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);
615 // Select all items on all tracks after click position
616 selection = items(event->pos().x(), 1, sceneRect().width() - event->pos().x(), sceneRect().height());
618 m_selectionGroup = new AbstractGroupItem(m_document->fps());
619 scene()->addItem(m_selectionGroup);
621 for (int i = 0; i < selection.count(); i++) {
622 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
623 m_selectionGroup->addToGroup(selection.at(i));
624 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
627 QPointF top = m_selectionGroup->boundingRect().topLeft();
628 m_selectionGroup->setPos(top);
629 m_selectionGroup->translate(-top.x(), -top.y() + 1);
630 m_operationMode = SPACER;
631 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
636 if (m_tool == RAZORTOOL) {
637 if (m_dragItem->type() == TRANSITIONWIDGET) {
638 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
643 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
644 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
645 m_commandStack->push(command);
646 m_document->setModified(true);
651 updateSnapPoints(m_dragItem);
652 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
653 else emit clipItemSelected(NULL);
655 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
656 // If clicked item is selected, allow move
658 if (m_selectionGroup) m_selectionGroup->setSelected(true);
659 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
661 resetSelectionGroup();
662 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
663 m_dragItem->setSelected(!m_dragItem->isSelected());
664 groupSelectedItems();
667 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
669 if (!item->isSelected()) {
671 if (event->modifiers() != Qt::ControlModifier) {
672 QList<QGraphicsItem *> itemList = items();
673 for (int i = 0; i < itemList.count(); i++) {
674 itemList.at(i)->setSelected(false);
675 itemList.at(i)->update();
678 item->setSelected(true);
684 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()));
685 m_dragItemInfo.startPos = m_dragItem->startPos();
686 m_dragItemInfo.endPos = m_dragItem->endPos();
687 m_dragItemInfo.track = m_dragItem->track();
689 m_selectedClipList.clear();
690 QList<QGraphicsItem *> selected = scene()->selectedItems();
691 for (int i = 0; i < selected.count(); i++) {
692 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
693 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
696 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
698 if (m_operationMode == KEYFRAME) {
699 m_dragItem->updateSelectedKeyFrame();
700 m_blockRefresh = false;
702 } else if (m_operationMode == MOVE) {
703 setCursor(Qt::ClosedHandCursor);
704 } else if (m_operationMode == TRANSITIONSTART) {
706 info.startPos = m_dragItem->startPos();
707 info.track = m_dragItem->track();
708 int transitiontrack = getPreviousVideoTrack(info.track);
709 ClipItem *transitionClip = NULL;
710 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
711 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
712 info.endPos = transitionClip->endPos();
713 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
714 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
715 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
716 } else if (m_operationMode == TRANSITIONEND) {
718 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
719 info.track = m_dragItem->track();
720 int transitiontrack = getPreviousVideoTrack(info.track);
721 ClipItem *transitionClip = NULL;
722 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
723 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
724 info.startPos = transitionClip->startPos();
725 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
726 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
727 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
728 EffectsList::setParameter(transition, "reverse", "1");
729 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
730 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
731 resetSelectionGroup(false);
732 m_dragItem->setSelected(true);
735 m_blockRefresh = false;
737 //QGraphicsView::mousePressEvent(event);
740 void CustomTrackView::resetSelectionGroup(bool selectItems) {
741 if (m_selectionGroup) {
742 // delete selection group
743 bool snap = KdenliveSettings::snaptopoints();
744 KdenliveSettings::setSnaptopoints(false);
745 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
746 for (int i = 0; i < children.count(); i++) {
747 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
748 children.at(i)->setSelected(selectItems);
750 scene()->destroyItemGroup(m_selectionGroup);
751 m_selectionGroup = NULL;
752 KdenliveSettings::setSnaptopoints(snap);
756 void CustomTrackView::groupSelectedItems() {
757 if (m_selectionGroup) {
758 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
761 QList<QGraphicsItem *> selection = m_scene->selectedItems();
762 if (selection.count() > 1) {
763 m_selectionGroup = new AbstractGroupItem(m_document->fps());
764 scene()->addItem(m_selectionGroup);
765 for (int i = 0; i < selection.count(); i++) {
766 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
767 m_selectionGroup->addToGroup(selection.at(i));
768 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
772 if (m_selectionGroup) {
773 bool snap = KdenliveSettings::snaptopoints();
774 KdenliveSettings::setSnaptopoints(false);
775 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
776 m_selectionGroup->translate(-top.x(), -top.y() + 1);
777 m_selectionGroup->setPos(top);
778 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
779 m_selectionGroupInfo.track = m_selectionGroup->track();
780 KdenliveSettings::setSnaptopoints(snap);
782 } else resetSelectionGroup();
785 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
786 kDebug() << "++++++++++++ DBL CLK";
787 if (m_dragItem && m_dragItem->hasKeyFrames()) {
788 if (m_moveOpMode == KEYFRAME) {
789 // user double clicked on a keyframe, open edit dialog
790 QDialog d(parentWidget());
791 Ui::KeyFrameDialog_UI view;
793 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
794 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
795 view.kfr_value->setFocus();
796 if (d.exec() == QDialog::Accepted) {
797 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
798 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
799 ClipItem *item = (ClipItem *)m_dragItem;
800 QString previous = item->keyframes(item->selectedEffectIndex());
801 item->updateKeyframeEffect();
802 QString next = item->keyframes(item->selectedEffectIndex());
803 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
804 m_commandStack->push(command);
805 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
810 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
811 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
812 ClipItem * item = (ClipItem *) m_dragItem;
813 QString previous = item->keyframes(item->selectedEffectIndex());
814 item->updateKeyframeEffect();
815 QString next = item->keyframes(item->selectedEffectIndex());
816 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
817 m_commandStack->push(command);
818 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
820 } else if (m_dragItem) {
821 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
822 if (d.exec() == QDialog::Accepted) {
823 if (d.startPos() != m_dragItem->startPos()) {
824 if (m_dragItem->type() == AVWIDGET) {
826 startInfo.startPos = m_dragItem->startPos();
827 startInfo.endPos = m_dragItem->endPos();
828 startInfo.track = m_dragItem->track();
830 endInfo.startPos = d.startPos();
831 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
832 endInfo.track = m_dragItem->track();
833 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
834 m_commandStack->push(command);
836 //TODO: move transition
839 if (d.duration() != m_dragItem->duration()) {
840 if (m_dragItem->type() == AVWIDGET) {
842 startInfo.startPos = m_dragItem->startPos();
843 startInfo.endPos = m_dragItem->endPos();
844 startInfo.track = m_dragItem->track();
846 endInfo.startPos = startInfo.startPos;
847 endInfo.endPos = endInfo.startPos + d.duration();
848 endInfo.track = m_dragItem->track();
849 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
850 m_commandStack->push(command);
852 //TODO: resize transition
857 QList<QGraphicsItem *> collisionList = items(event->pos());
858 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
859 Guide *editGuide = (Guide *) collisionList.at(0);
860 if (editGuide) slotEditGuide(editGuide->info());
866 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
867 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
869 clip->setKeyframes(index, keyframes);
870 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
871 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
875 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
876 if (clip == NULL) m_timelineContextMenu->popup(pos);
877 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
878 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
881 void CustomTrackView::activateMonitor() {
882 emit activateDocumentMonitor();
885 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
886 if (event->mimeData()->hasFormat("kdenlive/clip")) {
887 resetSelectionGroup();
889 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
890 m_selectionGroup = new AbstractGroupItem(m_document->fps());
891 QPoint pos = QPoint();
892 DocClipBase *clip = m_document->getBaseClip(list.at(0));
893 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
895 info.startPos = GenTime(pos.x(), m_document->fps());
896 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
897 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
898 info.track = (int)(pos.y() / m_tracksHeight);
899 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
900 m_selectionGroup->addToGroup(item);
901 //TODO: check if we do not overlap another clip when first dropping in timeline
902 // if (insertPossible(m_selectionGroup, event->pos()))
903 scene()->addItem(m_selectionGroup);
904 event->acceptProposedAction();
905 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
906 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
907 m_scene->clearSelection();
908 resetSelectionGroup(false);
910 m_selectionGroup = new AbstractGroupItem(m_document->fps());
911 QPoint pos = QPoint();
912 for (int i = 0; i < ids.size(); ++i) {
913 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
914 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
916 info.startPos = GenTime(pos.x(), m_document->fps());
917 info.endPos = info.startPos + clip->duration();
918 info.track = (int)(pos.y() / m_tracksHeight);
919 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
920 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
921 m_selectionGroup->addToGroup(item);
923 //TODO: check if we do not overlap another clip when first dropping in timeline
924 //if (insertPossible(m_selectionGroup, event->pos()))
925 scene()->addItem(m_selectionGroup);
926 event->acceptProposedAction();
927 } else QGraphicsView::dragEnterEvent(event);
931 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
933 QList<QGraphicsItem *> children = group->childItems();
934 for (int i = 0; i < children.count(); i++) {
935 if (children.at(i)->type() == AVWIDGET) {
936 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
937 ItemInfo info = clip->info();
938 kDebug() << " / / INSERT : " << pos.x();
939 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);
940 kDebug() << " / / INSERT RECT: " << shape;
941 path = path.united(QPolygonF(shape));
945 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
946 if (collindingItems.isEmpty()) return true;
948 for (int i = 0; i < collindingItems.count(); i++) {
949 QGraphicsItem *collision = collindingItems.at(i);
950 if (collision->type() == AVWIDGET) {
952 kDebug() << "// COLLISIION DETECTED";
961 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
962 int track = m_document->tracksCount() - clip->track();
963 GenTime pos = clip->startPos();
964 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
965 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
969 for (int i = 0; i < clip->effectsCount(); i++) {
970 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
972 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
973 m_document->renderer()->doRefresh();
976 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
977 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
979 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
980 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
981 emit clipItemSelected(clip);
982 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
985 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
986 QString index = effect.attribute("kdenlive_ix");
987 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
988 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
989 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
992 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
994 clip->deleteEffect(index);
995 emit clipItemSelected(clip);
999 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1000 QList<QGraphicsItem *> itemList;
1001 if (track == -1) itemList = scene()->selectedItems();
1002 if (itemList.isEmpty()) {
1003 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1004 if (clip) itemList.append(clip);
1005 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1007 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1008 for (int i = 0; i < itemList.count(); i++) {
1009 if (itemList.at(i)->type() == AVWIDGET) {
1010 ClipItem *item = (ClipItem *)itemList.at(i);
1011 item->initEffect(effect);
1012 if (effect.attribute("tag") == "ladspa") {
1013 QString ladpsaFile = m_document->getLadspaFile();
1014 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1015 effect.setAttribute("src", ladpsaFile);
1017 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1018 m_commandStack->push(command);
1021 m_document->setModified(true);
1024 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1025 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1026 m_commandStack->push(command);
1027 m_document->setModified(true);
1030 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1031 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1033 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1034 if (effect.attribute("tag") == "ladspa") {
1035 // Update the ladspa affect file
1036 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1038 // check if we are trying to reset a keyframe effect
1039 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1040 clip->initEffect(effect);
1041 clip->setEffectAt(ix, effect);
1042 effectParams = clip->getEffectArgs(effect);
1044 if (effectParams.paramValue("disabled") == "1") {
1045 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1046 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1047 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1048 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1049 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1051 clip->setEffectAt(ix, effect);
1052 if (ix == clip->selectedEffectIndex()) {
1053 clip->setSelectedEffect(ix);
1054 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1056 if (effect.attribute("tag") == "volume") {
1057 // A fade effect was modified, update the clip
1058 if (effect.attribute("id") == "fadein") {
1059 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1060 clip->setFadeIn(pos);
1062 if (effect.attribute("id") == "fadeout") {
1063 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1064 clip->setFadeOut(pos);
1069 m_document->setModified(true);
1072 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1073 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1075 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1076 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1077 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1078 clip->setEffectAt(oldPos - 1, act);
1079 clip->setEffectAt(newPos - 1, before);
1080 emit clipItemSelected(clip, newPos - 1);
1082 m_document->setModified(true);
1085 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1086 QDomElement effect = clip->effectAt(effectPos);
1087 QDomElement oldEffect = effect.cloneNode().toElement();
1088 effect.setAttribute("disabled", disable);
1089 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1090 m_commandStack->push(command);
1091 m_document->setModified(true);
1094 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1095 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1096 m_commandStack->push(command);
1097 m_document->setModified(true);
1100 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1101 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1102 m_commandStack->push(command);
1105 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1108 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1109 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1110 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1111 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);
1112 m_blockRefresh = false;
1115 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1117 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1118 int cutPos = (int) cutTime.frames(m_document->fps());
1120 newPos.startPos = cutTime;
1121 newPos.endPos = info.endPos;
1122 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1123 newPos.track = info.track;
1124 ClipItem *dup = item->clone(newPos);
1125 kDebug() << "// REsizing item to: " << cutPos;
1126 item->resizeEnd(cutPos, false);
1127 scene()->addItem(dup);
1128 if (item->checkKeyFrames()) slotRefreshEffects(item);
1129 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1130 item->baseClip()->addReference();
1131 m_document->updateClip(item->baseClip()->getId());
1132 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);
1133 kDebug() << "// CUTTING CLIP dONE";
1137 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1138 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1139 if (!item || !dup || item == dup) {
1140 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1141 m_blockRefresh = false;
1144 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1145 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1149 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1150 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1151 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1152 //deleteClip(dup->info());
1155 if (dup->isSelected()) emit clipItemSelected(NULL);
1156 dup->baseClip()->removeReference();
1157 m_document->updateClip(dup->baseClip()->getId());
1158 scene()->removeItem(dup);
1161 ItemInfo clipinfo = item->info();
1162 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1163 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1165 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1167 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1170 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1173 void CustomTrackView::slotEnableRefresh() {
1174 m_blockRefresh = false;
1177 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1178 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1179 if (itemList.count() == 1) {
1180 if (itemList.at(0)->type() == AVWIDGET) {
1181 ClipItem *item = (ClipItem *) itemList.at(0);
1183 info.track = item->track();
1184 ClipItem *transitionClip = NULL;
1185 const int transitiontrack = getPreviousVideoTrack(info.track);
1186 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1187 if (pos < item->startPos() + item->duration() / 2) {
1188 // add transition to clip start
1189 info.startPos = item->startPos();
1190 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1191 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1192 info.endPos = transitionClip->endPos();
1193 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1195 // add transition to clip end
1196 info.endPos = item->endPos();
1197 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1198 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1199 info.startPos = transitionClip->startPos();
1200 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1201 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1203 slotAddTransition(item, info, transitiontrack, transition);
1205 } else for (int i = 0; i < itemList.count(); i++) {
1206 if (itemList.at(i)->type() == AVWIDGET) {
1207 ClipItem *item = (ClipItem *) itemList.at(i);
1209 info.startPos = item->startPos();
1210 info.endPos = info.startPos + GenTime(65, m_document->fps());
1211 info.track = item->track();
1212 int transitiontrack = getPreviousVideoTrack(info.track);
1213 slotAddTransition(item, info, transitiontrack, transition);
1218 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1219 if (transitionInfo.startPos >= transitionInfo.endPos) {
1220 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1223 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1224 m_commandStack->push(command);
1225 m_document->setModified(true);
1228 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1229 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1230 //kDebug() << "---- ADDING transition " << params.attribute("value");
1231 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1232 scene()->addItem(tr);
1233 m_document->setModified(true);
1235 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1240 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1241 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1243 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1246 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1247 if (m_dragItem == item) m_dragItem = NULL;
1249 emit transitionItemSelected(NULL);
1250 m_document->setModified(true);
1253 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1254 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1255 m_commandStack->push(command);
1256 m_document->setModified(true);
1259 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1260 QDomElement old = tr->toXML().cloneNode().toElement();
1262 track = getPreviousVideoTrack(tr->track());
1263 tr->setForcedTrack(false, track);
1265 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1267 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1268 m_commandStack->push(command);
1269 m_document->setModified(true);
1272 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1273 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1275 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1278 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);
1279 item->setTransitionParameters(transition);
1280 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1281 m_document->setModified(true);
1284 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1285 event->setDropAction(Qt::IgnoreAction);
1286 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1287 const int pos = mapToScene(event->pos()).x();
1288 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1289 if (m_selectionGroup) {
1290 m_selectionGroup->setPos(pos, event->pos().y());
1291 event->setDropAction(Qt::MoveAction);
1292 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1293 event->acceptProposedAction();
1296 QGraphicsView::dragMoveEvent(event);
1300 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1301 if (m_selectionGroup) {
1302 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1304 scene()->destroyItemGroup(m_selectionGroup);
1305 m_selectionGroup = NULL;
1306 } else QGraphicsView::dragLeaveEvent(event);
1309 void CustomTrackView::dropEvent(QDropEvent * event) {
1310 if (m_selectionGroup) {
1311 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1312 resetSelectionGroup();
1313 m_scene->clearSelection();
1314 for (int i = 0; i < items.count(); i++) {
1315 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1316 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1317 m_commandStack->push(command);
1318 item->baseClip()->addReference();
1319 m_document->updateClip(item->baseClip()->getId());
1321 info = item->info();
1322 if (item->baseClip()->isTransparent()) {
1323 // add transparency transition
1324 int endTrack = getPreviousVideoTrack(info.track);
1325 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1326 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1327 scene()->addItem(tr);
1329 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1333 info.track = m_document->tracksCount() - item->track();
1334 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1335 item->setSelected(true);
1337 m_document->setModified(true);
1338 } else QGraphicsView::dropEvent(event);
1343 QStringList CustomTrackView::mimeTypes() const {
1344 QStringList qstrList;
1345 // list of accepted mime types for drop
1346 qstrList.append("text/plain");
1347 qstrList.append("kdenlive/producerslist");
1348 qstrList.append("kdenlive/clip");
1352 Qt::DropActions CustomTrackView::supportedDropActions() const {
1353 // returns what actions are supported when dropping
1354 return Qt::MoveAction;
1357 void CustomTrackView::setDuration(int duration) {
1358 if (duration > sceneRect().width())
1359 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1360 m_projectDuration = duration;
1363 int CustomTrackView::duration() const {
1364 return m_projectDuration;
1367 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1368 if (ix == -1) m_document->insertTrack(ix, type);
1370 m_document->insertTrack(m_document->tracksCount() - ix, type);
1371 // insert track in MLT playlist
1372 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1374 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1375 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1376 QList<QGraphicsItem *> selection = m_scene->items(r);
1377 resetSelectionGroup();
1379 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1380 scene()->addItem(m_selectionGroup);
1381 for (int i = 0; i < selection.count(); i++) {
1382 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1383 m_selectionGroup->addToGroup(selection.at(i));
1384 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1386 // Move graphic items
1387 m_selectionGroup->translate(0, m_tracksHeight);
1389 // adjust track number
1390 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1391 for (int i = 0; i < children.count(); i++) {
1392 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1394 ItemInfo clipinfo = item->info();
1395 if (item->type() == AVWIDGET) {
1396 ClipItem *clip = static_cast <ClipItem *>(item);
1397 // We add a move clip command so that we get the correct producer for new track number
1398 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1399 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1400 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1402 } else if (item->type() == TRANSITIONWIDGET) {
1403 Transition *tr = static_cast <Transition *>(item);
1404 int track = tr->transitionEndTrack();
1406 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1410 resetSelectionGroup(false);
1413 int maxHeight = m_tracksHeight * m_document->tracksCount();
1414 for (int i = 0; i < m_guides.count(); i++) {
1415 QLineF l = m_guides.at(i)->line();
1416 l.setP2(QPointF(l.x2(), maxHeight));
1417 m_guides.at(i)->setLine(l);
1419 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1420 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1421 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1422 viewport()->update();
1423 //setFixedHeight(50 * m_tracksCount);
1426 void CustomTrackView::removeTrack(int ix) {
1427 // Delete track in MLT playlist
1428 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1429 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1431 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1432 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1433 QList<QGraphicsItem *> selection = m_scene->items(r);
1435 resetSelectionGroup();
1437 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1438 scene()->addItem(m_selectionGroup);
1439 for (int i = 0; i < selection.count(); i++) {
1440 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1441 m_selectionGroup->addToGroup(selection.at(i));
1442 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1445 // Move graphic items
1446 qreal ydiff = 0 - (int) m_tracksHeight;
1447 m_selectionGroup->translate(0, ydiff);
1449 // adjust track number
1450 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1451 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1452 for (int i = 0; i < children.count(); i++) {
1453 if (children.at(i)->type() == AVWIDGET) {
1454 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1456 ItemInfo clipinfo = clip->info();
1457 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1458 // We add a move clip command so that we get the correct producer for new track number
1459 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1460 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1461 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1462 Transition *tr = static_cast <Transition *>(children.at(i));
1464 int track = tr->transitionEndTrack();
1466 ItemInfo clipinfo = tr->info();
1467 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1471 resetSelectionGroup(false);
1473 int maxHeight = m_tracksHeight * m_document->tracksCount();
1474 for (int i = 0; i < m_guides.count(); i++) {
1475 QLineF l = m_guides.at(i)->line();
1476 l.setP2(QPointF(l.x2(), maxHeight));
1477 m_guides.at(i)->setLine(l);
1479 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1480 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1481 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1482 viewport()->update();
1485 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1486 int tracknumber = m_document->tracksCount() - ix;
1487 m_document->setTrackType(tracknumber - 1, type);
1488 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1489 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1490 viewport()->update();
1494 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1495 /*for (int i = 0; i < m_document->tracksCount(); i++)
1496 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1498 int tracknumber = m_document->tracksCount() - ix;
1500 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1501 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1502 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1503 m_document->setModified(true);
1506 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1507 int tracknumber = m_document->tracksCount() - ix;
1508 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1509 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1510 m_document->setModified(true);
1513 void CustomTrackView::slotRemoveSpace() {
1516 if (m_menuPosition.isNull()) {
1517 pos = GenTime(cursorPos(), m_document->fps());
1519 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1522 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1523 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1525 ClipItem *item = getClipItemAt(pos, track);
1527 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);
1530 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1531 //kDebug() << "// GOT LENGT; " << length;
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);
1537 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1538 QList<QGraphicsItem *> items = m_scene->items(r);
1540 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1541 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1543 for (int i = 0; i < items.count(); i++) {
1544 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1545 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1546 ItemInfo info = item->info();
1547 if (item->type() == AVWIDGET) {
1548 clipsToMove.append(info);
1549 } else if (item->type() == TRANSITIONWIDGET) {
1550 transitionsToMove.append(info);
1555 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1556 m_commandStack->push(command);
1559 void CustomTrackView::slotInsertSpace() {
1562 if (m_menuPosition.isNull()) {
1563 pos = GenTime(cursorPos(), m_document->fps());
1565 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1566 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1568 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1569 if (d.exec() != QDialog::Accepted) return;
1570 GenTime spaceDuration = d.selectedDuration();
1571 track = d.selectedTrack();
1572 ClipItem *item = getClipItemAt(pos, track);
1573 if (item) pos = item->startPos();
1576 int maxh = sceneRect().height();
1578 minh = track * m_tracksHeight + m_tracksHeight / 2;
1579 maxh = m_tracksHeight / 2 - 1;
1582 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1583 QList<QGraphicsItem *> items = m_scene->items(r);
1585 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1586 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1588 for (int i = 0; i < items.count(); i++) {
1589 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1590 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1591 ItemInfo info = item->info();
1592 if (item->type() == AVWIDGET) {
1593 clipsToMove.append(info);
1594 } else if (item->type() == TRANSITIONWIDGET) {
1595 transitionsToMove.append(info);
1600 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1601 m_commandStack->push(command);
1604 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1605 int diff = duration.frames(m_document->fps());
1606 resetSelectionGroup();
1607 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1608 scene()->addItem(m_selectionGroup);
1610 Transition *transition;
1612 kDebug() << "/// STARTING SPACE INSERT";
1615 // Create lists with start pos for each track
1616 QMap <int, int> trackClipStartList;
1617 QMap <int, int> trackTransitionStartList;
1619 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1620 trackClipStartList[i] = -1;
1621 trackTransitionStartList[i] = -1;
1624 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1625 kDebug() << "/// FETCHING CLIP: " << i;
1626 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1628 m_selectionGroup->addToGroup(clip);
1629 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))
1630 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1631 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1632 } 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);
1634 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1635 kDebug() << "/// FETCHING TRANS: " << i;
1636 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1638 m_selectionGroup->addToGroup(transition);
1639 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))
1640 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1641 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1642 } 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);
1644 kDebug() << "/// STARTING SPACE DONE";
1645 m_selectionGroup->translate(diff, 0);
1646 resetSelectionGroup(false);
1647 kDebug() << "/// STARTING SPACE DONE2";
1648 if (track != -1) track = m_document->tracksCount() - track;
1649 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1652 void CustomTrackView::deleteClip(const QString &clipId) {
1653 QList<QGraphicsItem *> itemList = items();
1654 for (int i = 0; i < itemList.count(); i++) {
1655 if (itemList.at(i)->type() == AVWIDGET) {
1656 ClipItem *item = (ClipItem *)itemList.at(i);
1657 if (item->clipProducer() == clipId) {
1658 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1659 m_commandStack->push(command);
1666 void CustomTrackView::setCursorPos(int pos, bool seek) {
1667 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1669 m_cursorLine->setPos(pos, 0);
1670 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1671 else if (m_autoScroll) checkScrolling();
1674 void CustomTrackView::updateCursorPos() {
1675 m_cursorLine->setPos(m_cursorPos, 0);
1678 int CustomTrackView::cursorPos() {
1679 return (int)(m_cursorPos);
1682 void CustomTrackView::moveCursorPos(int delta) {
1683 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1684 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1685 m_cursorPos += delta;
1686 m_cursorLine->setPos(m_cursorPos, 0);
1687 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1690 void CustomTrackView::initCursorPos(int pos) {
1691 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1693 m_cursorLine->setPos(pos, 0);
1697 void CustomTrackView::checkScrolling() {
1698 int vert = verticalScrollBar()->value();
1699 int hor = cursorPos();
1700 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1703 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1704 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1705 QGraphicsView::mouseReleaseEvent(event);
1706 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1707 if (event->button() == Qt::MidButton) {
1710 setDragMode(QGraphicsView::NoDrag);
1711 if (m_operationMode == MOVEGUIDE) {
1712 setCursor(Qt::ArrowCursor);
1713 m_operationMode = NONE;
1714 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1715 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1716 m_commandStack->push(command);
1717 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1721 } else if (m_operationMode == SPACER) {
1722 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1723 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1724 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1725 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1726 // We are moving all tracks
1730 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1731 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1732 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1734 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1736 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1737 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1739 // Create lists with start pos for each track
1740 QMap <int, int> trackClipStartList;
1741 QMap <int, int> trackTransitionStartList;
1743 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1744 trackClipStartList[i] = -1;
1745 trackTransitionStartList[i] = -1;
1748 for (int i = 0; i < items.count(); i++) {
1749 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1750 ItemInfo info = item->info();
1751 if (item->type() == AVWIDGET) {
1752 clipsToMove.append(info);
1753 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1754 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1755 } else if (item->type() == TRANSITIONWIDGET) {
1756 transitionsToMove.append(info);
1757 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1758 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1762 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1763 m_commandStack->push(command);
1764 if (track != -1) track = m_document->tracksCount() - track;
1765 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1767 resetSelectionGroup(false);
1768 m_operationMode = NONE;
1769 } else if (m_operationMode == RUBBERSELECTION) {
1770 kDebug() << "// END RUBBER SELECT";
1771 resetSelectionGroup();
1772 groupSelectedItems();
1773 m_operationMode = NONE;
1776 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1777 emit transitionItemSelected(NULL);
1781 if (m_dragItem) info = m_dragItem->info();
1783 if (m_operationMode == MOVE) {
1784 setCursor(Qt::OpenHandCursor);
1786 if (m_selectionGroup == NULL) {
1787 // we are moving one clip, easy
1788 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1789 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1790 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));
1792 QUndoCommand *moveCommand = new QUndoCommand();
1793 moveCommand->setText(i18n("Move clip"));
1794 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1795 // Also move automatic transitions (on lower track)
1796 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1797 if (tr && tr->isAutomatic()) {
1798 ItemInfo trInfo = tr->info();
1799 ItemInfo newTrInfo = trInfo;
1800 newTrInfo.track = info.track;
1801 newTrInfo.startPos = m_dragItem->startPos();
1802 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1803 // transition end should stay the same
1805 // transition end should be adjusted to clip
1806 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1808 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1810 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1811 // Check if there is a transition at clip end
1812 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1813 if (tr && tr->isAutomatic()) {
1814 ItemInfo trInfo = tr->info();
1815 ItemInfo newTrInfo = trInfo;
1816 newTrInfo.track = info.track;
1817 newTrInfo.endPos = m_dragItem->endPos();
1818 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1819 // transition start should stay the same
1821 // transition start should be moved
1822 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1824 if (newTrInfo.startPos < newTrInfo.endPos)
1825 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1828 // Also move automatic transitions (on upper track)
1829 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1830 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1831 ItemInfo trInfo = tr->info();
1832 ItemInfo newTrInfo = trInfo;
1833 newTrInfo.startPos = m_dragItem->startPos();
1834 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1835 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1836 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1837 // transition end should be adjusted to clip on upper track
1838 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1840 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1843 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1844 // Check if there is a transition at clip end
1845 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1846 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1847 ItemInfo trInfo = tr->info();
1848 ItemInfo newTrInfo = trInfo;
1849 newTrInfo.endPos = m_dragItem->endPos();
1850 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1851 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1852 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1853 // transition start should be moved
1854 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1856 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1860 m_commandStack->push(moveCommand);
1862 // undo last move and emit error message
1863 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1864 m_commandStack->push(command);
1865 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1868 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1869 Transition *transition = static_cast <Transition *>(m_dragItem);
1870 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)) {
1871 // Moving transition failed, revert to previous position
1872 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1873 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1875 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1876 m_commandStack->push(command);
1877 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1881 // Moving several clips. We need to delete them and readd them to new position,
1882 // or they might overlap each other during the move
1884 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1886 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1887 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1889 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1890 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1891 if (timeOffset != GenTime() || trackOffset != 0) {
1892 QUndoCommand *moveClips = new QUndoCommand();
1893 moveClips->setText(i18n("Move group"));
1894 // remove items in MLT playlist
1895 for (int i = 0; i < items.count(); i++) {
1896 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1897 ItemInfo info = item->info();
1898 if (item->type() == AVWIDGET) {
1899 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1900 // error, clip cannot be removed from playlist
1901 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1903 clipsToMove.append(info);
1906 transitionsToMove.append(info);
1907 Transition *tr = static_cast <Transition*>(item);
1908 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1912 for (int i = 0; i < items.count(); i++) {
1913 // re-add items in correct place
1914 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1916 ItemInfo info = item->info();
1917 if (item->type() == AVWIDGET) {
1918 ClipItem *clip = static_cast <ClipItem*>(item);
1919 info.track = m_document->tracksCount() - info.track;
1920 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1922 Transition *tr = static_cast <Transition*>(item);
1923 int newTrack = tr->transitionEndTrack();
1924 if (!tr->forcedTrack()) {
1925 newTrack += trackOffset;
1926 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1928 tr->updateTransitionEndTrack(newTrack);
1929 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1933 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1934 m_commandStack->push(moveClips);
1936 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1937 //QPointF oldpos = m_selectionGroup->scenePos();
1938 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1939 m_selectionGroup->setPos(top);
1940 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1941 m_selectionGroupInfo.track = m_selectionGroup->track();
1945 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1947 if (m_dragItem->type() == AVWIDGET) {
1948 ItemInfo resizeinfo = m_dragItemInfo;
1949 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1950 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1952 QUndoCommand *resizeCommand = new QUndoCommand();
1953 resizeCommand->setText(i18n("Resize clip"));
1955 // Check if there is an automatic transition on that clip (lower track)
1956 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1957 if (transition && transition->isAutomatic()) {
1958 ItemInfo trInfo = transition->info();
1959 ItemInfo newTrInfo = trInfo;
1960 newTrInfo.startPos = m_dragItem->startPos();
1961 if (newTrInfo.startPos < newTrInfo.endPos)
1962 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1964 // Check if there is an automatic transition on that clip (upper track)
1965 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1966 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1967 ItemInfo trInfo = transition->info();
1968 ItemInfo newTrInfo = trInfo;
1969 newTrInfo.startPos = m_dragItem->startPos();
1970 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1971 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
1972 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1975 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1976 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1977 m_commandStack->push(resizeCommand);
1979 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1980 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1982 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1983 Transition *transition = static_cast <Transition *>(m_dragItem);
1984 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
1985 // Cannot resize transition
1986 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1987 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
1989 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1990 m_commandStack->push(command);
1995 //m_document->renderer()->doRefresh();
1996 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1998 if (m_dragItem->type() == AVWIDGET) {
1999 ItemInfo resizeinfo = info;
2000 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2001 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2003 QUndoCommand *resizeCommand = new QUndoCommand();
2004 resizeCommand->setText(i18n("Resize clip"));
2006 // Check if there is an automatic transition on that clip (lower track)
2007 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2008 if (tr && tr->isAutomatic()) {
2009 ItemInfo trInfo = tr->info();
2010 ItemInfo newTrInfo = trInfo;
2011 newTrInfo.endPos = m_dragItem->endPos();
2012 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2015 // Check if there is an automatic transition on that clip (upper track)
2016 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2017 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2018 ItemInfo trInfo = tr->info();
2019 ItemInfo newTrInfo = trInfo;
2020 newTrInfo.endPos = m_dragItem->endPos();
2021 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2022 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2023 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2027 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2028 m_commandStack->push(resizeCommand);
2029 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2031 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2032 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2034 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2035 Transition *transition = static_cast <Transition *>(m_dragItem);
2036 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)) {
2037 // Cannot resize transition
2038 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2039 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2041 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2042 m_commandStack->push(command);
2045 //m_document->renderer()->doRefresh();
2046 } else if (m_operationMode == FADEIN) {
2047 //Â resize fade in effect
2048 ClipItem * item = (ClipItem *) m_dragItem;
2049 int ix = item->hasEffect("volume", "fadein");
2051 QDomElement oldeffect = item->effectAt(ix);
2052 int start = item->cropStart().frames(m_document->fps());
2053 int end = item->fadeIn();
2055 slotDeleteEffect(item, oldeffect);
2058 QDomElement effect = oldeffect.cloneNode().toElement();
2059 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2060 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2061 slotUpdateClipEffect(item, effect, oldeffect, ix);
2062 emit clipItemSelected(item, ix);
2064 } else if (item->fadeIn() != 0) {
2065 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2066 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2067 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2069 } else if (m_operationMode == FADEOUT) {
2070 //Â resize fade in effect
2071 ClipItem * item = (ClipItem *) m_dragItem;
2072 int ix = item->hasEffect("volume", "fadeout");
2074 QDomElement oldeffect = item->effectAt(ix);
2075 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2076 int start = item->fadeOut();
2078 slotDeleteEffect(item, oldeffect);
2080 start = end - start;
2081 QDomElement effect = oldeffect.cloneNode().toElement();
2082 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2083 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2084 kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2085 slotUpdateClipEffect(item, effect, oldeffect, ix);
2086 emit clipItemSelected(item, ix);
2088 } else if (item->fadeOut() != 0) {
2089 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2090 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2091 EffectsList::setParameter(effect, "out", QString::number(0));
2092 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2094 } else if (m_operationMode == KEYFRAME) {
2095 // update the MLT effect
2096 ClipItem * item = (ClipItem *) m_dragItem;
2097 QString previous = item->keyframes(item->selectedEffectIndex());
2098 item->updateKeyframeEffect();
2099 QString next = item->keyframes(item->selectedEffectIndex());
2100 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2101 m_commandStack->push(command);
2102 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2105 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2106 m_document->setModified(true);
2107 m_operationMode = NONE;
2110 void CustomTrackView::deleteClip(ItemInfo info) {
2111 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2113 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2114 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2117 if (item->isSelected()) emit clipItemSelected(NULL);
2118 item->baseClip()->removeReference();
2119 m_document->updateClip(item->baseClip()->getId());
2121 if (item->baseClip()->isTransparent()) {
2122 // also remove automatic transition
2123 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2124 if (tr && tr->isAutomatic()) {
2125 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2126 scene()->removeItem(tr);
2130 scene()->removeItem(item);
2131 if (m_dragItem == item) m_dragItem = NULL;
2133 m_document->renderer()->doRefresh();
2136 void CustomTrackView::deleteSelectedClips() {
2137 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2138 if (itemList.count() == 0) {
2139 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2142 QUndoCommand *deleteSelected = new QUndoCommand();
2143 deleteSelected->setText(i18n("Delete selected items"));
2144 for (int i = 0; i < itemList.count(); i++) {
2145 if (itemList.at(i)->type() == AVWIDGET) {
2146 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2147 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2148 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2149 Transition *item = static_cast <Transition *>(itemList.at(i));
2151 info.startPos = item->startPos();
2152 info.endPos = item->endPos();
2153 info.track = item->track();
2154 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2157 m_commandStack->push(deleteSelected);
2160 void CustomTrackView::changeClipSpeed() {
2161 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2162 if (itemList.count() == 0) {
2163 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2166 QUndoCommand *changeSelected = new QUndoCommand();
2167 changeSelected->setText("Edit clip speed");
2169 for (int i = 0; i < itemList.count(); i++) {
2170 if (itemList.at(i)->type() == AVWIDGET) {
2171 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2172 ItemInfo info = item->info();
2174 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2175 double speed = (double) percent / 100.0;
2176 if (ok && item->speed() != speed) {
2178 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2182 if (count > 0) m_commandStack->push(changeSelected);
2183 else delete changeSelected;
2186 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2187 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2188 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2189 info.track = m_document->tracksCount() - item->track();
2190 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2191 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2192 item->setSpeed(speed);
2193 item->updateRectGeometry();
2194 if (item->cropDuration().frames(m_document->fps()) > endPos)
2195 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2196 m_document->setModified(true);
2199 void CustomTrackView::cutSelectedClips() {
2200 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2201 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2202 for (int i = 0; i < itemList.count(); i++) {
2203 if (itemList.at(i)->type() == AVWIDGET) {
2204 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2205 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2206 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2207 m_commandStack->push(command);
2213 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2214 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2215 if (baseclip == NULL) {
2216 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2219 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2220 item->setEffectList(effects);
2221 scene()->addItem(item);
2222 if (item->baseClip()->isTransparent()) {
2223 // add transparency transition
2224 int endTrack = getPreviousVideoTrack(info.track);
2225 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2226 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2228 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2234 baseclip->addReference();
2235 m_document->updateClip(baseclip->getId());
2236 info.track = m_document->tracksCount() - info.track;
2237 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2238 for (int i = 0; i < item->effectsCount(); i++) {
2239 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2241 m_document->renderer()->doRefresh();
2244 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2245 QList<QGraphicsItem *> list = scene()->items();
2246 ClipItem *clip = NULL;
2247 for (int i = 0; i < list.size(); ++i) {
2248 if (list.at(i)->type() == AVWIDGET) {
2249 clip = static_cast <ClipItem *>(list.at(i));
2250 if (clip->clipProducer() == clipId) {
2251 clip->refreshClip();
2252 ItemInfo info = clip->info();
2253 info.track = m_document->tracksCount() - clip->track();
2254 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2260 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2261 int framepos = (int)(pos.frames(m_document->fps()));
2262 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2263 ClipItem *clip = NULL;
2264 for (int i = 0; i < list.size(); i++) {
2265 if (list.at(i)->type() == AVWIDGET) {
2266 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2267 if (test->endPos() == pos) clip = test;
2274 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2275 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2276 ClipItem *clip = NULL;
2277 for (int i = 0; i < list.size(); i++) {
2278 if (list.at(i)->type() == AVWIDGET) {
2279 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2280 if (test->startPos() == pos) clip = test;
2287 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2288 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2289 ClipItem *clip = NULL;
2290 for (int i = 0; i < list.size(); i++) {
2291 if (list.at(i)->type() == AVWIDGET) {
2292 clip = static_cast <ClipItem *>(list.at(i));
2299 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2300 int framepos = (int)(pos.frames(m_document->fps()));
2301 return getClipItemAt(framepos, track);
2304 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2305 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2306 Transition *clip = NULL;
2307 for (int i = 0; i < list.size(); i++) {
2308 if (list.at(i)->type() == TRANSITIONWIDGET) {
2309 clip = static_cast <Transition *>(list.at(i));
2316 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2317 int framepos = (int)(pos.frames(m_document->fps()));
2318 return getTransitionItemAt(framepos, track);
2321 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2322 int framepos = (int)(pos.frames(m_document->fps()));
2323 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2324 Transition *clip = NULL;
2325 for (int i = 0; i < list.size(); i++) {
2326 if (list.at(i)->type() == TRANSITIONWIDGET) {
2327 Transition *test = static_cast <Transition *>(list.at(i));
2328 if (test->endPos() == pos) clip = test;
2335 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2336 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2337 Transition *clip = NULL;
2338 for (int i = 0; i < list.size(); ++i) {
2339 if (list.at(i)->type() == TRANSITIONWIDGET) {
2340 Transition *test = static_cast <Transition *>(list.at(i));
2341 if (test->startPos() == pos) clip = test;
2348 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2349 if (m_selectionGroup) resetSelectionGroup(false);
2350 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2352 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);
2353 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2356 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));
2358 bool snap = KdenliveSettings::snaptopoints();
2359 KdenliveSettings::setSnaptopoints(false);
2360 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2361 m_scene->clearSelection();
2362 item->setSelected(true);
2363 if (item->baseClip()->isTransparent()) {
2364 // Also move automatic transition
2365 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2366 if (tr && tr->isAutomatic()) {
2367 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2368 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);
2369 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2372 KdenliveSettings::setSnaptopoints(snap);
2374 // undo last move and emit error message
2375 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2377 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2380 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2382 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2383 resetSelectionGroup();
2384 m_scene->clearSelection();
2385 for (int i = 0; i < startClip.count(); i++) {
2387 startClip[i].startPos = startClip.at(i).startPos - offset;
2388 startClip[i].track = startClip.at(i).track - trackOffset;
2390 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2392 clip->setSelected(true);
2393 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2396 for (int i = 0; i < startTransition.count(); i++) {
2398 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2399 startTransition[i].track = startTransition.at(i).track - trackOffset;
2401 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2403 tr->setSelected(true);
2404 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());
2407 groupSelectedItems();
2408 if (m_selectionGroup) {
2409 QPointF pos = m_selectionGroup->pos();
2410 qreal posx = pos.x() + offset.frames(m_document->fps());
2411 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2412 bool snap = KdenliveSettings::snaptopoints();
2413 KdenliveSettings::setSnaptopoints(false);
2415 m_selectionGroup->setPos(posx, posy);
2417 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2418 m_selectionGroup->setPos(top);
2419 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2420 m_selectionGroupInfo.track = m_selectionGroup->track();
2422 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2423 for (int i = 0; i < children.count(); i++) {
2424 // re-add items in correct place
2425 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2427 ItemInfo info = item->info();
2428 if (item->type() == AVWIDGET) {
2429 ClipItem *clip = static_cast <ClipItem*>(item);
2430 info.track = m_document->tracksCount() - info.track;
2431 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2433 Transition *tr = static_cast <Transition*>(item);
2434 int newTrack = tr->transitionEndTrack();
2435 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2436 if (!tr->forcedTrack()) {
2437 newTrack += trackOffset;
2438 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2440 tr->updateTransitionEndTrack(newTrack);
2441 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2442 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2445 KdenliveSettings::setSnaptopoints(snap);
2450 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2451 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2453 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);
2454 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2457 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2458 bool snap = KdenliveSettings::snaptopoints();
2459 KdenliveSettings::setSnaptopoints(false);
2460 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2461 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2462 // Transition was moved
2463 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2464 } else if (end.endPos == start.endPos) {
2465 // Transition start resize
2466 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2467 } else if (end.startPos == start.startPos) {
2468 // Transition end resize;
2469 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2472 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2473 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2474 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2476 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2477 KdenliveSettings::setSnaptopoints(snap);
2478 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2479 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);
2482 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2484 bool resizeClipStart = true;
2485 if (start.startPos == end.startPos) resizeClipStart = false;
2486 /*if (resizeClipStart) offset = 1;
2488 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2490 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);
2491 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2494 bool snap = KdenliveSettings::snaptopoints();
2495 KdenliveSettings::setSnaptopoints(false);
2496 if (resizeClipStart) {
2497 ItemInfo clipinfo = item->info();
2498 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2499 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2501 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2502 updateClipFade(item);
2503 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2505 ItemInfo clipinfo = item->info();
2506 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2507 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2509 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2510 updateClipFade(item, true);
2511 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2513 m_document->renderer()->doRefresh();
2514 KdenliveSettings::setSnaptopoints(snap);
2517 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2518 if (!updateFadeOut) {
2519 int end = item->fadeIn();
2521 // there is a fade in effect
2522 int effectPos = item->hasEffect("volume", "fadein");
2523 if (effectPos == -1) return;
2524 QDomElement oldeffect = item->effectAt(effectPos);
2525 int start = item->cropStart().frames(m_document->fps());
2526 int max = item->cropDuration().frames(m_document->fps());
2528 item->setFadeIn(max);
2529 end = item->fadeIn();
2532 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2533 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2534 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2535 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2536 // if fade effect is displayed, update the effect edit widget with new clip duration
2537 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2540 int start = item->fadeOut();
2542 // there is a fade in effect
2543 int effectPos = item->hasEffect("volume", "fadeout");
2544 if (effectPos == -1) return;
2545 QDomElement oldeffect = item->effectAt(effectPos);
2546 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2547 int max = item->cropDuration().frames(m_document->fps());
2549 item->setFadeOut(max);
2550 start = item->fadeOut();
2552 start = end - start;
2553 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2554 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2555 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2556 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2557 // if fade effect is displayed, update the effect edit widget with new clip duration
2558 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2563 double CustomTrackView::getSnapPointForPos(double pos) {
2564 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2567 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2568 QList <GenTime> snaps;
2570 if (selected) offset = selected->duration();
2571 QList<QGraphicsItem *> itemList = items();
2572 for (int i = 0; i < itemList.count(); i++) {
2573 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2574 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2575 GenTime start = item->startPos();
2576 GenTime end = item->endPos();
2577 snaps.append(start);
2579 QList < GenTime > markers = item->snapMarkers();
2580 for (int i = 0; i < markers.size(); ++i) {
2581 GenTime t = markers.at(i);
2583 if (t > offset) snaps.append(t - offset);
2585 if (offset != GenTime()) {
2586 if (start > offset) snaps.append(start - offset);
2587 if (end > offset) snaps.append(end - offset);
2589 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2590 Transition *transition = static_cast <Transition*>(itemList.at(i));
2591 GenTime start = transition->startPos();
2592 GenTime end = transition->endPos();
2593 snaps.append(start);
2595 if (offset != GenTime()) {
2596 if (start > offset) snaps.append(start - offset);
2597 if (end > offset) snaps.append(end - offset);
2602 // add cursor position
2603 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2605 if (offset != GenTime()) snaps.append(pos - offset);
2608 for (int i = 0; i < m_guides.count(); i++) {
2609 snaps.append(m_guides.at(i)->position());
2610 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2614 m_scene->setSnapList(snaps);
2615 //for (int i = 0; i < m_snapPoints.size(); ++i)
2616 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2619 void CustomTrackView::slotSeekToPreviousSnap() {
2620 updateSnapPoints(NULL);
2621 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2622 setCursorPos((int) res.frames(m_document->fps()));
2626 void CustomTrackView::slotSeekToNextSnap() {
2627 updateSnapPoints(NULL);
2628 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2629 setCursorPos((int) res.frames(m_document->fps()));
2633 void CustomTrackView::clipStart() {
2634 ClipItem *item = getMainActiveClip();
2636 setCursorPos((int) item->startPos().frames(m_document->fps()));
2641 void CustomTrackView::clipEnd() {
2642 ClipItem *item = getMainActiveClip();
2644 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2649 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2650 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2651 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2652 m_commandStack->push(command);
2655 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2656 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2657 m_commandStack->push(command);
2660 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2661 DocClipBase *base = m_document->clipManager()->getClipById(id);
2662 QList <CommentedTime> markers = base->commentedSnapMarkers();
2664 if (markers.isEmpty()) {
2665 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2668 QUndoCommand *deleteMarkers = new QUndoCommand();
2669 deleteMarkers->setText("Delete clip markers");
2671 for (int i = 0; i < markers.size(); i++) {
2672 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2674 m_commandStack->push(deleteMarkers);
2677 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2678 DocClipBase *base = m_document->clipManager()->getClipById(id);
2679 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2680 else base->deleteSnapMarker(pos);
2681 m_document->setModified(true);
2682 viewport()->update();
2685 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2686 return (*g1).position() < (*g2).position();
2689 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2690 if (oldPos > GenTime() && pos > GenTime()) {
2692 for (int i = 0; i < m_guides.count(); i++) {
2693 if (m_guides.at(i)->position() == oldPos) {
2694 Guide *item = m_guides.at(i);
2695 item->updateGuide(pos, comment);
2699 } else if (pos > GenTime()) addGuide(pos, comment);
2703 for (int i = 0; i < m_guides.count(); i++) {
2704 if (m_guides.at(i)->position() == oldPos) {
2705 Guide *item = m_guides.takeAt(i);
2711 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2713 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2714 m_document->syncGuides(m_guides);
2717 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2718 for (int i = 0; i < m_guides.count(); i++) {
2719 if (m_guides.at(i)->position() == pos) {
2720 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2724 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2725 scene()->addItem(g);
2727 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2728 m_document->syncGuides(m_guides);
2732 void CustomTrackView::slotAddGuide() {
2733 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2734 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2735 if (d.exec() != QDialog::Accepted) return;
2736 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2737 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2738 m_commandStack->push(command);
2742 void CustomTrackView::slotEditGuide() {
2743 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2745 for (int i = 0; i < m_guides.count(); i++) {
2746 if (m_guides.at(i)->position() == pos) {
2747 slotEditGuide(m_guides.at(i)->info());
2752 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2755 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2756 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2757 if (d.exec() == QDialog::Accepted) {
2758 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2759 m_commandStack->push(command);
2764 void CustomTrackView::slotDeleteGuide() {
2765 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2767 for (int i = 0; i < m_guides.count(); i++) {
2768 if (m_guides.at(i)->position() == pos) {
2769 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2770 m_commandStack->push(command);
2775 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2778 void CustomTrackView::slotDeleteAllGuides() {
2779 QUndoCommand *deleteAll = new QUndoCommand();
2780 deleteAll->setText("Delete all guides");
2781 for (int i = 0; i < m_guides.count(); i++) {
2782 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2784 m_commandStack->push(deleteAll);
2787 void CustomTrackView::setTool(PROJECTTOOL tool) {
2791 void CustomTrackView::setScale(double scaleFactor) {
2793 matrix = matrix.scale(scaleFactor, 1);
2794 m_scene->setScale(scaleFactor);
2795 //scale(scaleFactor, 1);
2796 m_animationTimer->stop();
2805 /*double pos = cursorPos() / m_scale;
2806 m_scale = scaleFactor;
2807 m_scene->setScale(m_scale);
2808 int vert = verticalScrollBar()->value();
2809 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2810 QList<QGraphicsItem *> itemList = items();
2811 for (int i = 0; i < itemList.count(); i++) {
2812 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2813 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2814 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2815 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2819 for (int i = 0; i < m_guides.count(); i++) {
2820 m_guides.at(i)->updatePosition(m_scale);
2823 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2824 updateCursorPos();*/
2826 centerOn(QPointF(cursorPos(), m_tracksHeight));
2827 //verticalScrollBar()->setValue(vert);*/
2830 void CustomTrackView::slotRefreshGuides() {
2831 if (KdenliveSettings::showmarkers()) {
2832 kDebug() << "// refresh GUIDES";
2833 for (int i = 0; i < m_guides.count(); i++) {
2834 m_guides.at(i)->update();
2839 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2840 QColor base = palette().button().color();
2842 r.setWidth(r.width() + 1);
2843 painter->setClipRect(r);
2844 painter->drawLine(r.left(), 0, r.right(), 0);
2845 uint max = m_document->tracksCount();
2846 for (uint i = 0; i < max;i++) {
2847 /*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)));
2849 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)));
2850 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2852 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2853 if (height() > lowerLimit)
2854 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2857 bool CustomTrackView::findString(const QString &text) {
2859 for (int i = 0; i < m_searchPoints.size(); ++i) {
2860 marker = m_searchPoints.at(i).comment();
2861 if (marker.contains(text, Qt::CaseInsensitive)) {
2862 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2863 int vert = verticalScrollBar()->value();
2864 int hor = cursorPos();
2865 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2873 bool CustomTrackView::findNextString(const QString &text) {
2875 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2876 marker = m_searchPoints.at(i).comment();
2877 if (marker.contains(text, Qt::CaseInsensitive)) {
2878 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2879 int vert = verticalScrollBar()->value();
2880 int hor = cursorPos();
2881 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2890 void CustomTrackView::initSearchStrings() {
2891 m_searchPoints.clear();
2892 QList<QGraphicsItem *> itemList = items();
2893 for (int i = 0; i < itemList.count(); i++) {
2894 // parse all clip names
2895 if (itemList.at(i)->type() == AVWIDGET) {
2896 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2897 GenTime start = item->startPos();
2898 CommentedTime t(start, item->clipName());
2899 m_searchPoints.append(t);
2900 // add all clip markers
2901 QList < CommentedTime > markers = item->commentedSnapMarkers();
2902 m_searchPoints += markers;
2907 for (int i = 0; i < m_guides.count(); i++) {
2908 m_searchPoints.append(m_guides.at(i)->info());
2911 qSort(m_searchPoints);
2914 void CustomTrackView::clearSearchStrings() {
2915 m_searchPoints.clear();
2919 void CustomTrackView::copyClip() {
2920 while (m_copiedItems.count() > 0) {
2921 delete m_copiedItems.takeFirst();
2923 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2924 if (itemList.count() == 0) {
2925 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2928 for (int i = 0; i < itemList.count(); i++) {
2929 if (itemList.at(i)->type() == AVWIDGET) {
2930 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2931 m_copiedItems.append(dup->clone(dup->info()));
2932 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2933 Transition *dup = static_cast <Transition *>(itemList.at(i));
2934 m_copiedItems.append(dup->clone());
2939 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2940 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));
2941 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2942 for (int i = 0; i < collisions.count(); i++) {
2943 if (collisions.at(i)->type() == type) return false;
2948 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2949 for (int i = 0; i < items.count(); i++) {
2950 ItemInfo info = items.at(i)->info();
2951 info.startPos += offset;
2952 info.endPos += offset;
2953 info.track += trackOffset;
2954 if (!canBePastedTo(info, items.at(i)->type())) return false;
2959 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2960 QPainterPath movePath;
2961 movePath.moveTo(0, 0);
2963 for (int i = 0; i < items.count(); i++) {
2964 ItemInfo info = items.at(i)->info();
2965 info.startPos = info.startPos + offset;
2966 info.endPos = info.endPos + offset;
2967 info.track = info.track + trackOffset;
2968 if (info.startPos < GenTime()) {
2969 // No clip should go below 0
2972 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));
2973 movePath.addRect(rect);
2975 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2976 for (int i = 0; i < collisions.count(); i++) {
2977 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2978 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2985 void CustomTrackView::pasteClip() {
2986 if (m_copiedItems.count() == 0) {
2987 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2991 if (m_menuPosition.isNull()) {
2992 position = mapFromGlobal(QCursor::pos());
2993 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
2994 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2997 } else position = m_menuPosition;
2998 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2999 int track = (int)(position.y() / m_tracksHeight);
3000 ItemInfo first = m_copiedItems.at(0)->info();
3002 GenTime offset = pos - first.startPos;
3003 int trackOffset = track - first.track;
3005 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3006 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3009 QUndoCommand *pasteClips = new QUndoCommand();
3010 pasteClips->setText("Paste clips");
3012 for (int i = 0; i < m_copiedItems.count(); i++) {
3013 // parse all clip names
3014 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3015 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3017 info.startPos = clip->startPos() + offset;
3018 info.endPos = clip->endPos() + offset;
3019 info.cropStart = clip->cropStart();
3020 info.track = clip->track() + trackOffset;
3021 if (canBePastedTo(info, AVWIDGET)) {
3022 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3023 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3024 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3025 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3027 info.startPos = tr->startPos() + offset;
3028 info.endPos = tr->endPos() + offset;
3029 info.track = tr->track() + trackOffset;
3030 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3031 if (info.startPos >= info.endPos) {
3032 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3033 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3034 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3037 m_commandStack->push(pasteClips);
3040 void CustomTrackView::pasteClipEffects() {
3041 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3042 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3045 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3046 EffectsList effects = clip->effectList();
3048 QUndoCommand *paste = new QUndoCommand();
3049 paste->setText("Paste effects");
3051 QList<QGraphicsItem *> clips = scene()->selectedItems();
3052 for (int i = 0; i < clips.count(); ++i) {
3053 if (clips.at(i)->type() == AVWIDGET) {
3054 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3055 for (int i = 0; i < clip->effectsCount(); i++) {
3056 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3060 m_commandStack->push(paste);
3064 ClipItem *CustomTrackView::getClipUnderCursor() const {
3065 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3066 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3067 for (int i = 0; i < collisions.count(); i++) {
3068 if (collisions.at(i)->type() == AVWIDGET) {
3069 return static_cast < ClipItem *>(collisions.at(i));
3075 ClipItem *CustomTrackView::getMainActiveClip() const {
3076 QList<QGraphicsItem *> clips = scene()->selectedItems();
3077 if (clips.isEmpty()) {
3078 return getClipUnderCursor();
3080 ClipItem *item = NULL;
3081 for (int i = 0; i < clips.count(); ++i) {
3082 if (clips.at(i)->type() == AVWIDGET)
3083 item = static_cast < ClipItem *>(clips.at(i));
3084 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3086 if (item) return item;
3091 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3092 QList<QGraphicsItem *> clips = scene()->selectedItems();
3093 if (clips.isEmpty()) {
3094 return getClipUnderCursor();
3097 // remove all items in the list that are not clips
3098 for (int i = 0; i < clips.count();) {
3099 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3102 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3103 for (int i = 0; i < clips.count(); ++i) {
3104 if (clips.at(i)->type() == AVWIDGET)
3105 item = static_cast < ClipItem *>(clips.at(i));
3106 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3112 void CustomTrackView::setInPoint() {
3113 ClipItem *clip = getActiveClipUnderCursor(true);
3115 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3118 ItemInfo startInfo = clip->info();
3119 ItemInfo endInfo = clip->info();
3120 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3121 if (endInfo.startPos >= startInfo.endPos) {
3122 // Check for invalid resize
3123 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3125 } else if (endInfo.startPos < startInfo.startPos) {
3126 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3127 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3128 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3132 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3133 m_commandStack->push(command);
3136 void CustomTrackView::setOutPoint() {
3137 ClipItem *clip = getActiveClipUnderCursor(true);
3139 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3142 ItemInfo startInfo = clip->info();
3143 ItemInfo endInfo = clip->info();
3144 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3145 if (endInfo.endPos <= startInfo.startPos) {
3146 // Check for invalid resize
3147 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3149 } else if (endInfo.endPos > startInfo.endPos) {
3150 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3151 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3152 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3159 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3160 m_commandStack->push(command);
3163 void CustomTrackView::slotUpdateAllThumbs() {
3164 QList<QGraphicsItem *> itemList = items();
3165 //if (itemList.isEmpty()) return;
3167 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3168 for (int i = 0; i < itemList.count(); i++) {
3169 if (itemList.at(i)->type() == AVWIDGET) {
3170 item = static_cast <ClipItem *>(itemList.at(i));
3171 if (item->clipType() != COLOR) {
3172 // Check if we have a cached thumbnail
3173 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3174 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3175 if (QFile::exists(thumb)) {
3177 item->slotSetStartThumb(pix);
3178 item->slotSetEndThumb(pix);
3181 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3182 QString endThumb = startThumb;
3183 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3184 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3185 if (QFile::exists(startThumb)) {
3186 QPixmap pix(startThumb);
3187 item->slotSetStartThumb(pix);
3189 if (QFile::exists(endThumb)) {
3190 QPixmap pix(endThumb);
3191 item->slotSetEndThumb(pix);
3195 item->refreshClip();
3196 qApp->processEvents();
3199 viewport()->update();
3202 void CustomTrackView::saveThumbnails() {
3203 QList<QGraphicsItem *> itemList = items();
3205 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3206 for (int i = 0; i < itemList.count(); i++) {
3207 if (itemList.at(i)->type() == AVWIDGET) {
3208 item = static_cast <ClipItem *>(itemList.at(i));
3209 if (item->clipType() != COLOR) {
3210 // Check if we have a cached thumbnail
3211 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3212 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3213 if (!QFile::exists(thumb)) {
3214 QPixmap pix(item->startThumb());
3218 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3219 QString endThumb = startThumb;
3220 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3221 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3222 if (!QFile::exists(startThumb)) {
3223 QPixmap pix(item->startThumb());
3224 pix.save(startThumb);
3226 if (!QFile::exists(endThumb)) {
3227 QPixmap pix(item->endThumb());
3237 void CustomTrackView::slotInsertTrack(int ix) {
3238 kDebug() << "// INSERTING TRK: " << ix;
3239 QDialog d(parentWidget());
3240 Ui::AddTrack_UI view;
3242 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3243 view.track_nb->setValue(ix);
3244 d.setWindowTitle(i18n("Insert Track"));
3246 if (d.exec() == QDialog::Accepted) {
3247 ix = view.track_nb->value();
3248 if (view.before_select->currentIndex() == 1) {
3252 if (view.video_track->isChecked()) {
3253 info.type = VIDEOTRACK;
3254 info.isMute = false;
3255 info.isBlind = false;
3257 info.type = AUDIOTRACK;
3258 info.isMute = false;
3259 info.isBlind = true;
3261 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3262 m_commandStack->push(addTrack);
3263 m_document->setModified(true);
3267 void CustomTrackView::slotDeleteTrack(int ix) {
3269 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3271 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3272 deleteTimelineTrack(ix, info);
3273 m_document->setModified(true);
3274 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3275 m_commandStack->push(command);*/
3279 void CustomTrackView::slotChangeTrack(int ix) {
3280 QDialog d(parentWidget());
3281 Ui::AddTrack_UI view;
3283 view.label->setText(i18n("Change track"));
3284 view.before_select->setHidden(true);
3285 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3286 view.track_nb->setValue(ix);
3287 d.setWindowTitle(i18n("Change Track Type"));
3289 if (d.exec() == QDialog::Accepted) {
3291 if (view.video_track->isChecked()) {
3292 info.type = VIDEOTRACK;
3293 info.isMute = false;
3294 info.isBlind = false;
3296 info.type = AUDIOTRACK;
3297 info.isMute = false;
3298 info.isBlind = true;
3300 changeTimelineTrack(ix, info);
3301 m_document->setModified(true);
3306 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3307 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3308 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3309 QList<QGraphicsItem *> selection = m_scene->items(r);
3310 QUndoCommand *deleteTrack = new QUndoCommand();
3311 deleteTrack->setText("Delete track");
3313 // Delete all clips in selected track
3314 for (int i = 0; i < selection.count(); i++) {
3315 if (selection.at(i)->type() == AVWIDGET) {
3316 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3317 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3318 m_scene->removeItem(item);
3321 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3322 Transition *item = static_cast <Transition *>(selection.at(i));
3323 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3324 m_scene->removeItem(item);
3330 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3331 m_commandStack->push(deleteTrack);
3334 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3335 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3336 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3337 m_commandStack->push(changeTrack);
3340 void CustomTrackView::autoTransition() {
3341 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3342 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3343 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3346 Transition *tr = static_cast <Transition*>(itemList.at(0));
3347 tr->setAutomatic(!tr->isAutomatic());
3348 QDomElement transition = tr->toXML();
3349 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);
3353 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3355 QDomNodeList params = effect.elementsByTagName("parameter");
3356 for (int i = 0; i < params.count(); i++) {
3357 QDomElement e = params.item(i).toElement();
3358 if (!e.isNull() && e.attribute("type") == "constant") {
3359 if (e.hasAttribute("factor")) {
3360 double factor = e.attribute("factor").toDouble();
3361 double value = e.attribute("value").toDouble();
3362 value = value / factor;
3363 result.append(QString::number(value));
3364 } else result.append(e.attribute("value"));
3370 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3371 QList<QGraphicsItem *> list = scene()->items();
3372 ClipItem *clip = NULL;
3373 for (int i = 0; i < list.size(); ++i) {
3374 if (list.at(i)->type() == AVWIDGET) {
3375 clip = static_cast <ClipItem *>(list.at(i));
3376 if (clip->clipProducer() == id) {
3377 clip->setClipName(name);
3381 viewport()->update();
3384 #include "customtrackview.moc"