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());
622 m_selectionGroup = new AbstractGroupItem(m_document->fps());
623 scene()->addItem(m_selectionGroup);
625 for (int i = 0; i < selection.count(); i++) {
626 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
627 m_selectionGroup->addToGroup(selection.at(i));
628 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
631 kDebug() << "SPACER TOOL: SELECTION GROUP IS " << m_selectionGroup->boundingRect().top() << "/" << m_selectionGroup->boundingRect().left() << "; " << m_selectionGroup->boundingRect().bottom() << "/" << m_selectionGroup->boundingRect().right();
632 QPointF top = m_selectionGroup->boundingRect().topLeft();
633 m_selectionGroup->setPos(top);
634 m_selectionGroup->translate(-top.x(), -top.y() + 1);
635 kDebug() << "SPACER TOOL: SELECTION GROUP TRANSLATED TO " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
636 m_operationMode = SPACER;
637 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
642 if (m_tool == RAZORTOOL) {
643 if (m_dragItem->type() == TRANSITIONWIDGET) {
644 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
649 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
650 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
651 m_commandStack->push(command);
652 m_document->setModified(true);
657 updateSnapPoints(m_dragItem);
658 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
659 else emit clipItemSelected(NULL);
661 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
662 // If clicked item is selected, allow move
664 if (m_selectionGroup) m_selectionGroup->setSelected(true);
665 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
667 resetSelectionGroup();
668 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
669 m_dragItem->setSelected(!m_dragItem->isSelected());
670 groupSelectedItems();
673 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
675 if (!item->isSelected()) {
677 if (event->modifiers() != Qt::ControlModifier) {
678 QList<QGraphicsItem *> itemList = items();
679 for (int i = 0; i < itemList.count(); i++) {
680 itemList.at(i)->setSelected(false);
681 itemList.at(i)->update();
684 item->setSelected(true);
690 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()));
691 m_dragItemInfo.startPos = m_dragItem->startPos();
692 m_dragItemInfo.endPos = m_dragItem->endPos();
693 m_dragItemInfo.track = m_dragItem->track();
695 m_selectedClipList.clear();
696 QList<QGraphicsItem *> selected = scene()->selectedItems();
697 for (int i = 0; i < selected.count(); i++) {
698 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
699 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
702 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
704 if (m_operationMode == KEYFRAME) {
705 m_dragItem->updateSelectedKeyFrame();
706 m_blockRefresh = false;
708 } else if (m_operationMode == MOVE) {
709 setCursor(Qt::ClosedHandCursor);
710 } else if (m_operationMode == TRANSITIONSTART) {
712 info.startPos = m_dragItem->startPos();
713 info.track = m_dragItem->track();
714 int transitiontrack = getPreviousVideoTrack(info.track);
715 ClipItem *transitionClip = NULL;
716 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
717 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
718 info.endPos = transitionClip->endPos();
719 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
720 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
721 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
722 } else if (m_operationMode == TRANSITIONEND) {
724 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
725 info.track = m_dragItem->track();
726 int transitiontrack = getPreviousVideoTrack(info.track);
727 ClipItem *transitionClip = NULL;
728 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
729 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
730 info.startPos = transitionClip->startPos();
731 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
732 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
733 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
734 EffectsList::setParameter(transition, "reverse", "1");
735 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
736 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
737 resetSelectionGroup(false);
738 m_dragItem->setSelected(true);
741 m_blockRefresh = false;
743 //QGraphicsView::mousePressEvent(event);
746 void CustomTrackView::resetSelectionGroup(bool selectItems) {
747 if (m_selectionGroup) {
748 // delete selection group
749 bool snap = KdenliveSettings::snaptopoints();
750 KdenliveSettings::setSnaptopoints(false);
751 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
752 for (int i = 0; i < children.count(); i++) {
753 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
754 children.at(i)->setSelected(selectItems);
756 scene()->destroyItemGroup(m_selectionGroup);
757 m_selectionGroup = NULL;
758 KdenliveSettings::setSnaptopoints(snap);
762 void CustomTrackView::groupSelectedItems() {
763 if (m_selectionGroup) {
764 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
767 QList<QGraphicsItem *> selection = m_scene->selectedItems();
768 if (selection.count() > 1) {
769 m_selectionGroup = new AbstractGroupItem(m_document->fps());
770 scene()->addItem(m_selectionGroup);
771 for (int i = 0; i < selection.count(); i++) {
772 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
773 m_selectionGroup->addToGroup(selection.at(i));
774 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
778 if (m_selectionGroup) {
779 bool snap = KdenliveSettings::snaptopoints();
780 KdenliveSettings::setSnaptopoints(false);
781 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
782 m_selectionGroup->translate(-top.x(), -top.y() + 1);
783 m_selectionGroup->setPos(top);
784 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
785 m_selectionGroupInfo.track = m_selectionGroup->track();
786 KdenliveSettings::setSnaptopoints(snap);
788 } else resetSelectionGroup();
791 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
792 kDebug() << "++++++++++++ DBL CLK";
793 if (m_dragItem && m_dragItem->hasKeyFrames()) {
794 if (m_moveOpMode == KEYFRAME) {
795 // user double clicked on a keyframe, open edit dialog
796 QDialog d(parentWidget());
797 Ui::KeyFrameDialog_UI view;
799 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
800 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
801 view.kfr_value->setFocus();
802 if (d.exec() == QDialog::Accepted) {
803 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
804 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
805 ClipItem *item = (ClipItem *)m_dragItem;
806 QString previous = item->keyframes(item->selectedEffectIndex());
807 item->updateKeyframeEffect();
808 QString next = item->keyframes(item->selectedEffectIndex());
809 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
810 m_commandStack->push(command);
811 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
816 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
817 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
818 ClipItem * item = (ClipItem *) m_dragItem;
819 QString previous = item->keyframes(item->selectedEffectIndex());
820 item->updateKeyframeEffect();
821 QString next = item->keyframes(item->selectedEffectIndex());
822 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
823 m_commandStack->push(command);
824 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
826 } else if (m_dragItem) {
827 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
828 if (d.exec() == QDialog::Accepted) {
829 if (d.startPos() != m_dragItem->startPos()) {
830 if (m_dragItem->type() == AVWIDGET) {
832 startInfo.startPos = m_dragItem->startPos();
833 startInfo.endPos = m_dragItem->endPos();
834 startInfo.track = m_dragItem->track();
836 endInfo.startPos = d.startPos();
837 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
838 endInfo.track = m_dragItem->track();
839 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
840 m_commandStack->push(command);
842 //TODO: move transition
845 if (d.duration() != m_dragItem->duration()) {
846 if (m_dragItem->type() == AVWIDGET) {
848 startInfo.startPos = m_dragItem->startPos();
849 startInfo.endPos = m_dragItem->endPos();
850 startInfo.track = m_dragItem->track();
852 endInfo.startPos = startInfo.startPos;
853 endInfo.endPos = endInfo.startPos + d.duration();
854 endInfo.track = m_dragItem->track();
855 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
856 m_commandStack->push(command);
858 //TODO: resize transition
863 QList<QGraphicsItem *> collisionList = items(event->pos());
864 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
865 Guide *editGuide = (Guide *) collisionList.at(0);
866 if (editGuide) slotEditGuide(editGuide->info());
872 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
873 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
875 clip->setKeyframes(index, keyframes);
876 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
877 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
881 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
882 if (clip == NULL) m_timelineContextMenu->popup(pos);
883 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
884 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
887 void CustomTrackView::activateMonitor() {
888 emit activateDocumentMonitor();
891 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
892 if (event->mimeData()->hasFormat("kdenlive/clip")) {
893 resetSelectionGroup();
895 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
896 m_selectionGroup = new AbstractGroupItem(m_document->fps());
897 QPoint pos = QPoint();
898 DocClipBase *clip = m_document->getBaseClip(list.at(0));
899 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
901 info.startPos = GenTime(pos.x(), m_document->fps());
902 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
903 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
904 info.track = (int)(pos.y() / m_tracksHeight);
905 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
906 m_selectionGroup->addToGroup(item);
907 //TODO: check if we do not overlap another clip when first dropping in timeline
908 // if (insertPossible(m_selectionGroup, event->pos()))
909 scene()->addItem(m_selectionGroup);
910 event->acceptProposedAction();
911 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
912 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
913 m_scene->clearSelection();
914 resetSelectionGroup(false);
916 m_selectionGroup = new AbstractGroupItem(m_document->fps());
917 QPoint pos = QPoint();
918 for (int i = 0; i < ids.size(); ++i) {
919 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
920 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
922 info.startPos = GenTime(pos.x(), m_document->fps());
923 info.endPos = info.startPos + clip->duration();
924 info.track = (int)(pos.y() / m_tracksHeight);
925 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
926 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
927 m_selectionGroup->addToGroup(item);
929 //TODO: check if we do not overlap another clip when first dropping in timeline
930 //if (insertPossible(m_selectionGroup, event->pos()))
931 scene()->addItem(m_selectionGroup);
932 event->acceptProposedAction();
933 } else QGraphicsView::dragEnterEvent(event);
937 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
939 QList<QGraphicsItem *> children = group->childItems();
940 for (int i = 0; i < children.count(); i++) {
941 if (children.at(i)->type() == AVWIDGET) {
942 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
943 ItemInfo info = clip->info();
944 kDebug() << " / / INSERT : " << pos.x();
945 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);
946 kDebug() << " / / INSERT RECT: " << shape;
947 path = path.united(QPolygonF(shape));
951 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
952 if (collindingItems.isEmpty()) return true;
954 for (int i = 0; i < collindingItems.count(); i++) {
955 QGraphicsItem *collision = collindingItems.at(i);
956 if (collision->type() == AVWIDGET) {
958 kDebug() << "// COLLISIION DETECTED";
967 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
968 int track = m_document->tracksCount() - clip->track();
969 GenTime pos = clip->startPos();
970 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
971 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
975 for (int i = 0; i < clip->effectsCount(); i++) {
976 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
978 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
979 m_document->renderer()->doRefresh();
982 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
983 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
985 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
986 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
987 emit clipItemSelected(clip);
988 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
991 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
992 QString index = effect.attribute("kdenlive_ix");
993 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
994 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
995 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
998 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1000 clip->deleteEffect(index);
1001 emit clipItemSelected(clip);
1005 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1006 QList<QGraphicsItem *> itemList;
1007 if (track == -1) itemList = scene()->selectedItems();
1008 if (itemList.isEmpty()) {
1009 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1010 if (clip) itemList.append(clip);
1011 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1013 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1014 for (int i = 0; i < itemList.count(); i++) {
1015 if (itemList.at(i)->type() == AVWIDGET) {
1016 ClipItem *item = (ClipItem *)itemList.at(i);
1017 item->initEffect(effect);
1018 if (effect.attribute("tag") == "ladspa") {
1019 QString ladpsaFile = m_document->getLadspaFile();
1020 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1021 effect.setAttribute("src", ladpsaFile);
1023 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1024 m_commandStack->push(command);
1027 m_document->setModified(true);
1030 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1031 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1032 m_commandStack->push(command);
1033 m_document->setModified(true);
1036 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1037 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1039 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1040 if (effect.attribute("tag") == "ladspa") {
1041 // Update the ladspa affect file
1042 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1044 // check if we are trying to reset a keyframe effect
1045 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1046 clip->initEffect(effect);
1047 clip->setEffectAt(ix, effect);
1048 effectParams = clip->getEffectArgs(effect);
1050 if (effectParams.paramValue("disabled") == "1") {
1051 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1052 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1053 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1054 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1055 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1057 clip->setEffectAt(ix, effect);
1058 if (ix == clip->selectedEffectIndex()) {
1059 clip->setSelectedEffect(ix);
1060 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1062 if (effect.attribute("tag") == "volume") {
1063 // A fade effect was modified, update the clip
1064 if (effect.attribute("id") == "fadein") {
1065 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1066 clip->setFadeIn(pos);
1068 if (effect.attribute("id") == "fadeout") {
1069 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1070 clip->setFadeOut(pos);
1075 m_document->setModified(true);
1078 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1079 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1081 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1082 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1083 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1084 clip->setEffectAt(oldPos - 1, act);
1085 clip->setEffectAt(newPos - 1, before);
1086 emit clipItemSelected(clip, newPos - 1);
1088 m_document->setModified(true);
1091 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1092 QDomElement effect = clip->effectAt(effectPos);
1093 QDomElement oldEffect = effect.cloneNode().toElement();
1094 effect.setAttribute("disabled", disable);
1095 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1096 m_commandStack->push(command);
1097 m_document->setModified(true);
1100 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1101 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1102 m_commandStack->push(command);
1103 m_document->setModified(true);
1106 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1107 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1108 m_commandStack->push(command);
1111 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1114 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1115 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1116 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1117 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);
1118 m_blockRefresh = false;
1121 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1123 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1124 int cutPos = (int) cutTime.frames(m_document->fps());
1126 newPos.startPos = cutTime;
1127 newPos.endPos = info.endPos;
1128 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1129 newPos.track = info.track;
1130 ClipItem *dup = item->clone(newPos);
1131 kDebug() << "// REsizing item to: " << cutPos;
1132 item->resizeEnd(cutPos, false);
1133 scene()->addItem(dup);
1134 if (item->checkKeyFrames()) slotRefreshEffects(item);
1135 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1136 item->baseClip()->addReference();
1137 m_document->updateClip(item->baseClip()->getId());
1138 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);
1139 kDebug() << "// CUTTING CLIP dONE";
1143 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1144 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1145 if (!item || !dup || item == dup) {
1146 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1147 m_blockRefresh = false;
1150 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1151 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1155 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1156 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1157 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1158 //deleteClip(dup->info());
1161 if (dup->isSelected()) emit clipItemSelected(NULL);
1162 dup->baseClip()->removeReference();
1163 m_document->updateClip(dup->baseClip()->getId());
1164 scene()->removeItem(dup);
1167 ItemInfo clipinfo = item->info();
1168 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1169 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1171 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1173 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1176 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1179 void CustomTrackView::slotEnableRefresh() {
1180 m_blockRefresh = false;
1183 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1184 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1185 if (itemList.count() == 1) {
1186 if (itemList.at(0)->type() == AVWIDGET) {
1187 ClipItem *item = (ClipItem *) itemList.at(0);
1189 info.track = item->track();
1190 ClipItem *transitionClip = NULL;
1191 const int transitiontrack = getPreviousVideoTrack(info.track);
1192 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1193 if (pos < item->startPos() + item->duration() / 2) {
1194 // add transition to clip start
1195 info.startPos = item->startPos();
1196 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1197 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1198 info.endPos = transitionClip->endPos();
1199 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1201 // add transition to clip end
1202 info.endPos = item->endPos();
1203 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1204 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1205 info.startPos = transitionClip->startPos();
1206 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1207 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1209 slotAddTransition(item, info, transitiontrack, transition);
1211 } else for (int i = 0; i < itemList.count(); i++) {
1212 if (itemList.at(i)->type() == AVWIDGET) {
1213 ClipItem *item = (ClipItem *) itemList.at(i);
1215 info.startPos = item->startPos();
1216 info.endPos = info.startPos + GenTime(65, m_document->fps());
1217 info.track = item->track();
1218 int transitiontrack = getPreviousVideoTrack(info.track);
1219 slotAddTransition(item, info, transitiontrack, transition);
1224 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1225 if (transitionInfo.startPos >= transitionInfo.endPos) {
1226 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1229 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1230 m_commandStack->push(command);
1231 m_document->setModified(true);
1234 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1235 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1236 //kDebug() << "---- ADDING transition " << params.attribute("value");
1237 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1238 scene()->addItem(tr);
1239 m_document->setModified(true);
1241 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1246 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1247 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1249 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1252 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1253 if (m_dragItem == item) m_dragItem = NULL;
1255 emit transitionItemSelected(NULL);
1256 m_document->setModified(true);
1259 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1260 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1261 m_commandStack->push(command);
1262 m_document->setModified(true);
1265 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1266 QDomElement old = tr->toXML().cloneNode().toElement();
1268 track = getPreviousVideoTrack(tr->track());
1269 tr->setForcedTrack(false, track);
1271 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1273 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1274 m_commandStack->push(command);
1275 m_document->setModified(true);
1278 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1279 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1281 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1284 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);
1285 item->setTransitionParameters(transition);
1286 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1287 m_document->setModified(true);
1290 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1291 event->setDropAction(Qt::IgnoreAction);
1292 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1293 const int pos = mapToScene(event->pos()).x();
1294 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1295 if (m_selectionGroup) {
1296 m_selectionGroup->setPos(pos, event->pos().y());
1297 event->setDropAction(Qt::MoveAction);
1298 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1299 event->acceptProposedAction();
1302 QGraphicsView::dragMoveEvent(event);
1306 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1307 if (m_selectionGroup) {
1308 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1310 scene()->destroyItemGroup(m_selectionGroup);
1311 m_selectionGroup = NULL;
1312 } else QGraphicsView::dragLeaveEvent(event);
1315 void CustomTrackView::dropEvent(QDropEvent * event) {
1316 if (m_selectionGroup) {
1317 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1318 resetSelectionGroup();
1319 m_scene->clearSelection();
1320 for (int i = 0; i < items.count(); i++) {
1321 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1322 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1323 m_commandStack->push(command);
1324 item->baseClip()->addReference();
1325 m_document->updateClip(item->baseClip()->getId());
1327 info = item->info();
1328 if (item->baseClip()->isTransparent()) {
1329 // add transparency transition
1330 int endTrack = getPreviousVideoTrack(info.track);
1331 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1332 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1333 scene()->addItem(tr);
1335 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1339 info.track = m_document->tracksCount() - item->track();
1340 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1341 item->setSelected(true);
1343 m_document->setModified(true);
1344 } else QGraphicsView::dropEvent(event);
1349 QStringList CustomTrackView::mimeTypes() const {
1350 QStringList qstrList;
1351 // list of accepted mime types for drop
1352 qstrList.append("text/plain");
1353 qstrList.append("kdenlive/producerslist");
1354 qstrList.append("kdenlive/clip");
1358 Qt::DropActions CustomTrackView::supportedDropActions() const {
1359 // returns what actions are supported when dropping
1360 return Qt::MoveAction;
1363 void CustomTrackView::setDuration(int duration) {
1364 if (duration > sceneRect().width())
1365 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1366 m_projectDuration = duration;
1369 int CustomTrackView::duration() const {
1370 return m_projectDuration;
1373 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1374 if (ix == -1) m_document->insertTrack(ix, type);
1376 m_document->insertTrack(m_document->tracksCount() - ix, type);
1377 // insert track in MLT playlist
1378 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1380 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1381 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1382 QList<QGraphicsItem *> selection = m_scene->items(r);
1383 resetSelectionGroup();
1385 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1386 scene()->addItem(m_selectionGroup);
1387 for (int i = 0; i < selection.count(); i++) {
1388 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1389 m_selectionGroup->addToGroup(selection.at(i));
1390 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1392 // Move graphic items
1393 m_selectionGroup->translate(0, m_tracksHeight);
1395 // adjust track number
1396 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1397 for (int i = 0; i < children.count(); i++) {
1398 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1400 ItemInfo clipinfo = item->info();
1401 if (item->type() == AVWIDGET) {
1402 ClipItem *clip = static_cast <ClipItem *>(item);
1403 // We add a move clip command so that we get the correct producer for new track number
1404 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1405 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1406 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1408 } else if (item->type() == TRANSITIONWIDGET) {
1409 Transition *tr = static_cast <Transition *>(item);
1410 int track = tr->transitionEndTrack();
1412 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1416 resetSelectionGroup(false);
1419 int maxHeight = m_tracksHeight * m_document->tracksCount();
1420 for (int i = 0; i < m_guides.count(); i++) {
1421 QLineF l = m_guides.at(i)->line();
1422 l.setP2(QPointF(l.x2(), maxHeight));
1423 m_guides.at(i)->setLine(l);
1425 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1426 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1427 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1428 viewport()->update();
1429 //setFixedHeight(50 * m_tracksCount);
1432 void CustomTrackView::removeTrack(int ix) {
1433 // Delete track in MLT playlist
1434 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1435 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1437 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1438 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1439 QList<QGraphicsItem *> selection = m_scene->items(r);
1441 resetSelectionGroup();
1443 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1444 scene()->addItem(m_selectionGroup);
1445 for (int i = 0; i < selection.count(); i++) {
1446 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1447 m_selectionGroup->addToGroup(selection.at(i));
1448 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1451 // Move graphic items
1452 qreal ydiff = 0 - (int) m_tracksHeight;
1453 m_selectionGroup->translate(0, ydiff);
1455 // adjust track number
1456 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1457 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1458 for (int i = 0; i < children.count(); i++) {
1459 if (children.at(i)->type() == AVWIDGET) {
1460 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1462 ItemInfo clipinfo = clip->info();
1463 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1464 // We add a move clip command so that we get the correct producer for new track number
1465 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1466 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1467 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1468 Transition *tr = static_cast <Transition *>(children.at(i));
1470 int track = tr->transitionEndTrack();
1472 ItemInfo clipinfo = tr->info();
1473 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1477 resetSelectionGroup(false);
1479 int maxHeight = m_tracksHeight * m_document->tracksCount();
1480 for (int i = 0; i < m_guides.count(); i++) {
1481 QLineF l = m_guides.at(i)->line();
1482 l.setP2(QPointF(l.x2(), maxHeight));
1483 m_guides.at(i)->setLine(l);
1485 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1486 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1487 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1488 viewport()->update();
1491 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1492 int tracknumber = m_document->tracksCount() - ix;
1493 m_document->setTrackType(tracknumber - 1, type);
1494 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1495 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1496 viewport()->update();
1500 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1501 /*for (int i = 0; i < m_document->tracksCount(); i++)
1502 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1504 int tracknumber = m_document->tracksCount() - ix;
1506 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1507 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1508 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1509 m_document->setModified(true);
1512 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1513 int tracknumber = m_document->tracksCount() - ix;
1514 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1515 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1516 m_document->setModified(true);
1519 void CustomTrackView::slotRemoveSpace() {
1522 if (m_menuPosition.isNull()) {
1523 pos = GenTime(cursorPos(), m_document->fps());
1525 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1528 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1529 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1531 ClipItem *item = getClipItemAt(pos, track);
1533 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);
1536 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1537 //kDebug() << "// GOT LENGT; " << length;
1539 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);
1543 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1544 QList<QGraphicsItem *> items = m_scene->items(r);
1546 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1547 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1549 for (int i = 0; i < items.count(); i++) {
1550 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1551 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1552 ItemInfo info = item->info();
1553 if (item->type() == AVWIDGET) {
1554 clipsToMove.append(info);
1555 } else if (item->type() == TRANSITIONWIDGET) {
1556 transitionsToMove.append(info);
1561 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1562 m_commandStack->push(command);
1565 void CustomTrackView::slotInsertSpace() {
1568 if (m_menuPosition.isNull()) {
1569 pos = GenTime(cursorPos(), m_document->fps());
1571 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1572 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1574 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1575 if (d.exec() != QDialog::Accepted) return;
1576 GenTime spaceDuration = d.selectedDuration();
1577 track = d.selectedTrack();
1578 ClipItem *item = getClipItemAt(pos, track);
1579 if (item) pos = item->startPos();
1582 int maxh = sceneRect().height();
1584 minh = track * m_tracksHeight + m_tracksHeight / 2;
1585 maxh = m_tracksHeight / 2 - 1;
1588 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1589 QList<QGraphicsItem *> items = m_scene->items(r);
1591 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1592 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1594 for (int i = 0; i < items.count(); i++) {
1595 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1596 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1597 ItemInfo info = item->info();
1598 if (item->type() == AVWIDGET) {
1599 clipsToMove.append(info);
1600 } else if (item->type() == TRANSITIONWIDGET) {
1601 transitionsToMove.append(info);
1606 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1607 m_commandStack->push(command);
1610 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1611 int diff = duration.frames(m_document->fps());
1612 resetSelectionGroup();
1613 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1614 scene()->addItem(m_selectionGroup);
1616 Transition *transition;
1618 kDebug() << "/// STARTING SPACE INSERT";
1621 // Create lists with start pos for each track
1622 QMap <int, int> trackClipStartList;
1623 QMap <int, int> trackTransitionStartList;
1625 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1626 trackClipStartList[i] = -1;
1627 trackTransitionStartList[i] = -1;
1630 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1631 kDebug() << "/// FETCHING CLIP: " << i;
1632 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1634 m_selectionGroup->addToGroup(clip);
1635 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))
1636 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1637 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1638 } 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);
1640 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1641 kDebug() << "/// FETCHING TRANS: " << i;
1642 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1644 m_selectionGroup->addToGroup(transition);
1645 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))
1646 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1647 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1648 } 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);
1650 kDebug() << "/// STARTING SPACE DONE";
1651 m_selectionGroup->translate(diff, 0);
1652 resetSelectionGroup(false);
1653 kDebug() << "/// STARTING SPACE DONE2";
1654 if (track != -1) track = m_document->tracksCount() - track;
1655 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1658 void CustomTrackView::deleteClip(const QString &clipId) {
1659 QList<QGraphicsItem *> itemList = items();
1660 for (int i = 0; i < itemList.count(); i++) {
1661 if (itemList.at(i)->type() == AVWIDGET) {
1662 ClipItem *item = (ClipItem *)itemList.at(i);
1663 if (item->clipProducer() == clipId) {
1664 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1665 m_commandStack->push(command);
1672 void CustomTrackView::setCursorPos(int pos, bool seek) {
1673 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1675 m_cursorLine->setPos(pos, 0);
1676 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1677 else if (m_autoScroll) checkScrolling();
1680 void CustomTrackView::updateCursorPos() {
1681 m_cursorLine->setPos(m_cursorPos, 0);
1684 int CustomTrackView::cursorPos() {
1685 return (int)(m_cursorPos);
1688 void CustomTrackView::moveCursorPos(int delta) {
1689 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1690 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1691 m_cursorPos += delta;
1692 m_cursorLine->setPos(m_cursorPos, 0);
1693 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1696 void CustomTrackView::initCursorPos(int pos) {
1697 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1699 m_cursorLine->setPos(pos, 0);
1703 void CustomTrackView::checkScrolling() {
1704 int vert = verticalScrollBar()->value();
1705 int hor = cursorPos();
1706 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1709 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1710 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1711 QGraphicsView::mouseReleaseEvent(event);
1712 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1713 if (event->button() == Qt::MidButton) {
1716 setDragMode(QGraphicsView::NoDrag);
1717 if (m_operationMode == MOVEGUIDE) {
1718 setCursor(Qt::ArrowCursor);
1719 m_operationMode = NONE;
1720 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1721 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1722 m_commandStack->push(command);
1723 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1727 } else if (m_operationMode == SPACER) {
1728 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1729 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1730 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1731 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1732 // We are moving all tracks
1736 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1737 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1738 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1740 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1742 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1743 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1745 // Create lists with start pos for each track
1746 QMap <int, int> trackClipStartList;
1747 QMap <int, int> trackTransitionStartList;
1749 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1750 trackClipStartList[i] = -1;
1751 trackTransitionStartList[i] = -1;
1754 for (int i = 0; i < items.count(); i++) {
1755 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1756 ItemInfo info = item->info();
1757 if (item->type() == AVWIDGET) {
1758 clipsToMove.append(info);
1759 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1760 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1761 } else if (item->type() == TRANSITIONWIDGET) {
1762 transitionsToMove.append(info);
1763 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1764 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1768 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1769 m_commandStack->push(command);
1770 if (track != -1) track = m_document->tracksCount() - track;
1771 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1773 resetSelectionGroup(false);
1774 m_operationMode = NONE;
1775 } else if (m_operationMode == RUBBERSELECTION) {
1776 kDebug() << "// END RUBBER SELECT";
1777 resetSelectionGroup();
1778 groupSelectedItems();
1779 m_operationMode = NONE;
1782 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1783 emit transitionItemSelected(NULL);
1787 if (m_dragItem) info = m_dragItem->info();
1789 if (m_operationMode == MOVE) {
1790 setCursor(Qt::OpenHandCursor);
1792 if (m_selectionGroup == NULL) {
1793 // we are moving one clip, easy
1794 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1795 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1796 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));
1798 QUndoCommand *moveCommand = new QUndoCommand();
1799 moveCommand->setText(i18n("Move clip"));
1800 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1801 // Also move automatic transitions (on lower track)
1802 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1803 if (tr && tr->isAutomatic()) {
1804 ItemInfo trInfo = tr->info();
1805 ItemInfo newTrInfo = trInfo;
1806 newTrInfo.track = info.track;
1807 newTrInfo.startPos = m_dragItem->startPos();
1808 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1809 // transition end should stay the same
1811 // transition end should be adjusted to clip
1812 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1814 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1816 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1817 // Check if there is a transition at clip end
1818 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1819 if (tr && tr->isAutomatic()) {
1820 ItemInfo trInfo = tr->info();
1821 ItemInfo newTrInfo = trInfo;
1822 newTrInfo.track = info.track;
1823 newTrInfo.endPos = m_dragItem->endPos();
1824 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1825 // transition start should stay the same
1827 // transition start should be moved
1828 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1830 if (newTrInfo.startPos < newTrInfo.endPos)
1831 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1834 // Also move automatic transitions (on upper track)
1835 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1836 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1837 ItemInfo trInfo = tr->info();
1838 ItemInfo newTrInfo = trInfo;
1839 newTrInfo.startPos = m_dragItem->startPos();
1840 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1841 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1842 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1843 // transition end should be adjusted to clip on upper track
1844 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1846 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1849 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1850 // Check if there is a transition at clip end
1851 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1852 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1853 ItemInfo trInfo = tr->info();
1854 ItemInfo newTrInfo = trInfo;
1855 newTrInfo.endPos = m_dragItem->endPos();
1856 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1857 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1858 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1859 // transition start should be moved
1860 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1862 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1866 m_commandStack->push(moveCommand);
1868 // undo last move and emit error message
1869 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1870 m_commandStack->push(command);
1871 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1874 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1875 Transition *transition = static_cast <Transition *>(m_dragItem);
1876 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)) {
1877 // Moving transition failed, revert to previous position
1878 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1879 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1881 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1882 m_commandStack->push(command);
1883 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1887 // Moving several clips. We need to delete them and readd them to new position,
1888 // or they might overlap each other during the move
1890 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1892 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1893 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1895 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1896 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1897 if (timeOffset != GenTime() || trackOffset != 0) {
1898 QUndoCommand *moveClips = new QUndoCommand();
1899 moveClips->setText(i18n("Move group"));
1900 // remove items in MLT playlist
1901 for (int i = 0; i < items.count(); i++) {
1902 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1903 ItemInfo info = item->info();
1904 if (item->type() == AVWIDGET) {
1905 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1906 // error, clip cannot be removed from playlist
1907 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1909 clipsToMove.append(info);
1912 transitionsToMove.append(info);
1913 Transition *tr = static_cast <Transition*>(item);
1914 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1918 for (int i = 0; i < items.count(); i++) {
1919 // re-add items in correct place
1920 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1922 ItemInfo info = item->info();
1923 if (item->type() == AVWIDGET) {
1924 ClipItem *clip = static_cast <ClipItem*>(item);
1925 info.track = m_document->tracksCount() - info.track;
1926 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1927 for (int i = 0; i < clip->effectsCount(); i++) {
1928 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
1931 Transition *tr = static_cast <Transition*>(item);
1932 int newTrack = tr->transitionEndTrack();
1933 if (!tr->forcedTrack()) {
1934 newTrack = getPreviousVideoTrack(info.track);
1936 tr->updateTransitionEndTrack(newTrack);
1937 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1941 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1942 m_commandStack->push(moveClips);
1944 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1945 //QPointF oldpos = m_selectionGroup->scenePos();
1946 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1947 m_selectionGroup->setPos(top);
1948 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1949 m_selectionGroupInfo.track = m_selectionGroup->track();
1953 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1955 if (m_dragItem->type() == AVWIDGET) {
1956 ItemInfo resizeinfo = m_dragItemInfo;
1957 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1958 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1960 QUndoCommand *resizeCommand = new QUndoCommand();
1961 resizeCommand->setText(i18n("Resize clip"));
1963 // Check if there is an automatic transition on that clip (lower track)
1964 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1965 if (transition && transition->isAutomatic()) {
1966 ItemInfo trInfo = transition->info();
1967 ItemInfo newTrInfo = trInfo;
1968 newTrInfo.startPos = m_dragItem->startPos();
1969 if (newTrInfo.startPos < newTrInfo.endPos)
1970 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1972 // Check if there is an automatic transition on that clip (upper track)
1973 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1974 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1975 ItemInfo trInfo = transition->info();
1976 ItemInfo newTrInfo = trInfo;
1977 newTrInfo.startPos = m_dragItem->startPos();
1978 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1979 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
1980 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1983 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1984 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1985 m_commandStack->push(resizeCommand);
1987 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1988 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1990 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1991 Transition *transition = static_cast <Transition *>(m_dragItem);
1992 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
1993 // Cannot resize transition
1994 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1995 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
1997 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1998 m_commandStack->push(command);
2003 //m_document->renderer()->doRefresh();
2004 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2006 if (m_dragItem->type() == AVWIDGET) {
2007 ItemInfo resizeinfo = info;
2008 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2009 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2011 QUndoCommand *resizeCommand = new QUndoCommand();
2012 resizeCommand->setText(i18n("Resize clip"));
2014 // Check if there is an automatic transition on that clip (lower track)
2015 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2016 if (tr && tr->isAutomatic()) {
2017 ItemInfo trInfo = tr->info();
2018 ItemInfo newTrInfo = trInfo;
2019 newTrInfo.endPos = m_dragItem->endPos();
2020 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2023 // Check if there is an automatic transition on that clip (upper track)
2024 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2025 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2026 ItemInfo trInfo = tr->info();
2027 ItemInfo newTrInfo = trInfo;
2028 newTrInfo.endPos = m_dragItem->endPos();
2029 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2030 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2031 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2035 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2036 m_commandStack->push(resizeCommand);
2037 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2039 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2040 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2042 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2043 Transition *transition = static_cast <Transition *>(m_dragItem);
2044 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)) {
2045 // Cannot resize transition
2046 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2047 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2049 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2050 m_commandStack->push(command);
2053 //m_document->renderer()->doRefresh();
2054 } else if (m_operationMode == FADEIN) {
2055 //Â resize fade in effect
2056 ClipItem * item = (ClipItem *) m_dragItem;
2057 int ix = item->hasEffect("volume", "fadein");
2059 QDomElement oldeffect = item->effectAt(ix);
2060 int start = item->cropStart().frames(m_document->fps());
2061 int end = item->fadeIn();
2063 slotDeleteEffect(item, oldeffect);
2066 QDomElement effect = oldeffect.cloneNode().toElement();
2067 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2068 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2069 slotUpdateClipEffect(item, effect, oldeffect, ix);
2070 emit clipItemSelected(item, ix);
2072 } else if (item->fadeIn() != 0) {
2073 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2074 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2075 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2077 } else if (m_operationMode == FADEOUT) {
2078 //Â resize fade in effect
2079 ClipItem * item = (ClipItem *) m_dragItem;
2080 int ix = item->hasEffect("volume", "fadeout");
2082 QDomElement oldeffect = item->effectAt(ix);
2083 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2084 int start = item->fadeOut();
2086 slotDeleteEffect(item, oldeffect);
2088 start = end - start;
2089 QDomElement effect = oldeffect.cloneNode().toElement();
2090 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2091 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2092 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2093 slotUpdateClipEffect(item, effect, oldeffect, ix);
2094 emit clipItemSelected(item, ix);
2096 } else if (item->fadeOut() != 0) {
2097 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2098 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2099 EffectsList::setParameter(effect, "out", QString::number(0));
2100 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2102 } else if (m_operationMode == KEYFRAME) {
2103 // update the MLT effect
2104 ClipItem * item = (ClipItem *) m_dragItem;
2105 QString previous = item->keyframes(item->selectedEffectIndex());
2106 item->updateKeyframeEffect();
2107 QString next = item->keyframes(item->selectedEffectIndex());
2108 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2109 m_commandStack->push(command);
2110 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2113 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2114 m_document->setModified(true);
2115 m_operationMode = NONE;
2118 void CustomTrackView::deleteClip(ItemInfo info) {
2119 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2121 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2122 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2125 if (item->isSelected()) emit clipItemSelected(NULL);
2126 item->baseClip()->removeReference();
2127 m_document->updateClip(item->baseClip()->getId());
2129 if (item->baseClip()->isTransparent()) {
2130 // also remove automatic transition
2131 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2132 if (tr && tr->isAutomatic()) {
2133 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2134 scene()->removeItem(tr);
2138 scene()->removeItem(item);
2139 if (m_dragItem == item) m_dragItem = NULL;
2141 m_document->renderer()->doRefresh();
2144 void CustomTrackView::deleteSelectedClips() {
2145 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2146 if (itemList.count() == 0) {
2147 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2150 QUndoCommand *deleteSelected = new QUndoCommand();
2151 deleteSelected->setText(i18n("Delete selected items"));
2152 for (int i = 0; i < itemList.count(); i++) {
2153 if (itemList.at(i)->type() == AVWIDGET) {
2154 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2155 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2156 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2157 Transition *item = static_cast <Transition *>(itemList.at(i));
2159 info.startPos = item->startPos();
2160 info.endPos = item->endPos();
2161 info.track = item->track();
2162 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2165 m_commandStack->push(deleteSelected);
2168 void CustomTrackView::changeClipSpeed() {
2169 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2170 if (itemList.count() == 0) {
2171 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2174 QUndoCommand *changeSelected = new QUndoCommand();
2175 changeSelected->setText("Edit clip speed");
2177 for (int i = 0; i < itemList.count(); i++) {
2178 if (itemList.at(i)->type() == AVWIDGET) {
2179 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2180 ItemInfo info = item->info();
2182 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2183 double speed = (double) percent / 100.0;
2184 if (ok && item->speed() != speed) {
2186 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2190 if (count > 0) m_commandStack->push(changeSelected);
2191 else delete changeSelected;
2194 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2195 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2196 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2197 info.track = m_document->tracksCount() - item->track();
2198 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2199 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2200 item->setSpeed(speed);
2201 item->updateRectGeometry();
2202 if (item->cropDuration().frames(m_document->fps()) > endPos)
2203 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2204 m_document->setModified(true);
2207 void CustomTrackView::cutSelectedClips() {
2208 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2209 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2210 for (int i = 0; i < itemList.count(); i++) {
2211 if (itemList.at(i)->type() == AVWIDGET) {
2212 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2213 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2214 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2215 m_commandStack->push(command);
2221 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2222 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2223 if (baseclip == NULL) {
2224 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2227 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2228 item->setEffectList(effects);
2229 scene()->addItem(item);
2230 if (item->baseClip()->isTransparent()) {
2231 // add transparency transition
2232 int endTrack = getPreviousVideoTrack(info.track);
2233 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2234 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2236 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2242 baseclip->addReference();
2243 m_document->updateClip(baseclip->getId());
2244 info.track = m_document->tracksCount() - info.track;
2245 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2246 for (int i = 0; i < item->effectsCount(); i++) {
2247 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2249 m_document->renderer()->doRefresh();
2252 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2253 QList<QGraphicsItem *> list = scene()->items();
2254 ClipItem *clip = NULL;
2255 for (int i = 0; i < list.size(); ++i) {
2256 if (list.at(i)->type() == AVWIDGET) {
2257 clip = static_cast <ClipItem *>(list.at(i));
2258 if (clip->clipProducer() == clipId) {
2259 clip->refreshClip();
2260 ItemInfo info = clip->info();
2261 info.track = m_document->tracksCount() - clip->track();
2262 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2268 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2269 int framepos = (int)(pos.frames(m_document->fps()));
2270 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2271 ClipItem *clip = NULL;
2272 for (int i = 0; i < list.size(); i++) {
2273 if (list.at(i)->type() == AVWIDGET) {
2274 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2275 if (test->endPos() == pos) clip = test;
2282 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2283 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2284 ClipItem *clip = NULL;
2285 for (int i = 0; i < list.size(); i++) {
2286 if (list.at(i)->type() == AVWIDGET) {
2287 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2288 if (test->startPos() == pos) clip = test;
2295 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2296 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2297 ClipItem *clip = NULL;
2298 for (int i = 0; i < list.size(); i++) {
2299 if (list.at(i)->type() == AVWIDGET) {
2300 clip = static_cast <ClipItem *>(list.at(i));
2307 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2308 int framepos = (int)(pos.frames(m_document->fps()));
2309 return getClipItemAt(framepos, track);
2312 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2313 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2314 Transition *clip = NULL;
2315 for (int i = 0; i < list.size(); i++) {
2316 if (list.at(i)->type() == TRANSITIONWIDGET) {
2317 clip = static_cast <Transition *>(list.at(i));
2324 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2325 int framepos = (int)(pos.frames(m_document->fps()));
2326 return getTransitionItemAt(framepos, track);
2329 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2330 int framepos = (int)(pos.frames(m_document->fps()));
2331 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2332 Transition *clip = NULL;
2333 for (int i = 0; i < list.size(); i++) {
2334 if (list.at(i)->type() == TRANSITIONWIDGET) {
2335 Transition *test = static_cast <Transition *>(list.at(i));
2336 if (test->endPos() == pos) clip = test;
2343 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2344 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2345 Transition *clip = NULL;
2346 for (int i = 0; i < list.size(); ++i) {
2347 if (list.at(i)->type() == TRANSITIONWIDGET) {
2348 Transition *test = static_cast <Transition *>(list.at(i));
2349 if (test->startPos() == pos) clip = test;
2356 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2357 if (m_selectionGroup) resetSelectionGroup(false);
2358 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2360 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);
2361 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2364 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));
2366 bool snap = KdenliveSettings::snaptopoints();
2367 KdenliveSettings::setSnaptopoints(false);
2368 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2369 m_scene->clearSelection();
2370 item->setSelected(true);
2371 if (item->baseClip()->isTransparent()) {
2372 // Also move automatic transition
2373 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2374 if (tr && tr->isAutomatic()) {
2375 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2376 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);
2377 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2380 KdenliveSettings::setSnaptopoints(snap);
2382 // undo last move and emit error message
2383 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2385 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2388 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2390 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2391 resetSelectionGroup();
2392 m_scene->clearSelection();
2393 for (int i = 0; i < startClip.count(); i++) {
2395 startClip[i].startPos = startClip.at(i).startPos - offset;
2396 startClip[i].track = startClip.at(i).track - trackOffset;
2398 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2400 clip->setSelected(true);
2401 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2404 for (int i = 0; i < startTransition.count(); i++) {
2406 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2407 startTransition[i].track = startTransition.at(i).track - trackOffset;
2409 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2411 tr->setSelected(true);
2412 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());
2415 groupSelectedItems();
2416 if (m_selectionGroup) {
2417 QPointF pos = m_selectionGroup->pos();
2418 qreal posx = pos.x() + offset.frames(m_document->fps());
2419 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2420 bool snap = KdenliveSettings::snaptopoints();
2421 KdenliveSettings::setSnaptopoints(false);
2423 m_selectionGroup->setPos(posx, posy);
2425 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2426 m_selectionGroup->setPos(top);
2427 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2428 m_selectionGroupInfo.track = m_selectionGroup->track();
2430 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2431 for (int i = 0; i < children.count(); i++) {
2432 // re-add items in correct place
2433 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2435 ItemInfo info = item->info();
2436 if (item->type() == AVWIDGET) {
2437 ClipItem *clip = static_cast <ClipItem*>(item);
2438 info.track = m_document->tracksCount() - info.track;
2439 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2441 Transition *tr = static_cast <Transition*>(item);
2442 int newTrack = tr->transitionEndTrack();
2443 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2444 if (!tr->forcedTrack()) {
2445 newTrack += trackOffset;
2446 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2448 tr->updateTransitionEndTrack(newTrack);
2449 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2450 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2453 KdenliveSettings::setSnaptopoints(snap);
2458 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2459 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2461 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);
2462 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2465 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2466 bool snap = KdenliveSettings::snaptopoints();
2467 KdenliveSettings::setSnaptopoints(false);
2468 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2469 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2470 // Transition was moved
2471 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2472 } else if (end.endPos == start.endPos) {
2473 // Transition start resize
2474 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2475 } else if (end.startPos == start.startPos) {
2476 // Transition end resize;
2477 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2480 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2481 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2482 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2484 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2485 KdenliveSettings::setSnaptopoints(snap);
2486 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2487 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);
2490 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2492 bool resizeClipStart = true;
2493 if (start.startPos == end.startPos) resizeClipStart = false;
2494 /*if (resizeClipStart) offset = 1;
2496 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2498 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);
2499 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2502 bool snap = KdenliveSettings::snaptopoints();
2503 KdenliveSettings::setSnaptopoints(false);
2504 if (resizeClipStart) {
2505 ItemInfo clipinfo = item->info();
2506 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2507 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2509 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2510 updateClipFade(item);
2511 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2513 ItemInfo clipinfo = item->info();
2514 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2515 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2517 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2518 updateClipFade(item, true);
2519 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2521 m_document->renderer()->doRefresh();
2522 KdenliveSettings::setSnaptopoints(snap);
2525 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2526 if (!updateFadeOut) {
2527 int end = item->fadeIn();
2529 // there is a fade in effect
2530 int effectPos = item->hasEffect("volume", "fadein");
2531 if (effectPos == -1) return;
2532 QDomElement oldeffect = item->effectAt(effectPos);
2533 int start = item->cropStart().frames(m_document->fps());
2534 int max = item->cropDuration().frames(m_document->fps());
2536 item->setFadeIn(max);
2537 end = item->fadeIn();
2540 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2541 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2542 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2543 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2544 // if fade effect is displayed, update the effect edit widget with new clip duration
2545 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2548 int start = item->fadeOut();
2550 // there is a fade in effect
2551 int effectPos = item->hasEffect("volume", "fadeout");
2552 if (effectPos == -1) return;
2553 QDomElement oldeffect = item->effectAt(effectPos);
2554 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2555 int max = item->cropDuration().frames(m_document->fps());
2557 item->setFadeOut(max);
2558 start = item->fadeOut();
2560 start = end - start;
2561 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2562 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2563 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2564 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2565 // if fade effect is displayed, update the effect edit widget with new clip duration
2566 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2571 double CustomTrackView::getSnapPointForPos(double pos) {
2572 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2575 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2576 QList <GenTime> snaps;
2578 if (selected) offset = selected->duration();
2579 QList<QGraphicsItem *> itemList = items();
2580 for (int i = 0; i < itemList.count(); i++) {
2581 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2582 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2583 GenTime start = item->startPos();
2584 GenTime end = item->endPos();
2585 snaps.append(start);
2587 QList < GenTime > markers = item->snapMarkers();
2588 for (int i = 0; i < markers.size(); ++i) {
2589 GenTime t = markers.at(i);
2591 if (t > offset) snaps.append(t - offset);
2593 if (offset != GenTime()) {
2594 if (start > offset) snaps.append(start - offset);
2595 if (end > offset) snaps.append(end - offset);
2597 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2598 Transition *transition = static_cast <Transition*>(itemList.at(i));
2599 GenTime start = transition->startPos();
2600 GenTime end = transition->endPos();
2601 snaps.append(start);
2603 if (offset != GenTime()) {
2604 if (start > offset) snaps.append(start - offset);
2605 if (end > offset) snaps.append(end - offset);
2610 // add cursor position
2611 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2613 if (offset != GenTime()) snaps.append(pos - offset);
2616 for (int i = 0; i < m_guides.count(); i++) {
2617 snaps.append(m_guides.at(i)->position());
2618 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2622 m_scene->setSnapList(snaps);
2623 //for (int i = 0; i < m_snapPoints.size(); ++i)
2624 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2627 void CustomTrackView::slotSeekToPreviousSnap() {
2628 updateSnapPoints(NULL);
2629 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2630 setCursorPos((int) res.frames(m_document->fps()));
2634 void CustomTrackView::slotSeekToNextSnap() {
2635 updateSnapPoints(NULL);
2636 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2637 setCursorPos((int) res.frames(m_document->fps()));
2641 void CustomTrackView::clipStart() {
2642 ClipItem *item = getMainActiveClip();
2644 setCursorPos((int) item->startPos().frames(m_document->fps()));
2649 void CustomTrackView::clipEnd() {
2650 ClipItem *item = getMainActiveClip();
2652 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2657 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2658 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2659 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2660 m_commandStack->push(command);
2663 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2664 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2665 m_commandStack->push(command);
2668 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2669 DocClipBase *base = m_document->clipManager()->getClipById(id);
2670 QList <CommentedTime> markers = base->commentedSnapMarkers();
2672 if (markers.isEmpty()) {
2673 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2676 QUndoCommand *deleteMarkers = new QUndoCommand();
2677 deleteMarkers->setText("Delete clip markers");
2679 for (int i = 0; i < markers.size(); i++) {
2680 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2682 m_commandStack->push(deleteMarkers);
2685 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2686 DocClipBase *base = m_document->clipManager()->getClipById(id);
2687 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2688 else base->deleteSnapMarker(pos);
2689 m_document->setModified(true);
2690 viewport()->update();
2693 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2694 return (*g1).position() < (*g2).position();
2697 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2698 if (oldPos > GenTime() && pos > GenTime()) {
2700 for (int i = 0; i < m_guides.count(); i++) {
2701 if (m_guides.at(i)->position() == oldPos) {
2702 Guide *item = m_guides.at(i);
2703 item->updateGuide(pos, comment);
2707 } else if (pos > GenTime()) addGuide(pos, comment);
2711 for (int i = 0; i < m_guides.count(); i++) {
2712 if (m_guides.at(i)->position() == oldPos) {
2713 Guide *item = m_guides.takeAt(i);
2719 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2721 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2722 m_document->syncGuides(m_guides);
2725 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2726 for (int i = 0; i < m_guides.count(); i++) {
2727 if (m_guides.at(i)->position() == pos) {
2728 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2732 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2733 scene()->addItem(g);
2735 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2736 m_document->syncGuides(m_guides);
2740 void CustomTrackView::slotAddGuide() {
2741 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2742 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2743 if (d.exec() != QDialog::Accepted) return;
2744 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2745 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2746 m_commandStack->push(command);
2750 void CustomTrackView::slotEditGuide() {
2751 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2753 for (int i = 0; i < m_guides.count(); i++) {
2754 if (m_guides.at(i)->position() == pos) {
2755 slotEditGuide(m_guides.at(i)->info());
2760 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2763 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2764 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2765 if (d.exec() == QDialog::Accepted) {
2766 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2767 m_commandStack->push(command);
2772 void CustomTrackView::slotDeleteGuide() {
2773 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2775 for (int i = 0; i < m_guides.count(); i++) {
2776 if (m_guides.at(i)->position() == pos) {
2777 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2778 m_commandStack->push(command);
2783 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2786 void CustomTrackView::slotDeleteAllGuides() {
2787 QUndoCommand *deleteAll = new QUndoCommand();
2788 deleteAll->setText("Delete all guides");
2789 for (int i = 0; i < m_guides.count(); i++) {
2790 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2792 m_commandStack->push(deleteAll);
2795 void CustomTrackView::setTool(PROJECTTOOL tool) {
2799 void CustomTrackView::setScale(double scaleFactor) {
2801 matrix = matrix.scale(scaleFactor, 1);
2802 m_scene->setScale(scaleFactor);
2803 //scale(scaleFactor, 1);
2804 m_animationTimer->stop();
2813 /*double pos = cursorPos() / m_scale;
2814 m_scale = scaleFactor;
2815 m_scene->setScale(m_scale);
2816 int vert = verticalScrollBar()->value();
2817 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2818 QList<QGraphicsItem *> itemList = items();
2819 for (int i = 0; i < itemList.count(); i++) {
2820 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2821 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2822 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2823 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2827 for (int i = 0; i < m_guides.count(); i++) {
2828 m_guides.at(i)->updatePosition(m_scale);
2831 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2832 updateCursorPos();*/
2834 centerOn(QPointF(cursorPos(), m_tracksHeight));
2835 //verticalScrollBar()->setValue(vert);*/
2838 void CustomTrackView::slotRefreshGuides() {
2839 if (KdenliveSettings::showmarkers()) {
2840 kDebug() << "// refresh GUIDES";
2841 for (int i = 0; i < m_guides.count(); i++) {
2842 m_guides.at(i)->update();
2847 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2848 QColor base = palette().button().color();
2850 r.setWidth(r.width() + 1);
2851 painter->setClipRect(r);
2852 painter->drawLine(r.left(), 0, r.right(), 0);
2853 uint max = m_document->tracksCount();
2854 for (uint i = 0; i < max;i++) {
2855 /*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)));
2857 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)));
2858 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2860 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2861 if (height() > lowerLimit)
2862 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2865 bool CustomTrackView::findString(const QString &text) {
2867 for (int i = 0; i < m_searchPoints.size(); ++i) {
2868 marker = m_searchPoints.at(i).comment();
2869 if (marker.contains(text, Qt::CaseInsensitive)) {
2870 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2871 int vert = verticalScrollBar()->value();
2872 int hor = cursorPos();
2873 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2881 bool CustomTrackView::findNextString(const QString &text) {
2883 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2884 marker = m_searchPoints.at(i).comment();
2885 if (marker.contains(text, Qt::CaseInsensitive)) {
2886 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2887 int vert = verticalScrollBar()->value();
2888 int hor = cursorPos();
2889 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2898 void CustomTrackView::initSearchStrings() {
2899 m_searchPoints.clear();
2900 QList<QGraphicsItem *> itemList = items();
2901 for (int i = 0; i < itemList.count(); i++) {
2902 // parse all clip names
2903 if (itemList.at(i)->type() == AVWIDGET) {
2904 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2905 GenTime start = item->startPos();
2906 CommentedTime t(start, item->clipName());
2907 m_searchPoints.append(t);
2908 // add all clip markers
2909 QList < CommentedTime > markers = item->commentedSnapMarkers();
2910 m_searchPoints += markers;
2915 for (int i = 0; i < m_guides.count(); i++) {
2916 m_searchPoints.append(m_guides.at(i)->info());
2919 qSort(m_searchPoints);
2922 void CustomTrackView::clearSearchStrings() {
2923 m_searchPoints.clear();
2927 void CustomTrackView::copyClip() {
2928 while (m_copiedItems.count() > 0) {
2929 delete m_copiedItems.takeFirst();
2931 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2932 if (itemList.count() == 0) {
2933 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2936 for (int i = 0; i < itemList.count(); i++) {
2937 if (itemList.at(i)->type() == AVWIDGET) {
2938 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2939 m_copiedItems.append(dup->clone(dup->info()));
2940 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2941 Transition *dup = static_cast <Transition *>(itemList.at(i));
2942 m_copiedItems.append(dup->clone());
2947 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2948 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));
2949 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2950 for (int i = 0; i < collisions.count(); i++) {
2951 if (collisions.at(i)->type() == type) return false;
2956 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2957 for (int i = 0; i < items.count(); i++) {
2958 ItemInfo info = items.at(i)->info();
2959 info.startPos += offset;
2960 info.endPos += offset;
2961 info.track += trackOffset;
2962 if (!canBePastedTo(info, items.at(i)->type())) return false;
2967 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2968 QPainterPath movePath;
2969 movePath.moveTo(0, 0);
2971 for (int i = 0; i < items.count(); i++) {
2972 ItemInfo info = items.at(i)->info();
2973 info.startPos = info.startPos + offset;
2974 info.endPos = info.endPos + offset;
2975 info.track = info.track + trackOffset;
2976 if (info.startPos < GenTime()) {
2977 // No clip should go below 0
2980 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));
2981 movePath.addRect(rect);
2983 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2984 for (int i = 0; i < collisions.count(); i++) {
2985 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2986 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2993 void CustomTrackView::pasteClip() {
2994 if (m_copiedItems.count() == 0) {
2995 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2999 if (m_menuPosition.isNull()) {
3000 position = mapFromGlobal(QCursor::pos());
3001 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3002 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3005 } else position = m_menuPosition;
3006 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3007 int track = (int)(position.y() / m_tracksHeight);
3008 ItemInfo first = m_copiedItems.at(0)->info();
3010 GenTime offset = pos - first.startPos;
3011 int trackOffset = track - first.track;
3013 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3014 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3017 QUndoCommand *pasteClips = new QUndoCommand();
3018 pasteClips->setText("Paste clips");
3020 for (int i = 0; i < m_copiedItems.count(); i++) {
3021 // parse all clip names
3022 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3023 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3025 info.startPos = clip->startPos() + offset;
3026 info.endPos = clip->endPos() + offset;
3027 info.cropStart = clip->cropStart();
3028 info.track = clip->track() + trackOffset;
3029 if (canBePastedTo(info, AVWIDGET)) {
3030 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3031 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3032 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3033 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3035 info.startPos = tr->startPos() + offset;
3036 info.endPos = tr->endPos() + offset;
3037 info.track = tr->track() + trackOffset;
3038 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3039 if (info.startPos >= info.endPos) {
3040 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3041 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3042 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3045 m_commandStack->push(pasteClips);
3048 void CustomTrackView::pasteClipEffects() {
3049 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3050 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3053 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3054 EffectsList effects = clip->effectList();
3056 QUndoCommand *paste = new QUndoCommand();
3057 paste->setText("Paste effects");
3059 QList<QGraphicsItem *> clips = scene()->selectedItems();
3060 for (int i = 0; i < clips.count(); ++i) {
3061 if (clips.at(i)->type() == AVWIDGET) {
3062 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3063 for (int i = 0; i < clip->effectsCount(); i++) {
3064 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3068 m_commandStack->push(paste);
3072 ClipItem *CustomTrackView::getClipUnderCursor() const {
3073 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3074 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3075 for (int i = 0; i < collisions.count(); i++) {
3076 if (collisions.at(i)->type() == AVWIDGET) {
3077 return static_cast < ClipItem *>(collisions.at(i));
3083 ClipItem *CustomTrackView::getMainActiveClip() const {
3084 QList<QGraphicsItem *> clips = scene()->selectedItems();
3085 if (clips.isEmpty()) {
3086 return getClipUnderCursor();
3088 ClipItem *item = NULL;
3089 for (int i = 0; i < clips.count(); ++i) {
3090 if (clips.at(i)->type() == AVWIDGET)
3091 item = static_cast < ClipItem *>(clips.at(i));
3092 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3094 if (item) return item;
3099 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3100 QList<QGraphicsItem *> clips = scene()->selectedItems();
3101 if (clips.isEmpty()) {
3102 return getClipUnderCursor();
3105 // remove all items in the list that are not clips
3106 for (int i = 0; i < clips.count();) {
3107 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3110 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3111 for (int i = 0; i < clips.count(); ++i) {
3112 if (clips.at(i)->type() == AVWIDGET)
3113 item = static_cast < ClipItem *>(clips.at(i));
3114 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3120 void CustomTrackView::setInPoint() {
3121 ClipItem *clip = getActiveClipUnderCursor(true);
3123 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3126 ItemInfo startInfo = clip->info();
3127 ItemInfo endInfo = clip->info();
3128 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3129 if (endInfo.startPos >= startInfo.endPos) {
3130 // Check for invalid resize
3131 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3133 } else if (endInfo.startPos < startInfo.startPos) {
3134 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3135 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3136 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3140 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3141 m_commandStack->push(command);
3144 void CustomTrackView::setOutPoint() {
3145 ClipItem *clip = getActiveClipUnderCursor(true);
3147 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3150 ItemInfo startInfo = clip->info();
3151 ItemInfo endInfo = clip->info();
3152 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3153 if (endInfo.endPos <= startInfo.startPos) {
3154 // Check for invalid resize
3155 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3157 } else if (endInfo.endPos > startInfo.endPos) {
3158 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3159 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3160 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3167 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3168 m_commandStack->push(command);
3171 void CustomTrackView::slotUpdateAllThumbs() {
3172 QList<QGraphicsItem *> itemList = items();
3173 //if (itemList.isEmpty()) return;
3175 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3176 for (int i = 0; i < itemList.count(); i++) {
3177 if (itemList.at(i)->type() == AVWIDGET) {
3178 item = static_cast <ClipItem *>(itemList.at(i));
3179 if (item->clipType() != COLOR) {
3180 // Check if we have a cached thumbnail
3181 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3182 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3183 if (QFile::exists(thumb)) {
3185 item->slotSetStartThumb(pix);
3186 item->slotSetEndThumb(pix);
3189 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3190 QString endThumb = startThumb;
3191 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3192 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3193 if (QFile::exists(startThumb)) {
3194 QPixmap pix(startThumb);
3195 item->slotSetStartThumb(pix);
3197 if (QFile::exists(endThumb)) {
3198 QPixmap pix(endThumb);
3199 item->slotSetEndThumb(pix);
3203 item->refreshClip();
3204 qApp->processEvents();
3207 viewport()->update();
3210 void CustomTrackView::saveThumbnails() {
3211 QList<QGraphicsItem *> itemList = items();
3213 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3214 for (int i = 0; i < itemList.count(); i++) {
3215 if (itemList.at(i)->type() == AVWIDGET) {
3216 item = static_cast <ClipItem *>(itemList.at(i));
3217 if (item->clipType() != COLOR) {
3218 // Check if we have a cached thumbnail
3219 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3220 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3221 if (!QFile::exists(thumb)) {
3222 QPixmap pix(item->startThumb());
3226 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3227 QString endThumb = startThumb;
3228 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3229 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3230 if (!QFile::exists(startThumb)) {
3231 QPixmap pix(item->startThumb());
3232 pix.save(startThumb);
3234 if (!QFile::exists(endThumb)) {
3235 QPixmap pix(item->endThumb());
3245 void CustomTrackView::slotInsertTrack(int ix) {
3246 kDebug() << "// INSERTING TRK: " << ix;
3247 QDialog d(parentWidget());
3248 Ui::AddTrack_UI view;
3250 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3251 view.track_nb->setValue(ix);
3252 d.setWindowTitle(i18n("Insert Track"));
3254 if (d.exec() == QDialog::Accepted) {
3255 ix = view.track_nb->value();
3256 if (view.before_select->currentIndex() == 1) {
3260 if (view.video_track->isChecked()) {
3261 info.type = VIDEOTRACK;
3262 info.isMute = false;
3263 info.isBlind = false;
3265 info.type = AUDIOTRACK;
3266 info.isMute = false;
3267 info.isBlind = true;
3269 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3270 m_commandStack->push(addTrack);
3271 m_document->setModified(true);
3275 void CustomTrackView::slotDeleteTrack(int ix) {
3277 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3279 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3280 deleteTimelineTrack(ix, info);
3281 m_document->setModified(true);
3282 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3283 m_commandStack->push(command);*/
3287 void CustomTrackView::slotChangeTrack(int ix) {
3288 QDialog d(parentWidget());
3289 Ui::AddTrack_UI view;
3291 view.label->setText(i18n("Change track"));
3292 view.before_select->setHidden(true);
3293 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3294 view.track_nb->setValue(ix);
3295 d.setWindowTitle(i18n("Change Track Type"));
3297 if (d.exec() == QDialog::Accepted) {
3299 if (view.video_track->isChecked()) {
3300 info.type = VIDEOTRACK;
3301 info.isMute = false;
3302 info.isBlind = false;
3304 info.type = AUDIOTRACK;
3305 info.isMute = false;
3306 info.isBlind = true;
3308 changeTimelineTrack(ix, info);
3309 m_document->setModified(true);
3314 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3315 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3316 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3317 QList<QGraphicsItem *> selection = m_scene->items(r);
3318 QUndoCommand *deleteTrack = new QUndoCommand();
3319 deleteTrack->setText("Delete track");
3321 // Delete all clips in selected track
3322 for (int i = 0; i < selection.count(); i++) {
3323 if (selection.at(i)->type() == AVWIDGET) {
3324 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3325 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3326 m_scene->removeItem(item);
3329 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3330 Transition *item = static_cast <Transition *>(selection.at(i));
3331 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3332 m_scene->removeItem(item);
3338 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3339 m_commandStack->push(deleteTrack);
3342 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3343 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3344 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3345 m_commandStack->push(changeTrack);
3348 void CustomTrackView::autoTransition() {
3349 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3350 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3351 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3354 Transition *tr = static_cast <Transition*>(itemList.at(0));
3355 tr->setAutomatic(!tr->isAutomatic());
3356 QDomElement transition = tr->toXML();
3357 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);
3361 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3363 QDomNodeList params = effect.elementsByTagName("parameter");
3364 for (int i = 0; i < params.count(); i++) {
3365 QDomElement e = params.item(i).toElement();
3366 if (!e.isNull() && e.attribute("type") == "constant") {
3367 if (e.hasAttribute("factor")) {
3368 double factor = e.attribute("factor").toDouble();
3369 double value = e.attribute("value").toDouble();
3370 value = value / factor;
3371 result.append(QString::number(value));
3372 } else result.append(e.attribute("value"));
3378 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3379 QList<QGraphicsItem *> list = scene()->items();
3380 ClipItem *clip = NULL;
3381 for (int i = 0; i < list.size(); ++i) {
3382 if (list.at(i)->type() == AVWIDGET) {
3383 clip = static_cast <ClipItem *>(list.at(i));
3384 if (clip->clipProducer() == id) {
3385 clip->setClipName(name);
3389 viewport()->update();
3392 #include "customtrackview.moc"