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);
655 updateSnapPoints(m_dragItem);
656 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
657 else emit clipItemSelected(NULL);
659 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
660 // If clicked item is selected, allow move
662 if (m_selectionGroup) m_selectionGroup->setSelected(true);
663 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
665 resetSelectionGroup();
666 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
667 m_dragItem->setSelected(!m_dragItem->isSelected());
668 groupSelectedItems();
671 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
673 if (!item->isSelected()) {
675 if (event->modifiers() != Qt::ControlModifier) {
676 QList<QGraphicsItem *> itemList = items();
677 for (int i = 0; i < itemList.count(); i++) {
678 itemList.at(i)->setSelected(false);
679 itemList.at(i)->update();
682 item->setSelected(true);
688 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->pos().y()));
689 m_dragItemInfo.startPos = m_dragItem->startPos();
690 m_dragItemInfo.endPos = m_dragItem->endPos();
691 m_dragItemInfo.track = m_dragItem->track();
693 m_selectedClipList.clear();
694 QList<QGraphicsItem *> selected = scene()->selectedItems();
695 for (int i = 0; i < selected.count(); i++) {
696 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
697 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
700 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
702 if (m_operationMode == KEYFRAME) {
703 m_dragItem->updateSelectedKeyFrame();
704 m_blockRefresh = false;
706 } else if (m_operationMode == MOVE) {
707 setCursor(Qt::ClosedHandCursor);
708 } else if (m_operationMode == TRANSITIONSTART) {
710 info.startPos = m_dragItem->startPos();
711 info.track = m_dragItem->track();
712 int transitiontrack = getPreviousVideoTrack(info.track);
713 ClipItem *transitionClip = NULL;
714 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
715 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
716 info.endPos = transitionClip->endPos();
717 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
718 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
719 // Check there is no other transition at that place
720 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
721 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
722 QList<QGraphicsItem *> selection = m_scene->items(r);
723 bool transitionAccepted = true;
724 for (int i = 0; i < selection.count(); i++) {
725 if (selection.at(i)->type() == TRANSITIONWIDGET) {
726 Transition *tr = static_cast <Transition *>(selection.at(i));
727 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
728 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
729 } else transitionAccepted = false;
732 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
733 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
734 } else if (m_operationMode == TRANSITIONEND) {
736 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
737 info.track = m_dragItem->track();
738 int transitiontrack = getPreviousVideoTrack(info.track);
739 ClipItem *transitionClip = NULL;
740 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
741 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
742 info.startPos = transitionClip->startPos();
743 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
744 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
745 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
746 EffectsList::setParameter(transition, "reverse", "1");
748 // Check there is no other transition at that place
749 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
750 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
751 QList<QGraphicsItem *> selection = m_scene->items(r);
752 bool transitionAccepted = true;
753 for (int i = 0; i < selection.count(); i++) {
754 if (selection.at(i)->type() == TRANSITIONWIDGET) {
755 Transition *tr = static_cast <Transition *>(selection.at(i));
756 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
757 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
758 } else transitionAccepted = false;
761 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
762 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
764 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
765 resetSelectionGroup(false);
766 m_dragItem->setSelected(true);
769 m_blockRefresh = false;
771 //QGraphicsView::mousePressEvent(event);
774 void CustomTrackView::resetSelectionGroup(bool selectItems) {
775 if (m_selectionGroup) {
776 // delete selection group
777 bool snap = KdenliveSettings::snaptopoints();
778 KdenliveSettings::setSnaptopoints(false);
779 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
780 scene()->destroyItemGroup(m_selectionGroup);
781 for (int i = 0; i < children.count(); i++) {
782 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
783 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
784 children.at(i)->setSelected(selectItems);
787 m_selectionGroup = NULL;
788 KdenliveSettings::setSnaptopoints(snap);
792 void CustomTrackView::groupSelectedItems(bool force) {
793 if (m_selectionGroup) {
794 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
797 QList<QGraphicsItem *> selection = m_scene->selectedItems();
798 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
799 scene()->addItem(group);
800 QPointF top = group->sceneBoundingRect().topLeft();
801 m_scene->destroyItemGroup(group);
802 if (force || selection.count() > 1) {
803 bool snap = KdenliveSettings::snaptopoints();
804 KdenliveSettings::setSnaptopoints(false);
805 m_selectionGroup = new AbstractGroupItem(m_document->fps());
806 m_selectionGroup->translate(-top.x(), -top.y() + 1);
807 m_selectionGroup->setPos(top.x(), top.y() - 1);
808 scene()->addItem(m_selectionGroup);
809 for (int i = 0; i < selection.count(); i++) {
810 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
811 m_selectionGroup->addToGroup(selection.at(i));
812 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
815 KdenliveSettings::setSnaptopoints(snap);
817 if (m_selectionGroup) {
818 /*bool snap = KdenliveSettings::snaptopoints();
819 KdenliveSettings::setSnaptopoints(false);
820 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
821 // kDebug()<<"SEL GRP TOP: "<<top;
822 // Fix group item position
823 m_selectionGroup->translate(-top.x(), -top.y());
824 m_selectionGroup->setPos(top);*/
825 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
826 m_selectionGroupInfo.track = m_selectionGroup->track();
827 //KdenliveSettings::setSnaptopoints(snap);
829 } else resetSelectionGroup();
832 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
833 kDebug() << "++++++++++++ DBL CLK";
834 if (m_dragItem && m_dragItem->hasKeyFrames()) {
835 if (m_moveOpMode == KEYFRAME) {
836 // user double clicked on a keyframe, open edit dialog
837 QDialog d(parentWidget());
838 Ui::KeyFrameDialog_UI view;
840 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
841 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
842 view.kfr_value->setFocus();
843 if (d.exec() == QDialog::Accepted) {
844 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
845 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
846 ClipItem *item = (ClipItem *)m_dragItem;
847 QString previous = item->keyframes(item->selectedEffectIndex());
848 item->updateKeyframeEffect();
849 QString next = item->keyframes(item->selectedEffectIndex());
850 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
851 m_commandStack->push(command);
852 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
857 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
858 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
859 ClipItem * item = (ClipItem *) m_dragItem;
860 QString previous = item->keyframes(item->selectedEffectIndex());
861 item->updateKeyframeEffect();
862 QString next = item->keyframes(item->selectedEffectIndex());
863 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
864 m_commandStack->push(command);
865 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
867 } else if (m_dragItem) {
868 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
869 if (d.exec() == QDialog::Accepted) {
870 if (d.startPos() != m_dragItem->startPos()) {
871 if (m_dragItem->type() == AVWIDGET) {
873 startInfo.startPos = m_dragItem->startPos();
874 startInfo.endPos = m_dragItem->endPos();
875 startInfo.track = m_dragItem->track();
877 endInfo.startPos = d.startPos();
878 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
879 endInfo.track = m_dragItem->track();
880 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
881 m_commandStack->push(command);
883 //TODO: move transition
886 if (d.duration() != m_dragItem->duration()) {
887 if (m_dragItem->type() == AVWIDGET) {
889 startInfo.startPos = m_dragItem->startPos();
890 startInfo.endPos = m_dragItem->endPos();
891 startInfo.track = m_dragItem->track();
893 endInfo.startPos = startInfo.startPos;
894 endInfo.endPos = endInfo.startPos + d.duration();
895 endInfo.track = m_dragItem->track();
896 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
897 m_commandStack->push(command);
899 //TODO: resize transition
904 QList<QGraphicsItem *> collisionList = items(event->pos());
905 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
906 Guide *editGuide = (Guide *) collisionList.at(0);
907 if (editGuide) slotEditGuide(editGuide->info());
913 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
914 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
916 clip->setKeyframes(index, keyframes);
917 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
918 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
922 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
923 if (clip == NULL) m_timelineContextMenu->popup(pos);
924 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
925 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
928 void CustomTrackView::activateMonitor() {
929 emit activateDocumentMonitor();
932 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
933 if (event->mimeData()->hasFormat("kdenlive/clip")) {
934 resetSelectionGroup();
936 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
937 m_selectionGroup = new AbstractGroupItem(m_document->fps());
938 QPoint pos = QPoint();
939 DocClipBase *clip = m_document->getBaseClip(list.at(0));
940 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
942 info.startPos = GenTime(pos.x(), m_document->fps());
943 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
944 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
945 info.track = (int)(pos.y() / m_tracksHeight);
946 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
947 m_selectionGroup->addToGroup(item);
948 //TODO: check if we do not overlap another clip when first dropping in timeline
949 // if (insertPossible(m_selectionGroup, event->pos()))
950 scene()->addItem(m_selectionGroup);
951 event->acceptProposedAction();
952 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
953 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
954 m_scene->clearSelection();
955 resetSelectionGroup(false);
957 m_selectionGroup = new AbstractGroupItem(m_document->fps());
958 QPoint pos = QPoint();
959 for (int i = 0; i < ids.size(); ++i) {
960 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
961 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
963 info.startPos = GenTime(pos.x(), m_document->fps());
964 info.endPos = info.startPos + clip->duration();
965 info.track = (int)(pos.y() / m_tracksHeight);
966 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
967 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
968 m_selectionGroup->addToGroup(item);
970 //TODO: check if we do not overlap another clip when first dropping in timeline
971 //if (insertPossible(m_selectionGroup, event->pos()))
972 scene()->addItem(m_selectionGroup);
973 event->acceptProposedAction();
974 } else QGraphicsView::dragEnterEvent(event);
978 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
980 QList<QGraphicsItem *> children = group->childItems();
981 for (int i = 0; i < children.count(); i++) {
982 if (children.at(i)->type() == AVWIDGET) {
983 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
984 ItemInfo info = clip->info();
985 kDebug() << " / / INSERT : " << pos.x();
986 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);
987 kDebug() << " / / INSERT RECT: " << shape;
988 path = path.united(QPolygonF(shape));
992 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
993 if (collindingItems.isEmpty()) return true;
995 for (int i = 0; i < collindingItems.count(); i++) {
996 QGraphicsItem *collision = collindingItems.at(i);
997 if (collision->type() == AVWIDGET) {
999 kDebug() << "// COLLISIION DETECTED";
1008 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1009 int track = m_document->tracksCount() - clip->track();
1010 GenTime pos = clip->startPos();
1011 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1012 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1015 bool success = true;
1016 for (int i = 0; i < clip->effectsCount(); i++) {
1017 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1019 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1020 m_document->renderer()->doRefresh();
1023 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1024 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1026 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1027 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1028 emit clipItemSelected(clip);
1029 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1032 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1033 QString index = effect.attribute("kdenlive_ix");
1034 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1035 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1036 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1039 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1041 clip->deleteEffect(index);
1042 emit clipItemSelected(clip);
1046 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1047 QList<QGraphicsItem *> itemList;
1048 if (track == -1) itemList = scene()->selectedItems();
1049 if (itemList.isEmpty()) {
1050 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1051 if (clip) itemList.append(clip);
1052 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1054 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1055 for (int i = 0; i < itemList.count(); i++) {
1056 if (itemList.at(i)->type() == AVWIDGET) {
1057 ClipItem *item = (ClipItem *)itemList.at(i);
1058 item->initEffect(effect);
1059 if (effect.attribute("tag") == "ladspa") {
1060 QString ladpsaFile = m_document->getLadspaFile();
1061 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1062 effect.setAttribute("src", ladpsaFile);
1064 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1065 m_commandStack->push(command);
1068 m_document->setModified(true);
1071 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1072 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1073 m_commandStack->push(command);
1074 m_document->setModified(true);
1077 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1078 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1080 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1081 if (effect.attribute("tag") == "ladspa") {
1082 // Update the ladspa affect file
1083 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1085 // check if we are trying to reset a keyframe effect
1086 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1087 clip->initEffect(effect);
1088 clip->setEffectAt(ix, effect);
1089 effectParams = clip->getEffectArgs(effect);
1091 if (effectParams.paramValue("disabled") == "1") {
1092 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1093 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1094 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1095 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1096 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1098 clip->setEffectAt(ix, effect);
1099 if (ix == clip->selectedEffectIndex()) {
1100 clip->setSelectedEffect(ix);
1101 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1103 if (effect.attribute("tag") == "volume") {
1104 // A fade effect was modified, update the clip
1105 if (effect.attribute("id") == "fadein") {
1106 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1107 clip->setFadeIn(pos);
1109 if (effect.attribute("id") == "fadeout") {
1110 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1111 clip->setFadeOut(pos);
1116 m_document->setModified(true);
1119 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1120 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1122 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1123 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1124 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1125 clip->setEffectAt(oldPos - 1, act);
1126 clip->setEffectAt(newPos - 1, before);
1127 emit clipItemSelected(clip, newPos - 1);
1129 m_document->setModified(true);
1132 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1133 QDomElement effect = clip->effectAt(effectPos);
1134 QDomElement oldEffect = effect.cloneNode().toElement();
1135 effect.setAttribute("disabled", disable);
1136 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1137 m_commandStack->push(command);
1138 m_document->setModified(true);
1141 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1142 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1143 m_commandStack->push(command);
1144 m_document->setModified(true);
1147 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1148 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1149 m_commandStack->push(command);
1152 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1155 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1156 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1157 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1158 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);
1159 m_blockRefresh = false;
1162 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1164 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1165 int cutPos = (int) cutTime.frames(m_document->fps());
1167 newPos.startPos = cutTime;
1168 newPos.endPos = info.endPos;
1169 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1170 newPos.track = info.track;
1171 ClipItem *dup = item->clone(newPos);
1172 kDebug() << "// REsizing item to: " << cutPos;
1173 item->resizeEnd(cutPos, false);
1174 scene()->addItem(dup);
1175 if (item->checkKeyFrames()) slotRefreshEffects(item);
1176 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1177 item->baseClip()->addReference();
1178 m_document->updateClip(item->baseClip()->getId());
1179 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);
1180 kDebug() << "// CUTTING CLIP dONE";
1184 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1185 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1186 if (!item || !dup || item == dup) {
1187 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1188 m_blockRefresh = false;
1191 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1192 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1196 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1197 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1198 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1199 //deleteClip(dup->info());
1202 if (dup->isSelected()) emit clipItemSelected(NULL);
1203 dup->baseClip()->removeReference();
1204 m_document->updateClip(dup->baseClip()->getId());
1205 scene()->removeItem(dup);
1208 ItemInfo clipinfo = item->info();
1209 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1210 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1212 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1214 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1217 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1220 void CustomTrackView::slotEnableRefresh() {
1221 m_blockRefresh = false;
1224 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1225 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1226 if (itemList.count() == 1) {
1227 if (itemList.at(0)->type() == AVWIDGET) {
1228 ClipItem *item = (ClipItem *) itemList.at(0);
1230 info.track = item->track();
1231 ClipItem *transitionClip = NULL;
1232 const int transitiontrack = getPreviousVideoTrack(info.track);
1233 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1234 if (pos < item->startPos() + item->duration() / 2) {
1235 // add transition to clip start
1236 info.startPos = item->startPos();
1237 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1238 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1239 info.endPos = transitionClip->endPos();
1240 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1241 // Check there is no other transition at that place
1242 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1243 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1244 QList<QGraphicsItem *> selection = m_scene->items(r);
1245 bool transitionAccepted = true;
1246 for (int i = 0; i < selection.count(); i++) {
1247 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1248 Transition *tr = static_cast <Transition *>(selection.at(i));
1249 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1250 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1251 } else transitionAccepted = false;
1254 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1255 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1258 // add transition to clip end
1259 info.endPos = item->endPos();
1260 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1261 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1262 info.startPos = transitionClip->startPos();
1263 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1264 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1266 // Check there is no other transition at that place
1267 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1268 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1269 QList<QGraphicsItem *> selection = m_scene->items(r);
1270 bool transitionAccepted = true;
1271 for (int i = 0; i < selection.count(); i++) {
1272 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1273 Transition *tr = static_cast <Transition *>(selection.at(i));
1274 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1275 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1276 } else transitionAccepted = false;
1279 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1280 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1283 } else for (int i = 0; i < itemList.count(); i++) {
1284 if (itemList.at(i)->type() == AVWIDGET) {
1285 ClipItem *item = (ClipItem *) itemList.at(i);
1287 info.startPos = item->startPos();
1288 info.endPos = info.startPos + GenTime(65, m_document->fps());
1289 info.track = item->track();
1291 // Check there is no other transition at that place
1292 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1293 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1294 QList<QGraphicsItem *> selection = m_scene->items(r);
1295 bool transitionAccepted = true;
1296 for (int i = 0; i < selection.count(); i++) {
1297 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1298 Transition *tr = static_cast <Transition *>(selection.at(i));
1299 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1300 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1301 } else transitionAccepted = false;
1304 int transitiontrack = getPreviousVideoTrack(info.track);
1305 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1306 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1311 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1312 if (transitionInfo.startPos >= transitionInfo.endPos) {
1313 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1316 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1317 m_commandStack->push(command);
1318 m_document->setModified(true);
1321 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1322 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1323 //kDebug() << "---- ADDING transition " << params.attribute("value");
1324 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1325 scene()->addItem(tr);
1326 m_document->setModified(true);
1328 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1333 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1334 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1336 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1339 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1340 if (m_dragItem == item) m_dragItem = NULL;
1342 emit transitionItemSelected(NULL);
1343 m_document->setModified(true);
1346 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1347 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1348 m_commandStack->push(command);
1349 m_document->setModified(true);
1352 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1353 QDomElement old = tr->toXML().cloneNode().toElement();
1355 track = getPreviousVideoTrack(tr->track());
1356 tr->setForcedTrack(false, track);
1358 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1360 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1361 m_commandStack->push(command);
1362 m_document->setModified(true);
1365 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1366 Transition *item = getTransitionItemAt(pos, track);
1368 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1371 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);
1372 item->setTransitionParameters(transition);
1373 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1374 m_document->setModified(true);
1377 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1378 event->setDropAction(Qt::IgnoreAction);
1379 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1380 const int pos = mapToScene(event->pos()).x();
1381 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1382 if (m_selectionGroup) {
1383 m_selectionGroup->setPos(pos, event->pos().y());
1384 event->setDropAction(Qt::MoveAction);
1385 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1386 event->acceptProposedAction();
1389 QGraphicsView::dragMoveEvent(event);
1393 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1394 if (m_selectionGroup) {
1395 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1397 scene()->destroyItemGroup(m_selectionGroup);
1398 m_selectionGroup = NULL;
1399 } else QGraphicsView::dragLeaveEvent(event);
1402 void CustomTrackView::dropEvent(QDropEvent * event) {
1403 if (m_selectionGroup) {
1404 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1405 resetSelectionGroup();
1406 m_scene->clearSelection();
1407 for (int i = 0; i < items.count(); i++) {
1408 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1409 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1410 m_commandStack->push(command);
1411 item->baseClip()->addReference();
1412 m_document->updateClip(item->baseClip()->getId());
1413 ItemInfo info = item->info();
1415 int tracknumber = m_document->tracksCount() - info.track - 1;
1416 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1417 if (isLocked) item->setItemLocked(true);
1419 if (item->baseClip()->isTransparent()) {
1420 // add transparency transition
1421 int endTrack = getPreviousVideoTrack(info.track);
1422 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1423 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1424 scene()->addItem(tr);
1426 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1430 info.track = m_document->tracksCount() - item->track();
1431 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1432 item->setSelected(true);
1434 m_document->setModified(true);
1435 } else QGraphicsView::dropEvent(event);
1440 QStringList CustomTrackView::mimeTypes() const {
1441 QStringList qstrList;
1442 // list of accepted mime types for drop
1443 qstrList.append("text/plain");
1444 qstrList.append("kdenlive/producerslist");
1445 qstrList.append("kdenlive/clip");
1449 Qt::DropActions CustomTrackView::supportedDropActions() const {
1450 // returns what actions are supported when dropping
1451 return Qt::MoveAction;
1454 void CustomTrackView::setDuration(int duration) {
1455 if (duration > sceneRect().width())
1456 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1457 m_projectDuration = duration;
1460 int CustomTrackView::duration() const {
1461 return m_projectDuration;
1464 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1465 if (ix == -1) m_document->insertTrack(ix, type);
1467 m_document->insertTrack(m_document->tracksCount() - ix, type);
1468 // insert track in MLT playlist
1469 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1471 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1472 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1473 QList<QGraphicsItem *> selection = m_scene->items(r);
1474 resetSelectionGroup();
1476 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1477 scene()->addItem(m_selectionGroup);
1478 for (int i = 0; i < selection.count(); i++) {
1479 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1480 m_selectionGroup->addToGroup(selection.at(i));
1481 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1483 // Move graphic items
1484 m_selectionGroup->translate(0, m_tracksHeight);
1486 // adjust track number
1487 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1488 for (int i = 0; i < children.count(); i++) {
1489 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1491 ItemInfo clipinfo = item->info();
1492 if (item->type() == AVWIDGET) {
1493 ClipItem *clip = static_cast <ClipItem *>(item);
1494 // We add a move clip command so that we get the correct producer for new track number
1495 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1496 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1497 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1499 } else if (item->type() == TRANSITIONWIDGET) {
1500 Transition *tr = static_cast <Transition *>(item);
1501 int track = tr->transitionEndTrack();
1503 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1507 resetSelectionGroup(false);
1510 int maxHeight = m_tracksHeight * m_document->tracksCount();
1511 for (int i = 0; i < m_guides.count(); i++) {
1512 QLineF l = m_guides.at(i)->line();
1513 l.setP2(QPointF(l.x2(), maxHeight));
1514 m_guides.at(i)->setLine(l);
1516 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1517 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1518 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1519 viewport()->update();
1520 //setFixedHeight(50 * m_tracksCount);
1523 void CustomTrackView::removeTrack(int ix) {
1524 // Delete track in MLT playlist
1525 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1526 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1528 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1529 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1530 QList<QGraphicsItem *> selection = m_scene->items(r);
1532 resetSelectionGroup();
1534 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1535 scene()->addItem(m_selectionGroup);
1536 for (int i = 0; i < selection.count(); i++) {
1537 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1538 m_selectionGroup->addToGroup(selection.at(i));
1539 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1542 // Move graphic items
1543 qreal ydiff = 0 - (int) m_tracksHeight;
1544 m_selectionGroup->translate(0, ydiff);
1546 // adjust track number
1547 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1548 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1549 for (int i = 0; i < children.count(); i++) {
1550 if (children.at(i)->type() == AVWIDGET) {
1551 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1553 ItemInfo clipinfo = clip->info();
1554 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1555 // We add a move clip command so that we get the correct producer for new track number
1556 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1557 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1558 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1559 Transition *tr = static_cast <Transition *>(children.at(i));
1561 int track = tr->transitionEndTrack();
1563 ItemInfo clipinfo = tr->info();
1564 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1568 resetSelectionGroup(false);
1570 int maxHeight = m_tracksHeight * m_document->tracksCount();
1571 for (int i = 0; i < m_guides.count(); i++) {
1572 QLineF l = m_guides.at(i)->line();
1573 l.setP2(QPointF(l.x2(), maxHeight));
1574 m_guides.at(i)->setLine(l);
1576 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1577 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1578 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1579 viewport()->update();
1582 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1583 int tracknumber = m_document->tracksCount() - ix;
1584 m_document->setTrackType(tracknumber - 1, type);
1585 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1586 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1587 viewport()->update();
1591 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1592 /*for (int i = 0; i < m_document->tracksCount(); i++)
1593 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1594 int tracknumber = m_document->tracksCount() - ix;
1595 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1596 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1597 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1598 m_document->setModified(true);
1601 void CustomTrackView::slotSwitchTrackLock(int ix) {
1602 int tracknumber = m_document->tracksCount() - ix - 1;
1603 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1604 m_commandStack->push(command);
1608 void CustomTrackView::lockTrack(int ix, bool lock) {
1609 int tracknumber = m_document->tracksCount() - ix - 1;
1610 m_document->switchTrackLock(tracknumber, lock);
1611 emit doTrackLock(ix, lock);
1612 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1614 for (int i = 0; i < selection.count(); i++) {
1615 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1616 if (selection.at(i)->isSelected()) {
1617 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1618 else emit transitionItemSelected(NULL);
1620 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1622 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1623 viewport()->update();
1624 m_document->setModified(true);
1627 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1628 int tracknumber = m_document->tracksCount() - ix;
1629 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1630 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1631 m_document->setModified(true);
1634 void CustomTrackView::slotRemoveSpace() {
1637 if (m_menuPosition.isNull()) {
1638 pos = GenTime(cursorPos(), m_document->fps());
1640 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1643 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1644 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1646 ClipItem *item = getClipItemAt(pos, track);
1648 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);
1651 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1652 //kDebug() << "// GOT LENGT; " << length;
1654 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);
1658 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1659 QList<QGraphicsItem *> items = m_scene->items(r);
1661 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1662 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1664 for (int i = 0; i < items.count(); i++) {
1665 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1666 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1667 ItemInfo info = item->info();
1668 if (item->type() == AVWIDGET) {
1669 clipsToMove.append(info);
1670 } else if (item->type() == TRANSITIONWIDGET) {
1671 transitionsToMove.append(info);
1676 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1677 m_commandStack->push(command);
1680 void CustomTrackView::slotInsertSpace() {
1683 if (m_menuPosition.isNull()) {
1684 pos = GenTime(cursorPos(), m_document->fps());
1686 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1687 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1689 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1690 if (d.exec() != QDialog::Accepted) return;
1691 GenTime spaceDuration = d.selectedDuration();
1692 track = d.selectedTrack();
1693 ClipItem *item = getClipItemAt(pos, track);
1694 if (item) pos = item->startPos();
1697 int maxh = sceneRect().height();
1699 minh = track * m_tracksHeight + m_tracksHeight / 2;
1700 maxh = m_tracksHeight / 2 - 1;
1703 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1704 QList<QGraphicsItem *> items = m_scene->items(r);
1706 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1707 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1709 for (int i = 0; i < items.count(); i++) {
1710 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1711 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1712 ItemInfo info = item->info();
1713 if (item->type() == AVWIDGET) {
1714 clipsToMove.append(info);
1715 } else if (item->type() == TRANSITIONWIDGET) {
1716 transitionsToMove.append(info);
1721 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1722 m_commandStack->push(command);
1725 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1726 int diff = duration.frames(m_document->fps());
1727 resetSelectionGroup();
1728 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1729 scene()->addItem(m_selectionGroup);
1731 Transition *transition;
1733 kDebug() << "/// STARTING SPACE INSERT";
1736 // Create lists with start pos for each track
1737 QMap <int, int> trackClipStartList;
1738 QMap <int, int> trackTransitionStartList;
1740 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1741 trackClipStartList[i] = -1;
1742 trackTransitionStartList[i] = -1;
1745 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1746 kDebug() << "/// FETCHING CLIP: " << i;
1747 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1749 m_selectionGroup->addToGroup(clip);
1750 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))
1751 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1752 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1753 } 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);
1755 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1756 kDebug() << "/// FETCHING TRANS: " << i;
1757 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1759 m_selectionGroup->addToGroup(transition);
1760 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))
1761 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1762 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1763 } 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);
1765 kDebug() << "/// STARTING SPACE DONE";
1766 m_selectionGroup->translate(diff, 0);
1767 resetSelectionGroup(false);
1768 kDebug() << "/// STARTING SPACE DONE2";
1769 if (track != -1) track = m_document->tracksCount() - track;
1770 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1773 void CustomTrackView::deleteClip(const QString &clipId) {
1774 QList<QGraphicsItem *> itemList = items();
1775 for (int i = 0; i < itemList.count(); i++) {
1776 if (itemList.at(i)->type() == AVWIDGET) {
1777 ClipItem *item = (ClipItem *)itemList.at(i);
1778 if (item->clipProducer() == clipId) {
1779 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1780 m_commandStack->push(command);
1787 void CustomTrackView::setCursorPos(int pos, bool seek) {
1788 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1790 m_cursorLine->setPos(pos, 0);
1791 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1792 else if (m_autoScroll) checkScrolling();
1795 void CustomTrackView::updateCursorPos() {
1796 m_cursorLine->setPos(m_cursorPos, 0);
1799 int CustomTrackView::cursorPos() {
1800 return (int)(m_cursorPos);
1803 void CustomTrackView::moveCursorPos(int delta) {
1804 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1805 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1806 m_cursorPos += delta;
1807 m_cursorLine->setPos(m_cursorPos, 0);
1808 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1811 void CustomTrackView::initCursorPos(int pos) {
1812 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1814 m_cursorLine->setPos(pos, 0);
1818 void CustomTrackView::checkScrolling() {
1819 int vert = verticalScrollBar()->value();
1820 int hor = cursorPos();
1821 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1824 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1825 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1826 QGraphicsView::mouseReleaseEvent(event);
1827 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1828 if (event->button() == Qt::MidButton) {
1831 setDragMode(QGraphicsView::NoDrag);
1832 if (m_operationMode == MOVEGUIDE) {
1833 setCursor(Qt::ArrowCursor);
1834 m_operationMode = NONE;
1835 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1836 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1837 m_commandStack->push(command);
1838 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1842 } else if (m_operationMode == SPACER) {
1843 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1844 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1845 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1846 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1847 // We are moving all tracks
1850 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1851 if (timeOffset != GenTime()) {
1852 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1854 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1855 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1857 // Create lists with start pos for each track
1858 QMap <int, int> trackClipStartList;
1859 QMap <int, int> trackTransitionStartList;
1861 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1862 trackClipStartList[i] = -1;
1863 trackTransitionStartList[i] = -1;
1866 for (int i = 0; i < items.count(); i++) {
1867 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1868 ItemInfo info = item->info();
1869 if (item->type() == AVWIDGET) {
1870 clipsToMove.append(info);
1871 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1872 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1873 } else if (item->type() == TRANSITIONWIDGET) {
1874 transitionsToMove.append(info);
1875 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1876 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1880 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1881 m_commandStack->push(command);
1882 if (track != -1) track = m_document->tracksCount() - track;
1883 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1885 resetSelectionGroup(false);
1886 m_operationMode = NONE;
1887 } else if (m_operationMode == RUBBERSELECTION) {
1888 kDebug() << "// END RUBBER SELECT";
1889 resetSelectionGroup();
1890 groupSelectedItems();
1891 m_operationMode = NONE;
1894 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1895 emit transitionItemSelected(NULL);
1899 if (m_dragItem) info = m_dragItem->info();
1901 if (m_operationMode == MOVE) {
1902 setCursor(Qt::OpenHandCursor);
1904 if (m_selectionGroup == NULL) {
1905 // we are moving one clip, easy
1906 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1907 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1908 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));
1910 int tracknumber = m_document->tracksCount() - item->track() - 1;
1911 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1912 if (isLocked) item->setItemLocked(true);
1914 QUndoCommand *moveCommand = new QUndoCommand();
1915 moveCommand->setText(i18n("Move clip"));
1916 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1917 // Also move automatic transitions (on lower track)
1918 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1919 if (tr && tr->isAutomatic()) {
1920 ItemInfo trInfo = tr->info();
1921 ItemInfo newTrInfo = trInfo;
1922 newTrInfo.track = info.track;
1923 newTrInfo.startPos = m_dragItem->startPos();
1924 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1925 // transition end should stay the same
1927 // transition end should be adjusted to clip
1928 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1930 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1932 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1933 // Check if there is a transition at clip end
1934 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1935 if (tr && tr->isAutomatic()) {
1936 ItemInfo trInfo = tr->info();
1937 ItemInfo newTrInfo = trInfo;
1938 newTrInfo.track = info.track;
1939 newTrInfo.endPos = m_dragItem->endPos();
1940 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1941 // transition start should stay the same
1943 // transition start should be moved
1944 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1946 if (newTrInfo.startPos < newTrInfo.endPos)
1947 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1950 // Also move automatic transitions (on upper track)
1951 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1952 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1953 ItemInfo trInfo = tr->info();
1954 ItemInfo newTrInfo = trInfo;
1955 newTrInfo.startPos = m_dragItem->startPos();
1956 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1957 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1958 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1959 // transition end should be adjusted to clip on upper track
1960 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1962 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1965 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1966 // Check if there is a transition at clip end
1967 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1968 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1969 ItemInfo trInfo = tr->info();
1970 ItemInfo newTrInfo = trInfo;
1971 newTrInfo.endPos = m_dragItem->endPos();
1972 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1973 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1974 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1975 // transition start should be moved
1976 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1978 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1982 m_commandStack->push(moveCommand);
1984 // undo last move and emit error message
1985 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1986 m_commandStack->push(command);
1987 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1990 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1991 Transition *transition = static_cast <Transition *>(m_dragItem);
1992 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)) {
1993 // Moving transition failed, revert to previous position
1994 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1995 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1997 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1998 m_commandStack->push(command);
1999 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2003 // Moving several clips. We need to delete them and readd them to new position,
2004 // or they might overlap each other during the move
2006 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2008 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2009 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2011 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2012 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2013 if (timeOffset != GenTime() || trackOffset != 0) {
2014 QUndoCommand *moveClips = new QUndoCommand();
2015 moveClips->setText(i18n("Move group"));
2016 // remove items in MLT playlist
2017 for (int i = 0; i < items.count(); i++) {
2018 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2019 ItemInfo info = item->info();
2020 if (item->type() == AVWIDGET) {
2021 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2022 // error, clip cannot be removed from playlist
2023 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2025 clipsToMove.append(info);
2028 transitionsToMove.append(info);
2029 Transition *tr = static_cast <Transition*>(item);
2030 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2034 for (int i = 0; i < items.count(); i++) {
2035 // re-add items in correct place
2036 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2038 ItemInfo info = item->info();
2039 int tracknumber = m_document->tracksCount() - info.track - 1;
2040 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2042 m_selectionGroup->removeFromGroup(item);
2043 item->setItemLocked(true);
2046 if (item->type() == AVWIDGET) {
2047 ClipItem *clip = static_cast <ClipItem*>(item);
2048 info.track = m_document->tracksCount() - info.track;
2049 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2050 for (int i = 0; i < clip->effectsCount(); i++) {
2051 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2054 Transition *tr = static_cast <Transition*>(item);
2055 int newTrack = tr->transitionEndTrack();
2056 if (!tr->forcedTrack()) {
2057 newTrack = getPreviousVideoTrack(info.track);
2059 tr->updateTransitionEndTrack(newTrack);
2060 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2064 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2065 m_commandStack->push(moveClips);
2067 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2068 //QPointF oldpos = m_selectionGroup->scenePos();
2069 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2070 m_selectionGroup->setPos(top);
2071 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2072 m_selectionGroupInfo.track = m_selectionGroup->track();
2076 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2078 if (m_dragItem->type() == AVWIDGET) {
2079 ItemInfo resizeinfo = m_dragItemInfo;
2080 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2081 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2083 QUndoCommand *resizeCommand = new QUndoCommand();
2084 resizeCommand->setText(i18n("Resize clip"));
2086 // Check if there is an automatic transition on that clip (lower track)
2087 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2088 if (transition && transition->isAutomatic()) {
2089 ItemInfo trInfo = transition->info();
2090 ItemInfo newTrInfo = trInfo;
2091 newTrInfo.startPos = m_dragItem->startPos();
2092 if (newTrInfo.startPos < newTrInfo.endPos)
2093 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2095 // Check if there is an automatic transition on that clip (upper track)
2096 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2097 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2098 ItemInfo trInfo = transition->info();
2099 ItemInfo newTrInfo = trInfo;
2100 newTrInfo.startPos = m_dragItem->startPos();
2101 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2102 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2103 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2106 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2107 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2108 m_commandStack->push(resizeCommand);
2110 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2111 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2113 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2114 Transition *transition = static_cast <Transition *>(m_dragItem);
2115 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)) {
2116 // Cannot resize transition
2117 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2118 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2120 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2121 m_commandStack->push(command);
2126 //m_document->renderer()->doRefresh();
2127 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2129 if (m_dragItem->type() == AVWIDGET) {
2130 ItemInfo resizeinfo = info;
2131 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2132 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2134 QUndoCommand *resizeCommand = new QUndoCommand();
2135 resizeCommand->setText(i18n("Resize clip"));
2137 // Check if there is an automatic transition on that clip (lower track)
2138 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2139 if (tr && tr->isAutomatic()) {
2140 ItemInfo trInfo = tr->info();
2141 ItemInfo newTrInfo = trInfo;
2142 newTrInfo.endPos = m_dragItem->endPos();
2143 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2146 // Check if there is an automatic transition on that clip (upper track)
2147 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2148 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2149 ItemInfo trInfo = tr->info();
2150 ItemInfo newTrInfo = trInfo;
2151 newTrInfo.endPos = m_dragItem->endPos();
2152 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2153 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2154 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2158 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2159 m_commandStack->push(resizeCommand);
2160 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2162 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2163 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2165 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2166 Transition *transition = static_cast <Transition *>(m_dragItem);
2167 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)) {
2168 // Cannot resize transition
2169 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2170 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2172 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2173 m_commandStack->push(command);
2176 //m_document->renderer()->doRefresh();
2177 } else if (m_operationMode == FADEIN) {
2178 //Â resize fade in effect
2179 ClipItem * item = (ClipItem *) m_dragItem;
2180 int ix = item->hasEffect("volume", "fadein");
2182 QDomElement oldeffect = item->effectAt(ix);
2183 int start = item->cropStart().frames(m_document->fps());
2184 int end = item->fadeIn();
2186 slotDeleteEffect(item, oldeffect);
2189 QDomElement effect = oldeffect.cloneNode().toElement();
2190 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2191 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2192 slotUpdateClipEffect(item, effect, oldeffect, ix);
2193 emit clipItemSelected(item, ix);
2195 } else if (item->fadeIn() != 0) {
2196 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2197 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2198 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2200 } else if (m_operationMode == FADEOUT) {
2201 //Â resize fade in effect
2202 ClipItem * item = (ClipItem *) m_dragItem;
2203 int ix = item->hasEffect("volume", "fadeout");
2205 QDomElement oldeffect = item->effectAt(ix);
2206 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2207 int start = item->fadeOut();
2209 slotDeleteEffect(item, oldeffect);
2211 start = end - start;
2212 QDomElement effect = oldeffect.cloneNode().toElement();
2213 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2214 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2215 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2216 slotUpdateClipEffect(item, effect, oldeffect, ix);
2217 emit clipItemSelected(item, ix);
2219 } else if (item->fadeOut() != 0) {
2220 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2221 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2222 EffectsList::setParameter(effect, "out", QString::number(0));
2223 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2225 } else if (m_operationMode == KEYFRAME) {
2226 // update the MLT effect
2227 ClipItem * item = (ClipItem *) m_dragItem;
2228 QString previous = item->keyframes(item->selectedEffectIndex());
2229 item->updateKeyframeEffect();
2230 QString next = item->keyframes(item->selectedEffectIndex());
2231 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2232 m_commandStack->push(command);
2233 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2236 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2237 m_document->setModified(true);
2238 m_operationMode = NONE;
2241 void CustomTrackView::deleteClip(ItemInfo info) {
2242 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2244 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2245 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2248 if (item->isSelected()) emit clipItemSelected(NULL);
2249 item->baseClip()->removeReference();
2250 m_document->updateClip(item->baseClip()->getId());
2252 if (item->baseClip()->isTransparent()) {
2253 // also remove automatic transition
2254 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2255 if (tr && tr->isAutomatic()) {
2256 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2257 scene()->removeItem(tr);
2261 scene()->removeItem(item);
2262 if (m_dragItem == item) m_dragItem = NULL;
2264 m_document->renderer()->doRefresh();
2267 void CustomTrackView::deleteSelectedClips() {
2268 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2269 if (itemList.count() == 0) {
2270 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2273 QUndoCommand *deleteSelected = new QUndoCommand();
2274 deleteSelected->setText(i18n("Delete selected items"));
2275 for (int i = 0; i < itemList.count(); i++) {
2276 if (itemList.at(i)->type() == AVWIDGET) {
2277 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2278 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2279 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2280 Transition *item = static_cast <Transition *>(itemList.at(i));
2282 info.startPos = item->startPos();
2283 info.endPos = item->endPos();
2284 info.track = item->track();
2285 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2288 m_commandStack->push(deleteSelected);
2291 void CustomTrackView::changeClipSpeed() {
2292 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2293 if (itemList.count() == 0) {
2294 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2297 QUndoCommand *changeSelected = new QUndoCommand();
2298 changeSelected->setText("Edit clip speed");
2300 for (int i = 0; i < itemList.count(); i++) {
2301 if (itemList.at(i)->type() == AVWIDGET) {
2302 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2303 ItemInfo info = item->info();
2305 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2306 double speed = (double) percent / 100.0;
2307 if (ok && item->speed() != speed) {
2309 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2313 if (count > 0) m_commandStack->push(changeSelected);
2314 else delete changeSelected;
2317 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2318 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2319 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2320 info.track = m_document->tracksCount() - item->track();
2321 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2322 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2323 item->setSpeed(speed);
2324 item->updateRectGeometry();
2325 if (item->cropDuration().frames(m_document->fps()) > endPos)
2326 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2327 m_document->setModified(true);
2330 void CustomTrackView::cutSelectedClips() {
2331 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2332 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2333 for (int i = 0; i < itemList.count(); i++) {
2334 if (itemList.at(i)->type() == AVWIDGET) {
2335 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2336 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2337 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2338 m_commandStack->push(command);
2344 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2345 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2346 if (baseclip == NULL) {
2347 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2350 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2351 item->setEffectList(effects);
2352 scene()->addItem(item);
2354 int tracknumber = m_document->tracksCount() - info.track - 1;
2355 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2356 if (isLocked) item->setItemLocked(true);
2358 if (item->baseClip()->isTransparent()) {
2359 // add transparency transition
2360 int endTrack = getPreviousVideoTrack(info.track);
2361 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2362 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2364 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2370 baseclip->addReference();
2371 m_document->updateClip(baseclip->getId());
2372 info.track = m_document->tracksCount() - info.track;
2373 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2374 for (int i = 0; i < item->effectsCount(); i++) {
2375 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2377 m_document->renderer()->doRefresh();
2380 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2381 QList<QGraphicsItem *> list = scene()->items();
2382 ClipItem *clip = NULL;
2383 for (int i = 0; i < list.size(); ++i) {
2384 if (list.at(i)->type() == AVWIDGET) {
2385 clip = static_cast <ClipItem *>(list.at(i));
2386 if (clip->clipProducer() == clipId) {
2387 clip->refreshClip();
2388 ItemInfo info = clip->info();
2389 info.track = m_document->tracksCount() - clip->track();
2390 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2396 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2397 int framepos = (int)(pos.frames(m_document->fps()));
2398 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2399 ClipItem *clip = NULL;
2400 for (int i = 0; i < list.size(); i++) {
2401 if (list.at(i)->type() == AVWIDGET) {
2402 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2403 if (test->endPos() == pos) clip = test;
2410 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2411 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2412 ClipItem *clip = NULL;
2413 for (int i = 0; i < list.size(); i++) {
2414 if (list.at(i)->type() == AVWIDGET) {
2415 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2416 if (test->startPos() == pos) clip = test;
2423 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2424 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2425 ClipItem *clip = NULL;
2426 for (int i = 0; i < list.size(); i++) {
2427 if (list.at(i)->type() == AVWIDGET) {
2428 clip = static_cast <ClipItem *>(list.at(i));
2435 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2436 int framepos = (int)(pos.frames(m_document->fps()));
2437 return getClipItemAt(framepos, track);
2440 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2441 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2442 Transition *clip = NULL;
2443 for (int i = 0; i < list.size(); i++) {
2444 if (list.at(i)->type() == TRANSITIONWIDGET) {
2445 clip = static_cast <Transition *>(list.at(i));
2452 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2453 int framepos = (int)(pos.frames(m_document->fps()));
2454 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2455 Transition *clip = NULL;
2456 for (int i = 0; i < list.size(); i++) {
2457 if (list.at(i)->type() == TRANSITIONWIDGET) {
2458 Transition *test = static_cast <Transition *>(list.at(i));
2459 if (test->endPos() == pos) clip = test;
2466 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2467 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2468 Transition *clip = NULL;
2469 for (int i = 0; i < list.size(); ++i) {
2470 if (list.at(i)->type() == TRANSITIONWIDGET) {
2471 Transition *test = static_cast <Transition *>(list.at(i));
2472 if (test->startPos() == pos) clip = test;
2479 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2480 if (m_selectionGroup) resetSelectionGroup(false);
2481 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2483 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);
2484 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2487 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));
2489 bool snap = KdenliveSettings::snaptopoints();
2490 KdenliveSettings::setSnaptopoints(false);
2491 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2493 int tracknumber = m_document->tracksCount() - end.track - 1;
2494 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2495 m_scene->clearSelection();
2496 if (isLocked) item->setItemLocked(true);
2498 if (item->isItemLocked()) item->setItemLocked(false);
2499 item->setSelected(true);
2501 if (item->baseClip()->isTransparent()) {
2502 // Also move automatic transition
2503 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2504 if (tr && tr->isAutomatic()) {
2505 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2506 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);
2507 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2510 KdenliveSettings::setSnaptopoints(snap);
2512 // undo last move and emit error message
2513 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2515 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2518 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2520 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2521 resetSelectionGroup();
2522 m_scene->clearSelection();
2523 for (int i = 0; i < startClip.count(); i++) {
2525 startClip[i].startPos = startClip.at(i).startPos - offset;
2526 startClip[i].track = startClip.at(i).track - trackOffset;
2528 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2530 clip->setItemLocked(false);
2531 clip->setSelected(true);
2532 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2535 for (int i = 0; i < startTransition.count(); i++) {
2537 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2538 startTransition[i].track = startTransition.at(i).track - trackOffset;
2540 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2542 tr->setItemLocked(false);
2543 tr->setSelected(true);
2544 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());
2547 groupSelectedItems();
2548 if (m_selectionGroup) {
2549 QPointF pos = m_selectionGroup->pos();
2550 qreal posx = pos.x() + offset.frames(m_document->fps());
2551 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2552 bool snap = KdenliveSettings::snaptopoints();
2553 KdenliveSettings::setSnaptopoints(false);
2555 m_selectionGroup->setPos(posx, posy);
2557 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2558 m_selectionGroup->setPos(top);
2559 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2560 m_selectionGroupInfo.track = m_selectionGroup->track();
2562 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2563 for (int i = 0; i < children.count(); i++) {
2564 // re-add items in correct place
2565 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2567 ItemInfo info = item->info();
2568 int tracknumber = m_document->tracksCount() - info.track - 1;
2569 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2570 if (isLocked) item->setItemLocked(true);
2571 else if (item->isItemLocked()) item->setItemLocked(false);
2573 if (item->type() == AVWIDGET) {
2574 ClipItem *clip = static_cast <ClipItem*>(item);
2575 info.track = m_document->tracksCount() - info.track;
2576 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2578 Transition *tr = static_cast <Transition*>(item);
2579 int newTrack = tr->transitionEndTrack();
2580 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2581 if (!tr->forcedTrack()) {
2582 newTrack += trackOffset;
2583 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2585 tr->updateTransitionEndTrack(newTrack);
2586 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2587 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2590 KdenliveSettings::setSnaptopoints(snap);
2595 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2596 Transition *item = getTransitionItemAt(start.startPos, start.track);
2598 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);
2599 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2602 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2603 bool snap = KdenliveSettings::snaptopoints();
2604 KdenliveSettings::setSnaptopoints(false);
2605 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2606 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2607 // Transition was moved
2608 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2609 } else if (end.endPos == start.endPos) {
2610 // Transition start resize
2611 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2612 } else if (end.startPos == start.startPos) {
2613 // Transition end resize;
2614 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2617 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2618 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2619 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2621 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2622 KdenliveSettings::setSnaptopoints(snap);
2623 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2624 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);
2627 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2629 bool resizeClipStart = true;
2630 if (start.startPos == end.startPos) resizeClipStart = false;
2631 /*if (resizeClipStart) offset = 1;
2633 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2635 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);
2636 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2639 bool snap = KdenliveSettings::snaptopoints();
2640 KdenliveSettings::setSnaptopoints(false);
2641 if (resizeClipStart) {
2642 ItemInfo clipinfo = item->info();
2643 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2644 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2646 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2647 updateClipFade(item);
2648 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2650 ItemInfo clipinfo = item->info();
2651 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2652 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2654 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2655 updateClipFade(item, true);
2656 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2658 m_document->renderer()->doRefresh();
2659 KdenliveSettings::setSnaptopoints(snap);
2662 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2663 if (!updateFadeOut) {
2664 int end = item->fadeIn();
2666 // there is a fade in effect
2667 int effectPos = item->hasEffect("volume", "fadein");
2668 if (effectPos == -1) return;
2669 QDomElement oldeffect = item->effectAt(effectPos);
2670 int start = item->cropStart().frames(m_document->fps());
2671 int max = item->cropDuration().frames(m_document->fps());
2673 item->setFadeIn(max);
2674 end = item->fadeIn();
2677 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2678 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2679 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2680 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2681 // if fade effect is displayed, update the effect edit widget with new clip duration
2682 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2685 int start = item->fadeOut();
2687 // there is a fade in effect
2688 int effectPos = item->hasEffect("volume", "fadeout");
2689 if (effectPos == -1) return;
2690 QDomElement oldeffect = item->effectAt(effectPos);
2691 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2692 int max = item->cropDuration().frames(m_document->fps());
2694 item->setFadeOut(max);
2695 start = item->fadeOut();
2697 start = end - start;
2698 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2699 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2700 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2701 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2702 // if fade effect is displayed, update the effect edit widget with new clip duration
2703 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2708 double CustomTrackView::getSnapPointForPos(double pos) {
2709 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2712 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2713 QList <GenTime> snaps;
2715 if (selected) offset = selected->duration();
2716 QList<QGraphicsItem *> itemList = items();
2717 for (int i = 0; i < itemList.count(); i++) {
2718 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2719 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2720 GenTime start = item->startPos();
2721 GenTime end = item->endPos();
2722 snaps.append(start);
2724 QList < GenTime > markers = item->snapMarkers();
2725 for (int i = 0; i < markers.size(); ++i) {
2726 GenTime t = markers.at(i);
2728 if (t > offset) snaps.append(t - offset);
2730 if (offset != GenTime()) {
2731 if (start > offset) snaps.append(start - offset);
2732 if (end > offset) snaps.append(end - offset);
2734 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2735 Transition *transition = static_cast <Transition*>(itemList.at(i));
2736 GenTime start = transition->startPos();
2737 GenTime end = transition->endPos();
2738 snaps.append(start);
2740 if (offset != GenTime()) {
2741 if (start > offset) snaps.append(start - offset);
2742 if (end > offset) snaps.append(end - offset);
2747 // add cursor position
2748 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2750 if (offset != GenTime()) snaps.append(pos - offset);
2753 for (int i = 0; i < m_guides.count(); i++) {
2754 snaps.append(m_guides.at(i)->position());
2755 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2759 m_scene->setSnapList(snaps);
2760 //for (int i = 0; i < m_snapPoints.size(); ++i)
2761 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2764 void CustomTrackView::slotSeekToPreviousSnap() {
2765 updateSnapPoints(NULL);
2766 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2767 setCursorPos((int) res.frames(m_document->fps()));
2771 void CustomTrackView::slotSeekToNextSnap() {
2772 updateSnapPoints(NULL);
2773 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2774 setCursorPos((int) res.frames(m_document->fps()));
2778 void CustomTrackView::clipStart() {
2779 ClipItem *item = getMainActiveClip();
2781 setCursorPos((int) item->startPos().frames(m_document->fps()));
2786 void CustomTrackView::clipEnd() {
2787 ClipItem *item = getMainActiveClip();
2789 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2794 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2795 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2796 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2797 m_commandStack->push(command);
2800 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2801 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2802 m_commandStack->push(command);
2805 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2806 DocClipBase *base = m_document->clipManager()->getClipById(id);
2807 QList <CommentedTime> markers = base->commentedSnapMarkers();
2809 if (markers.isEmpty()) {
2810 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2813 QUndoCommand *deleteMarkers = new QUndoCommand();
2814 deleteMarkers->setText("Delete clip markers");
2816 for (int i = 0; i < markers.size(); i++) {
2817 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2819 m_commandStack->push(deleteMarkers);
2822 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2823 DocClipBase *base = m_document->clipManager()->getClipById(id);
2824 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2825 else base->deleteSnapMarker(pos);
2826 m_document->setModified(true);
2827 viewport()->update();
2830 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2831 return (*g1).position() < (*g2).position();
2834 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2835 if (oldPos > GenTime() && pos > GenTime()) {
2837 for (int i = 0; i < m_guides.count(); i++) {
2838 if (m_guides.at(i)->position() == oldPos) {
2839 Guide *item = m_guides.at(i);
2840 item->updateGuide(pos, comment);
2844 } else if (pos > GenTime()) addGuide(pos, comment);
2848 for (int i = 0; i < m_guides.count(); i++) {
2849 if (m_guides.at(i)->position() == oldPos) {
2850 Guide *item = m_guides.takeAt(i);
2856 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2858 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2859 m_document->syncGuides(m_guides);
2862 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2863 for (int i = 0; i < m_guides.count(); i++) {
2864 if (m_guides.at(i)->position() == pos) {
2865 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2869 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2870 scene()->addItem(g);
2872 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2873 m_document->syncGuides(m_guides);
2877 void CustomTrackView::slotAddGuide() {
2878 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2879 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2880 if (d.exec() != QDialog::Accepted) return;
2881 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2882 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2883 m_commandStack->push(command);
2887 void CustomTrackView::slotEditGuide() {
2888 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2890 for (int i = 0; i < m_guides.count(); i++) {
2891 if (m_guides.at(i)->position() == pos) {
2892 slotEditGuide(m_guides.at(i)->info());
2897 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2900 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2901 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2902 if (d.exec() == QDialog::Accepted) {
2903 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2904 m_commandStack->push(command);
2909 void CustomTrackView::slotDeleteGuide() {
2910 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2912 for (int i = 0; i < m_guides.count(); i++) {
2913 if (m_guides.at(i)->position() == pos) {
2914 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2915 m_commandStack->push(command);
2920 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2923 void CustomTrackView::slotDeleteAllGuides() {
2924 QUndoCommand *deleteAll = new QUndoCommand();
2925 deleteAll->setText("Delete all guides");
2926 for (int i = 0; i < m_guides.count(); i++) {
2927 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2929 m_commandStack->push(deleteAll);
2932 void CustomTrackView::setTool(PROJECTTOOL tool) {
2936 void CustomTrackView::setScale(double scaleFactor) {
2938 matrix = matrix.scale(scaleFactor, 1);
2939 m_scene->setScale(scaleFactor);
2940 //scale(scaleFactor, 1);
2941 m_animationTimer->stop();
2950 /*double pos = cursorPos() / m_scale;
2951 m_scale = scaleFactor;
2952 m_scene->setScale(m_scale);
2953 int vert = verticalScrollBar()->value();
2954 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2955 QList<QGraphicsItem *> itemList = items();
2956 for (int i = 0; i < itemList.count(); i++) {
2957 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2958 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2959 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2960 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2964 for (int i = 0; i < m_guides.count(); i++) {
2965 m_guides.at(i)->updatePosition(m_scale);
2968 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2969 updateCursorPos();*/
2971 centerOn(QPointF(cursorPos(), m_tracksHeight));
2972 //verticalScrollBar()->setValue(vert);*/
2975 void CustomTrackView::slotRefreshGuides() {
2976 if (KdenliveSettings::showmarkers()) {
2977 kDebug() << "// refresh GUIDES";
2978 for (int i = 0; i < m_guides.count(); i++) {
2979 m_guides.at(i)->update();
2984 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2985 QColor base = palette().button().color();
2987 r.setWidth(r.width() + 1);
2988 painter->setClipRect(r);
2989 painter->drawLine(r.left(), 0, r.right(), 0);
2990 uint max = m_document->tracksCount();
2991 for (uint i = 0; i < max;i++) {
2992 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)));
2993 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)));
2994 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2996 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2997 if (height() > lowerLimit)
2998 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3001 bool CustomTrackView::findString(const QString &text) {
3003 for (int i = 0; i < m_searchPoints.size(); ++i) {
3004 marker = m_searchPoints.at(i).comment();
3005 if (marker.contains(text, Qt::CaseInsensitive)) {
3006 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3007 int vert = verticalScrollBar()->value();
3008 int hor = cursorPos();
3009 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3017 bool CustomTrackView::findNextString(const QString &text) {
3019 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3020 marker = m_searchPoints.at(i).comment();
3021 if (marker.contains(text, Qt::CaseInsensitive)) {
3022 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3023 int vert = verticalScrollBar()->value();
3024 int hor = cursorPos();
3025 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3034 void CustomTrackView::initSearchStrings() {
3035 m_searchPoints.clear();
3036 QList<QGraphicsItem *> itemList = items();
3037 for (int i = 0; i < itemList.count(); i++) {
3038 // parse all clip names
3039 if (itemList.at(i)->type() == AVWIDGET) {
3040 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3041 GenTime start = item->startPos();
3042 CommentedTime t(start, item->clipName());
3043 m_searchPoints.append(t);
3044 // add all clip markers
3045 QList < CommentedTime > markers = item->commentedSnapMarkers();
3046 m_searchPoints += markers;
3051 for (int i = 0; i < m_guides.count(); i++) {
3052 m_searchPoints.append(m_guides.at(i)->info());
3055 qSort(m_searchPoints);
3058 void CustomTrackView::clearSearchStrings() {
3059 m_searchPoints.clear();
3063 void CustomTrackView::copyClip() {
3064 while (m_copiedItems.count() > 0) {
3065 delete m_copiedItems.takeFirst();
3067 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3068 if (itemList.count() == 0) {
3069 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3072 for (int i = 0; i < itemList.count(); i++) {
3073 if (itemList.at(i)->type() == AVWIDGET) {
3074 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3075 m_copiedItems.append(dup->clone(dup->info()));
3076 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3077 Transition *dup = static_cast <Transition *>(itemList.at(i));
3078 m_copiedItems.append(dup->clone());
3083 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3084 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));
3085 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3086 for (int i = 0; i < collisions.count(); i++) {
3087 if (collisions.at(i)->type() == type) return false;
3092 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3093 for (int i = 0; i < items.count(); i++) {
3094 ItemInfo info = items.at(i)->info();
3095 info.startPos += offset;
3096 info.endPos += offset;
3097 info.track += trackOffset;
3098 if (!canBePastedTo(info, items.at(i)->type())) return false;
3103 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3104 QPainterPath movePath;
3105 movePath.moveTo(0, 0);
3107 for (int i = 0; i < items.count(); i++) {
3108 ItemInfo info = items.at(i)->info();
3109 info.startPos = info.startPos + offset;
3110 info.endPos = info.endPos + offset;
3111 info.track = info.track + trackOffset;
3112 if (info.startPos < GenTime()) {
3113 // No clip should go below 0
3116 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));
3117 movePath.addRect(rect);
3119 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3120 for (int i = 0; i < collisions.count(); i++) {
3121 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3122 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3129 void CustomTrackView::pasteClip() {
3130 if (m_copiedItems.count() == 0) {
3131 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3135 if (m_menuPosition.isNull()) {
3136 position = mapFromGlobal(QCursor::pos());
3137 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3138 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3141 } else position = m_menuPosition;
3142 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3143 int track = (int)(position.y() / m_tracksHeight);
3144 ItemInfo first = m_copiedItems.at(0)->info();
3146 GenTime offset = pos - first.startPos;
3147 int trackOffset = track - first.track;
3149 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3150 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3153 QUndoCommand *pasteClips = new QUndoCommand();
3154 pasteClips->setText("Paste clips");
3156 for (int i = 0; i < m_copiedItems.count(); i++) {
3157 // parse all clip names
3158 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3159 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3161 info.startPos = clip->startPos() + offset;
3162 info.endPos = clip->endPos() + offset;
3163 info.cropStart = clip->cropStart();
3164 info.track = clip->track() + trackOffset;
3165 if (canBePastedTo(info, AVWIDGET)) {
3166 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3167 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3168 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3169 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3171 info.startPos = tr->startPos() + offset;
3172 info.endPos = tr->endPos() + offset;
3173 info.track = tr->track() + trackOffset;
3174 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3175 if (info.startPos >= info.endPos) {
3176 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3177 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3178 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3181 m_commandStack->push(pasteClips);
3184 void CustomTrackView::pasteClipEffects() {
3185 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3186 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3189 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3190 EffectsList effects = clip->effectList();
3192 QUndoCommand *paste = new QUndoCommand();
3193 paste->setText("Paste effects");
3195 QList<QGraphicsItem *> clips = scene()->selectedItems();
3196 for (int i = 0; i < clips.count(); ++i) {
3197 if (clips.at(i)->type() == AVWIDGET) {
3198 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3199 for (int i = 0; i < clip->effectsCount(); i++) {
3200 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3204 m_commandStack->push(paste);
3208 ClipItem *CustomTrackView::getClipUnderCursor() const {
3209 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3210 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3211 for (int i = 0; i < collisions.count(); i++) {
3212 if (collisions.at(i)->type() == AVWIDGET) {
3213 return static_cast < ClipItem *>(collisions.at(i));
3219 ClipItem *CustomTrackView::getMainActiveClip() const {
3220 QList<QGraphicsItem *> clips = scene()->selectedItems();
3221 if (clips.isEmpty()) {
3222 return getClipUnderCursor();
3224 ClipItem *item = NULL;
3225 for (int i = 0; i < clips.count(); ++i) {
3226 if (clips.at(i)->type() == AVWIDGET)
3227 item = static_cast < ClipItem *>(clips.at(i));
3228 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3230 if (item) return item;
3235 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3236 QList<QGraphicsItem *> clips = scene()->selectedItems();
3237 if (clips.isEmpty()) {
3238 return getClipUnderCursor();
3241 // remove all items in the list that are not clips
3242 for (int i = 0; i < clips.count();) {
3243 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3246 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3247 for (int i = 0; i < clips.count(); ++i) {
3248 if (clips.at(i)->type() == AVWIDGET)
3249 item = static_cast < ClipItem *>(clips.at(i));
3250 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3256 void CustomTrackView::setInPoint() {
3257 ClipItem *clip = getActiveClipUnderCursor(true);
3259 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3262 ItemInfo startInfo = clip->info();
3263 ItemInfo endInfo = clip->info();
3264 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3265 if (endInfo.startPos >= startInfo.endPos) {
3266 // Check for invalid resize
3267 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3269 } else if (endInfo.startPos < startInfo.startPos) {
3270 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3271 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3272 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3276 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3277 m_commandStack->push(command);
3280 void CustomTrackView::setOutPoint() {
3281 ClipItem *clip = getActiveClipUnderCursor(true);
3283 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3286 ItemInfo startInfo = clip->info();
3287 ItemInfo endInfo = clip->info();
3288 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3289 if (endInfo.endPos <= startInfo.startPos) {
3290 // Check for invalid resize
3291 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3293 } else if (endInfo.endPos > startInfo.endPos) {
3294 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3295 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3296 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3303 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3304 m_commandStack->push(command);
3307 void CustomTrackView::slotUpdateAllThumbs() {
3308 QList<QGraphicsItem *> itemList = items();
3309 //if (itemList.isEmpty()) return;
3311 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3312 for (int i = 0; i < itemList.count(); i++) {
3313 if (itemList.at(i)->type() == AVWIDGET) {
3314 item = static_cast <ClipItem *>(itemList.at(i));
3315 if (item->clipType() != COLOR) {
3316 // Check if we have a cached thumbnail
3317 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3318 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3319 if (QFile::exists(thumb)) {
3321 item->slotSetStartThumb(pix);
3322 item->slotSetEndThumb(pix);
3325 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3326 QString endThumb = startThumb;
3327 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3328 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3329 if (QFile::exists(startThumb)) {
3330 QPixmap pix(startThumb);
3331 item->slotSetStartThumb(pix);
3333 if (QFile::exists(endThumb)) {
3334 QPixmap pix(endThumb);
3335 item->slotSetEndThumb(pix);
3339 item->refreshClip();
3340 qApp->processEvents();
3343 viewport()->update();
3346 void CustomTrackView::saveThumbnails() {
3347 QList<QGraphicsItem *> itemList = items();
3349 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3350 for (int i = 0; i < itemList.count(); i++) {
3351 if (itemList.at(i)->type() == AVWIDGET) {
3352 item = static_cast <ClipItem *>(itemList.at(i));
3353 if (item->clipType() != COLOR) {
3354 // Check if we have a cached thumbnail
3355 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3356 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3357 if (!QFile::exists(thumb)) {
3358 QPixmap pix(item->startThumb());
3362 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3363 QString endThumb = startThumb;
3364 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3365 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3366 if (!QFile::exists(startThumb)) {
3367 QPixmap pix(item->startThumb());
3368 pix.save(startThumb);
3370 if (!QFile::exists(endThumb)) {
3371 QPixmap pix(item->endThumb());
3381 void CustomTrackView::slotInsertTrack(int ix) {
3382 kDebug() << "// INSERTING TRK: " << ix;
3383 QDialog d(parentWidget());
3384 Ui::AddTrack_UI view;
3386 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3387 view.track_nb->setValue(ix);
3388 d.setWindowTitle(i18n("Insert Track"));
3390 if (d.exec() == QDialog::Accepted) {
3391 ix = view.track_nb->value();
3392 if (view.before_select->currentIndex() == 1) {
3396 if (view.video_track->isChecked()) {
3397 info.type = VIDEOTRACK;
3398 info.isMute = false;
3399 info.isBlind = false;
3400 info.isLocked = false;
3402 info.type = AUDIOTRACK;
3403 info.isMute = false;
3404 info.isBlind = true;
3405 info.isLocked = false;
3407 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3408 m_commandStack->push(addTrack);
3409 m_document->setModified(true);
3413 void CustomTrackView::slotDeleteTrack(int ix) {
3415 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3417 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3418 deleteTimelineTrack(ix, info);
3419 m_document->setModified(true);
3420 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3421 m_commandStack->push(command);*/
3425 void CustomTrackView::slotChangeTrack(int ix) {
3426 QDialog d(parentWidget());
3427 Ui::AddTrack_UI view;
3429 view.label->setText(i18n("Change track"));
3430 view.before_select->setHidden(true);
3431 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3432 view.track_nb->setValue(ix);
3433 d.setWindowTitle(i18n("Change Track Type"));
3435 if (d.exec() == QDialog::Accepted) {
3437 info.isLocked = false;
3438 info.isMute = false;
3440 if (view.video_track->isChecked()) {
3441 info.type = VIDEOTRACK;
3442 info.isBlind = false;
3444 info.type = AUDIOTRACK;
3445 info.isBlind = true;
3447 changeTimelineTrack(ix, info);
3448 m_document->setModified(true);
3453 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3454 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3455 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3456 QList<QGraphicsItem *> selection = m_scene->items(r);
3457 QUndoCommand *deleteTrack = new QUndoCommand();
3458 deleteTrack->setText("Delete track");
3460 // Delete all clips in selected track
3461 for (int i = 0; i < selection.count(); i++) {
3462 if (selection.at(i)->type() == AVWIDGET) {
3463 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3464 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3465 m_scene->removeItem(item);
3468 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3469 Transition *item = static_cast <Transition *>(selection.at(i));
3470 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3471 m_scene->removeItem(item);
3477 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3478 m_commandStack->push(deleteTrack);
3481 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3482 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3483 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3484 m_commandStack->push(changeTrack);
3487 void CustomTrackView::autoTransition() {
3488 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3489 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3490 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3493 Transition *tr = static_cast <Transition*>(itemList.at(0));
3494 tr->setAutomatic(!tr->isAutomatic());
3495 QDomElement transition = tr->toXML();
3496 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);
3500 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3502 QDomNodeList params = effect.elementsByTagName("parameter");
3503 for (int i = 0; i < params.count(); i++) {
3504 QDomElement e = params.item(i).toElement();
3505 if (!e.isNull() && e.attribute("type") == "constant") {
3506 if (e.hasAttribute("factor")) {
3507 double factor = e.attribute("factor").toDouble();
3508 double value = e.attribute("value").toDouble();
3509 value = value / factor;
3510 result.append(QString::number(value));
3511 } else result.append(e.attribute("value"));
3517 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3518 QList<QGraphicsItem *> list = scene()->items();
3519 ClipItem *clip = NULL;
3520 for (int i = 0; i < list.size(); ++i) {
3521 if (list.at(i)->type() == AVWIDGET) {
3522 clip = static_cast <ClipItem *>(list.at(i));
3523 if (clip->clipProducer() == id) {
3524 clip->setClipName(name);
3528 viewport()->update();
3531 #include "customtrackview.moc"