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)) {
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 (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
988 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
991 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
993 clip->deleteEffect(index);
994 emit clipItemSelected(clip);
998 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
999 QList<QGraphicsItem *> itemList;
1000 if (track == -1) itemList = scene()->selectedItems();
1001 if (itemList.isEmpty()) {
1002 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1003 if (clip) itemList.append(clip);
1004 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1006 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1007 for (int i = 0; i < itemList.count(); i++) {
1008 if (itemList.at(i)->type() == AVWIDGET) {
1009 ClipItem *item = (ClipItem *)itemList.at(i);
1010 item->initEffect(effect);
1011 if (effect.attribute("tag") == "ladspa") {
1012 QString ladpsaFile = m_document->getLadspaFile();
1013 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1014 effect.setAttribute("src", ladpsaFile);
1016 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1017 m_commandStack->push(command);
1020 m_document->setModified(true);
1023 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1024 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1025 m_commandStack->push(command);
1026 m_document->setModified(true);
1029 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1030 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1032 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1033 if (effect.attribute("tag") == "ladspa") {
1034 // Update the ladspa affect file
1035 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1037 // check if we are trying to reset a keyframe effect
1038 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1039 clip->initEffect(effect);
1040 clip->setEffectAt(ix, effect);
1041 effectParams = clip->getEffectArgs(effect);
1043 if (effectParams.paramValue("disabled") == "1") {
1044 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"))) {
1045 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1046 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1047 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1048 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1050 clip->setEffectAt(ix, effect);
1051 if (ix == clip->selectedEffectIndex()) {
1052 clip->setSelectedEffect(ix);
1053 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1055 if (effect.attribute("tag") == "volume") {
1056 // A fade effect was modified, update the clip
1057 if (effect.attribute("id") == "fadein") {
1058 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1059 clip->setFadeIn(pos);
1061 if (effect.attribute("id") == "fadeout") {
1062 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1063 clip->setFadeOut(pos);
1068 m_document->setModified(true);
1071 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1072 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1074 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1075 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1076 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1077 clip->setEffectAt(oldPos - 1, act);
1078 clip->setEffectAt(newPos - 1, before);
1079 emit clipItemSelected(clip, newPos - 1);
1081 m_document->setModified(true);
1084 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1085 QDomElement effect = clip->effectAt(effectPos);
1086 QDomElement oldEffect = effect.cloneNode().toElement();
1087 effect.setAttribute("disabled", disable);
1088 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1089 m_commandStack->push(command);
1090 m_document->setModified(true);
1093 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1094 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1095 m_commandStack->push(command);
1096 m_document->setModified(true);
1099 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1100 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1101 m_commandStack->push(command);
1104 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1107 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1108 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1109 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1110 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);
1111 m_blockRefresh = false;
1114 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1116 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1117 int cutPos = (int) cutTime.frames(m_document->fps());
1119 newPos.startPos = cutTime;
1120 newPos.endPos = info.endPos;
1121 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1122 newPos.track = info.track;
1123 ClipItem *dup = item->clone(newPos);
1124 kDebug() << "// REsizing item to: " << cutPos;
1125 item->resizeEnd(cutPos, false);
1126 scene()->addItem(dup);
1127 if (item->checkKeyFrames()) slotRefreshEffects(item);
1128 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1129 item->baseClip()->addReference();
1130 m_document->updateClip(item->baseClip()->getId());
1131 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);
1132 kDebug() << "// CUTTING CLIP dONE";
1136 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1137 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1138 if (!item || !dup || item == dup) {
1139 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1140 m_blockRefresh = false;
1143 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1144 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1148 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1149 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1150 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1151 //deleteClip(dup->info());
1154 if (dup->isSelected()) emit clipItemSelected(NULL);
1155 dup->baseClip()->removeReference();
1156 m_document->updateClip(dup->baseClip()->getId());
1157 scene()->removeItem(dup);
1160 ItemInfo clipinfo = item->info();
1161 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1162 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1164 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1166 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1169 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1172 void CustomTrackView::slotEnableRefresh() {
1173 m_blockRefresh = false;
1176 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1177 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1178 if (itemList.count() == 1) {
1179 if (itemList.at(0)->type() == AVWIDGET) {
1180 ClipItem *item = (ClipItem *) itemList.at(0);
1182 info.track = item->track();
1183 ClipItem *transitionClip = NULL;
1184 const int transitiontrack = getPreviousVideoTrack(info.track);
1185 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1186 if (pos < item->startPos() + item->duration() / 2) {
1187 // add transition to clip start
1188 info.startPos = item->startPos();
1189 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1190 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1191 info.endPos = transitionClip->endPos();
1192 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1194 // add transition to clip end
1195 info.endPos = item->endPos();
1196 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1197 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1198 info.startPos = transitionClip->startPos();
1199 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1200 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1202 slotAddTransition(item, info, transitiontrack, transition);
1204 } else for (int i = 0; i < itemList.count(); i++) {
1205 if (itemList.at(i)->type() == AVWIDGET) {
1206 ClipItem *item = (ClipItem *) itemList.at(i);
1208 info.startPos = item->startPos();
1209 info.endPos = info.startPos + GenTime(65, m_document->fps());
1210 info.track = item->track();
1211 int transitiontrack = getPreviousVideoTrack(info.track);
1212 slotAddTransition(item, info, transitiontrack, transition);
1217 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1218 if (transitionInfo.startPos >= transitionInfo.endPos) {
1219 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1222 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1223 m_commandStack->push(command);
1224 m_document->setModified(true);
1227 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1228 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1229 //kDebug() << "---- ADDING transition " << params.attribute("value");
1230 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1231 scene()->addItem(tr);
1232 m_document->setModified(true);
1234 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1239 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1240 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1242 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1245 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1246 if (m_dragItem == item) m_dragItem = NULL;
1248 emit transitionItemSelected(NULL);
1249 m_document->setModified(true);
1252 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1253 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1254 m_commandStack->push(command);
1255 m_document->setModified(true);
1258 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1259 QDomElement old = tr->toXML().cloneNode().toElement();
1261 track = getPreviousVideoTrack(tr->track());
1262 tr->setForcedTrack(false, track);
1264 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1266 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1267 m_commandStack->push(command);
1268 m_document->setModified(true);
1271 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1272 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1274 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1277 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);
1278 item->setTransitionParameters(transition);
1279 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1280 m_document->setModified(true);
1283 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1284 event->setDropAction(Qt::IgnoreAction);
1285 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1286 const int pos = mapToScene(event->pos()).x();
1287 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1288 if (m_selectionGroup) {
1289 m_selectionGroup->setPos(pos, event->pos().y());
1290 event->setDropAction(Qt::MoveAction);
1291 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1292 event->acceptProposedAction();
1295 QGraphicsView::dragMoveEvent(event);
1299 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1300 if (m_selectionGroup) {
1301 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1303 scene()->destroyItemGroup(m_selectionGroup);
1304 m_selectionGroup = NULL;
1305 } else QGraphicsView::dragLeaveEvent(event);
1308 void CustomTrackView::dropEvent(QDropEvent * event) {
1309 if (m_selectionGroup) {
1310 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1311 resetSelectionGroup();
1312 m_scene->clearSelection();
1313 for (int i = 0; i < items.count(); i++) {
1314 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1315 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1316 m_commandStack->push(command);
1317 item->baseClip()->addReference();
1318 m_document->updateClip(item->baseClip()->getId());
1320 info = item->info();
1321 if (item->baseClip()->isTransparent()) {
1322 // add transparency transition
1323 int endTrack = getPreviousVideoTrack(info.track);
1324 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1325 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1326 scene()->addItem(tr);
1328 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1332 info.track = m_document->tracksCount() - item->track();
1333 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1334 item->setSelected(true);
1336 m_document->setModified(true);
1337 } else QGraphicsView::dropEvent(event);
1342 QStringList CustomTrackView::mimeTypes() const {
1343 QStringList qstrList;
1344 // list of accepted mime types for drop
1345 qstrList.append("text/plain");
1346 qstrList.append("kdenlive/producerslist");
1347 qstrList.append("kdenlive/clip");
1351 Qt::DropActions CustomTrackView::supportedDropActions() const {
1352 // returns what actions are supported when dropping
1353 return Qt::MoveAction;
1356 void CustomTrackView::setDuration(int duration) {
1357 if (duration > sceneRect().width())
1358 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1359 m_projectDuration = duration;
1362 int CustomTrackView::duration() const {
1363 return m_projectDuration;
1366 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1367 if (ix == -1) m_document->insertTrack(ix, type);
1369 m_document->insertTrack(m_document->tracksCount() - ix, type);
1370 // insert track in MLT playlist
1371 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1373 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1374 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1375 QList<QGraphicsItem *> selection = m_scene->items(r);
1376 resetSelectionGroup();
1378 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1379 scene()->addItem(m_selectionGroup);
1380 for (int i = 0; i < selection.count(); i++) {
1381 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1382 m_selectionGroup->addToGroup(selection.at(i));
1383 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1385 // Move graphic items
1386 m_selectionGroup->translate(0, m_tracksHeight);
1388 // adjust track number
1389 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1390 for (int i = 0; i < children.count(); i++) {
1391 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1393 ItemInfo clipinfo = item->info();
1394 if (item->type() == AVWIDGET) {
1395 ClipItem *clip = static_cast <ClipItem *>(item);
1396 // We add a move clip command so that we get the correct producer for new track number
1397 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1398 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1399 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1401 } else if (item->type() == TRANSITIONWIDGET) {
1402 Transition *tr = static_cast <Transition *>(item);
1403 int track = tr->transitionEndTrack();
1405 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1409 resetSelectionGroup(false);
1412 int maxHeight = m_tracksHeight * m_document->tracksCount();
1413 for (int i = 0; i < m_guides.count(); i++) {
1414 QLineF l = m_guides.at(i)->line();
1415 l.setP2(QPointF(l.x2(), maxHeight));
1416 m_guides.at(i)->setLine(l);
1418 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1419 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1420 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1421 viewport()->update();
1422 //setFixedHeight(50 * m_tracksCount);
1425 void CustomTrackView::removeTrack(int ix) {
1426 // Delete track in MLT playlist
1427 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1428 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1430 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1431 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1432 QList<QGraphicsItem *> selection = m_scene->items(r);
1434 resetSelectionGroup();
1436 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1437 scene()->addItem(m_selectionGroup);
1438 for (int i = 0; i < selection.count(); i++) {
1439 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1440 m_selectionGroup->addToGroup(selection.at(i));
1441 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1444 // Move graphic items
1445 qreal ydiff = 0 - (int) m_tracksHeight;
1446 m_selectionGroup->translate(0, ydiff);
1448 // adjust track number
1449 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1450 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1451 for (int i = 0; i < children.count(); i++) {
1452 if (children.at(i)->type() == AVWIDGET) {
1453 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1455 ItemInfo clipinfo = clip->info();
1456 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1457 // We add a move clip command so that we get the correct producer for new track number
1458 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1459 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1460 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1461 Transition *tr = static_cast <Transition *>(children.at(i));
1463 int track = tr->transitionEndTrack();
1465 ItemInfo clipinfo = tr->info();
1466 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1470 resetSelectionGroup(false);
1472 int maxHeight = m_tracksHeight * m_document->tracksCount();
1473 for (int i = 0; i < m_guides.count(); i++) {
1474 QLineF l = m_guides.at(i)->line();
1475 l.setP2(QPointF(l.x2(), maxHeight));
1476 m_guides.at(i)->setLine(l);
1478 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1479 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1480 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1481 viewport()->update();
1484 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1485 int tracknumber = m_document->tracksCount() - ix;
1486 m_document->setTrackType(tracknumber - 1, type);
1487 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1488 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1489 viewport()->update();
1493 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1494 /*for (int i = 0; i < m_document->tracksCount(); i++)
1495 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1497 int tracknumber = m_document->tracksCount() - ix;
1499 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1500 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1501 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1502 m_document->setModified(true);
1505 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1506 int tracknumber = m_document->tracksCount() - ix;
1507 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1508 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1509 m_document->setModified(true);
1512 void CustomTrackView::slotRemoveSpace() {
1515 if (m_menuPosition.isNull()) {
1516 pos = GenTime(cursorPos(), m_document->fps());
1518 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1521 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1522 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1524 ClipItem *item = getClipItemAt(pos, track);
1526 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);
1529 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1530 //kDebug() << "// GOT LENGT; " << length;
1532 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1536 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1537 QList<QGraphicsItem *> items = m_scene->items(r);
1539 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1540 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1542 for (int i = 0; i < items.count(); i++) {
1543 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1544 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1545 ItemInfo info = item->info();
1546 if (item->type() == AVWIDGET) {
1547 clipsToMove.append(info);
1548 } else if (item->type() == TRANSITIONWIDGET) {
1549 transitionsToMove.append(info);
1554 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1555 m_commandStack->push(command);
1558 void CustomTrackView::slotInsertSpace() {
1561 if (m_menuPosition.isNull()) {
1562 pos = GenTime(cursorPos(), m_document->fps());
1564 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1565 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1567 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1568 if (d.exec() != QDialog::Accepted) return;
1569 GenTime spaceDuration = d.selectedDuration();
1570 track = d.selectedTrack();
1571 ClipItem *item = getClipItemAt(pos, track);
1572 if (item) pos = item->startPos();
1575 int maxh = sceneRect().height();
1577 minh = track * m_tracksHeight + m_tracksHeight / 2;
1578 maxh = m_tracksHeight / 2 - 1;
1581 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1582 QList<QGraphicsItem *> items = m_scene->items(r);
1584 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1585 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1587 for (int i = 0; i < items.count(); i++) {
1588 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1589 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1590 ItemInfo info = item->info();
1591 if (item->type() == AVWIDGET) {
1592 clipsToMove.append(info);
1593 } else if (item->type() == TRANSITIONWIDGET) {
1594 transitionsToMove.append(info);
1599 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1600 m_commandStack->push(command);
1603 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1604 int diff = duration.frames(m_document->fps());
1605 resetSelectionGroup();
1606 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1607 scene()->addItem(m_selectionGroup);
1609 Transition *transition;
1611 kDebug() << "/// STARTING SPACE INSERT";
1614 // Create lists with start pos for each track
1615 QMap <int, int> trackClipStartList;
1616 QMap <int, int> trackTransitionStartList;
1618 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1619 trackClipStartList[i] = -1;
1620 trackTransitionStartList[i] = -1;
1623 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1624 kDebug() << "/// FETCHING CLIP: " << i;
1625 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1627 m_selectionGroup->addToGroup(clip);
1628 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))
1629 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1630 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1631 } 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);
1633 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1634 kDebug() << "/// FETCHING TRANS: " << i;
1635 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1637 m_selectionGroup->addToGroup(transition);
1638 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))
1639 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1640 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1641 } 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);
1643 kDebug() << "/// STARTING SPACE DONE";
1644 m_selectionGroup->translate(diff, 0);
1645 resetSelectionGroup(false);
1646 kDebug() << "/// STARTING SPACE DONE2";
1647 if (track != -1) track = m_document->tracksCount() - track;
1648 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1651 void CustomTrackView::deleteClip(const QString &clipId) {
1652 QList<QGraphicsItem *> itemList = items();
1653 for (int i = 0; i < itemList.count(); i++) {
1654 if (itemList.at(i)->type() == AVWIDGET) {
1655 ClipItem *item = (ClipItem *)itemList.at(i);
1656 if (item->clipProducer() == clipId) {
1657 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1658 m_commandStack->push(command);
1665 void CustomTrackView::setCursorPos(int pos, bool seek) {
1666 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1668 m_cursorLine->setPos(pos, 0);
1669 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1670 else if (m_autoScroll) checkScrolling();
1673 void CustomTrackView::updateCursorPos() {
1674 m_cursorLine->setPos(m_cursorPos, 0);
1677 int CustomTrackView::cursorPos() {
1678 return (int)(m_cursorPos);
1681 void CustomTrackView::moveCursorPos(int delta) {
1682 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1683 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1684 m_cursorPos += delta;
1685 m_cursorLine->setPos(m_cursorPos, 0);
1686 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1689 void CustomTrackView::initCursorPos(int pos) {
1690 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1692 m_cursorLine->setPos(pos, 0);
1696 void CustomTrackView::checkScrolling() {
1697 int vert = verticalScrollBar()->value();
1698 int hor = cursorPos();
1699 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1702 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1703 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1704 QGraphicsView::mouseReleaseEvent(event);
1705 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1706 if (event->button() == Qt::MidButton) {
1709 setDragMode(QGraphicsView::NoDrag);
1710 if (m_operationMode == MOVEGUIDE) {
1711 setCursor(Qt::ArrowCursor);
1712 m_operationMode = NONE;
1713 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1714 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1715 m_commandStack->push(command);
1716 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1720 } else if (m_operationMode == SPACER) {
1721 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1722 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1723 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1724 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1725 // We are moving all tracks
1729 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1730 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1731 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1733 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1735 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1736 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1738 // Create lists with start pos for each track
1739 QMap <int, int> trackClipStartList;
1740 QMap <int, int> trackTransitionStartList;
1742 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1743 trackClipStartList[i] = -1;
1744 trackTransitionStartList[i] = -1;
1747 for (int i = 0; i < items.count(); i++) {
1748 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1749 ItemInfo info = item->info();
1750 if (item->type() == AVWIDGET) {
1751 clipsToMove.append(info);
1752 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1753 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1754 } else if (item->type() == TRANSITIONWIDGET) {
1755 transitionsToMove.append(info);
1756 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1757 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1761 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1762 m_commandStack->push(command);
1763 if (track != -1) track = m_document->tracksCount() - track;
1764 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1766 resetSelectionGroup(false);
1767 m_operationMode = NONE;
1768 } else if (m_operationMode == RUBBERSELECTION) {
1769 kDebug() << "// END RUBBER SELECT";
1770 resetSelectionGroup();
1771 groupSelectedItems();
1772 m_operationMode = NONE;
1775 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1776 emit transitionItemSelected(NULL);
1780 if (m_dragItem) info = m_dragItem->info();
1782 if (m_operationMode == MOVE) {
1783 setCursor(Qt::OpenHandCursor);
1785 if (m_selectionGroup == NULL) {
1786 // we are moving one clip, easy
1787 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1788 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1789 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));
1791 QUndoCommand *moveCommand = new QUndoCommand();
1792 moveCommand->setText(i18n("Move clip"));
1793 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1794 // Also move automatic transitions (on lower track)
1795 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1796 if (tr && tr->isAutomatic()) {
1797 ItemInfo trInfo = tr->info();
1798 ItemInfo newTrInfo = trInfo;
1799 newTrInfo.track = info.track;
1800 newTrInfo.startPos = m_dragItem->startPos();
1801 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1802 // transition end should stay the same
1804 // transition end should be adjusted to clip
1805 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1807 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1809 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1810 // Check if there is a transition at clip end
1811 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1812 if (tr && tr->isAutomatic()) {
1813 ItemInfo trInfo = tr->info();
1814 ItemInfo newTrInfo = trInfo;
1815 newTrInfo.track = info.track;
1816 newTrInfo.endPos = m_dragItem->endPos();
1817 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1818 // transition start should stay the same
1820 // transition start should be moved
1821 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1823 if (newTrInfo.startPos < newTrInfo.endPos)
1824 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1827 // Also move automatic transitions (on upper track)
1828 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1829 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1830 ItemInfo trInfo = tr->info();
1831 ItemInfo newTrInfo = trInfo;
1832 newTrInfo.startPos = m_dragItem->startPos();
1833 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1834 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1835 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1836 // transition end should be adjusted to clip on upper track
1837 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1839 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1842 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1843 // Check if there is a transition at clip end
1844 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1845 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1846 ItemInfo trInfo = tr->info();
1847 ItemInfo newTrInfo = trInfo;
1848 newTrInfo.endPos = m_dragItem->endPos();
1849 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1850 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1851 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1852 // transition start should be moved
1853 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1855 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1859 m_commandStack->push(moveCommand);
1861 // undo last move and emit error message
1862 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1863 m_commandStack->push(command);
1864 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1867 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1868 Transition *transition = static_cast <Transition *>(m_dragItem);
1869 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)) {
1870 // Moving transition failed, revert to previous position
1871 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1872 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1874 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1875 m_commandStack->push(command);
1876 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1880 // Moving several clips. We need to delete them and readd them to new position,
1881 // or they might overlap each other during the move
1883 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1885 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1886 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1888 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1889 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1890 if (timeOffset != GenTime() || trackOffset != 0) {
1891 QUndoCommand *moveClips = new QUndoCommand();
1892 moveClips->setText(i18n("Move group"));
1893 // remove items in MLT playlist
1894 for (int i = 0; i < items.count(); i++) {
1895 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1896 ItemInfo info = item->info();
1897 if (item->type() == AVWIDGET) {
1898 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1899 // error, clip cannot be removed from playlist
1900 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1902 clipsToMove.append(info);
1905 transitionsToMove.append(info);
1906 Transition *tr = static_cast <Transition*>(item);
1907 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1911 for (int i = 0; i < items.count(); i++) {
1912 // re-add items in correct place
1913 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1915 ItemInfo info = item->info();
1916 if (item->type() == AVWIDGET) {
1917 ClipItem *clip = static_cast <ClipItem*>(item);
1918 info.track = m_document->tracksCount() - info.track;
1919 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1921 Transition *tr = static_cast <Transition*>(item);
1922 int newTrack = tr->transitionEndTrack();
1923 if (!tr->forcedTrack()) {
1924 newTrack += trackOffset;
1925 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1927 tr->updateTransitionEndTrack(newTrack);
1928 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1932 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1933 m_commandStack->push(moveClips);
1935 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1936 //QPointF oldpos = m_selectionGroup->scenePos();
1937 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1938 m_selectionGroup->setPos(top);
1939 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1940 m_selectionGroupInfo.track = m_selectionGroup->track();
1944 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1946 if (m_dragItem->type() == AVWIDGET) {
1947 ItemInfo resizeinfo = m_dragItemInfo;
1948 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1949 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1951 QUndoCommand *resizeCommand = new QUndoCommand();
1952 resizeCommand->setText(i18n("Resize clip"));
1954 // Check if there is an automatic transition on that clip (lower track)
1955 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1956 if (transition && transition->isAutomatic()) {
1957 ItemInfo trInfo = transition->info();
1958 ItemInfo newTrInfo = trInfo;
1959 newTrInfo.startPos = m_dragItem->startPos();
1960 if (newTrInfo.startPos < newTrInfo.endPos)
1961 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1963 // Check if there is an automatic transition on that clip (upper track)
1964 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1965 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1966 ItemInfo trInfo = transition->info();
1967 ItemInfo newTrInfo = trInfo;
1968 newTrInfo.startPos = m_dragItem->startPos();
1969 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1970 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
1971 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1974 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1975 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1976 m_commandStack->push(resizeCommand);
1978 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1979 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1981 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1982 Transition *transition = static_cast <Transition *>(m_dragItem);
1983 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)) {
1984 // Cannot resize transition
1985 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1986 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
1988 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1989 m_commandStack->push(command);
1994 //m_document->renderer()->doRefresh();
1995 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1997 if (m_dragItem->type() == AVWIDGET) {
1998 ItemInfo resizeinfo = info;
1999 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2000 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2002 QUndoCommand *resizeCommand = new QUndoCommand();
2003 resizeCommand->setText(i18n("Resize clip"));
2005 // Check if there is an automatic transition on that clip (lower track)
2006 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2007 if (tr && tr->isAutomatic()) {
2008 ItemInfo trInfo = tr->info();
2009 ItemInfo newTrInfo = trInfo;
2010 newTrInfo.endPos = m_dragItem->endPos();
2011 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2014 // Check if there is an automatic transition on that clip (upper track)
2015 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2016 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2017 ItemInfo trInfo = tr->info();
2018 ItemInfo newTrInfo = trInfo;
2019 newTrInfo.endPos = m_dragItem->endPos();
2020 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2021 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2022 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2026 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2027 m_commandStack->push(resizeCommand);
2028 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2030 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2031 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2033 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2034 Transition *transition = static_cast <Transition *>(m_dragItem);
2035 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)) {
2036 // Cannot resize transition
2037 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2038 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2040 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2041 m_commandStack->push(command);
2044 //m_document->renderer()->doRefresh();
2045 } else if (m_operationMode == FADEIN) {
2046 //Â resize fade in effect
2047 ClipItem * item = (ClipItem *) m_dragItem;
2048 int ix = item->hasEffect("volume", "fadein");
2050 QDomElement oldeffect = item->effectAt(ix);
2051 int start = item->cropStart().frames(m_document->fps());
2052 int end = item->fadeIn();
2054 slotDeleteEffect(item, oldeffect);
2057 QDomElement effect = oldeffect.cloneNode().toElement();
2058 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2059 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2060 slotUpdateClipEffect(item, effect, oldeffect, ix);
2061 emit clipItemSelected(item, ix);
2063 } else if (item->fadeIn() != 0) {
2064 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2065 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2066 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2068 } else if (m_operationMode == FADEOUT) {
2069 //Â resize fade in effect
2070 ClipItem * item = (ClipItem *) m_dragItem;
2071 int ix = item->hasEffect("volume", "fadeout");
2073 QDomElement oldeffect = item->effectAt(ix);
2074 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2075 int start = item->fadeOut();
2077 slotDeleteEffect(item, oldeffect);
2079 start = end - start;
2080 QDomElement effect = oldeffect.cloneNode().toElement();
2081 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2082 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2083 slotUpdateClipEffect(item, effect, oldeffect, ix);
2084 emit clipItemSelected(item, ix);
2086 } else if (item->fadeOut() != 0) {
2087 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2088 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
2089 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2091 } else if (m_operationMode == KEYFRAME) {
2092 // update the MLT effect
2093 ClipItem * item = (ClipItem *) m_dragItem;
2094 QString previous = item->keyframes(item->selectedEffectIndex());
2095 item->updateKeyframeEffect();
2096 QString next = item->keyframes(item->selectedEffectIndex());
2097 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2098 m_commandStack->push(command);
2099 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2102 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2103 m_document->setModified(true);
2104 m_operationMode = NONE;
2107 void CustomTrackView::deleteClip(ItemInfo info) {
2108 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2110 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2111 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2114 if (item->isSelected()) emit clipItemSelected(NULL);
2115 item->baseClip()->removeReference();
2116 m_document->updateClip(item->baseClip()->getId());
2118 if (item->baseClip()->isTransparent()) {
2119 // also remove automatic transition
2120 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2121 if (tr && tr->isAutomatic()) {
2122 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2123 scene()->removeItem(tr);
2127 scene()->removeItem(item);
2128 if (m_dragItem == item) m_dragItem = NULL;
2130 m_document->renderer()->doRefresh();
2133 void CustomTrackView::deleteSelectedClips() {
2134 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2135 if (itemList.count() == 0) {
2136 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2139 QUndoCommand *deleteSelected = new QUndoCommand();
2140 deleteSelected->setText(i18n("Delete selected items"));
2141 for (int i = 0; i < itemList.count(); i++) {
2142 if (itemList.at(i)->type() == AVWIDGET) {
2143 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2144 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2145 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2146 Transition *item = static_cast <Transition *>(itemList.at(i));
2148 info.startPos = item->startPos();
2149 info.endPos = item->endPos();
2150 info.track = item->track();
2151 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2154 m_commandStack->push(deleteSelected);
2157 void CustomTrackView::changeClipSpeed() {
2158 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2159 if (itemList.count() == 0) {
2160 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2163 QUndoCommand *changeSelected = new QUndoCommand();
2164 changeSelected->setText("Edit clip speed");
2166 for (int i = 0; i < itemList.count(); i++) {
2167 if (itemList.at(i)->type() == AVWIDGET) {
2168 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2169 ItemInfo info = item->info();
2171 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2172 double speed = (double) percent / 100.0;
2173 if (ok && item->speed() != speed) {
2175 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2179 if (count > 0) m_commandStack->push(changeSelected);
2180 else delete changeSelected;
2183 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2184 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2185 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2186 info.track = m_document->tracksCount() - item->track();
2187 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2188 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2189 item->setSpeed(speed);
2190 item->updateRectGeometry();
2191 if (item->cropDuration().frames(m_document->fps()) > endPos)
2192 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2193 m_document->setModified(true);
2196 void CustomTrackView::cutSelectedClips() {
2197 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2198 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2199 for (int i = 0; i < itemList.count(); i++) {
2200 if (itemList.at(i)->type() == AVWIDGET) {
2201 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2202 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2203 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2204 m_commandStack->push(command);
2210 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2211 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2212 if (baseclip == NULL) {
2213 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2216 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2217 item->setEffectList(effects);
2218 scene()->addItem(item);
2219 if (item->baseClip()->isTransparent()) {
2220 // add transparency transition
2221 int endTrack = getPreviousVideoTrack(info.track);
2222 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2223 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2225 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2231 baseclip->addReference();
2232 m_document->updateClip(baseclip->getId());
2233 info.track = m_document->tracksCount() - info.track;
2234 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2235 for (int i = 0; i < item->effectsCount(); i++) {
2236 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2238 m_document->renderer()->doRefresh();
2241 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2242 QList<QGraphicsItem *> list = scene()->items();
2243 ClipItem *clip = NULL;
2244 for (int i = 0; i < list.size(); ++i) {
2245 if (list.at(i)->type() == AVWIDGET) {
2246 clip = static_cast <ClipItem *>(list.at(i));
2247 if (clip->clipProducer() == clipId) {
2248 clip->refreshClip();
2249 ItemInfo info = clip->info();
2250 info.track = m_document->tracksCount() - clip->track();
2251 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2257 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2258 int framepos = (int)(pos.frames(m_document->fps()));
2259 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2260 ClipItem *clip = NULL;
2261 for (int i = 0; i < list.size(); i++) {
2262 if (list.at(i)->type() == AVWIDGET) {
2263 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2264 if (test->endPos() == pos) clip = test;
2271 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2272 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2273 ClipItem *clip = NULL;
2274 for (int i = 0; i < list.size(); i++) {
2275 if (list.at(i)->type() == AVWIDGET) {
2276 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2277 if (test->startPos() == pos) clip = test;
2284 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2285 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2286 ClipItem *clip = NULL;
2287 for (int i = 0; i < list.size(); i++) {
2288 if (list.at(i)->type() == AVWIDGET) {
2289 clip = static_cast <ClipItem *>(list.at(i));
2296 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2297 int framepos = (int)(pos.frames(m_document->fps()));
2298 return getClipItemAt(framepos, track);
2301 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2302 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2303 Transition *clip = NULL;
2304 for (int i = 0; i < list.size(); i++) {
2305 if (list.at(i)->type() == TRANSITIONWIDGET) {
2306 clip = static_cast <Transition *>(list.at(i));
2313 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2314 int framepos = (int)(pos.frames(m_document->fps()));
2315 return getTransitionItemAt(framepos, track);
2318 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2319 int framepos = (int)(pos.frames(m_document->fps()));
2320 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2321 Transition *clip = NULL;
2322 for (int i = 0; i < list.size(); i++) {
2323 if (list.at(i)->type() == TRANSITIONWIDGET) {
2324 Transition *test = static_cast <Transition *>(list.at(i));
2325 if (test->endPos() == pos) clip = test;
2332 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2333 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2334 Transition *clip = NULL;
2335 for (int i = 0; i < list.size(); ++i) {
2336 if (list.at(i)->type() == TRANSITIONWIDGET) {
2337 Transition *test = static_cast <Transition *>(list.at(i));
2338 if (test->startPos() == pos) clip = test;
2345 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2346 if (m_selectionGroup) resetSelectionGroup(false);
2347 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2349 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);
2350 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2353 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));
2355 bool snap = KdenliveSettings::snaptopoints();
2356 KdenliveSettings::setSnaptopoints(false);
2357 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2358 m_scene->clearSelection();
2359 item->setSelected(true);
2360 if (item->baseClip()->isTransparent()) {
2361 // Also move automatic transition
2362 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2363 if (tr && tr->isAutomatic()) {
2364 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2365 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);
2366 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2369 KdenliveSettings::setSnaptopoints(snap);
2371 // undo last move and emit error message
2372 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2374 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2377 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2379 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2380 resetSelectionGroup();
2381 m_scene->clearSelection();
2382 for (int i = 0; i < startClip.count(); i++) {
2384 startClip[i].startPos = startClip.at(i).startPos - offset;
2385 startClip[i].track = startClip.at(i).track - trackOffset;
2387 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2389 clip->setSelected(true);
2390 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2393 for (int i = 0; i < startTransition.count(); i++) {
2395 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2396 startTransition[i].track = startTransition.at(i).track - trackOffset;
2398 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2400 tr->setSelected(true);
2401 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());
2404 groupSelectedItems();
2405 if (m_selectionGroup) {
2406 QPointF pos = m_selectionGroup->pos();
2407 qreal posx = pos.x() + offset.frames(m_document->fps());
2408 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2409 bool snap = KdenliveSettings::snaptopoints();
2410 KdenliveSettings::setSnaptopoints(false);
2412 m_selectionGroup->setPos(posx, posy);
2414 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2415 m_selectionGroup->setPos(top);
2416 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2417 m_selectionGroupInfo.track = m_selectionGroup->track();
2419 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2420 for (int i = 0; i < children.count(); i++) {
2421 // re-add items in correct place
2422 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2424 ItemInfo info = item->info();
2425 if (item->type() == AVWIDGET) {
2426 ClipItem *clip = static_cast <ClipItem*>(item);
2427 info.track = m_document->tracksCount() - info.track;
2428 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2430 Transition *tr = static_cast <Transition*>(item);
2431 int newTrack = tr->transitionEndTrack();
2432 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2433 if (!tr->forcedTrack()) {
2434 newTrack += trackOffset;
2435 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2437 tr->updateTransitionEndTrack(newTrack);
2438 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2439 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2442 KdenliveSettings::setSnaptopoints(snap);
2447 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2448 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2450 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);
2451 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2454 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2455 bool snap = KdenliveSettings::snaptopoints();
2456 KdenliveSettings::setSnaptopoints(false);
2457 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2458 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2459 // Transition was moved
2460 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2461 } else if (end.endPos == start.endPos) {
2462 // Transition start resize
2463 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2464 } else if (end.startPos == start.startPos) {
2465 // Transition end resize;
2466 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2469 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2470 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2471 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2473 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2474 KdenliveSettings::setSnaptopoints(snap);
2475 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2476 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);
2479 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2481 bool resizeClipStart = true;
2482 if (start.startPos == end.startPos) resizeClipStart = false;
2483 /*if (resizeClipStart) offset = 1;
2485 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2487 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);
2488 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2491 bool snap = KdenliveSettings::snaptopoints();
2492 KdenliveSettings::setSnaptopoints(false);
2493 if (resizeClipStart) {
2494 ItemInfo clipinfo = item->info();
2495 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2496 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2498 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2499 updateClipFade(item);
2500 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2502 ItemInfo clipinfo = item->info();
2503 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2504 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2506 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2507 updateClipFade(item, true);
2508 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2510 m_document->renderer()->doRefresh();
2511 KdenliveSettings::setSnaptopoints(snap);
2514 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2515 if (!updateFadeOut) {
2516 int end = item->fadeIn();
2518 // there is a fade in effect
2519 int effectPos = item->hasEffect("volume", "fadein");
2520 if (effectPos == -1) return;
2521 QDomElement oldeffect = item->effectAt(effectPos);
2522 int start = item->cropStart().frames(m_document->fps());
2523 int max = item->cropDuration().frames(m_document->fps());
2525 item->setFadeIn(max);
2526 end = item->fadeIn();
2529 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2530 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2531 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2532 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2533 // if fade effect is displayed, update the effect edit widget with new clip duration
2534 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2537 int start = item->fadeOut();
2539 // there is a fade in effect
2540 int effectPos = item->hasEffect("volume", "fadeout");
2541 if (effectPos == -1) return;
2542 QDomElement oldeffect = item->effectAt(effectPos);
2543 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2544 int max = item->cropDuration().frames(m_document->fps());
2546 item->setFadeOut(max);
2547 start = item->fadeOut();
2549 start = end - start;
2550 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2551 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2552 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2553 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2554 // if fade effect is displayed, update the effect edit widget with new clip duration
2555 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2560 double CustomTrackView::getSnapPointForPos(double pos) {
2561 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2564 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2565 QList <GenTime> snaps;
2567 if (selected) offset = selected->duration();
2568 QList<QGraphicsItem *> itemList = items();
2569 for (int i = 0; i < itemList.count(); i++) {
2570 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2571 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2572 GenTime start = item->startPos();
2573 GenTime end = item->endPos();
2574 snaps.append(start);
2576 QList < GenTime > markers = item->snapMarkers();
2577 for (int i = 0; i < markers.size(); ++i) {
2578 GenTime t = markers.at(i);
2580 if (t > offset) snaps.append(t - offset);
2582 if (offset != GenTime()) {
2583 if (start > offset) snaps.append(start - offset);
2584 if (end > offset) snaps.append(end - offset);
2586 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2587 Transition *transition = static_cast <Transition*>(itemList.at(i));
2588 GenTime start = transition->startPos();
2589 GenTime end = transition->endPos();
2590 snaps.append(start);
2592 if (offset != GenTime()) {
2593 if (start > offset) snaps.append(start - offset);
2594 if (end > offset) snaps.append(end - offset);
2599 // add cursor position
2600 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2602 if (offset != GenTime()) snaps.append(pos - offset);
2605 for (int i = 0; i < m_guides.count(); i++) {
2606 snaps.append(m_guides.at(i)->position());
2607 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2611 m_scene->setSnapList(snaps);
2612 //for (int i = 0; i < m_snapPoints.size(); ++i)
2613 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2616 void CustomTrackView::slotSeekToPreviousSnap() {
2617 updateSnapPoints(NULL);
2618 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2619 setCursorPos((int) res.frames(m_document->fps()));
2623 void CustomTrackView::slotSeekToNextSnap() {
2624 updateSnapPoints(NULL);
2625 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2626 setCursorPos((int) res.frames(m_document->fps()));
2630 void CustomTrackView::clipStart() {
2631 ClipItem *item = getMainActiveClip();
2633 setCursorPos((int) item->startPos().frames(m_document->fps()));
2638 void CustomTrackView::clipEnd() {
2639 ClipItem *item = getMainActiveClip();
2641 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2646 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2647 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2648 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2649 m_commandStack->push(command);
2652 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2653 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2654 m_commandStack->push(command);
2657 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2658 DocClipBase *base = m_document->clipManager()->getClipById(id);
2659 QList <CommentedTime> markers = base->commentedSnapMarkers();
2661 if (markers.isEmpty()) {
2662 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2665 QUndoCommand *deleteMarkers = new QUndoCommand();
2666 deleteMarkers->setText("Delete clip markers");
2668 for (int i = 0; i < markers.size(); i++) {
2669 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2671 m_commandStack->push(deleteMarkers);
2674 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2675 DocClipBase *base = m_document->clipManager()->getClipById(id);
2676 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2677 else base->deleteSnapMarker(pos);
2678 m_document->setModified(true);
2679 viewport()->update();
2682 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2683 return (*g1).position() < (*g2).position();
2686 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2687 if (oldPos > GenTime() && pos > GenTime()) {
2689 for (int i = 0; i < m_guides.count(); i++) {
2690 if (m_guides.at(i)->position() == oldPos) {
2691 Guide *item = m_guides.at(i);
2692 item->updateGuide(pos, comment);
2696 } else if (pos > GenTime()) addGuide(pos, comment);
2700 for (int i = 0; i < m_guides.count(); i++) {
2701 if (m_guides.at(i)->position() == oldPos) {
2702 Guide *item = m_guides.takeAt(i);
2708 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2710 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2711 m_document->syncGuides(m_guides);
2714 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2715 for (int i = 0; i < m_guides.count(); i++) {
2716 if (m_guides.at(i)->position() == pos) {
2717 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2721 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2722 scene()->addItem(g);
2724 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2725 m_document->syncGuides(m_guides);
2729 void CustomTrackView::slotAddGuide() {
2730 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2731 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2732 if (d.exec() != QDialog::Accepted) return;
2733 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2734 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2735 m_commandStack->push(command);
2739 void CustomTrackView::slotEditGuide() {
2740 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2742 for (int i = 0; i < m_guides.count(); i++) {
2743 if (m_guides.at(i)->position() == pos) {
2744 slotEditGuide(m_guides.at(i)->info());
2749 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2752 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2753 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2754 if (d.exec() == QDialog::Accepted) {
2755 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2756 m_commandStack->push(command);
2761 void CustomTrackView::slotDeleteGuide() {
2762 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2764 for (int i = 0; i < m_guides.count(); i++) {
2765 if (m_guides.at(i)->position() == pos) {
2766 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2767 m_commandStack->push(command);
2772 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2775 void CustomTrackView::slotDeleteAllGuides() {
2776 QUndoCommand *deleteAll = new QUndoCommand();
2777 deleteAll->setText("Delete all guides");
2778 for (int i = 0; i < m_guides.count(); i++) {
2779 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2781 m_commandStack->push(deleteAll);
2784 void CustomTrackView::setTool(PROJECTTOOL tool) {
2788 void CustomTrackView::setScale(double scaleFactor) {
2790 matrix = matrix.scale(scaleFactor, 1);
2791 m_scene->setScale(scaleFactor);
2792 //scale(scaleFactor, 1);
2793 m_animationTimer->stop();
2802 /*double pos = cursorPos() / m_scale;
2803 m_scale = scaleFactor;
2804 m_scene->setScale(m_scale);
2805 int vert = verticalScrollBar()->value();
2806 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2807 QList<QGraphicsItem *> itemList = items();
2808 for (int i = 0; i < itemList.count(); i++) {
2809 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2810 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2811 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2812 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2816 for (int i = 0; i < m_guides.count(); i++) {
2817 m_guides.at(i)->updatePosition(m_scale);
2820 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2821 updateCursorPos();*/
2823 centerOn(QPointF(cursorPos(), m_tracksHeight));
2824 //verticalScrollBar()->setValue(vert);*/
2827 void CustomTrackView::slotRefreshGuides() {
2828 if (KdenliveSettings::showmarkers()) {
2829 kDebug() << "// refresh GUIDES";
2830 for (int i = 0; i < m_guides.count(); i++) {
2831 m_guides.at(i)->update();
2836 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2837 QColor base = palette().button().color();
2839 r.setWidth(r.width() + 1);
2840 painter->setClipRect(r);
2841 painter->drawLine(r.left(), 0, r.right(), 0);
2842 uint max = m_document->tracksCount();
2843 for (uint i = 0; i < max;i++) {
2844 /*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)));
2846 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)));
2847 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2849 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2850 if (height() > lowerLimit)
2851 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2854 bool CustomTrackView::findString(const QString &text) {
2856 for (int i = 0; i < m_searchPoints.size(); ++i) {
2857 marker = m_searchPoints.at(i).comment();
2858 if (marker.contains(text, Qt::CaseInsensitive)) {
2859 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2860 int vert = verticalScrollBar()->value();
2861 int hor = cursorPos();
2862 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2870 bool CustomTrackView::findNextString(const QString &text) {
2872 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2873 marker = m_searchPoints.at(i).comment();
2874 if (marker.contains(text, Qt::CaseInsensitive)) {
2875 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2876 int vert = verticalScrollBar()->value();
2877 int hor = cursorPos();
2878 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2887 void CustomTrackView::initSearchStrings() {
2888 m_searchPoints.clear();
2889 QList<QGraphicsItem *> itemList = items();
2890 for (int i = 0; i < itemList.count(); i++) {
2891 // parse all clip names
2892 if (itemList.at(i)->type() == AVWIDGET) {
2893 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2894 GenTime start = item->startPos();
2895 CommentedTime t(start, item->clipName());
2896 m_searchPoints.append(t);
2897 // add all clip markers
2898 QList < CommentedTime > markers = item->commentedSnapMarkers();
2899 m_searchPoints += markers;
2904 for (int i = 0; i < m_guides.count(); i++) {
2905 m_searchPoints.append(m_guides.at(i)->info());
2908 qSort(m_searchPoints);
2911 void CustomTrackView::clearSearchStrings() {
2912 m_searchPoints.clear();
2916 void CustomTrackView::copyClip() {
2917 while (m_copiedItems.count() > 0) {
2918 delete m_copiedItems.takeFirst();
2920 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2921 if (itemList.count() == 0) {
2922 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2925 for (int i = 0; i < itemList.count(); i++) {
2926 if (itemList.at(i)->type() == AVWIDGET) {
2927 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2928 m_copiedItems.append(dup->clone(dup->info()));
2929 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2930 Transition *dup = static_cast <Transition *>(itemList.at(i));
2931 m_copiedItems.append(dup->clone());
2936 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2937 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));
2938 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2939 for (int i = 0; i < collisions.count(); i++) {
2940 if (collisions.at(i)->type() == type) return false;
2945 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2946 for (int i = 0; i < items.count(); i++) {
2947 ItemInfo info = items.at(i)->info();
2948 info.startPos += offset;
2949 info.endPos += offset;
2950 info.track += trackOffset;
2951 if (!canBePastedTo(info, items.at(i)->type())) return false;
2956 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2957 QPainterPath movePath;
2958 movePath.moveTo(0, 0);
2960 for (int i = 0; i < items.count(); i++) {
2961 ItemInfo info = items.at(i)->info();
2962 info.startPos = info.startPos + offset;
2963 info.endPos = info.endPos + offset;
2964 info.track = info.track + trackOffset;
2965 if (info.startPos < GenTime()) {
2966 // No clip should go below 0
2969 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));
2970 movePath.addRect(rect);
2972 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2973 for (int i = 0; i < collisions.count(); i++) {
2974 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2975 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2982 void CustomTrackView::pasteClip() {
2983 if (m_copiedItems.count() == 0) {
2984 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2988 if (m_menuPosition.isNull()) {
2989 position = mapFromGlobal(QCursor::pos());
2990 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
2991 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2994 } else position = m_menuPosition;
2995 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2996 int track = (int)(position.y() / m_tracksHeight);
2997 ItemInfo first = m_copiedItems.at(0)->info();
2999 GenTime offset = pos - first.startPos;
3000 int trackOffset = track - first.track;
3002 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3003 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3006 QUndoCommand *pasteClips = new QUndoCommand();
3007 pasteClips->setText("Paste clips");
3009 for (int i = 0; i < m_copiedItems.count(); i++) {
3010 // parse all clip names
3011 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3012 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3014 info.startPos = clip->startPos() + offset;
3015 info.endPos = clip->endPos() + offset;
3016 info.cropStart = clip->cropStart();
3017 info.track = clip->track() + trackOffset;
3018 if (canBePastedTo(info, AVWIDGET)) {
3019 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3020 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3021 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3022 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3024 info.startPos = tr->startPos() + offset;
3025 info.endPos = tr->endPos() + offset;
3026 info.track = tr->track() + trackOffset;
3027 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3028 if (info.startPos >= info.endPos) {
3029 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3030 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3031 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3034 m_commandStack->push(pasteClips);
3037 void CustomTrackView::pasteClipEffects() {
3038 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3039 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3042 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3043 EffectsList effects = clip->effectList();
3045 QUndoCommand *paste = new QUndoCommand();
3046 paste->setText("Paste effects");
3048 QList<QGraphicsItem *> clips = scene()->selectedItems();
3049 for (int i = 0; i < clips.count(); ++i) {
3050 if (clips.at(i)->type() == AVWIDGET) {
3051 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3052 for (int i = 0; i < clip->effectsCount(); i++) {
3053 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3057 m_commandStack->push(paste);
3061 ClipItem *CustomTrackView::getClipUnderCursor() const {
3062 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3063 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3064 for (int i = 0; i < collisions.count(); i++) {
3065 if (collisions.at(i)->type() == AVWIDGET) {
3066 return static_cast < ClipItem *>(collisions.at(i));
3072 ClipItem *CustomTrackView::getMainActiveClip() const {
3073 QList<QGraphicsItem *> clips = scene()->selectedItems();
3074 if (clips.isEmpty()) {
3075 return getClipUnderCursor();
3077 ClipItem *item = NULL;
3078 for (int i = 0; i < clips.count(); ++i) {
3079 if (clips.at(i)->type() == AVWIDGET)
3080 item = static_cast < ClipItem *>(clips.at(i));
3081 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3083 if (item) return item;
3088 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3089 QList<QGraphicsItem *> clips = scene()->selectedItems();
3090 if (clips.isEmpty()) {
3091 return getClipUnderCursor();
3094 // remove all items in the list that are not clips
3095 for (int i = 0; i < clips.count();) {
3096 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3099 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3100 for (int i = 0; i < clips.count(); ++i) {
3101 if (clips.at(i)->type() == AVWIDGET)
3102 item = static_cast < ClipItem *>(clips.at(i));
3103 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3109 void CustomTrackView::setInPoint() {
3110 ClipItem *clip = getActiveClipUnderCursor(true);
3112 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3115 ItemInfo startInfo = clip->info();
3116 ItemInfo endInfo = clip->info();
3117 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3118 if (endInfo.startPos >= startInfo.endPos) {
3119 // Check for invalid resize
3120 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3122 } else if (endInfo.startPos < startInfo.startPos) {
3123 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3124 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3125 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3129 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3130 m_commandStack->push(command);
3133 void CustomTrackView::setOutPoint() {
3134 ClipItem *clip = getActiveClipUnderCursor(true);
3136 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3139 ItemInfo startInfo = clip->info();
3140 ItemInfo endInfo = clip->info();
3141 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3142 if (endInfo.endPos <= startInfo.startPos) {
3143 // Check for invalid resize
3144 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3146 } else if (endInfo.endPos > startInfo.endPos) {
3147 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3148 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3149 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3156 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3157 m_commandStack->push(command);
3160 void CustomTrackView::slotUpdateAllThumbs() {
3161 QList<QGraphicsItem *> itemList = items();
3162 //if (itemList.isEmpty()) return;
3164 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3165 for (int i = 0; i < itemList.count(); i++) {
3166 if (itemList.at(i)->type() == AVWIDGET) {
3167 item = static_cast <ClipItem *>(itemList.at(i));
3168 if (item->clipType() != COLOR) {
3169 // Check if we have a cached thumbnail
3170 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3171 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3172 if (QFile::exists(thumb)) {
3174 item->slotSetStartThumb(pix);
3175 item->slotSetEndThumb(pix);
3178 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3179 QString endThumb = startThumb;
3180 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3181 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3182 if (QFile::exists(startThumb)) {
3183 QPixmap pix(startThumb);
3184 item->slotSetStartThumb(pix);
3186 if (QFile::exists(endThumb)) {
3187 QPixmap pix(endThumb);
3188 item->slotSetEndThumb(pix);
3192 item->refreshClip();
3193 qApp->processEvents();
3196 viewport()->update();
3199 void CustomTrackView::saveThumbnails() {
3200 QList<QGraphicsItem *> itemList = items();
3202 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3203 for (int i = 0; i < itemList.count(); i++) {
3204 if (itemList.at(i)->type() == AVWIDGET) {
3205 item = static_cast <ClipItem *>(itemList.at(i));
3206 if (item->clipType() != COLOR) {
3207 // Check if we have a cached thumbnail
3208 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3209 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3210 if (!QFile::exists(thumb)) {
3211 QPixmap pix(item->startThumb());
3215 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3216 QString endThumb = startThumb;
3217 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3218 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3219 if (!QFile::exists(startThumb)) {
3220 QPixmap pix(item->startThumb());
3221 pix.save(startThumb);
3223 if (!QFile::exists(endThumb)) {
3224 QPixmap pix(item->endThumb());
3234 void CustomTrackView::slotInsertTrack(int ix) {
3235 kDebug() << "// INSERTING TRK: " << ix;
3236 QDialog d(parentWidget());
3237 Ui::AddTrack_UI view;
3239 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3240 view.track_nb->setValue(ix);
3241 d.setWindowTitle(i18n("Insert Track"));
3243 if (d.exec() == QDialog::Accepted) {
3244 ix = view.track_nb->value();
3245 if (view.before_select->currentIndex() == 1) {
3249 if (view.video_track->isChecked()) {
3250 info.type = VIDEOTRACK;
3251 info.isMute = false;
3252 info.isBlind = false;
3254 info.type = AUDIOTRACK;
3255 info.isMute = false;
3256 info.isBlind = true;
3258 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3259 m_commandStack->push(addTrack);
3260 m_document->setModified(true);
3264 void CustomTrackView::slotDeleteTrack(int ix) {
3266 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3268 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3269 deleteTimelineTrack(ix, info);
3270 m_document->setModified(true);
3271 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3272 m_commandStack->push(command);*/
3276 void CustomTrackView::slotChangeTrack(int ix) {
3277 QDialog d(parentWidget());
3278 Ui::AddTrack_UI view;
3280 view.label->setText(i18n("Change track"));
3281 view.before_select->setHidden(true);
3282 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3283 view.track_nb->setValue(ix);
3284 d.setWindowTitle(i18n("Change Track Type"));
3286 if (d.exec() == QDialog::Accepted) {
3288 if (view.video_track->isChecked()) {
3289 info.type = VIDEOTRACK;
3290 info.isMute = false;
3291 info.isBlind = false;
3293 info.type = AUDIOTRACK;
3294 info.isMute = false;
3295 info.isBlind = true;
3297 changeTimelineTrack(ix, info);
3298 m_document->setModified(true);
3303 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3304 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3305 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3306 QList<QGraphicsItem *> selection = m_scene->items(r);
3307 QUndoCommand *deleteTrack = new QUndoCommand();
3308 deleteTrack->setText("Delete track");
3310 // Delete all clips in selected track
3311 for (int i = 0; i < selection.count(); i++) {
3312 if (selection.at(i)->type() == AVWIDGET) {
3313 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3314 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3315 m_scene->removeItem(item);
3318 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3319 Transition *item = static_cast <Transition *>(selection.at(i));
3320 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3321 m_scene->removeItem(item);
3327 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3328 m_commandStack->push(deleteTrack);
3331 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3332 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3333 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3334 m_commandStack->push(changeTrack);
3337 void CustomTrackView::autoTransition() {
3338 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3339 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3340 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3343 Transition *tr = static_cast <Transition*>(itemList.at(0));
3344 tr->setAutomatic(!tr->isAutomatic());
3345 QDomElement transition = tr->toXML();
3346 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);
3350 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3352 QDomNodeList params = effect.elementsByTagName("parameter");
3353 for (int i = 0; i < params.count(); i++) {
3354 QDomElement e = params.item(i).toElement();
3355 if (!e.isNull() && e.attribute("type") == "constant") {
3356 if (e.hasAttribute("factor")) {
3357 double factor = e.attribute("factor").toDouble();
3358 double value = e.attribute("value").toDouble();
3359 value = value / factor;
3360 result.append(QString::number(value));
3361 } else result.append(e.attribute("value"));
3367 #include "customtrackview.moc"