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"
73 // disable animation if user asked it in KDE's global settings
74 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
75 // needs something like below (taken from dolphin)
76 // #include <kglobalsettings.h>
77 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
78 // const int duration = animate ? 1500 : 1;
80 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
81 : 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) {
82 if (doc) m_commandStack = doc->commandStack();
83 else m_commandStack == NULL;
84 setMouseTracking(true);
86 m_animationTimer = new QTimeLine(800);
87 m_animationTimer->setFrameRange(0, 5);
88 m_animationTimer->setUpdateInterval(100);
89 m_animationTimer->setLoopCount(0);
90 m_tipColor = QColor(0, 192, 0, 200);
91 QColor border = QColor(255, 255, 255, 100);
92 m_tipPen.setColor(border);
94 setContentsMargins(0, 0, 0, 0);
95 const int maxWidth = m_tracksHeight * m_document->tracksCount();
96 setSceneRect(0, 0, sceneRect().width(), maxWidth);
97 verticalScrollBar()->setMaximum(maxWidth);
98 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
99 m_cursorLine->setZValue(1000);
101 KIcon razorIcon("edit-cut");
102 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
104 KIcon spacerIcon("kdenlive-spacer-tool");
105 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
106 verticalScrollBar()->setTracking(true);
107 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
108 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
109 m_scrollTimer.setInterval(100);
110 m_scrollTimer.setSingleShot(true);
113 CustomTrackView::~CustomTrackView() {
114 qDeleteAll(m_guides);
117 void CustomTrackView::setDocumentModified() {
118 m_document->setModified(true);
121 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
122 m_timelineContextMenu = timeline;
123 m_timelineContextClipMenu = clip;
124 m_timelineContextTransitionMenu = transition;
125 QList <QAction *> list = m_timelineContextTransitionMenu->actions();
126 for (int i = 0; i < list.count(); i++)
127 if (list.at(i)->data().toString() == "auto") m_autoTransition = list.at(i);
130 void CustomTrackView::checkAutoScroll() {
131 m_autoScroll = KdenliveSettings::autoscroll();
134 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
135 return m_scene->m_tracksList;
138 void CustomTrackView::checkTrackHeight() {
139 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
140 m_tracksHeight = KdenliveSettings::trackheight();
141 emit trackHeightChanged();
142 QList<QGraphicsItem *> itemList = items();
144 Transition *transitionitem;
145 bool snap = KdenliveSettings::snaptopoints();
146 KdenliveSettings::setSnaptopoints(false);
147 for (int i = 0; i < itemList.count(); i++) {
148 if (itemList.at(i)->type() == AVWIDGET) {
149 item = (ClipItem*) itemList.at(i);
150 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
151 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
153 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
154 transitionitem = (Transition*) itemList.at(i);
155 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
156 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
159 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
161 for (int i = 0; i < m_guides.count(); i++) {
162 QLineF l = m_guides.at(i)->line();
163 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
164 m_guides.at(i)->setLine(l);
167 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
168 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
169 KdenliveSettings::setSnaptopoints(snap);
174 void CustomTrackView::resizeEvent(QResizeEvent * event) {
175 QGraphicsView::resizeEvent(event);
179 /** Zoom or move viewport on mousewheel
181 * If mousewheel+Ctrl, zooms in/out on the timeline.
183 * With Ctrl, moves viewport towards end of timeline if down/back,
184 * opposite on up/forward.
186 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
187 void CustomTrackView::wheelEvent(QWheelEvent * e) {
188 if (e->modifiers() == Qt::ControlModifier) {
189 if (e->delta() > 0) emit zoomIn();
192 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
193 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
197 int CustomTrackView::getPreviousVideoTrack(int track) {
198 track = m_document->tracksCount() - track - 1;
200 for (int i = track; i > -1; i--) {
201 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
207 void CustomTrackView::slotCheckMouseScrolling() {
208 if (m_scrollOffset == 0) {
209 m_scrollTimer.stop();
212 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
213 m_scrollTimer.start();
216 void CustomTrackView::slotCheckPositionScrolling() {
217 // If mouse is at a border of the view, scroll
218 if (m_moveOpMode != SEEK) return;
219 int pos = cursorPos();
220 if (mapFromScene(pos, 0).x() < 7) {
221 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
222 setCursorPos(mapToScene(QPoint()).x() - 1);
223 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
225 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
226 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
227 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
228 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
235 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
236 int pos = event->x();
237 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
238 emit mousePosition(mappedXPos);
239 if (event->buttons() & Qt::MidButton) return;
240 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
241 QGraphicsView::mouseMoveEvent(event);
246 if (event->buttons() != Qt::NoButton) {
247 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
248 if (m_dragItem && m_tool == SELECTTOOL) {
249 if (m_operationMode == MOVE && move) {
250 QGraphicsView::mouseMoveEvent(event);
251 // If mouse is at a border of the view, scroll
253 m_scrollOffset = -30;
254 m_scrollTimer.start();
255 } else if (viewport()->width() - pos < 10) {
257 m_scrollTimer.start();
258 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
260 } else if (m_operationMode == RESIZESTART && move) {
261 double snappedPos = getSnapPointForPos(mappedXPos);
262 m_dragItem->resizeStart((int)(snappedPos));
263 } else if (m_operationMode == RESIZEEND && move) {
264 double snappedPos = getSnapPointForPos(mappedXPos);
265 m_dragItem->resizeEnd((int)(snappedPos));
266 } else if (m_operationMode == FADEIN && move) {
267 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
268 } else if (m_operationMode == FADEOUT && move) {
269 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
270 } else if (m_operationMode == KEYFRAME && move) {
271 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
272 double pos = mapToScene(event->pos()).toPoint().y();
273 QRectF br = m_dragItem->sceneBoundingRect();
274 double maxh = 100.0 / br.height();
275 pos = (br.bottom() - pos) * maxh;
276 m_dragItem->updateKeyFramePos(keyFramePos, pos);
279 if (m_animation) delete m_animation;
281 if (m_visualTip) delete m_visualTip;
284 } else if (m_operationMode == MOVEGUIDE) {
285 if (m_animation) delete m_animation;
287 if (m_visualTip) delete m_visualTip;
289 QGraphicsView::mouseMoveEvent(event);
291 } else if (m_operationMode == SPACER && move) {
293 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
294 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
298 if (m_tool == RAZORTOOL) {
299 setCursor(m_razorCursor);
300 //QGraphicsView::mouseMoveEvent(event);
302 } else if (m_tool == SPACERTOOL) {
303 setCursor(m_spacerCursor);
307 QList<QGraphicsItem *> itemList = items(event->pos());
308 QGraphicsRectItem *item = NULL;
309 OPERATIONTYPE opMode = NONE;
311 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
313 } else for (int i = 0; i < itemList.count(); i++) {
314 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
315 item = (QGraphicsRectItem*) itemList.at(i);
320 if (item && event->buttons() == Qt::NoButton) {
321 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
322 if (m_tool == RAZORTOOL) {
323 // razor tool over a clip, display current frame in monitor
324 if (!m_blockRefresh && item->type() == AVWIDGET) {
325 //TODO: solve crash when showing frame when moving razor over clip
326 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
331 opMode = clip->operationMode(mapToScene(event->pos()));
333 if (opMode == m_moveOpMode) {
334 QGraphicsView::mouseMoveEvent(event);
338 if (m_animation) delete m_animation;
340 m_animationTimer->stop();
345 m_moveOpMode = opMode;
346 if (opMode == MOVE) {
347 setCursor(Qt::OpenHandCursor);
348 } else if (opMode == RESIZESTART) {
349 setCursor(KCursor("left_side", Qt::SizeHorCursor));
350 if (m_visualTip == NULL) {
351 QRectF rect = clip->sceneBoundingRect();
353 polygon << QPoint(0, rect.height() / 2 - size * 2);
354 polygon << QPoint(size * 2, (int)(rect.height() / 2));
355 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
356 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
358 m_visualTip = new QGraphicsPolygonItem(polygon);
359 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
360 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
361 m_visualTip->setPos(rect.x(), rect.y());
362 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
363 m_visualTip->setZValue(100);
364 m_animation = new QGraphicsItemAnimation;
365 m_animation->setItem(m_visualTip);
366 m_animation->setTimeLine(m_animationTimer);
368 m_animation->setScaleAt(.5, scale, 1);
369 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
371 m_animation->setScaleAt(1, scale, 1);
372 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
373 scene()->addItem(m_visualTip);
374 m_animationTimer->start();
376 } else if (opMode == RESIZEEND) {
377 setCursor(KCursor("right_side", Qt::SizeHorCursor));
378 if (m_visualTip == NULL) {
379 QRectF rect = clip->sceneBoundingRect();
381 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
382 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
383 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
384 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
386 m_visualTip = new QGraphicsPolygonItem(polygon);
387 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
388 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
389 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
390 m_visualTip->setPos(rect.right(), rect.y());
391 m_visualTip->setZValue(100);
392 m_animation = new QGraphicsItemAnimation;
393 m_animation->setItem(m_visualTip);
394 m_animation->setTimeLine(m_animationTimer);
396 m_animation->setScaleAt(.5, scale, 1);
398 m_animation->setScaleAt(1, scale, 1);
399 scene()->addItem(m_visualTip);
400 m_animationTimer->start();
402 } else if (opMode == FADEIN) {
403 if (m_visualTip == NULL) {
404 ClipItem *item = (ClipItem *) clip;
405 QRectF rect = clip->sceneBoundingRect();
406 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
407 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
408 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
409 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
410 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
411 m_visualTip->setZValue(100);
412 m_animation = new QGraphicsItemAnimation;
413 m_animation->setItem(m_visualTip);
414 m_animation->setTimeLine(m_animationTimer);
416 m_animation->setScaleAt(.5, scale, scale);
418 m_animation->setScaleAt(1, scale, scale);
419 scene()->addItem(m_visualTip);
420 m_animationTimer->start();
422 setCursor(Qt::PointingHandCursor);
423 } else if (opMode == FADEOUT) {
424 if (m_visualTip == NULL) {
425 ClipItem *item = (ClipItem *) clip;
426 QRectF rect = clip->sceneBoundingRect();
427 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
428 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
429 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
430 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
431 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
432 m_visualTip->setZValue(100);
433 m_animation = new QGraphicsItemAnimation;
434 m_animation->setItem(m_visualTip);
435 m_animation->setTimeLine(m_animationTimer);
437 m_animation->setScaleAt(.5, scale, scale);
439 m_animation->setScaleAt(1, scale, scale);
440 scene()->addItem(m_visualTip);
441 m_animationTimer->start();
443 setCursor(Qt::PointingHandCursor);
444 } else if (opMode == TRANSITIONSTART) {
445 /*if (m_visualTip == NULL) {
446 QRectF rect = clip->sceneBoundingRect();
447 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
448 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
449 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
450 m_visualTip->setZValue(100);
451 m_animation = new QGraphicsItemAnimation;
452 m_animation->setItem(m_visualTip);
453 m_animation->setTimeLine(m_animationTimer);
454 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
456 m_animation->setScaleAt(.5, scale, scale);
458 m_animation->setScaleAt(1, scale, scale);
459 scene()->addItem(m_visualTip);
460 m_animationTimer->start();
462 setCursor(Qt::PointingHandCursor);
463 } else if (opMode == TRANSITIONEND) {
464 /*if (m_visualTip == NULL) {
465 QRectF rect = clip->sceneBoundingRect();
466 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
467 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
468 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
469 m_visualTip->setZValue(100);
470 m_animation = new QGraphicsItemAnimation;
471 m_animation->setItem(m_visualTip);
472 m_animation->setTimeLine(m_animationTimer);
473 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
475 m_animation->setScaleAt(.5, scale, scale);
477 m_animation->setScaleAt(1, scale, scale);
478 scene()->addItem(m_visualTip);
479 m_animationTimer->start();
481 setCursor(Qt::PointingHandCursor);
482 } else if (opMode == KEYFRAME) {
483 setCursor(Qt::PointingHandCursor);
485 } // no clip under mouse
486 else if (m_tool == RAZORTOOL) {
489 } else if (opMode == MOVEGUIDE) {
490 m_moveOpMode = opMode;
491 setCursor(Qt::SplitHCursor);
493 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
495 setCursorPos(mappedXPos);
496 slotCheckPositionScrolling();
497 } else m_moveOpMode = NONE;
499 if (m_animation) delete m_animation;
500 m_animationTimer->stop();
506 setCursor(Qt::ArrowCursor);
508 QGraphicsView::mouseMoveEvent(event);
512 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
513 m_menuPosition = QPoint();
514 m_blockRefresh = true;
515 bool collision = false;
517 if (m_tool != RAZORTOOL) activateMonitor();
518 else if (m_document->renderer()->playSpeed() != 0.0) {
519 m_document->renderer()->pause();
522 m_clickEvent = event->pos();
524 // special cases (middle click button or ctrl / shift click
525 if (event->button() == Qt::MidButton) {
526 m_document->renderer()->switchPlay();
527 m_blockRefresh = false;
528 m_operationMode = NONE;
532 // check item under mouse
533 QList<QGraphicsItem *> collisionList = items(event->pos());
535 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
536 setDragMode(QGraphicsView::ScrollHandDrag);
537 QGraphicsView::mousePressEvent(event);
538 m_blockRefresh = false;
539 m_operationMode = NONE;
543 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
544 setDragMode(QGraphicsView::RubberBandDrag);
545 QGraphicsView::mousePressEvent(event);
546 m_blockRefresh = false;
547 m_operationMode = RUBBERSELECTION;
551 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
552 // a guide item was pressed
553 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
555 m_dragGuide = (Guide *) collisionList.at(0);
557 m_operationMode = MOVEGUIDE;
558 // deselect all clips so that only the guide will move
559 m_scene->clearSelection();
560 resetSelectionGroup();
561 updateSnapPoints(NULL);
562 QGraphicsView::mousePressEvent(event);
566 // Find first clip or transition under mouse
569 while (i < collisionList.count()) {
570 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
571 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
572 m_dragItemInfo = m_dragItem->info();
578 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
579 // update transition menu action
580 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
581 m_autoTransition->setEnabled(true);
582 } else m_autoTransition->setEnabled(false);
584 // context menu requested
585 if (event->button() == Qt::RightButton) {
587 if (!m_dragItem->isSelected()) {
588 resetSelectionGroup(false);
589 m_scene->clearSelection();
590 m_dragItem->setSelected(true);
593 m_operationMode = NONE;
594 displayContextMenu(event->globalPos(), m_dragItem);
595 m_menuPosition = m_clickEvent;
601 // No item under click
602 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
603 resetSelectionGroup();
604 setCursor(Qt::ArrowCursor);
605 m_scene->clearSelection();
607 emit clipItemSelected(NULL);
608 if (m_tool == SPACERTOOL) {
609 QList<QGraphicsItem *> selection;
610 if (event->modifiers() == Qt::ControlModifier) {
611 // Ctrl + click, select all items on track after click position
612 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
613 selection = items(m_clickEvent.x(), track * m_tracksHeight + 1, sceneRect().width() - m_clickEvent.x(), m_tracksHeight - 2);
614 // for (int count = 0; count < selection.size(); count++) {
615 // selection.at(count);
617 kDebug() << "SPACER TOOL + CTRL, SELECTING ALL CLIPS ON TRACK " << track << " WITH SELECTION RECT " << m_clickEvent.x() << "/" << track * m_tracksHeight + 1 << "; " << sceneRect().width() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
619 // Select all items on all tracks after click position
620 selection = items(event->pos().x(), 1, sceneRect().width() - event->pos().x(), sceneRect().height());
621 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << sceneRect().width() - event->pos().x() << "/" << sceneRect().height();
623 m_selectionGroup = new AbstractGroupItem(m_document->fps());
624 scene()->addItem(m_selectionGroup);
626 for (int i = 0; i < selection.count(); i++) {
627 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
628 m_selectionGroup->addToGroup(selection.at(i));
629 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
632 kDebug() << "SPACER TOOL: SELECTION GROUP POSITION " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
633 kDebug() << "SPACER TOOL: SELECTION GROUP RECT IS " << m_selectionGroup->boundingRect().top() << "/" << m_selectionGroup->boundingRect().left() << "; " << m_selectionGroup->boundingRect().bottom() << "/" << m_selectionGroup->boundingRect().right();
634 QPointF top = m_selectionGroup->boundingRect().topLeft();
635 // Something goes wrong there
636 m_selectionGroup->setPos(top);
637 m_selectionGroup->translate(-top.x(), -top.y() + 1);
638 kDebug() << "SPACER TOOL: SELECTION GROUP TRANSLATED TO " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
639 m_operationMode = SPACER;
640 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
645 if (m_tool == RAZORTOOL) {
646 if (m_dragItem->type() == TRANSITIONWIDGET) {
647 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
652 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
653 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
654 m_commandStack->push(command);
655 m_document->setModified(true);
660 updateSnapPoints(m_dragItem);
661 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
662 else emit clipItemSelected(NULL);
664 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
665 // If clicked item is selected, allow move
667 if (m_selectionGroup) m_selectionGroup->setSelected(true);
668 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
670 resetSelectionGroup();
671 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
672 m_dragItem->setSelected(!m_dragItem->isSelected());
673 groupSelectedItems();
676 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
678 if (!item->isSelected()) {
680 if (event->modifiers() != Qt::ControlModifier) {
681 QList<QGraphicsItem *> itemList = items();
682 for (int i = 0; i < itemList.count(); i++) {
683 itemList.at(i)->setSelected(false);
684 itemList.at(i)->update();
687 item->setSelected(true);
693 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()));
694 m_dragItemInfo.startPos = m_dragItem->startPos();
695 m_dragItemInfo.endPos = m_dragItem->endPos();
696 m_dragItemInfo.track = m_dragItem->track();
698 m_selectedClipList.clear();
699 QList<QGraphicsItem *> selected = scene()->selectedItems();
700 for (int i = 0; i < selected.count(); i++) {
701 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
702 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
705 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
707 if (m_operationMode == KEYFRAME) {
708 m_dragItem->updateSelectedKeyFrame();
709 m_blockRefresh = false;
711 } else if (m_operationMode == MOVE) {
712 setCursor(Qt::ClosedHandCursor);
713 } else if (m_operationMode == TRANSITIONSTART) {
715 info.startPos = m_dragItem->startPos();
716 info.track = m_dragItem->track();
717 int transitiontrack = getPreviousVideoTrack(info.track);
718 ClipItem *transitionClip = NULL;
719 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
720 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
721 info.endPos = transitionClip->endPos();
722 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
723 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
724 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
725 } else if (m_operationMode == TRANSITIONEND) {
727 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
728 info.track = m_dragItem->track();
729 int transitiontrack = getPreviousVideoTrack(info.track);
730 ClipItem *transitionClip = NULL;
731 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
732 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
733 info.startPos = transitionClip->startPos();
734 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
735 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
736 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
737 EffectsList::setParameter(transition, "reverse", "1");
738 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
739 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
740 resetSelectionGroup(false);
741 m_dragItem->setSelected(true);
744 m_blockRefresh = false;
746 //QGraphicsView::mousePressEvent(event);
749 void CustomTrackView::resetSelectionGroup(bool selectItems) {
750 if (m_selectionGroup) {
751 // delete selection group
752 bool snap = KdenliveSettings::snaptopoints();
753 KdenliveSettings::setSnaptopoints(false);
754 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
755 for (int i = 0; i < children.count(); i++) {
756 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
757 children.at(i)->setSelected(selectItems);
759 scene()->destroyItemGroup(m_selectionGroup);
760 m_selectionGroup = NULL;
761 KdenliveSettings::setSnaptopoints(snap);
765 void CustomTrackView::groupSelectedItems() {
766 if (m_selectionGroup) {
767 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
770 QList<QGraphicsItem *> selection = m_scene->selectedItems();
771 if (selection.count() > 1) {
772 m_selectionGroup = new AbstractGroupItem(m_document->fps());
773 scene()->addItem(m_selectionGroup);
774 for (int i = 0; i < selection.count(); i++) {
775 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
776 m_selectionGroup->addToGroup(selection.at(i));
777 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
781 if (m_selectionGroup) {
782 bool snap = KdenliveSettings::snaptopoints();
783 KdenliveSettings::setSnaptopoints(false);
784 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
785 m_selectionGroup->translate(-top.x(), -top.y() + 1);
786 m_selectionGroup->setPos(top);
787 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
788 m_selectionGroupInfo.track = m_selectionGroup->track();
789 KdenliveSettings::setSnaptopoints(snap);
791 } else resetSelectionGroup();
794 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
795 kDebug() << "++++++++++++ DBL CLK";
796 if (m_dragItem && m_dragItem->hasKeyFrames()) {
797 if (m_moveOpMode == KEYFRAME) {
798 // user double clicked on a keyframe, open edit dialog
799 QDialog d(parentWidget());
800 Ui::KeyFrameDialog_UI view;
802 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
803 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
804 view.kfr_value->setFocus();
805 if (d.exec() == QDialog::Accepted) {
806 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
807 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
808 ClipItem *item = (ClipItem *)m_dragItem;
809 QString previous = item->keyframes(item->selectedEffectIndex());
810 item->updateKeyframeEffect();
811 QString next = item->keyframes(item->selectedEffectIndex());
812 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
813 m_commandStack->push(command);
814 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
819 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
820 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
821 ClipItem * item = (ClipItem *) m_dragItem;
822 QString previous = item->keyframes(item->selectedEffectIndex());
823 item->updateKeyframeEffect();
824 QString next = item->keyframes(item->selectedEffectIndex());
825 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
826 m_commandStack->push(command);
827 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
829 } else if (m_dragItem) {
830 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
831 if (d.exec() == QDialog::Accepted) {
832 if (d.startPos() != m_dragItem->startPos()) {
833 if (m_dragItem->type() == AVWIDGET) {
835 startInfo.startPos = m_dragItem->startPos();
836 startInfo.endPos = m_dragItem->endPos();
837 startInfo.track = m_dragItem->track();
839 endInfo.startPos = d.startPos();
840 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
841 endInfo.track = m_dragItem->track();
842 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
843 m_commandStack->push(command);
845 //TODO: move transition
848 if (d.duration() != m_dragItem->duration()) {
849 if (m_dragItem->type() == AVWIDGET) {
851 startInfo.startPos = m_dragItem->startPos();
852 startInfo.endPos = m_dragItem->endPos();
853 startInfo.track = m_dragItem->track();
855 endInfo.startPos = startInfo.startPos;
856 endInfo.endPos = endInfo.startPos + d.duration();
857 endInfo.track = m_dragItem->track();
858 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
859 m_commandStack->push(command);
861 //TODO: resize transition
866 QList<QGraphicsItem *> collisionList = items(event->pos());
867 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
868 Guide *editGuide = (Guide *) collisionList.at(0);
869 if (editGuide) slotEditGuide(editGuide->info());
875 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
876 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
878 clip->setKeyframes(index, keyframes);
879 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
880 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
884 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
885 if (clip == NULL) m_timelineContextMenu->popup(pos);
886 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
887 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
890 void CustomTrackView::activateMonitor() {
891 emit activateDocumentMonitor();
894 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
895 if (event->mimeData()->hasFormat("kdenlive/clip")) {
896 resetSelectionGroup();
898 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
899 m_selectionGroup = new AbstractGroupItem(m_document->fps());
900 QPoint pos = QPoint();
901 DocClipBase *clip = m_document->getBaseClip(list.at(0));
902 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
904 info.startPos = GenTime(pos.x(), m_document->fps());
905 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
906 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
907 info.track = (int)(pos.y() / m_tracksHeight);
908 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
909 m_selectionGroup->addToGroup(item);
910 //TODO: check if we do not overlap another clip when first dropping in timeline
911 // if (insertPossible(m_selectionGroup, event->pos()))
912 scene()->addItem(m_selectionGroup);
913 event->acceptProposedAction();
914 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
915 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
916 m_scene->clearSelection();
917 resetSelectionGroup(false);
919 m_selectionGroup = new AbstractGroupItem(m_document->fps());
920 QPoint pos = QPoint();
921 for (int i = 0; i < ids.size(); ++i) {
922 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
923 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
925 info.startPos = GenTime(pos.x(), m_document->fps());
926 info.endPos = info.startPos + clip->duration();
927 info.track = (int)(pos.y() / m_tracksHeight);
928 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
929 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
930 m_selectionGroup->addToGroup(item);
932 //TODO: check if we do not overlap another clip when first dropping in timeline
933 //if (insertPossible(m_selectionGroup, event->pos()))
934 scene()->addItem(m_selectionGroup);
935 event->acceptProposedAction();
936 } else QGraphicsView::dragEnterEvent(event);
940 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
942 QList<QGraphicsItem *> children = group->childItems();
943 for (int i = 0; i < children.count(); i++) {
944 if (children.at(i)->type() == AVWIDGET) {
945 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
946 ItemInfo info = clip->info();
947 kDebug() << " / / INSERT : " << pos.x();
948 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);
949 kDebug() << " / / INSERT RECT: " << shape;
950 path = path.united(QPolygonF(shape));
954 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
955 if (collindingItems.isEmpty()) return true;
957 for (int i = 0; i < collindingItems.count(); i++) {
958 QGraphicsItem *collision = collindingItems.at(i);
959 if (collision->type() == AVWIDGET) {
961 kDebug() << "// COLLISIION DETECTED";
970 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
971 int track = m_document->tracksCount() - clip->track();
972 GenTime pos = clip->startPos();
973 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
974 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
978 for (int i = 0; i < clip->effectsCount(); i++) {
979 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
981 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
982 m_document->renderer()->doRefresh();
985 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
986 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
988 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
989 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
990 emit clipItemSelected(clip);
991 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
994 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
995 QString index = effect.attribute("kdenlive_ix");
996 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
997 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
998 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1001 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1003 clip->deleteEffect(index);
1004 emit clipItemSelected(clip);
1008 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1009 QList<QGraphicsItem *> itemList;
1010 if (track == -1) itemList = scene()->selectedItems();
1011 if (itemList.isEmpty()) {
1012 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1013 if (clip) itemList.append(clip);
1014 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1016 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1017 for (int i = 0; i < itemList.count(); i++) {
1018 if (itemList.at(i)->type() == AVWIDGET) {
1019 ClipItem *item = (ClipItem *)itemList.at(i);
1020 item->initEffect(effect);
1021 if (effect.attribute("tag") == "ladspa") {
1022 QString ladpsaFile = m_document->getLadspaFile();
1023 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1024 effect.setAttribute("src", ladpsaFile);
1026 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1027 m_commandStack->push(command);
1030 m_document->setModified(true);
1033 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1034 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1035 m_commandStack->push(command);
1036 m_document->setModified(true);
1039 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1040 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1042 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1043 if (effect.attribute("tag") == "ladspa") {
1044 // Update the ladspa affect file
1045 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1047 // check if we are trying to reset a keyframe effect
1048 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1049 clip->initEffect(effect);
1050 clip->setEffectAt(ix, effect);
1051 effectParams = clip->getEffectArgs(effect);
1053 if (effectParams.paramValue("disabled") == "1") {
1054 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1055 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1056 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1057 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1058 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1060 clip->setEffectAt(ix, effect);
1061 if (ix == clip->selectedEffectIndex()) {
1062 clip->setSelectedEffect(ix);
1063 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1065 if (effect.attribute("tag") == "volume") {
1066 // A fade effect was modified, update the clip
1067 if (effect.attribute("id") == "fadein") {
1068 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1069 clip->setFadeIn(pos);
1071 if (effect.attribute("id") == "fadeout") {
1072 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1073 clip->setFadeOut(pos);
1078 m_document->setModified(true);
1081 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1082 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1084 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1085 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1086 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1087 clip->setEffectAt(oldPos - 1, act);
1088 clip->setEffectAt(newPos - 1, before);
1089 emit clipItemSelected(clip, newPos - 1);
1091 m_document->setModified(true);
1094 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1095 QDomElement effect = clip->effectAt(effectPos);
1096 QDomElement oldEffect = effect.cloneNode().toElement();
1097 effect.setAttribute("disabled", disable);
1098 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1099 m_commandStack->push(command);
1100 m_document->setModified(true);
1103 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1104 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1105 m_commandStack->push(command);
1106 m_document->setModified(true);
1109 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1110 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1111 m_commandStack->push(command);
1114 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1117 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1118 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1119 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1120 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);
1121 m_blockRefresh = false;
1124 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1126 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1127 int cutPos = (int) cutTime.frames(m_document->fps());
1129 newPos.startPos = cutTime;
1130 newPos.endPos = info.endPos;
1131 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1132 newPos.track = info.track;
1133 ClipItem *dup = item->clone(newPos);
1134 kDebug() << "// REsizing item to: " << cutPos;
1135 item->resizeEnd(cutPos, false);
1136 scene()->addItem(dup);
1137 if (item->checkKeyFrames()) slotRefreshEffects(item);
1138 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1139 item->baseClip()->addReference();
1140 m_document->updateClip(item->baseClip()->getId());
1141 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);
1142 kDebug() << "// CUTTING CLIP dONE";
1146 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1147 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1148 if (!item || !dup || item == dup) {
1149 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1150 m_blockRefresh = false;
1153 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1154 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1158 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1159 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1160 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1161 //deleteClip(dup->info());
1164 if (dup->isSelected()) emit clipItemSelected(NULL);
1165 dup->baseClip()->removeReference();
1166 m_document->updateClip(dup->baseClip()->getId());
1167 scene()->removeItem(dup);
1170 ItemInfo clipinfo = item->info();
1171 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1172 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1174 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1176 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1179 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1182 void CustomTrackView::slotEnableRefresh() {
1183 m_blockRefresh = false;
1186 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1187 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1188 if (itemList.count() == 1) {
1189 if (itemList.at(0)->type() == AVWIDGET) {
1190 ClipItem *item = (ClipItem *) itemList.at(0);
1192 info.track = item->track();
1193 ClipItem *transitionClip = NULL;
1194 const int transitiontrack = getPreviousVideoTrack(info.track);
1195 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1196 if (pos < item->startPos() + item->duration() / 2) {
1197 // add transition to clip start
1198 info.startPos = item->startPos();
1199 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1200 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1201 info.endPos = transitionClip->endPos();
1202 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1204 // add transition to clip end
1205 info.endPos = item->endPos();
1206 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1207 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1208 info.startPos = transitionClip->startPos();
1209 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1210 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1212 slotAddTransition(item, info, transitiontrack, transition);
1214 } else for (int i = 0; i < itemList.count(); i++) {
1215 if (itemList.at(i)->type() == AVWIDGET) {
1216 ClipItem *item = (ClipItem *) itemList.at(i);
1218 info.startPos = item->startPos();
1219 info.endPos = info.startPos + GenTime(65, m_document->fps());
1220 info.track = item->track();
1221 int transitiontrack = getPreviousVideoTrack(info.track);
1222 slotAddTransition(item, info, transitiontrack, transition);
1227 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1228 if (transitionInfo.startPos >= transitionInfo.endPos) {
1229 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1232 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1233 m_commandStack->push(command);
1234 m_document->setModified(true);
1237 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1238 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1239 //kDebug() << "---- ADDING transition " << params.attribute("value");
1240 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1241 scene()->addItem(tr);
1242 m_document->setModified(true);
1244 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1249 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1250 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1252 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1255 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1256 if (m_dragItem == item) m_dragItem = NULL;
1258 emit transitionItemSelected(NULL);
1259 m_document->setModified(true);
1262 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1263 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1264 m_commandStack->push(command);
1265 m_document->setModified(true);
1268 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1269 QDomElement old = tr->toXML().cloneNode().toElement();
1271 track = getPreviousVideoTrack(tr->track());
1272 tr->setForcedTrack(false, track);
1274 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1276 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1277 m_commandStack->push(command);
1278 m_document->setModified(true);
1281 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1282 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1284 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1287 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);
1288 item->setTransitionParameters(transition);
1289 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1290 m_document->setModified(true);
1293 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1294 event->setDropAction(Qt::IgnoreAction);
1295 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1296 const int pos = mapToScene(event->pos()).x();
1297 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1298 if (m_selectionGroup) {
1299 m_selectionGroup->setPos(pos, event->pos().y());
1300 event->setDropAction(Qt::MoveAction);
1301 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1302 event->acceptProposedAction();
1305 QGraphicsView::dragMoveEvent(event);
1309 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1310 if (m_selectionGroup) {
1311 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1313 scene()->destroyItemGroup(m_selectionGroup);
1314 m_selectionGroup = NULL;
1315 } else QGraphicsView::dragLeaveEvent(event);
1318 void CustomTrackView::dropEvent(QDropEvent * event) {
1319 if (m_selectionGroup) {
1320 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1321 resetSelectionGroup();
1322 m_scene->clearSelection();
1323 for (int i = 0; i < items.count(); i++) {
1324 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1325 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1326 m_commandStack->push(command);
1327 item->baseClip()->addReference();
1328 m_document->updateClip(item->baseClip()->getId());
1330 info = item->info();
1331 if (item->baseClip()->isTransparent()) {
1332 // add transparency transition
1333 int endTrack = getPreviousVideoTrack(info.track);
1334 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1335 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1336 scene()->addItem(tr);
1338 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1342 info.track = m_document->tracksCount() - item->track();
1343 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1344 item->setSelected(true);
1346 m_document->setModified(true);
1347 } else QGraphicsView::dropEvent(event);
1352 QStringList CustomTrackView::mimeTypes() const {
1353 QStringList qstrList;
1354 // list of accepted mime types for drop
1355 qstrList.append("text/plain");
1356 qstrList.append("kdenlive/producerslist");
1357 qstrList.append("kdenlive/clip");
1361 Qt::DropActions CustomTrackView::supportedDropActions() const {
1362 // returns what actions are supported when dropping
1363 return Qt::MoveAction;
1366 void CustomTrackView::setDuration(int duration) {
1367 if (duration > sceneRect().width())
1368 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1369 m_projectDuration = duration;
1372 int CustomTrackView::duration() const {
1373 return m_projectDuration;
1376 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1377 if (ix == -1) m_document->insertTrack(ix, type);
1379 m_document->insertTrack(m_document->tracksCount() - ix, type);
1380 // insert track in MLT playlist
1381 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1383 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1384 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1385 QList<QGraphicsItem *> selection = m_scene->items(r);
1386 resetSelectionGroup();
1388 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1389 scene()->addItem(m_selectionGroup);
1390 for (int i = 0; i < selection.count(); i++) {
1391 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1392 m_selectionGroup->addToGroup(selection.at(i));
1393 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1395 // Move graphic items
1396 m_selectionGroup->translate(0, m_tracksHeight);
1398 // adjust track number
1399 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1400 for (int i = 0; i < children.count(); i++) {
1401 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1403 ItemInfo clipinfo = item->info();
1404 if (item->type() == AVWIDGET) {
1405 ClipItem *clip = static_cast <ClipItem *>(item);
1406 // We add a move clip command so that we get the correct producer for new track number
1407 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1408 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1409 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1411 } else if (item->type() == TRANSITIONWIDGET) {
1412 Transition *tr = static_cast <Transition *>(item);
1413 int track = tr->transitionEndTrack();
1415 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1419 resetSelectionGroup(false);
1422 int maxHeight = m_tracksHeight * m_document->tracksCount();
1423 for (int i = 0; i < m_guides.count(); i++) {
1424 QLineF l = m_guides.at(i)->line();
1425 l.setP2(QPointF(l.x2(), maxHeight));
1426 m_guides.at(i)->setLine(l);
1428 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1429 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1430 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1431 viewport()->update();
1432 //setFixedHeight(50 * m_tracksCount);
1435 void CustomTrackView::removeTrack(int ix) {
1436 // Delete track in MLT playlist
1437 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1438 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1440 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1441 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1442 QList<QGraphicsItem *> selection = m_scene->items(r);
1444 resetSelectionGroup();
1446 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1447 scene()->addItem(m_selectionGroup);
1448 for (int i = 0; i < selection.count(); i++) {
1449 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1450 m_selectionGroup->addToGroup(selection.at(i));
1451 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1454 // Move graphic items
1455 qreal ydiff = 0 - (int) m_tracksHeight;
1456 m_selectionGroup->translate(0, ydiff);
1458 // adjust track number
1459 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1460 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1461 for (int i = 0; i < children.count(); i++) {
1462 if (children.at(i)->type() == AVWIDGET) {
1463 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1465 ItemInfo clipinfo = clip->info();
1466 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1467 // We add a move clip command so that we get the correct producer for new track number
1468 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1469 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1470 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1471 Transition *tr = static_cast <Transition *>(children.at(i));
1473 int track = tr->transitionEndTrack();
1475 ItemInfo clipinfo = tr->info();
1476 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1480 resetSelectionGroup(false);
1482 int maxHeight = m_tracksHeight * m_document->tracksCount();
1483 for (int i = 0; i < m_guides.count(); i++) {
1484 QLineF l = m_guides.at(i)->line();
1485 l.setP2(QPointF(l.x2(), maxHeight));
1486 m_guides.at(i)->setLine(l);
1488 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1489 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1490 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1491 viewport()->update();
1494 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1495 int tracknumber = m_document->tracksCount() - ix;
1496 m_document->setTrackType(tracknumber - 1, type);
1497 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1498 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1499 viewport()->update();
1503 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1504 /*for (int i = 0; i < m_document->tracksCount(); i++)
1505 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1507 int tracknumber = m_document->tracksCount() - ix;
1509 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1510 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1511 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1512 m_document->setModified(true);
1515 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1516 int tracknumber = m_document->tracksCount() - ix;
1517 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1518 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1519 m_document->setModified(true);
1522 void CustomTrackView::slotRemoveSpace() {
1525 if (m_menuPosition.isNull()) {
1526 pos = GenTime(cursorPos(), m_document->fps());
1528 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1531 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1532 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1534 ClipItem *item = getClipItemAt(pos, track);
1536 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);
1539 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1540 //kDebug() << "// GOT LENGT; " << length;
1542 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);
1546 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1547 QList<QGraphicsItem *> items = m_scene->items(r);
1549 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1550 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1552 for (int i = 0; i < items.count(); i++) {
1553 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1554 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1555 ItemInfo info = item->info();
1556 if (item->type() == AVWIDGET) {
1557 clipsToMove.append(info);
1558 } else if (item->type() == TRANSITIONWIDGET) {
1559 transitionsToMove.append(info);
1564 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1565 m_commandStack->push(command);
1568 void CustomTrackView::slotInsertSpace() {
1571 if (m_menuPosition.isNull()) {
1572 pos = GenTime(cursorPos(), m_document->fps());
1574 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1575 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1577 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1578 if (d.exec() != QDialog::Accepted) return;
1579 GenTime spaceDuration = d.selectedDuration();
1580 track = d.selectedTrack();
1581 ClipItem *item = getClipItemAt(pos, track);
1582 if (item) pos = item->startPos();
1585 int maxh = sceneRect().height();
1587 minh = track * m_tracksHeight + m_tracksHeight / 2;
1588 maxh = m_tracksHeight / 2 - 1;
1591 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1592 QList<QGraphicsItem *> items = m_scene->items(r);
1594 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1595 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1597 for (int i = 0; i < items.count(); i++) {
1598 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1599 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1600 ItemInfo info = item->info();
1601 if (item->type() == AVWIDGET) {
1602 clipsToMove.append(info);
1603 } else if (item->type() == TRANSITIONWIDGET) {
1604 transitionsToMove.append(info);
1609 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1610 m_commandStack->push(command);
1613 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1614 int diff = duration.frames(m_document->fps());
1615 resetSelectionGroup();
1616 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1617 scene()->addItem(m_selectionGroup);
1619 Transition *transition;
1621 kDebug() << "/// STARTING SPACE INSERT";
1624 // Create lists with start pos for each track
1625 QMap <int, int> trackClipStartList;
1626 QMap <int, int> trackTransitionStartList;
1628 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1629 trackClipStartList[i] = -1;
1630 trackTransitionStartList[i] = -1;
1633 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1634 kDebug() << "/// FETCHING CLIP: " << i;
1635 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1637 m_selectionGroup->addToGroup(clip);
1638 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))
1639 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1640 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1641 } 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);
1643 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1644 kDebug() << "/// FETCHING TRANS: " << i;
1645 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1647 m_selectionGroup->addToGroup(transition);
1648 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))
1649 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1650 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1651 } 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);
1653 kDebug() << "/// STARTING SPACE DONE";
1654 m_selectionGroup->translate(diff, 0);
1655 resetSelectionGroup(false);
1656 kDebug() << "/// STARTING SPACE DONE2";
1657 if (track != -1) track = m_document->tracksCount() - track;
1658 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1661 void CustomTrackView::deleteClip(const QString &clipId) {
1662 QList<QGraphicsItem *> itemList = items();
1663 for (int i = 0; i < itemList.count(); i++) {
1664 if (itemList.at(i)->type() == AVWIDGET) {
1665 ClipItem *item = (ClipItem *)itemList.at(i);
1666 if (item->clipProducer() == clipId) {
1667 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1668 m_commandStack->push(command);
1675 void CustomTrackView::setCursorPos(int pos, bool seek) {
1676 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1678 m_cursorLine->setPos(pos, 0);
1679 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1680 else if (m_autoScroll) checkScrolling();
1683 void CustomTrackView::updateCursorPos() {
1684 m_cursorLine->setPos(m_cursorPos, 0);
1687 int CustomTrackView::cursorPos() {
1688 return (int)(m_cursorPos);
1691 void CustomTrackView::moveCursorPos(int delta) {
1692 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1693 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1694 m_cursorPos += delta;
1695 m_cursorLine->setPos(m_cursorPos, 0);
1696 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1699 void CustomTrackView::initCursorPos(int pos) {
1700 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1702 m_cursorLine->setPos(pos, 0);
1706 void CustomTrackView::checkScrolling() {
1707 int vert = verticalScrollBar()->value();
1708 int hor = cursorPos();
1709 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1712 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1713 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1714 QGraphicsView::mouseReleaseEvent(event);
1715 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1716 if (event->button() == Qt::MidButton) {
1719 setDragMode(QGraphicsView::NoDrag);
1720 if (m_operationMode == MOVEGUIDE) {
1721 setCursor(Qt::ArrowCursor);
1722 m_operationMode = NONE;
1723 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1724 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1725 m_commandStack->push(command);
1726 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1730 } else if (m_operationMode == SPACER) {
1731 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1732 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1733 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1734 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1735 // We are moving all tracks
1739 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1740 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1741 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1743 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1745 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1746 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1748 // Create lists with start pos for each track
1749 QMap <int, int> trackClipStartList;
1750 QMap <int, int> trackTransitionStartList;
1752 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1753 trackClipStartList[i] = -1;
1754 trackTransitionStartList[i] = -1;
1757 for (int i = 0; i < items.count(); i++) {
1758 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1759 ItemInfo info = item->info();
1760 if (item->type() == AVWIDGET) {
1761 clipsToMove.append(info);
1762 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1763 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1764 } else if (item->type() == TRANSITIONWIDGET) {
1765 transitionsToMove.append(info);
1766 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1767 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1771 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1772 m_commandStack->push(command);
1773 if (track != -1) track = m_document->tracksCount() - track;
1774 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1776 resetSelectionGroup(false);
1777 m_operationMode = NONE;
1778 } else if (m_operationMode == RUBBERSELECTION) {
1779 kDebug() << "// END RUBBER SELECT";
1780 resetSelectionGroup();
1781 groupSelectedItems();
1782 m_operationMode = NONE;
1785 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1786 emit transitionItemSelected(NULL);
1790 if (m_dragItem) info = m_dragItem->info();
1792 if (m_operationMode == MOVE) {
1793 setCursor(Qt::OpenHandCursor);
1795 if (m_selectionGroup == NULL) {
1796 // we are moving one clip, easy
1797 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1798 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1799 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));
1801 QUndoCommand *moveCommand = new QUndoCommand();
1802 moveCommand->setText(i18n("Move clip"));
1803 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1804 // Also move automatic transitions (on lower track)
1805 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1806 if (tr && tr->isAutomatic()) {
1807 ItemInfo trInfo = tr->info();
1808 ItemInfo newTrInfo = trInfo;
1809 newTrInfo.track = info.track;
1810 newTrInfo.startPos = m_dragItem->startPos();
1811 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1812 // transition end should stay the same
1814 // transition end should be adjusted to clip
1815 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1817 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1819 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1820 // Check if there is a transition at clip end
1821 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1822 if (tr && tr->isAutomatic()) {
1823 ItemInfo trInfo = tr->info();
1824 ItemInfo newTrInfo = trInfo;
1825 newTrInfo.track = info.track;
1826 newTrInfo.endPos = m_dragItem->endPos();
1827 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1828 // transition start should stay the same
1830 // transition start should be moved
1831 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1833 if (newTrInfo.startPos < newTrInfo.endPos)
1834 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1837 // Also move automatic transitions (on upper track)
1838 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1839 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1840 ItemInfo trInfo = tr->info();
1841 ItemInfo newTrInfo = trInfo;
1842 newTrInfo.startPos = m_dragItem->startPos();
1843 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1844 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1845 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1846 // transition end should be adjusted to clip on upper track
1847 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1849 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1852 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1853 // Check if there is a transition at clip end
1854 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1855 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1856 ItemInfo trInfo = tr->info();
1857 ItemInfo newTrInfo = trInfo;
1858 newTrInfo.endPos = m_dragItem->endPos();
1859 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1860 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1861 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1862 // transition start should be moved
1863 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1865 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1869 m_commandStack->push(moveCommand);
1871 // undo last move and emit error message
1872 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1873 m_commandStack->push(command);
1874 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1877 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1878 Transition *transition = static_cast <Transition *>(m_dragItem);
1879 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)) {
1880 // Moving transition failed, revert to previous position
1881 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1882 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1884 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1885 m_commandStack->push(command);
1886 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1890 // Moving several clips. We need to delete them and readd them to new position,
1891 // or they might overlap each other during the move
1893 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1895 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1896 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1898 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1899 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1900 if (timeOffset != GenTime() || trackOffset != 0) {
1901 QUndoCommand *moveClips = new QUndoCommand();
1902 moveClips->setText(i18n("Move group"));
1903 // remove items in MLT playlist
1904 for (int i = 0; i < items.count(); i++) {
1905 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1906 ItemInfo info = item->info();
1907 if (item->type() == AVWIDGET) {
1908 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1909 // error, clip cannot be removed from playlist
1910 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1912 clipsToMove.append(info);
1915 transitionsToMove.append(info);
1916 Transition *tr = static_cast <Transition*>(item);
1917 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1921 for (int i = 0; i < items.count(); i++) {
1922 // re-add items in correct place
1923 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1925 ItemInfo info = item->info();
1926 if (item->type() == AVWIDGET) {
1927 ClipItem *clip = static_cast <ClipItem*>(item);
1928 info.track = m_document->tracksCount() - info.track;
1929 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1930 for (int i = 0; i < clip->effectsCount(); i++) {
1931 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
1934 Transition *tr = static_cast <Transition*>(item);
1935 int newTrack = tr->transitionEndTrack();
1936 if (!tr->forcedTrack()) {
1937 newTrack = getPreviousVideoTrack(info.track);
1939 tr->updateTransitionEndTrack(newTrack);
1940 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1944 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1945 m_commandStack->push(moveClips);
1947 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1948 //QPointF oldpos = m_selectionGroup->scenePos();
1949 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1950 m_selectionGroup->setPos(top);
1951 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1952 m_selectionGroupInfo.track = m_selectionGroup->track();
1956 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1958 if (m_dragItem->type() == AVWIDGET) {
1959 ItemInfo resizeinfo = m_dragItemInfo;
1960 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1961 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1963 QUndoCommand *resizeCommand = new QUndoCommand();
1964 resizeCommand->setText(i18n("Resize clip"));
1966 // Check if there is an automatic transition on that clip (lower track)
1967 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1968 if (transition && transition->isAutomatic()) {
1969 ItemInfo trInfo = transition->info();
1970 ItemInfo newTrInfo = trInfo;
1971 newTrInfo.startPos = m_dragItem->startPos();
1972 if (newTrInfo.startPos < newTrInfo.endPos)
1973 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1975 // Check if there is an automatic transition on that clip (upper track)
1976 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1977 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1978 ItemInfo trInfo = transition->info();
1979 ItemInfo newTrInfo = trInfo;
1980 newTrInfo.startPos = m_dragItem->startPos();
1981 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1982 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
1983 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1986 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1987 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1988 m_commandStack->push(resizeCommand);
1990 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1991 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1993 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1994 Transition *transition = static_cast <Transition *>(m_dragItem);
1995 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)) {
1996 // Cannot resize transition
1997 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1998 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2000 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2001 m_commandStack->push(command);
2006 //m_document->renderer()->doRefresh();
2007 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2009 if (m_dragItem->type() == AVWIDGET) {
2010 ItemInfo resizeinfo = info;
2011 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2012 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2014 QUndoCommand *resizeCommand = new QUndoCommand();
2015 resizeCommand->setText(i18n("Resize clip"));
2017 // Check if there is an automatic transition on that clip (lower track)
2018 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2019 if (tr && tr->isAutomatic()) {
2020 ItemInfo trInfo = tr->info();
2021 ItemInfo newTrInfo = trInfo;
2022 newTrInfo.endPos = m_dragItem->endPos();
2023 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2026 // Check if there is an automatic transition on that clip (upper track)
2027 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2028 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2029 ItemInfo trInfo = tr->info();
2030 ItemInfo newTrInfo = trInfo;
2031 newTrInfo.endPos = m_dragItem->endPos();
2032 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2033 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2034 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2038 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2039 m_commandStack->push(resizeCommand);
2040 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2042 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2043 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2045 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2046 Transition *transition = static_cast <Transition *>(m_dragItem);
2047 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)) {
2048 // Cannot resize transition
2049 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2050 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2052 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2053 m_commandStack->push(command);
2056 //m_document->renderer()->doRefresh();
2057 } else if (m_operationMode == FADEIN) {
2058 //Â resize fade in effect
2059 ClipItem * item = (ClipItem *) m_dragItem;
2060 int ix = item->hasEffect("volume", "fadein");
2062 QDomElement oldeffect = item->effectAt(ix);
2063 int start = item->cropStart().frames(m_document->fps());
2064 int end = item->fadeIn();
2066 slotDeleteEffect(item, oldeffect);
2069 QDomElement effect = oldeffect.cloneNode().toElement();
2070 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2071 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2072 slotUpdateClipEffect(item, effect, oldeffect, ix);
2073 emit clipItemSelected(item, ix);
2075 } else if (item->fadeIn() != 0) {
2076 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2077 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2078 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2080 } else if (m_operationMode == FADEOUT) {
2081 //Â resize fade in effect
2082 ClipItem * item = (ClipItem *) m_dragItem;
2083 int ix = item->hasEffect("volume", "fadeout");
2085 QDomElement oldeffect = item->effectAt(ix);
2086 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2087 int start = item->fadeOut();
2089 slotDeleteEffect(item, oldeffect);
2091 start = end - start;
2092 QDomElement effect = oldeffect.cloneNode().toElement();
2093 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2094 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2095 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2096 slotUpdateClipEffect(item, effect, oldeffect, ix);
2097 emit clipItemSelected(item, ix);
2099 } else if (item->fadeOut() != 0) {
2100 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2101 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2102 EffectsList::setParameter(effect, "out", QString::number(0));
2103 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2105 } else if (m_operationMode == KEYFRAME) {
2106 // update the MLT effect
2107 ClipItem * item = (ClipItem *) m_dragItem;
2108 QString previous = item->keyframes(item->selectedEffectIndex());
2109 item->updateKeyframeEffect();
2110 QString next = item->keyframes(item->selectedEffectIndex());
2111 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2112 m_commandStack->push(command);
2113 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2116 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2117 m_document->setModified(true);
2118 m_operationMode = NONE;
2121 void CustomTrackView::deleteClip(ItemInfo info) {
2122 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2124 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2125 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2128 if (item->isSelected()) emit clipItemSelected(NULL);
2129 item->baseClip()->removeReference();
2130 m_document->updateClip(item->baseClip()->getId());
2132 if (item->baseClip()->isTransparent()) {
2133 // also remove automatic transition
2134 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2135 if (tr && tr->isAutomatic()) {
2136 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2137 scene()->removeItem(tr);
2141 scene()->removeItem(item);
2142 if (m_dragItem == item) m_dragItem = NULL;
2144 m_document->renderer()->doRefresh();
2147 void CustomTrackView::deleteSelectedClips() {
2148 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2149 if (itemList.count() == 0) {
2150 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2153 QUndoCommand *deleteSelected = new QUndoCommand();
2154 deleteSelected->setText(i18n("Delete selected items"));
2155 for (int i = 0; i < itemList.count(); i++) {
2156 if (itemList.at(i)->type() == AVWIDGET) {
2157 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2158 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2159 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2160 Transition *item = static_cast <Transition *>(itemList.at(i));
2162 info.startPos = item->startPos();
2163 info.endPos = item->endPos();
2164 info.track = item->track();
2165 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2168 m_commandStack->push(deleteSelected);
2171 void CustomTrackView::changeClipSpeed() {
2172 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2173 if (itemList.count() == 0) {
2174 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2177 QUndoCommand *changeSelected = new QUndoCommand();
2178 changeSelected->setText("Edit clip speed");
2180 for (int i = 0; i < itemList.count(); i++) {
2181 if (itemList.at(i)->type() == AVWIDGET) {
2182 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2183 ItemInfo info = item->info();
2185 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2186 double speed = (double) percent / 100.0;
2187 if (ok && item->speed() != speed) {
2189 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2193 if (count > 0) m_commandStack->push(changeSelected);
2194 else delete changeSelected;
2197 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2198 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2199 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2200 info.track = m_document->tracksCount() - item->track();
2201 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2202 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2203 item->setSpeed(speed);
2204 item->updateRectGeometry();
2205 if (item->cropDuration().frames(m_document->fps()) > endPos)
2206 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2207 m_document->setModified(true);
2210 void CustomTrackView::cutSelectedClips() {
2211 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2212 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2213 for (int i = 0; i < itemList.count(); i++) {
2214 if (itemList.at(i)->type() == AVWIDGET) {
2215 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2216 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2217 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2218 m_commandStack->push(command);
2224 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2225 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2226 if (baseclip == NULL) {
2227 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2230 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2231 item->setEffectList(effects);
2232 scene()->addItem(item);
2233 if (item->baseClip()->isTransparent()) {
2234 // add transparency transition
2235 int endTrack = getPreviousVideoTrack(info.track);
2236 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2237 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2239 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2245 baseclip->addReference();
2246 m_document->updateClip(baseclip->getId());
2247 info.track = m_document->tracksCount() - info.track;
2248 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2249 for (int i = 0; i < item->effectsCount(); i++) {
2250 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2252 m_document->renderer()->doRefresh();
2255 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2256 QList<QGraphicsItem *> list = scene()->items();
2257 ClipItem *clip = NULL;
2258 for (int i = 0; i < list.size(); ++i) {
2259 if (list.at(i)->type() == AVWIDGET) {
2260 clip = static_cast <ClipItem *>(list.at(i));
2261 if (clip->clipProducer() == clipId) {
2262 clip->refreshClip();
2263 ItemInfo info = clip->info();
2264 info.track = m_document->tracksCount() - clip->track();
2265 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2271 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2272 int framepos = (int)(pos.frames(m_document->fps()));
2273 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2274 ClipItem *clip = NULL;
2275 for (int i = 0; i < list.size(); i++) {
2276 if (list.at(i)->type() == AVWIDGET) {
2277 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2278 if (test->endPos() == pos) clip = test;
2285 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2286 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2287 ClipItem *clip = NULL;
2288 for (int i = 0; i < list.size(); i++) {
2289 if (list.at(i)->type() == AVWIDGET) {
2290 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2291 if (test->startPos() == pos) clip = test;
2298 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2299 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2300 ClipItem *clip = NULL;
2301 for (int i = 0; i < list.size(); i++) {
2302 if (list.at(i)->type() == AVWIDGET) {
2303 clip = static_cast <ClipItem *>(list.at(i));
2310 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2311 int framepos = (int)(pos.frames(m_document->fps()));
2312 return getClipItemAt(framepos, track);
2315 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2316 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2317 Transition *clip = NULL;
2318 for (int i = 0; i < list.size(); i++) {
2319 if (list.at(i)->type() == TRANSITIONWIDGET) {
2320 clip = static_cast <Transition *>(list.at(i));
2327 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2328 int framepos = (int)(pos.frames(m_document->fps()));
2329 return getTransitionItemAt(framepos, track);
2332 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2333 int framepos = (int)(pos.frames(m_document->fps()));
2334 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2335 Transition *clip = NULL;
2336 for (int i = 0; i < list.size(); i++) {
2337 if (list.at(i)->type() == TRANSITIONWIDGET) {
2338 Transition *test = static_cast <Transition *>(list.at(i));
2339 if (test->endPos() == pos) clip = test;
2346 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2347 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2348 Transition *clip = NULL;
2349 for (int i = 0; i < list.size(); ++i) {
2350 if (list.at(i)->type() == TRANSITIONWIDGET) {
2351 Transition *test = static_cast <Transition *>(list.at(i));
2352 if (test->startPos() == pos) clip = test;
2359 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2360 if (m_selectionGroup) resetSelectionGroup(false);
2361 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2363 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);
2364 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2367 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));
2369 bool snap = KdenliveSettings::snaptopoints();
2370 KdenliveSettings::setSnaptopoints(false);
2371 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2372 m_scene->clearSelection();
2373 item->setSelected(true);
2374 if (item->baseClip()->isTransparent()) {
2375 // Also move automatic transition
2376 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2377 if (tr && tr->isAutomatic()) {
2378 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2379 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);
2380 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2383 KdenliveSettings::setSnaptopoints(snap);
2385 // undo last move and emit error message
2386 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2388 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2391 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2393 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2394 resetSelectionGroup();
2395 m_scene->clearSelection();
2396 for (int i = 0; i < startClip.count(); i++) {
2398 startClip[i].startPos = startClip.at(i).startPos - offset;
2399 startClip[i].track = startClip.at(i).track - trackOffset;
2401 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2403 clip->setSelected(true);
2404 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2407 for (int i = 0; i < startTransition.count(); i++) {
2409 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2410 startTransition[i].track = startTransition.at(i).track - trackOffset;
2412 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2414 tr->setSelected(true);
2415 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());
2418 groupSelectedItems();
2419 if (m_selectionGroup) {
2420 QPointF pos = m_selectionGroup->pos();
2421 qreal posx = pos.x() + offset.frames(m_document->fps());
2422 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2423 bool snap = KdenliveSettings::snaptopoints();
2424 KdenliveSettings::setSnaptopoints(false);
2426 m_selectionGroup->setPos(posx, posy);
2428 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2429 m_selectionGroup->setPos(top);
2430 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2431 m_selectionGroupInfo.track = m_selectionGroup->track();
2433 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2434 for (int i = 0; i < children.count(); i++) {
2435 // re-add items in correct place
2436 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2438 ItemInfo info = item->info();
2439 if (item->type() == AVWIDGET) {
2440 ClipItem *clip = static_cast <ClipItem*>(item);
2441 info.track = m_document->tracksCount() - info.track;
2442 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2444 Transition *tr = static_cast <Transition*>(item);
2445 int newTrack = tr->transitionEndTrack();
2446 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2447 if (!tr->forcedTrack()) {
2448 newTrack += trackOffset;
2449 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2451 tr->updateTransitionEndTrack(newTrack);
2452 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2453 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2456 KdenliveSettings::setSnaptopoints(snap);
2461 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2462 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2464 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);
2465 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2468 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2469 bool snap = KdenliveSettings::snaptopoints();
2470 KdenliveSettings::setSnaptopoints(false);
2471 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2472 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2473 // Transition was moved
2474 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2475 } else if (end.endPos == start.endPos) {
2476 // Transition start resize
2477 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2478 } else if (end.startPos == start.startPos) {
2479 // Transition end resize;
2480 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2483 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2484 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2485 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2487 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2488 KdenliveSettings::setSnaptopoints(snap);
2489 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2490 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);
2493 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2495 bool resizeClipStart = true;
2496 if (start.startPos == end.startPos) resizeClipStart = false;
2497 /*if (resizeClipStart) offset = 1;
2499 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2501 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);
2502 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2505 bool snap = KdenliveSettings::snaptopoints();
2506 KdenliveSettings::setSnaptopoints(false);
2507 if (resizeClipStart) {
2508 ItemInfo clipinfo = item->info();
2509 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2510 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2512 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2513 updateClipFade(item);
2514 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2516 ItemInfo clipinfo = item->info();
2517 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2518 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2520 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2521 updateClipFade(item, true);
2522 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2524 m_document->renderer()->doRefresh();
2525 KdenliveSettings::setSnaptopoints(snap);
2528 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2529 if (!updateFadeOut) {
2530 int end = item->fadeIn();
2532 // there is a fade in effect
2533 int effectPos = item->hasEffect("volume", "fadein");
2534 if (effectPos == -1) return;
2535 QDomElement oldeffect = item->effectAt(effectPos);
2536 int start = item->cropStart().frames(m_document->fps());
2537 int max = item->cropDuration().frames(m_document->fps());
2539 item->setFadeIn(max);
2540 end = item->fadeIn();
2543 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2544 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2545 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2546 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2547 // if fade effect is displayed, update the effect edit widget with new clip duration
2548 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2551 int start = item->fadeOut();
2553 // there is a fade in effect
2554 int effectPos = item->hasEffect("volume", "fadeout");
2555 if (effectPos == -1) return;
2556 QDomElement oldeffect = item->effectAt(effectPos);
2557 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2558 int max = item->cropDuration().frames(m_document->fps());
2560 item->setFadeOut(max);
2561 start = item->fadeOut();
2563 start = end - start;
2564 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2565 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2566 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2567 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2568 // if fade effect is displayed, update the effect edit widget with new clip duration
2569 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2574 double CustomTrackView::getSnapPointForPos(double pos) {
2575 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2578 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2579 QList <GenTime> snaps;
2581 if (selected) offset = selected->duration();
2582 QList<QGraphicsItem *> itemList = items();
2583 for (int i = 0; i < itemList.count(); i++) {
2584 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2585 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2586 GenTime start = item->startPos();
2587 GenTime end = item->endPos();
2588 snaps.append(start);
2590 QList < GenTime > markers = item->snapMarkers();
2591 for (int i = 0; i < markers.size(); ++i) {
2592 GenTime t = markers.at(i);
2594 if (t > offset) snaps.append(t - offset);
2596 if (offset != GenTime()) {
2597 if (start > offset) snaps.append(start - offset);
2598 if (end > offset) snaps.append(end - offset);
2600 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2601 Transition *transition = static_cast <Transition*>(itemList.at(i));
2602 GenTime start = transition->startPos();
2603 GenTime end = transition->endPos();
2604 snaps.append(start);
2606 if (offset != GenTime()) {
2607 if (start > offset) snaps.append(start - offset);
2608 if (end > offset) snaps.append(end - offset);
2613 // add cursor position
2614 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2616 if (offset != GenTime()) snaps.append(pos - offset);
2619 for (int i = 0; i < m_guides.count(); i++) {
2620 snaps.append(m_guides.at(i)->position());
2621 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2625 m_scene->setSnapList(snaps);
2626 //for (int i = 0; i < m_snapPoints.size(); ++i)
2627 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2630 void CustomTrackView::slotSeekToPreviousSnap() {
2631 updateSnapPoints(NULL);
2632 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2633 setCursorPos((int) res.frames(m_document->fps()));
2637 void CustomTrackView::slotSeekToNextSnap() {
2638 updateSnapPoints(NULL);
2639 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2640 setCursorPos((int) res.frames(m_document->fps()));
2644 void CustomTrackView::clipStart() {
2645 ClipItem *item = getMainActiveClip();
2647 setCursorPos((int) item->startPos().frames(m_document->fps()));
2652 void CustomTrackView::clipEnd() {
2653 ClipItem *item = getMainActiveClip();
2655 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2660 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2661 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2662 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2663 m_commandStack->push(command);
2666 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2667 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2668 m_commandStack->push(command);
2671 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2672 DocClipBase *base = m_document->clipManager()->getClipById(id);
2673 QList <CommentedTime> markers = base->commentedSnapMarkers();
2675 if (markers.isEmpty()) {
2676 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2679 QUndoCommand *deleteMarkers = new QUndoCommand();
2680 deleteMarkers->setText("Delete clip markers");
2682 for (int i = 0; i < markers.size(); i++) {
2683 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2685 m_commandStack->push(deleteMarkers);
2688 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2689 DocClipBase *base = m_document->clipManager()->getClipById(id);
2690 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2691 else base->deleteSnapMarker(pos);
2692 m_document->setModified(true);
2693 viewport()->update();
2696 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2697 return (*g1).position() < (*g2).position();
2700 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2701 if (oldPos > GenTime() && pos > GenTime()) {
2703 for (int i = 0; i < m_guides.count(); i++) {
2704 if (m_guides.at(i)->position() == oldPos) {
2705 Guide *item = m_guides.at(i);
2706 item->updateGuide(pos, comment);
2710 } else if (pos > GenTime()) addGuide(pos, comment);
2714 for (int i = 0; i < m_guides.count(); i++) {
2715 if (m_guides.at(i)->position() == oldPos) {
2716 Guide *item = m_guides.takeAt(i);
2722 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2724 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2725 m_document->syncGuides(m_guides);
2728 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2729 for (int i = 0; i < m_guides.count(); i++) {
2730 if (m_guides.at(i)->position() == pos) {
2731 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2735 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2736 scene()->addItem(g);
2738 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2739 m_document->syncGuides(m_guides);
2743 void CustomTrackView::slotAddGuide() {
2744 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2745 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2746 if (d.exec() != QDialog::Accepted) return;
2747 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2748 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2749 m_commandStack->push(command);
2753 void CustomTrackView::slotEditGuide() {
2754 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2756 for (int i = 0; i < m_guides.count(); i++) {
2757 if (m_guides.at(i)->position() == pos) {
2758 slotEditGuide(m_guides.at(i)->info());
2763 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2766 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2767 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2768 if (d.exec() == QDialog::Accepted) {
2769 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2770 m_commandStack->push(command);
2775 void CustomTrackView::slotDeleteGuide() {
2776 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2778 for (int i = 0; i < m_guides.count(); i++) {
2779 if (m_guides.at(i)->position() == pos) {
2780 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2781 m_commandStack->push(command);
2786 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2789 void CustomTrackView::slotDeleteAllGuides() {
2790 QUndoCommand *deleteAll = new QUndoCommand();
2791 deleteAll->setText("Delete all guides");
2792 for (int i = 0; i < m_guides.count(); i++) {
2793 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2795 m_commandStack->push(deleteAll);
2798 void CustomTrackView::setTool(PROJECTTOOL tool) {
2802 void CustomTrackView::setScale(double scaleFactor) {
2804 matrix = matrix.scale(scaleFactor, 1);
2805 m_scene->setScale(scaleFactor);
2806 //scale(scaleFactor, 1);
2807 m_animationTimer->stop();
2816 /*double pos = cursorPos() / m_scale;
2817 m_scale = scaleFactor;
2818 m_scene->setScale(m_scale);
2819 int vert = verticalScrollBar()->value();
2820 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2821 QList<QGraphicsItem *> itemList = items();
2822 for (int i = 0; i < itemList.count(); i++) {
2823 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2824 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2825 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2826 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2830 for (int i = 0; i < m_guides.count(); i++) {
2831 m_guides.at(i)->updatePosition(m_scale);
2834 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2835 updateCursorPos();*/
2837 centerOn(QPointF(cursorPos(), m_tracksHeight));
2838 //verticalScrollBar()->setValue(vert);*/
2841 void CustomTrackView::slotRefreshGuides() {
2842 if (KdenliveSettings::showmarkers()) {
2843 kDebug() << "// refresh GUIDES";
2844 for (int i = 0; i < m_guides.count(); i++) {
2845 m_guides.at(i)->update();
2850 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2851 QColor base = palette().button().color();
2853 r.setWidth(r.width() + 1);
2854 painter->setClipRect(r);
2855 painter->drawLine(r.left(), 0, r.right(), 0);
2856 uint max = m_document->tracksCount();
2857 for (uint i = 0; i < max;i++) {
2858 /*if (max - i - 1 == m_selectedTrack) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(211, 205, 147)));
2860 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)));
2861 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2863 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2864 if (height() > lowerLimit)
2865 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2868 bool CustomTrackView::findString(const QString &text) {
2870 for (int i = 0; i < m_searchPoints.size(); ++i) {
2871 marker = m_searchPoints.at(i).comment();
2872 if (marker.contains(text, Qt::CaseInsensitive)) {
2873 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2874 int vert = verticalScrollBar()->value();
2875 int hor = cursorPos();
2876 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2884 bool CustomTrackView::findNextString(const QString &text) {
2886 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2887 marker = m_searchPoints.at(i).comment();
2888 if (marker.contains(text, Qt::CaseInsensitive)) {
2889 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2890 int vert = verticalScrollBar()->value();
2891 int hor = cursorPos();
2892 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2901 void CustomTrackView::initSearchStrings() {
2902 m_searchPoints.clear();
2903 QList<QGraphicsItem *> itemList = items();
2904 for (int i = 0; i < itemList.count(); i++) {
2905 // parse all clip names
2906 if (itemList.at(i)->type() == AVWIDGET) {
2907 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2908 GenTime start = item->startPos();
2909 CommentedTime t(start, item->clipName());
2910 m_searchPoints.append(t);
2911 // add all clip markers
2912 QList < CommentedTime > markers = item->commentedSnapMarkers();
2913 m_searchPoints += markers;
2918 for (int i = 0; i < m_guides.count(); i++) {
2919 m_searchPoints.append(m_guides.at(i)->info());
2922 qSort(m_searchPoints);
2925 void CustomTrackView::clearSearchStrings() {
2926 m_searchPoints.clear();
2930 void CustomTrackView::copyClip() {
2931 while (m_copiedItems.count() > 0) {
2932 delete m_copiedItems.takeFirst();
2934 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2935 if (itemList.count() == 0) {
2936 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2939 for (int i = 0; i < itemList.count(); i++) {
2940 if (itemList.at(i)->type() == AVWIDGET) {
2941 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2942 m_copiedItems.append(dup->clone(dup->info()));
2943 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2944 Transition *dup = static_cast <Transition *>(itemList.at(i));
2945 m_copiedItems.append(dup->clone());
2950 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2951 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));
2952 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2953 for (int i = 0; i < collisions.count(); i++) {
2954 if (collisions.at(i)->type() == type) return false;
2959 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2960 for (int i = 0; i < items.count(); i++) {
2961 ItemInfo info = items.at(i)->info();
2962 info.startPos += offset;
2963 info.endPos += offset;
2964 info.track += trackOffset;
2965 if (!canBePastedTo(info, items.at(i)->type())) return false;
2970 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2971 QPainterPath movePath;
2972 movePath.moveTo(0, 0);
2974 for (int i = 0; i < items.count(); i++) {
2975 ItemInfo info = items.at(i)->info();
2976 info.startPos = info.startPos + offset;
2977 info.endPos = info.endPos + offset;
2978 info.track = info.track + trackOffset;
2979 if (info.startPos < GenTime()) {
2980 // No clip should go below 0
2983 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));
2984 movePath.addRect(rect);
2986 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2987 for (int i = 0; i < collisions.count(); i++) {
2988 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2989 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2996 void CustomTrackView::pasteClip() {
2997 if (m_copiedItems.count() == 0) {
2998 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3002 if (m_menuPosition.isNull()) {
3003 position = mapFromGlobal(QCursor::pos());
3004 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3005 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3008 } else position = m_menuPosition;
3009 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3010 int track = (int)(position.y() / m_tracksHeight);
3011 ItemInfo first = m_copiedItems.at(0)->info();
3013 GenTime offset = pos - first.startPos;
3014 int trackOffset = track - first.track;
3016 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3017 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3020 QUndoCommand *pasteClips = new QUndoCommand();
3021 pasteClips->setText("Paste clips");
3023 for (int i = 0; i < m_copiedItems.count(); i++) {
3024 // parse all clip names
3025 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3026 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3028 info.startPos = clip->startPos() + offset;
3029 info.endPos = clip->endPos() + offset;
3030 info.cropStart = clip->cropStart();
3031 info.track = clip->track() + trackOffset;
3032 if (canBePastedTo(info, AVWIDGET)) {
3033 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3034 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3035 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3036 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3038 info.startPos = tr->startPos() + offset;
3039 info.endPos = tr->endPos() + offset;
3040 info.track = tr->track() + trackOffset;
3041 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3042 if (info.startPos >= info.endPos) {
3043 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3044 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3045 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3048 m_commandStack->push(pasteClips);
3051 void CustomTrackView::pasteClipEffects() {
3052 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3053 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3056 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3057 EffectsList effects = clip->effectList();
3059 QUndoCommand *paste = new QUndoCommand();
3060 paste->setText("Paste effects");
3062 QList<QGraphicsItem *> clips = scene()->selectedItems();
3063 for (int i = 0; i < clips.count(); ++i) {
3064 if (clips.at(i)->type() == AVWIDGET) {
3065 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3066 for (int i = 0; i < clip->effectsCount(); i++) {
3067 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3071 m_commandStack->push(paste);
3075 ClipItem *CustomTrackView::getClipUnderCursor() const {
3076 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3077 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3078 for (int i = 0; i < collisions.count(); i++) {
3079 if (collisions.at(i)->type() == AVWIDGET) {
3080 return static_cast < ClipItem *>(collisions.at(i));
3086 ClipItem *CustomTrackView::getMainActiveClip() const {
3087 QList<QGraphicsItem *> clips = scene()->selectedItems();
3088 if (clips.isEmpty()) {
3089 return getClipUnderCursor();
3091 ClipItem *item = NULL;
3092 for (int i = 0; i < clips.count(); ++i) {
3093 if (clips.at(i)->type() == AVWIDGET)
3094 item = static_cast < ClipItem *>(clips.at(i));
3095 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3097 if (item) return item;
3102 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3103 QList<QGraphicsItem *> clips = scene()->selectedItems();
3104 if (clips.isEmpty()) {
3105 return getClipUnderCursor();
3108 // remove all items in the list that are not clips
3109 for (int i = 0; i < clips.count();) {
3110 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3113 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3114 for (int i = 0; i < clips.count(); ++i) {
3115 if (clips.at(i)->type() == AVWIDGET)
3116 item = static_cast < ClipItem *>(clips.at(i));
3117 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3123 void CustomTrackView::setInPoint() {
3124 ClipItem *clip = getActiveClipUnderCursor(true);
3126 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3129 ItemInfo startInfo = clip->info();
3130 ItemInfo endInfo = clip->info();
3131 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3132 if (endInfo.startPos >= startInfo.endPos) {
3133 // Check for invalid resize
3134 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3136 } else if (endInfo.startPos < startInfo.startPos) {
3137 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3138 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3139 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3143 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3144 m_commandStack->push(command);
3147 void CustomTrackView::setOutPoint() {
3148 ClipItem *clip = getActiveClipUnderCursor(true);
3150 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3153 ItemInfo startInfo = clip->info();
3154 ItemInfo endInfo = clip->info();
3155 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3156 if (endInfo.endPos <= startInfo.startPos) {
3157 // Check for invalid resize
3158 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3160 } else if (endInfo.endPos > startInfo.endPos) {
3161 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3162 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3163 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3170 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3171 m_commandStack->push(command);
3174 void CustomTrackView::slotUpdateAllThumbs() {
3175 QList<QGraphicsItem *> itemList = items();
3176 //if (itemList.isEmpty()) return;
3178 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3179 for (int i = 0; i < itemList.count(); i++) {
3180 if (itemList.at(i)->type() == AVWIDGET) {
3181 item = static_cast <ClipItem *>(itemList.at(i));
3182 if (item->clipType() != COLOR) {
3183 // Check if we have a cached thumbnail
3184 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3185 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3186 if (QFile::exists(thumb)) {
3188 item->slotSetStartThumb(pix);
3189 item->slotSetEndThumb(pix);
3192 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3193 QString endThumb = startThumb;
3194 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3195 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3196 if (QFile::exists(startThumb)) {
3197 QPixmap pix(startThumb);
3198 item->slotSetStartThumb(pix);
3200 if (QFile::exists(endThumb)) {
3201 QPixmap pix(endThumb);
3202 item->slotSetEndThumb(pix);
3206 item->refreshClip();
3207 qApp->processEvents();
3210 viewport()->update();
3213 void CustomTrackView::saveThumbnails() {
3214 QList<QGraphicsItem *> itemList = items();
3216 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3217 for (int i = 0; i < itemList.count(); i++) {
3218 if (itemList.at(i)->type() == AVWIDGET) {
3219 item = static_cast <ClipItem *>(itemList.at(i));
3220 if (item->clipType() != COLOR) {
3221 // Check if we have a cached thumbnail
3222 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3223 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3224 if (!QFile::exists(thumb)) {
3225 QPixmap pix(item->startThumb());
3229 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3230 QString endThumb = startThumb;
3231 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3232 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3233 if (!QFile::exists(startThumb)) {
3234 QPixmap pix(item->startThumb());
3235 pix.save(startThumb);
3237 if (!QFile::exists(endThumb)) {
3238 QPixmap pix(item->endThumb());
3248 void CustomTrackView::slotInsertTrack(int ix) {
3249 kDebug() << "// INSERTING TRK: " << ix;
3250 QDialog d(parentWidget());
3251 Ui::AddTrack_UI view;
3253 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3254 view.track_nb->setValue(ix);
3255 d.setWindowTitle(i18n("Insert Track"));
3257 if (d.exec() == QDialog::Accepted) {
3258 ix = view.track_nb->value();
3259 if (view.before_select->currentIndex() == 1) {
3263 if (view.video_track->isChecked()) {
3264 info.type = VIDEOTRACK;
3265 info.isMute = false;
3266 info.isBlind = false;
3268 info.type = AUDIOTRACK;
3269 info.isMute = false;
3270 info.isBlind = true;
3272 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3273 m_commandStack->push(addTrack);
3274 m_document->setModified(true);
3278 void CustomTrackView::slotDeleteTrack(int ix) {
3280 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3282 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3283 deleteTimelineTrack(ix, info);
3284 m_document->setModified(true);
3285 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3286 m_commandStack->push(command);*/
3290 void CustomTrackView::slotChangeTrack(int ix) {
3291 QDialog d(parentWidget());
3292 Ui::AddTrack_UI view;
3294 view.label->setText(i18n("Change track"));
3295 view.before_select->setHidden(true);
3296 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3297 view.track_nb->setValue(ix);
3298 d.setWindowTitle(i18n("Change Track Type"));
3300 if (d.exec() == QDialog::Accepted) {
3302 if (view.video_track->isChecked()) {
3303 info.type = VIDEOTRACK;
3304 info.isMute = false;
3305 info.isBlind = false;
3307 info.type = AUDIOTRACK;
3308 info.isMute = false;
3309 info.isBlind = true;
3311 changeTimelineTrack(ix, info);
3312 m_document->setModified(true);
3317 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3318 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3319 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3320 QList<QGraphicsItem *> selection = m_scene->items(r);
3321 QUndoCommand *deleteTrack = new QUndoCommand();
3322 deleteTrack->setText("Delete track");
3324 // Delete all clips in selected track
3325 for (int i = 0; i < selection.count(); i++) {
3326 if (selection.at(i)->type() == AVWIDGET) {
3327 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3328 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3329 m_scene->removeItem(item);
3332 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3333 Transition *item = static_cast <Transition *>(selection.at(i));
3334 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3335 m_scene->removeItem(item);
3341 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3342 m_commandStack->push(deleteTrack);
3345 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3346 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3347 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3348 m_commandStack->push(changeTrack);
3351 void CustomTrackView::autoTransition() {
3352 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3353 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3354 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3357 Transition *tr = static_cast <Transition*>(itemList.at(0));
3358 tr->setAutomatic(!tr->isAutomatic());
3359 QDomElement transition = tr->toXML();
3360 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);
3364 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3366 QDomNodeList params = effect.elementsByTagName("parameter");
3367 for (int i = 0; i < params.count(); i++) {
3368 QDomElement e = params.item(i).toElement();
3369 if (!e.isNull() && e.attribute("type") == "constant") {
3370 if (e.hasAttribute("factor")) {
3371 double factor = e.attribute("factor").toDouble();
3372 double value = e.attribute("value").toDouble();
3373 value = value / factor;
3374 result.append(QString::number(value));
3375 } else result.append(e.attribute("value"));
3381 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3382 QList<QGraphicsItem *> list = scene()->items();
3383 ClipItem *clip = NULL;
3384 for (int i = 0; i < list.size(); ++i) {
3385 if (list.at(i)->type() == AVWIDGET) {
3386 clip = static_cast <ClipItem *>(list.at(i));
3387 if (clip->clipProducer() == id) {
3388 clip->setClipName(name);
3392 viewport()->update();
3395 #include "customtrackview.moc"