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 kDebug() << "mousePressEvent STARTED";
514 m_menuPosition = QPoint();
515 m_blockRefresh = true;
516 bool collision = false;
518 if (m_tool != RAZORTOOL) activateMonitor();
519 else if (m_document->renderer()->playSpeed() != 0.0) {
520 m_document->renderer()->pause();
523 m_clickEvent = event->pos();
525 // special cases (middle click button or ctrl / shift click
526 if (event->button() == Qt::MidButton) {
527 m_document->renderer()->switchPlay();
528 m_blockRefresh = false;
529 m_operationMode = NONE;
533 // check item under mouse
534 QList<QGraphicsItem *> collisionList = items(event->pos());
536 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
537 setDragMode(QGraphicsView::ScrollHandDrag);
538 QGraphicsView::mousePressEvent(event);
539 m_blockRefresh = false;
540 m_operationMode = NONE;
544 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
545 setDragMode(QGraphicsView::RubberBandDrag);
546 QGraphicsView::mousePressEvent(event);
547 m_blockRefresh = false;
548 m_operationMode = RUBBERSELECTION;
552 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
553 // a guide item was pressed
554 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
556 m_dragGuide = (Guide *) collisionList.at(0);
558 m_operationMode = MOVEGUIDE;
559 // deselect all clips so that only the guide will move
560 m_scene->clearSelection();
561 resetSelectionGroup();
562 updateSnapPoints(NULL);
563 QGraphicsView::mousePressEvent(event);
567 // Find first clip or transition under mouse
570 while (i < collisionList.count()) {
571 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
572 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
573 m_dragItemInfo = m_dragItem->info();
579 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
580 // update transition menu action
581 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
582 m_autoTransition->setEnabled(true);
583 } else m_autoTransition->setEnabled(false);
585 // context menu requested
586 if (event->button() == Qt::RightButton) {
588 if (!m_dragItem->isSelected()) {
589 resetSelectionGroup(false);
590 m_scene->clearSelection();
591 m_dragItem->setSelected(true);
594 m_operationMode = NONE;
595 displayContextMenu(event->globalPos(), m_dragItem);
596 m_menuPosition = m_clickEvent;
602 // No item under click
603 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
604 resetSelectionGroup();
605 setCursor(Qt::ArrowCursor);
606 m_scene->clearSelection();
608 emit clipItemSelected(NULL);
609 if (m_tool == SPACERTOOL) {
610 QList<QGraphicsItem *> selection;
611 if (event->modifiers() == Qt::ControlModifier) {
612 // Ctrl + click, select all items on track after click position
613 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
614 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
616 kDebug() << "SPACER TOOL + CTRL, SELECTING ALL CLIPS ON TRACK " << track << " WITH SELECTION RECT " << m_clickEvent.x() << "/" << track * m_tracksHeight + 1 << "; " << mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
618 // Select all items on all tracks after click position
619 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
620 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
623 resetSelectionGroup(false);
624 m_scene->clearSelection();
626 for (int i = 0; i < selection.count(); i++) {
627 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
628 selection.at(i)->setSelected(true);
631 groupSelectedItems(true);
632 m_operationMode = SPACER;
633 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
634 kDebug() << "END mousePress EVENT ";
639 if (m_tool == RAZORTOOL) {
640 if (m_dragItem->type() == TRANSITIONWIDGET) {
641 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
646 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
647 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
648 m_commandStack->push(command);
649 m_document->setModified(true);
654 updateSnapPoints(m_dragItem);
655 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
656 else emit clipItemSelected(NULL);
658 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
659 // If clicked item is selected, allow move
661 if (m_selectionGroup) m_selectionGroup->setSelected(true);
662 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
664 resetSelectionGroup();
665 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
666 m_dragItem->setSelected(!m_dragItem->isSelected());
667 groupSelectedItems();
670 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
672 if (!item->isSelected()) {
674 if (event->modifiers() != Qt::ControlModifier) {
675 QList<QGraphicsItem *> itemList = items();
676 for (int i = 0; i < itemList.count(); i++) {
677 itemList.at(i)->setSelected(false);
678 itemList.at(i)->update();
681 item->setSelected(true);
687 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()));
688 m_dragItemInfo.startPos = m_dragItem->startPos();
689 m_dragItemInfo.endPos = m_dragItem->endPos();
690 m_dragItemInfo.track = m_dragItem->track();
692 m_selectedClipList.clear();
693 QList<QGraphicsItem *> selected = scene()->selectedItems();
694 for (int i = 0; i < selected.count(); i++) {
695 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
696 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
699 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
701 if (m_operationMode == KEYFRAME) {
702 m_dragItem->updateSelectedKeyFrame();
703 m_blockRefresh = false;
705 } else if (m_operationMode == MOVE) {
706 setCursor(Qt::ClosedHandCursor);
707 } else if (m_operationMode == TRANSITIONSTART) {
709 info.startPos = m_dragItem->startPos();
710 info.track = m_dragItem->track();
711 int transitiontrack = getPreviousVideoTrack(info.track);
712 ClipItem *transitionClip = NULL;
713 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
714 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
715 info.endPos = transitionClip->endPos();
716 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
717 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
718 // Check there is no other transition at that place
719 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
720 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
721 QList<QGraphicsItem *> selection = m_scene->items(r);
722 bool transitionAccepted = true;
723 for (int i = 0; i < selection.count(); i++) {
724 if (selection.at(i)->type() == TRANSITIONWIDGET) {
725 Transition *tr = static_cast <Transition *>(selection.at(i));
726 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
727 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
728 } else transitionAccepted = false;
731 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
732 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
733 } else if (m_operationMode == TRANSITIONEND) {
735 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
736 info.track = m_dragItem->track();
737 int transitiontrack = getPreviousVideoTrack(info.track);
738 ClipItem *transitionClip = NULL;
739 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
740 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
741 info.startPos = transitionClip->startPos();
742 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
743 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
744 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
745 EffectsList::setParameter(transition, "reverse", "1");
747 // Check there is no other transition at that place
748 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
749 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
750 QList<QGraphicsItem *> selection = m_scene->items(r);
751 bool transitionAccepted = true;
752 for (int i = 0; i < selection.count(); i++) {
753 if (selection.at(i)->type() == TRANSITIONWIDGET) {
754 Transition *tr = static_cast <Transition *>(selection.at(i));
755 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
756 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
757 } else transitionAccepted = false;
760 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
761 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
763 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
764 resetSelectionGroup(false);
765 m_dragItem->setSelected(true);
768 m_blockRefresh = false;
770 //QGraphicsView::mousePressEvent(event);
773 void CustomTrackView::resetSelectionGroup(bool selectItems) {
774 if (m_selectionGroup) {
775 // delete selection group
776 bool snap = KdenliveSettings::snaptopoints();
777 KdenliveSettings::setSnaptopoints(false);
778 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
779 scene()->destroyItemGroup(m_selectionGroup);
780 for (int i = 0; i < children.count(); i++) {
781 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
782 children.at(i)->setSelected(selectItems);
784 m_selectionGroup = NULL;
785 KdenliveSettings::setSnaptopoints(snap);
789 void CustomTrackView::groupSelectedItems(bool force) {
790 if (m_selectionGroup) {
791 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
794 QList<QGraphicsItem *> selection = m_scene->selectedItems();
795 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
796 scene()->addItem(group);
797 QPointF top = group->sceneBoundingRect().topLeft();
798 m_scene->destroyItemGroup(group);
799 if (force || selection.count() > 1) {
800 bool snap = KdenliveSettings::snaptopoints();
801 KdenliveSettings::setSnaptopoints(false);
802 m_selectionGroup = new AbstractGroupItem(m_document->fps());
803 m_selectionGroup->translate(-top.x(), -top.y() + 1);
804 m_selectionGroup->setPos(top.x(), top.y() - 1);
805 scene()->addItem(m_selectionGroup);
806 for (int i = 0; i < selection.count(); i++) {
807 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
808 m_selectionGroup->addToGroup(selection.at(i));
809 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
812 KdenliveSettings::setSnaptopoints(snap);
814 if (m_selectionGroup) {
815 /*bool snap = KdenliveSettings::snaptopoints();
816 KdenliveSettings::setSnaptopoints(false);
817 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
818 // kDebug()<<"SEL GRP TOP: "<<top;
819 // Fix group item position
820 m_selectionGroup->translate(-top.x(), -top.y());
821 m_selectionGroup->setPos(top);*/
822 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
823 m_selectionGroupInfo.track = m_selectionGroup->track();
824 //KdenliveSettings::setSnaptopoints(snap);
826 } else resetSelectionGroup();
829 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
830 kDebug() << "++++++++++++ DBL CLK";
831 if (m_dragItem && m_dragItem->hasKeyFrames()) {
832 if (m_moveOpMode == KEYFRAME) {
833 // user double clicked on a keyframe, open edit dialog
834 QDialog d(parentWidget());
835 Ui::KeyFrameDialog_UI view;
837 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
838 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
839 view.kfr_value->setFocus();
840 if (d.exec() == QDialog::Accepted) {
841 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
842 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
843 ClipItem *item = (ClipItem *)m_dragItem;
844 QString previous = item->keyframes(item->selectedEffectIndex());
845 item->updateKeyframeEffect();
846 QString next = item->keyframes(item->selectedEffectIndex());
847 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
848 m_commandStack->push(command);
849 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
854 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
855 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
856 ClipItem * item = (ClipItem *) m_dragItem;
857 QString previous = item->keyframes(item->selectedEffectIndex());
858 item->updateKeyframeEffect();
859 QString next = item->keyframes(item->selectedEffectIndex());
860 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
861 m_commandStack->push(command);
862 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
864 } else if (m_dragItem) {
865 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
866 if (d.exec() == QDialog::Accepted) {
867 if (d.startPos() != m_dragItem->startPos()) {
868 if (m_dragItem->type() == AVWIDGET) {
870 startInfo.startPos = m_dragItem->startPos();
871 startInfo.endPos = m_dragItem->endPos();
872 startInfo.track = m_dragItem->track();
874 endInfo.startPos = d.startPos();
875 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
876 endInfo.track = m_dragItem->track();
877 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
878 m_commandStack->push(command);
880 //TODO: move transition
883 if (d.duration() != m_dragItem->duration()) {
884 if (m_dragItem->type() == AVWIDGET) {
886 startInfo.startPos = m_dragItem->startPos();
887 startInfo.endPos = m_dragItem->endPos();
888 startInfo.track = m_dragItem->track();
890 endInfo.startPos = startInfo.startPos;
891 endInfo.endPos = endInfo.startPos + d.duration();
892 endInfo.track = m_dragItem->track();
893 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
894 m_commandStack->push(command);
896 //TODO: resize transition
901 QList<QGraphicsItem *> collisionList = items(event->pos());
902 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
903 Guide *editGuide = (Guide *) collisionList.at(0);
904 if (editGuide) slotEditGuide(editGuide->info());
910 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
911 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
913 clip->setKeyframes(index, keyframes);
914 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
915 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
919 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
920 if (clip == NULL) m_timelineContextMenu->popup(pos);
921 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
922 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
925 void CustomTrackView::activateMonitor() {
926 emit activateDocumentMonitor();
929 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
930 if (event->mimeData()->hasFormat("kdenlive/clip")) {
931 resetSelectionGroup();
933 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
934 m_selectionGroup = new AbstractGroupItem(m_document->fps());
935 QPoint pos = QPoint();
936 DocClipBase *clip = m_document->getBaseClip(list.at(0));
937 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
939 info.startPos = GenTime(pos.x(), m_document->fps());
940 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
941 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
942 info.track = (int)(pos.y() / m_tracksHeight);
943 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
944 m_selectionGroup->addToGroup(item);
945 //TODO: check if we do not overlap another clip when first dropping in timeline
946 // if (insertPossible(m_selectionGroup, event->pos()))
947 scene()->addItem(m_selectionGroup);
948 event->acceptProposedAction();
949 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
950 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
951 m_scene->clearSelection();
952 resetSelectionGroup(false);
954 m_selectionGroup = new AbstractGroupItem(m_document->fps());
955 QPoint pos = QPoint();
956 for (int i = 0; i < ids.size(); ++i) {
957 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
958 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
960 info.startPos = GenTime(pos.x(), m_document->fps());
961 info.endPos = info.startPos + clip->duration();
962 info.track = (int)(pos.y() / m_tracksHeight);
963 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
964 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
965 m_selectionGroup->addToGroup(item);
967 //TODO: check if we do not overlap another clip when first dropping in timeline
968 //if (insertPossible(m_selectionGroup, event->pos()))
969 scene()->addItem(m_selectionGroup);
970 event->acceptProposedAction();
971 } else QGraphicsView::dragEnterEvent(event);
975 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
977 QList<QGraphicsItem *> children = group->childItems();
978 for (int i = 0; i < children.count(); i++) {
979 if (children.at(i)->type() == AVWIDGET) {
980 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
981 ItemInfo info = clip->info();
982 kDebug() << " / / INSERT : " << pos.x();
983 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);
984 kDebug() << " / / INSERT RECT: " << shape;
985 path = path.united(QPolygonF(shape));
989 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
990 if (collindingItems.isEmpty()) return true;
992 for (int i = 0; i < collindingItems.count(); i++) {
993 QGraphicsItem *collision = collindingItems.at(i);
994 if (collision->type() == AVWIDGET) {
996 kDebug() << "// COLLISIION DETECTED";
1005 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1006 int track = m_document->tracksCount() - clip->track();
1007 GenTime pos = clip->startPos();
1008 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1009 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1012 bool success = true;
1013 for (int i = 0; i < clip->effectsCount(); i++) {
1014 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1016 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1017 m_document->renderer()->doRefresh();
1020 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1021 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1023 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1024 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1025 emit clipItemSelected(clip);
1026 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1029 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1030 QString index = effect.attribute("kdenlive_ix");
1031 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1032 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1033 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1036 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1038 clip->deleteEffect(index);
1039 emit clipItemSelected(clip);
1043 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1044 QList<QGraphicsItem *> itemList;
1045 if (track == -1) itemList = scene()->selectedItems();
1046 if (itemList.isEmpty()) {
1047 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1048 if (clip) itemList.append(clip);
1049 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1051 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1052 for (int i = 0; i < itemList.count(); i++) {
1053 if (itemList.at(i)->type() == AVWIDGET) {
1054 ClipItem *item = (ClipItem *)itemList.at(i);
1055 item->initEffect(effect);
1056 if (effect.attribute("tag") == "ladspa") {
1057 QString ladpsaFile = m_document->getLadspaFile();
1058 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1059 effect.setAttribute("src", ladpsaFile);
1061 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1062 m_commandStack->push(command);
1065 m_document->setModified(true);
1068 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1069 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1070 m_commandStack->push(command);
1071 m_document->setModified(true);
1074 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1075 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1077 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1078 if (effect.attribute("tag") == "ladspa") {
1079 // Update the ladspa affect file
1080 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1082 // check if we are trying to reset a keyframe effect
1083 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1084 clip->initEffect(effect);
1085 clip->setEffectAt(ix, effect);
1086 effectParams = clip->getEffectArgs(effect);
1088 if (effectParams.paramValue("disabled") == "1") {
1089 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1090 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1091 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1092 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1093 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1095 clip->setEffectAt(ix, effect);
1096 if (ix == clip->selectedEffectIndex()) {
1097 clip->setSelectedEffect(ix);
1098 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1100 if (effect.attribute("tag") == "volume") {
1101 // A fade effect was modified, update the clip
1102 if (effect.attribute("id") == "fadein") {
1103 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1104 clip->setFadeIn(pos);
1106 if (effect.attribute("id") == "fadeout") {
1107 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1108 clip->setFadeOut(pos);
1113 m_document->setModified(true);
1116 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1117 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1119 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1120 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1121 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1122 clip->setEffectAt(oldPos - 1, act);
1123 clip->setEffectAt(newPos - 1, before);
1124 emit clipItemSelected(clip, newPos - 1);
1126 m_document->setModified(true);
1129 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1130 QDomElement effect = clip->effectAt(effectPos);
1131 QDomElement oldEffect = effect.cloneNode().toElement();
1132 effect.setAttribute("disabled", disable);
1133 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1134 m_commandStack->push(command);
1135 m_document->setModified(true);
1138 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1139 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1140 m_commandStack->push(command);
1141 m_document->setModified(true);
1144 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1145 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1146 m_commandStack->push(command);
1149 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1152 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1153 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1154 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1155 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);
1156 m_blockRefresh = false;
1159 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1161 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1162 int cutPos = (int) cutTime.frames(m_document->fps());
1164 newPos.startPos = cutTime;
1165 newPos.endPos = info.endPos;
1166 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1167 newPos.track = info.track;
1168 ClipItem *dup = item->clone(newPos);
1169 kDebug() << "// REsizing item to: " << cutPos;
1170 item->resizeEnd(cutPos, false);
1171 scene()->addItem(dup);
1172 if (item->checkKeyFrames()) slotRefreshEffects(item);
1173 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1174 item->baseClip()->addReference();
1175 m_document->updateClip(item->baseClip()->getId());
1176 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);
1177 kDebug() << "// CUTTING CLIP dONE";
1181 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1182 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1183 if (!item || !dup || item == dup) {
1184 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1185 m_blockRefresh = false;
1188 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1189 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1193 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1194 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1195 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1196 //deleteClip(dup->info());
1199 if (dup->isSelected()) emit clipItemSelected(NULL);
1200 dup->baseClip()->removeReference();
1201 m_document->updateClip(dup->baseClip()->getId());
1202 scene()->removeItem(dup);
1205 ItemInfo clipinfo = item->info();
1206 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1207 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1209 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1211 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1214 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1217 void CustomTrackView::slotEnableRefresh() {
1218 m_blockRefresh = false;
1221 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1222 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1223 if (itemList.count() == 1) {
1224 if (itemList.at(0)->type() == AVWIDGET) {
1225 ClipItem *item = (ClipItem *) itemList.at(0);
1227 info.track = item->track();
1228 ClipItem *transitionClip = NULL;
1229 const int transitiontrack = getPreviousVideoTrack(info.track);
1230 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1231 if (pos < item->startPos() + item->duration() / 2) {
1232 // add transition to clip start
1233 info.startPos = item->startPos();
1234 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1235 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1236 info.endPos = transitionClip->endPos();
1237 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1238 // Check there is no other transition at that place
1239 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1240 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1241 QList<QGraphicsItem *> selection = m_scene->items(r);
1242 bool transitionAccepted = true;
1243 for (int i = 0; i < selection.count(); i++) {
1244 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1245 Transition *tr = static_cast <Transition *>(selection.at(i));
1246 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1247 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1248 } else transitionAccepted = false;
1251 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1252 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1255 // add transition to clip end
1256 info.endPos = item->endPos();
1257 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1258 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1259 info.startPos = transitionClip->startPos();
1260 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1261 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1263 // Check there is no other transition at that place
1264 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1265 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1266 QList<QGraphicsItem *> selection = m_scene->items(r);
1267 bool transitionAccepted = true;
1268 for (int i = 0; i < selection.count(); i++) {
1269 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1270 Transition *tr = static_cast <Transition *>(selection.at(i));
1271 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1272 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1273 } else transitionAccepted = false;
1276 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1277 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1280 } else for (int i = 0; i < itemList.count(); i++) {
1281 if (itemList.at(i)->type() == AVWIDGET) {
1282 ClipItem *item = (ClipItem *) itemList.at(i);
1284 info.startPos = item->startPos();
1285 info.endPos = info.startPos + GenTime(65, m_document->fps());
1286 info.track = item->track();
1288 // Check there is no other transition at that place
1289 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1290 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1291 QList<QGraphicsItem *> selection = m_scene->items(r);
1292 bool transitionAccepted = true;
1293 for (int i = 0; i < selection.count(); i++) {
1294 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1295 Transition *tr = static_cast <Transition *>(selection.at(i));
1296 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1297 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1298 } else transitionAccepted = false;
1301 int transitiontrack = getPreviousVideoTrack(info.track);
1302 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1303 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1308 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1309 if (transitionInfo.startPos >= transitionInfo.endPos) {
1310 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1313 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1314 m_commandStack->push(command);
1315 m_document->setModified(true);
1318 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1319 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1320 //kDebug() << "---- ADDING transition " << params.attribute("value");
1321 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1322 scene()->addItem(tr);
1323 m_document->setModified(true);
1325 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1330 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1331 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1333 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1336 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1337 if (m_dragItem == item) m_dragItem = NULL;
1339 emit transitionItemSelected(NULL);
1340 m_document->setModified(true);
1343 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1344 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1345 m_commandStack->push(command);
1346 m_document->setModified(true);
1349 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1350 QDomElement old = tr->toXML().cloneNode().toElement();
1352 track = getPreviousVideoTrack(tr->track());
1353 tr->setForcedTrack(false, track);
1355 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1357 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1358 m_commandStack->push(command);
1359 m_document->setModified(true);
1362 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1363 Transition *item = getTransitionItemAt(pos, track);
1365 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1368 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);
1369 item->setTransitionParameters(transition);
1370 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1371 m_document->setModified(true);
1374 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1375 event->setDropAction(Qt::IgnoreAction);
1376 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1377 const int pos = mapToScene(event->pos()).x();
1378 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1379 if (m_selectionGroup) {
1380 m_selectionGroup->setPos(pos, event->pos().y());
1381 event->setDropAction(Qt::MoveAction);
1382 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1383 event->acceptProposedAction();
1386 QGraphicsView::dragMoveEvent(event);
1390 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1391 if (m_selectionGroup) {
1392 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1394 scene()->destroyItemGroup(m_selectionGroup);
1395 m_selectionGroup = NULL;
1396 } else QGraphicsView::dragLeaveEvent(event);
1399 void CustomTrackView::dropEvent(QDropEvent * event) {
1400 if (m_selectionGroup) {
1401 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1402 resetSelectionGroup();
1403 m_scene->clearSelection();
1404 for (int i = 0; i < items.count(); i++) {
1405 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1406 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1407 m_commandStack->push(command);
1408 item->baseClip()->addReference();
1409 m_document->updateClip(item->baseClip()->getId());
1411 info = item->info();
1412 if (item->baseClip()->isTransparent()) {
1413 // add transparency transition
1414 int endTrack = getPreviousVideoTrack(info.track);
1415 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1416 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1417 scene()->addItem(tr);
1419 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1423 info.track = m_document->tracksCount() - item->track();
1424 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1425 item->setSelected(true);
1427 m_document->setModified(true);
1428 } else QGraphicsView::dropEvent(event);
1433 QStringList CustomTrackView::mimeTypes() const {
1434 QStringList qstrList;
1435 // list of accepted mime types for drop
1436 qstrList.append("text/plain");
1437 qstrList.append("kdenlive/producerslist");
1438 qstrList.append("kdenlive/clip");
1442 Qt::DropActions CustomTrackView::supportedDropActions() const {
1443 // returns what actions are supported when dropping
1444 return Qt::MoveAction;
1447 void CustomTrackView::setDuration(int duration) {
1448 if (duration > sceneRect().width())
1449 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1450 m_projectDuration = duration;
1453 int CustomTrackView::duration() const {
1454 return m_projectDuration;
1457 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1458 if (ix == -1) m_document->insertTrack(ix, type);
1460 m_document->insertTrack(m_document->tracksCount() - ix, type);
1461 // insert track in MLT playlist
1462 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1464 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1465 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1466 QList<QGraphicsItem *> selection = m_scene->items(r);
1467 resetSelectionGroup();
1469 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1470 scene()->addItem(m_selectionGroup);
1471 for (int i = 0; i < selection.count(); i++) {
1472 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1473 m_selectionGroup->addToGroup(selection.at(i));
1474 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1476 // Move graphic items
1477 m_selectionGroup->translate(0, m_tracksHeight);
1479 // adjust track number
1480 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1481 for (int i = 0; i < children.count(); i++) {
1482 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1484 ItemInfo clipinfo = item->info();
1485 if (item->type() == AVWIDGET) {
1486 ClipItem *clip = static_cast <ClipItem *>(item);
1487 // We add a move clip command so that we get the correct producer for new track number
1488 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1489 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1490 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1492 } else if (item->type() == TRANSITIONWIDGET) {
1493 Transition *tr = static_cast <Transition *>(item);
1494 int track = tr->transitionEndTrack();
1496 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1500 resetSelectionGroup(false);
1503 int maxHeight = m_tracksHeight * m_document->tracksCount();
1504 for (int i = 0; i < m_guides.count(); i++) {
1505 QLineF l = m_guides.at(i)->line();
1506 l.setP2(QPointF(l.x2(), maxHeight));
1507 m_guides.at(i)->setLine(l);
1509 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1510 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1511 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1512 viewport()->update();
1513 //setFixedHeight(50 * m_tracksCount);
1516 void CustomTrackView::removeTrack(int ix) {
1517 // Delete track in MLT playlist
1518 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1519 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1521 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1522 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1523 QList<QGraphicsItem *> selection = m_scene->items(r);
1525 resetSelectionGroup();
1527 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1528 scene()->addItem(m_selectionGroup);
1529 for (int i = 0; i < selection.count(); i++) {
1530 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1531 m_selectionGroup->addToGroup(selection.at(i));
1532 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1535 // Move graphic items
1536 qreal ydiff = 0 - (int) m_tracksHeight;
1537 m_selectionGroup->translate(0, ydiff);
1539 // adjust track number
1540 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1541 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1542 for (int i = 0; i < children.count(); i++) {
1543 if (children.at(i)->type() == AVWIDGET) {
1544 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1546 ItemInfo clipinfo = clip->info();
1547 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1548 // We add a move clip command so that we get the correct producer for new track number
1549 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1550 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1551 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1552 Transition *tr = static_cast <Transition *>(children.at(i));
1554 int track = tr->transitionEndTrack();
1556 ItemInfo clipinfo = tr->info();
1557 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1561 resetSelectionGroup(false);
1563 int maxHeight = m_tracksHeight * m_document->tracksCount();
1564 for (int i = 0; i < m_guides.count(); i++) {
1565 QLineF l = m_guides.at(i)->line();
1566 l.setP2(QPointF(l.x2(), maxHeight));
1567 m_guides.at(i)->setLine(l);
1569 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1570 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1571 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1572 viewport()->update();
1575 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1576 int tracknumber = m_document->tracksCount() - ix;
1577 m_document->setTrackType(tracknumber - 1, type);
1578 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1579 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1580 viewport()->update();
1584 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1585 /*for (int i = 0; i < m_document->tracksCount(); i++)
1586 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1588 int tracknumber = m_document->tracksCount() - ix;
1590 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1591 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1592 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1593 m_document->setModified(true);
1596 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1597 int tracknumber = m_document->tracksCount() - ix;
1598 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1599 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1600 m_document->setModified(true);
1603 void CustomTrackView::slotRemoveSpace() {
1606 if (m_menuPosition.isNull()) {
1607 pos = GenTime(cursorPos(), m_document->fps());
1609 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1612 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1613 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1615 ClipItem *item = getClipItemAt(pos, track);
1617 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);
1620 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1621 //kDebug() << "// GOT LENGT; " << length;
1623 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);
1627 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1628 QList<QGraphicsItem *> items = m_scene->items(r);
1630 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1631 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1633 for (int i = 0; i < items.count(); i++) {
1634 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1635 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1636 ItemInfo info = item->info();
1637 if (item->type() == AVWIDGET) {
1638 clipsToMove.append(info);
1639 } else if (item->type() == TRANSITIONWIDGET) {
1640 transitionsToMove.append(info);
1645 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1646 m_commandStack->push(command);
1649 void CustomTrackView::slotInsertSpace() {
1652 if (m_menuPosition.isNull()) {
1653 pos = GenTime(cursorPos(), m_document->fps());
1655 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1656 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1658 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1659 if (d.exec() != QDialog::Accepted) return;
1660 GenTime spaceDuration = d.selectedDuration();
1661 track = d.selectedTrack();
1662 ClipItem *item = getClipItemAt(pos, track);
1663 if (item) pos = item->startPos();
1666 int maxh = sceneRect().height();
1668 minh = track * m_tracksHeight + m_tracksHeight / 2;
1669 maxh = m_tracksHeight / 2 - 1;
1672 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1673 QList<QGraphicsItem *> items = m_scene->items(r);
1675 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1676 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1678 for (int i = 0; i < items.count(); i++) {
1679 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1680 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1681 ItemInfo info = item->info();
1682 if (item->type() == AVWIDGET) {
1683 clipsToMove.append(info);
1684 } else if (item->type() == TRANSITIONWIDGET) {
1685 transitionsToMove.append(info);
1690 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1691 m_commandStack->push(command);
1694 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1695 int diff = duration.frames(m_document->fps());
1696 resetSelectionGroup();
1697 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1698 scene()->addItem(m_selectionGroup);
1700 Transition *transition;
1702 kDebug() << "/// STARTING SPACE INSERT";
1705 // Create lists with start pos for each track
1706 QMap <int, int> trackClipStartList;
1707 QMap <int, int> trackTransitionStartList;
1709 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1710 trackClipStartList[i] = -1;
1711 trackTransitionStartList[i] = -1;
1714 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1715 kDebug() << "/// FETCHING CLIP: " << i;
1716 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1718 m_selectionGroup->addToGroup(clip);
1719 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))
1720 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1721 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1722 } 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);
1724 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1725 kDebug() << "/// FETCHING TRANS: " << i;
1726 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1728 m_selectionGroup->addToGroup(transition);
1729 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))
1730 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1731 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1732 } 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);
1734 kDebug() << "/// STARTING SPACE DONE";
1735 m_selectionGroup->translate(diff, 0);
1736 resetSelectionGroup(false);
1737 kDebug() << "/// STARTING SPACE DONE2";
1738 if (track != -1) track = m_document->tracksCount() - track;
1739 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1742 void CustomTrackView::deleteClip(const QString &clipId) {
1743 QList<QGraphicsItem *> itemList = items();
1744 for (int i = 0; i < itemList.count(); i++) {
1745 if (itemList.at(i)->type() == AVWIDGET) {
1746 ClipItem *item = (ClipItem *)itemList.at(i);
1747 if (item->clipProducer() == clipId) {
1748 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1749 m_commandStack->push(command);
1756 void CustomTrackView::setCursorPos(int pos, bool seek) {
1757 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1759 m_cursorLine->setPos(pos, 0);
1760 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1761 else if (m_autoScroll) checkScrolling();
1764 void CustomTrackView::updateCursorPos() {
1765 m_cursorLine->setPos(m_cursorPos, 0);
1768 int CustomTrackView::cursorPos() {
1769 return (int)(m_cursorPos);
1772 void CustomTrackView::moveCursorPos(int delta) {
1773 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1774 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1775 m_cursorPos += delta;
1776 m_cursorLine->setPos(m_cursorPos, 0);
1777 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1780 void CustomTrackView::initCursorPos(int pos) {
1781 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1783 m_cursorLine->setPos(pos, 0);
1787 void CustomTrackView::checkScrolling() {
1788 int vert = verticalScrollBar()->value();
1789 int hor = cursorPos();
1790 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1793 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1794 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1795 QGraphicsView::mouseReleaseEvent(event);
1796 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1797 if (event->button() == Qt::MidButton) {
1800 setDragMode(QGraphicsView::NoDrag);
1801 if (m_operationMode == MOVEGUIDE) {
1802 setCursor(Qt::ArrowCursor);
1803 m_operationMode = NONE;
1804 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1805 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1806 m_commandStack->push(command);
1807 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1811 } else if (m_operationMode == SPACER) {
1812 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1813 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1814 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1815 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1816 // We are moving all tracks
1819 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1820 if (timeOffset != GenTime()) {
1821 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1823 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1824 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1826 // Create lists with start pos for each track
1827 QMap <int, int> trackClipStartList;
1828 QMap <int, int> trackTransitionStartList;
1830 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1831 trackClipStartList[i] = -1;
1832 trackTransitionStartList[i] = -1;
1835 for (int i = 0; i < items.count(); i++) {
1836 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1837 ItemInfo info = item->info();
1838 if (item->type() == AVWIDGET) {
1839 clipsToMove.append(info);
1840 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1841 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1842 } else if (item->type() == TRANSITIONWIDGET) {
1843 transitionsToMove.append(info);
1844 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1845 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1849 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1850 m_commandStack->push(command);
1851 if (track != -1) track = m_document->tracksCount() - track;
1852 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1854 resetSelectionGroup(false);
1855 m_operationMode = NONE;
1856 } else if (m_operationMode == RUBBERSELECTION) {
1857 kDebug() << "// END RUBBER SELECT";
1858 resetSelectionGroup();
1859 groupSelectedItems();
1860 m_operationMode = NONE;
1863 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1864 emit transitionItemSelected(NULL);
1868 if (m_dragItem) info = m_dragItem->info();
1870 if (m_operationMode == MOVE) {
1871 setCursor(Qt::OpenHandCursor);
1873 if (m_selectionGroup == NULL) {
1874 // we are moving one clip, easy
1875 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1876 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1877 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));
1879 QUndoCommand *moveCommand = new QUndoCommand();
1880 moveCommand->setText(i18n("Move clip"));
1881 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1882 // Also move automatic transitions (on lower track)
1883 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1884 if (tr && tr->isAutomatic()) {
1885 ItemInfo trInfo = tr->info();
1886 ItemInfo newTrInfo = trInfo;
1887 newTrInfo.track = info.track;
1888 newTrInfo.startPos = m_dragItem->startPos();
1889 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1890 // transition end should stay the same
1892 // transition end should be adjusted to clip
1893 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1895 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1897 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1898 // Check if there is a transition at clip end
1899 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1900 if (tr && tr->isAutomatic()) {
1901 ItemInfo trInfo = tr->info();
1902 ItemInfo newTrInfo = trInfo;
1903 newTrInfo.track = info.track;
1904 newTrInfo.endPos = m_dragItem->endPos();
1905 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1906 // transition start should stay the same
1908 // transition start should be moved
1909 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1911 if (newTrInfo.startPos < newTrInfo.endPos)
1912 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1915 // Also move automatic transitions (on upper track)
1916 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1917 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1918 ItemInfo trInfo = tr->info();
1919 ItemInfo newTrInfo = trInfo;
1920 newTrInfo.startPos = m_dragItem->startPos();
1921 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1922 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1923 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1924 // transition end should be adjusted to clip on upper track
1925 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1927 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1930 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1931 // Check if there is a transition at clip end
1932 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1933 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1934 ItemInfo trInfo = tr->info();
1935 ItemInfo newTrInfo = trInfo;
1936 newTrInfo.endPos = m_dragItem->endPos();
1937 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1938 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1939 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1940 // transition start should be moved
1941 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1943 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1947 m_commandStack->push(moveCommand);
1949 // undo last move and emit error message
1950 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1951 m_commandStack->push(command);
1952 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1955 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1956 Transition *transition = static_cast <Transition *>(m_dragItem);
1957 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)) {
1958 // Moving transition failed, revert to previous position
1959 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1960 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1962 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1963 m_commandStack->push(command);
1964 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1968 // Moving several clips. We need to delete them and readd them to new position,
1969 // or they might overlap each other during the move
1971 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1973 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1974 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1976 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1977 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1978 if (timeOffset != GenTime() || trackOffset != 0) {
1979 QUndoCommand *moveClips = new QUndoCommand();
1980 moveClips->setText(i18n("Move group"));
1981 // remove items in MLT playlist
1982 for (int i = 0; i < items.count(); i++) {
1983 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1984 ItemInfo info = item->info();
1985 if (item->type() == AVWIDGET) {
1986 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1987 // error, clip cannot be removed from playlist
1988 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1990 clipsToMove.append(info);
1993 transitionsToMove.append(info);
1994 Transition *tr = static_cast <Transition*>(item);
1995 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1999 for (int i = 0; i < items.count(); i++) {
2000 // re-add items in correct place
2001 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2003 ItemInfo info = item->info();
2004 if (item->type() == AVWIDGET) {
2005 ClipItem *clip = static_cast <ClipItem*>(item);
2006 info.track = m_document->tracksCount() - info.track;
2007 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2008 for (int i = 0; i < clip->effectsCount(); i++) {
2009 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2012 Transition *tr = static_cast <Transition*>(item);
2013 int newTrack = tr->transitionEndTrack();
2014 if (!tr->forcedTrack()) {
2015 newTrack = getPreviousVideoTrack(info.track);
2017 tr->updateTransitionEndTrack(newTrack);
2018 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2022 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2023 m_commandStack->push(moveClips);
2025 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2026 //QPointF oldpos = m_selectionGroup->scenePos();
2027 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2028 m_selectionGroup->setPos(top);
2029 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2030 m_selectionGroupInfo.track = m_selectionGroup->track();
2034 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2036 if (m_dragItem->type() == AVWIDGET) {
2037 ItemInfo resizeinfo = m_dragItemInfo;
2038 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2039 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2041 QUndoCommand *resizeCommand = new QUndoCommand();
2042 resizeCommand->setText(i18n("Resize clip"));
2044 // Check if there is an automatic transition on that clip (lower track)
2045 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2046 if (transition && transition->isAutomatic()) {
2047 ItemInfo trInfo = transition->info();
2048 ItemInfo newTrInfo = trInfo;
2049 newTrInfo.startPos = m_dragItem->startPos();
2050 if (newTrInfo.startPos < newTrInfo.endPos)
2051 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2053 // Check if there is an automatic transition on that clip (upper track)
2054 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2055 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2056 ItemInfo trInfo = transition->info();
2057 ItemInfo newTrInfo = trInfo;
2058 newTrInfo.startPos = m_dragItem->startPos();
2059 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2060 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2061 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2064 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2065 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2066 m_commandStack->push(resizeCommand);
2068 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2069 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2071 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2072 Transition *transition = static_cast <Transition *>(m_dragItem);
2073 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)) {
2074 // Cannot resize transition
2075 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2076 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2078 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2079 m_commandStack->push(command);
2084 //m_document->renderer()->doRefresh();
2085 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2087 if (m_dragItem->type() == AVWIDGET) {
2088 ItemInfo resizeinfo = info;
2089 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2090 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2092 QUndoCommand *resizeCommand = new QUndoCommand();
2093 resizeCommand->setText(i18n("Resize clip"));
2095 // Check if there is an automatic transition on that clip (lower track)
2096 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2097 if (tr && tr->isAutomatic()) {
2098 ItemInfo trInfo = tr->info();
2099 ItemInfo newTrInfo = trInfo;
2100 newTrInfo.endPos = m_dragItem->endPos();
2101 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2104 // Check if there is an automatic transition on that clip (upper track)
2105 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2106 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2107 ItemInfo trInfo = tr->info();
2108 ItemInfo newTrInfo = trInfo;
2109 newTrInfo.endPos = m_dragItem->endPos();
2110 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2111 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2112 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2116 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2117 m_commandStack->push(resizeCommand);
2118 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2120 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2121 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2123 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2124 Transition *transition = static_cast <Transition *>(m_dragItem);
2125 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)) {
2126 // Cannot resize transition
2127 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2128 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2130 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2131 m_commandStack->push(command);
2134 //m_document->renderer()->doRefresh();
2135 } else if (m_operationMode == FADEIN) {
2136 //Â resize fade in effect
2137 ClipItem * item = (ClipItem *) m_dragItem;
2138 int ix = item->hasEffect("volume", "fadein");
2140 QDomElement oldeffect = item->effectAt(ix);
2141 int start = item->cropStart().frames(m_document->fps());
2142 int end = item->fadeIn();
2144 slotDeleteEffect(item, oldeffect);
2147 QDomElement effect = oldeffect.cloneNode().toElement();
2148 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2149 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2150 slotUpdateClipEffect(item, effect, oldeffect, ix);
2151 emit clipItemSelected(item, ix);
2153 } else if (item->fadeIn() != 0) {
2154 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2155 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2156 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2158 } else if (m_operationMode == FADEOUT) {
2159 //Â resize fade in effect
2160 ClipItem * item = (ClipItem *) m_dragItem;
2161 int ix = item->hasEffect("volume", "fadeout");
2163 QDomElement oldeffect = item->effectAt(ix);
2164 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2165 int start = item->fadeOut();
2167 slotDeleteEffect(item, oldeffect);
2169 start = end - start;
2170 QDomElement effect = oldeffect.cloneNode().toElement();
2171 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2172 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2173 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2174 slotUpdateClipEffect(item, effect, oldeffect, ix);
2175 emit clipItemSelected(item, ix);
2177 } else if (item->fadeOut() != 0) {
2178 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2179 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2180 EffectsList::setParameter(effect, "out", QString::number(0));
2181 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2183 } else if (m_operationMode == KEYFRAME) {
2184 // update the MLT effect
2185 ClipItem * item = (ClipItem *) m_dragItem;
2186 QString previous = item->keyframes(item->selectedEffectIndex());
2187 item->updateKeyframeEffect();
2188 QString next = item->keyframes(item->selectedEffectIndex());
2189 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2190 m_commandStack->push(command);
2191 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2194 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2195 m_document->setModified(true);
2196 m_operationMode = NONE;
2199 void CustomTrackView::deleteClip(ItemInfo info) {
2200 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2202 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2203 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2206 if (item->isSelected()) emit clipItemSelected(NULL);
2207 item->baseClip()->removeReference();
2208 m_document->updateClip(item->baseClip()->getId());
2210 if (item->baseClip()->isTransparent()) {
2211 // also remove automatic transition
2212 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2213 if (tr && tr->isAutomatic()) {
2214 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2215 scene()->removeItem(tr);
2219 scene()->removeItem(item);
2220 if (m_dragItem == item) m_dragItem = NULL;
2222 m_document->renderer()->doRefresh();
2225 void CustomTrackView::deleteSelectedClips() {
2226 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2227 if (itemList.count() == 0) {
2228 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2231 QUndoCommand *deleteSelected = new QUndoCommand();
2232 deleteSelected->setText(i18n("Delete selected items"));
2233 for (int i = 0; i < itemList.count(); i++) {
2234 if (itemList.at(i)->type() == AVWIDGET) {
2235 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2236 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2237 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2238 Transition *item = static_cast <Transition *>(itemList.at(i));
2240 info.startPos = item->startPos();
2241 info.endPos = item->endPos();
2242 info.track = item->track();
2243 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2246 m_commandStack->push(deleteSelected);
2249 void CustomTrackView::changeClipSpeed() {
2250 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2251 if (itemList.count() == 0) {
2252 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2255 QUndoCommand *changeSelected = new QUndoCommand();
2256 changeSelected->setText("Edit clip speed");
2258 for (int i = 0; i < itemList.count(); i++) {
2259 if (itemList.at(i)->type() == AVWIDGET) {
2260 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2261 ItemInfo info = item->info();
2263 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2264 double speed = (double) percent / 100.0;
2265 if (ok && item->speed() != speed) {
2267 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2271 if (count > 0) m_commandStack->push(changeSelected);
2272 else delete changeSelected;
2275 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2276 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2277 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2278 info.track = m_document->tracksCount() - item->track();
2279 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2280 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2281 item->setSpeed(speed);
2282 item->updateRectGeometry();
2283 if (item->cropDuration().frames(m_document->fps()) > endPos)
2284 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2285 m_document->setModified(true);
2288 void CustomTrackView::cutSelectedClips() {
2289 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2290 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2291 for (int i = 0; i < itemList.count(); i++) {
2292 if (itemList.at(i)->type() == AVWIDGET) {
2293 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2294 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2295 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2296 m_commandStack->push(command);
2302 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2303 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2304 if (baseclip == NULL) {
2305 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2308 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2309 item->setEffectList(effects);
2310 scene()->addItem(item);
2311 if (item->baseClip()->isTransparent()) {
2312 // add transparency transition
2313 int endTrack = getPreviousVideoTrack(info.track);
2314 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2315 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2317 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2323 baseclip->addReference();
2324 m_document->updateClip(baseclip->getId());
2325 info.track = m_document->tracksCount() - info.track;
2326 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2327 for (int i = 0; i < item->effectsCount(); i++) {
2328 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2330 m_document->renderer()->doRefresh();
2333 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2334 QList<QGraphicsItem *> list = scene()->items();
2335 ClipItem *clip = NULL;
2336 for (int i = 0; i < list.size(); ++i) {
2337 if (list.at(i)->type() == AVWIDGET) {
2338 clip = static_cast <ClipItem *>(list.at(i));
2339 if (clip->clipProducer() == clipId) {
2340 clip->refreshClip();
2341 ItemInfo info = clip->info();
2342 info.track = m_document->tracksCount() - clip->track();
2343 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2349 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2350 int framepos = (int)(pos.frames(m_document->fps()));
2351 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2352 ClipItem *clip = NULL;
2353 for (int i = 0; i < list.size(); i++) {
2354 if (list.at(i)->type() == AVWIDGET) {
2355 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2356 if (test->endPos() == pos) clip = test;
2363 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2364 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2365 ClipItem *clip = NULL;
2366 for (int i = 0; i < list.size(); i++) {
2367 if (list.at(i)->type() == AVWIDGET) {
2368 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2369 if (test->startPos() == pos) clip = test;
2376 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2377 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2378 ClipItem *clip = NULL;
2379 for (int i = 0; i < list.size(); i++) {
2380 if (list.at(i)->type() == AVWIDGET) {
2381 clip = static_cast <ClipItem *>(list.at(i));
2388 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2389 int framepos = (int)(pos.frames(m_document->fps()));
2390 return getClipItemAt(framepos, track);
2393 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2394 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2395 Transition *clip = NULL;
2396 for (int i = 0; i < list.size(); i++) {
2397 if (list.at(i)->type() == TRANSITIONWIDGET) {
2398 clip = static_cast <Transition *>(list.at(i));
2405 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2406 int framepos = (int)(pos.frames(m_document->fps()));
2407 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2408 Transition *clip = NULL;
2409 for (int i = 0; i < list.size(); i++) {
2410 if (list.at(i)->type() == TRANSITIONWIDGET) {
2411 Transition *test = static_cast <Transition *>(list.at(i));
2412 if (test->endPos() == pos) clip = test;
2419 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2420 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2421 Transition *clip = NULL;
2422 for (int i = 0; i < list.size(); ++i) {
2423 if (list.at(i)->type() == TRANSITIONWIDGET) {
2424 Transition *test = static_cast <Transition *>(list.at(i));
2425 if (test->startPos() == pos) clip = test;
2432 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2433 if (m_selectionGroup) resetSelectionGroup(false);
2434 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2436 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);
2437 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2440 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));
2442 bool snap = KdenliveSettings::snaptopoints();
2443 KdenliveSettings::setSnaptopoints(false);
2444 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2445 m_scene->clearSelection();
2446 item->setSelected(true);
2447 if (item->baseClip()->isTransparent()) {
2448 // Also move automatic transition
2449 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2450 if (tr && tr->isAutomatic()) {
2451 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2452 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);
2453 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2456 KdenliveSettings::setSnaptopoints(snap);
2458 // undo last move and emit error message
2459 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2461 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2464 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2466 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2467 resetSelectionGroup();
2468 m_scene->clearSelection();
2469 for (int i = 0; i < startClip.count(); i++) {
2471 startClip[i].startPos = startClip.at(i).startPos - offset;
2472 startClip[i].track = startClip.at(i).track - trackOffset;
2474 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2476 clip->setSelected(true);
2477 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2480 for (int i = 0; i < startTransition.count(); i++) {
2482 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2483 startTransition[i].track = startTransition.at(i).track - trackOffset;
2485 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2487 tr->setSelected(true);
2488 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());
2491 groupSelectedItems();
2492 if (m_selectionGroup) {
2493 QPointF pos = m_selectionGroup->pos();
2494 qreal posx = pos.x() + offset.frames(m_document->fps());
2495 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2496 bool snap = KdenliveSettings::snaptopoints();
2497 KdenliveSettings::setSnaptopoints(false);
2499 m_selectionGroup->setPos(posx, posy);
2501 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2502 m_selectionGroup->setPos(top);
2503 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2504 m_selectionGroupInfo.track = m_selectionGroup->track();
2506 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2507 for (int i = 0; i < children.count(); i++) {
2508 // re-add items in correct place
2509 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2511 ItemInfo info = item->info();
2512 if (item->type() == AVWIDGET) {
2513 ClipItem *clip = static_cast <ClipItem*>(item);
2514 info.track = m_document->tracksCount() - info.track;
2515 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2517 Transition *tr = static_cast <Transition*>(item);
2518 int newTrack = tr->transitionEndTrack();
2519 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2520 if (!tr->forcedTrack()) {
2521 newTrack += trackOffset;
2522 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2524 tr->updateTransitionEndTrack(newTrack);
2525 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2526 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2529 KdenliveSettings::setSnaptopoints(snap);
2534 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2535 Transition *item = getTransitionItemAt(start.startPos, start.track);
2537 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);
2538 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2541 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2542 bool snap = KdenliveSettings::snaptopoints();
2543 KdenliveSettings::setSnaptopoints(false);
2544 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2545 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2546 // Transition was moved
2547 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2548 } else if (end.endPos == start.endPos) {
2549 // Transition start resize
2550 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2551 } else if (end.startPos == start.startPos) {
2552 // Transition end resize;
2553 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2556 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2557 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2558 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2560 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2561 KdenliveSettings::setSnaptopoints(snap);
2562 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2563 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);
2566 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2568 bool resizeClipStart = true;
2569 if (start.startPos == end.startPos) resizeClipStart = false;
2570 /*if (resizeClipStart) offset = 1;
2572 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2574 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);
2575 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2578 bool snap = KdenliveSettings::snaptopoints();
2579 KdenliveSettings::setSnaptopoints(false);
2580 if (resizeClipStart) {
2581 ItemInfo clipinfo = item->info();
2582 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2583 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2585 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2586 updateClipFade(item);
2587 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2589 ItemInfo clipinfo = item->info();
2590 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2591 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2593 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2594 updateClipFade(item, true);
2595 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2597 m_document->renderer()->doRefresh();
2598 KdenliveSettings::setSnaptopoints(snap);
2601 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2602 if (!updateFadeOut) {
2603 int end = item->fadeIn();
2605 // there is a fade in effect
2606 int effectPos = item->hasEffect("volume", "fadein");
2607 if (effectPos == -1) return;
2608 QDomElement oldeffect = item->effectAt(effectPos);
2609 int start = item->cropStart().frames(m_document->fps());
2610 int max = item->cropDuration().frames(m_document->fps());
2612 item->setFadeIn(max);
2613 end = item->fadeIn();
2616 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2617 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2618 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2619 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2620 // if fade effect is displayed, update the effect edit widget with new clip duration
2621 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2624 int start = item->fadeOut();
2626 // there is a fade in effect
2627 int effectPos = item->hasEffect("volume", "fadeout");
2628 if (effectPos == -1) return;
2629 QDomElement oldeffect = item->effectAt(effectPos);
2630 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2631 int max = item->cropDuration().frames(m_document->fps());
2633 item->setFadeOut(max);
2634 start = item->fadeOut();
2636 start = end - start;
2637 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2638 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2639 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2640 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2641 // if fade effect is displayed, update the effect edit widget with new clip duration
2642 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2647 double CustomTrackView::getSnapPointForPos(double pos) {
2648 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2651 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2652 QList <GenTime> snaps;
2654 if (selected) offset = selected->duration();
2655 QList<QGraphicsItem *> itemList = items();
2656 for (int i = 0; i < itemList.count(); i++) {
2657 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2658 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2659 GenTime start = item->startPos();
2660 GenTime end = item->endPos();
2661 snaps.append(start);
2663 QList < GenTime > markers = item->snapMarkers();
2664 for (int i = 0; i < markers.size(); ++i) {
2665 GenTime t = markers.at(i);
2667 if (t > offset) snaps.append(t - offset);
2669 if (offset != GenTime()) {
2670 if (start > offset) snaps.append(start - offset);
2671 if (end > offset) snaps.append(end - offset);
2673 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2674 Transition *transition = static_cast <Transition*>(itemList.at(i));
2675 GenTime start = transition->startPos();
2676 GenTime end = transition->endPos();
2677 snaps.append(start);
2679 if (offset != GenTime()) {
2680 if (start > offset) snaps.append(start - offset);
2681 if (end > offset) snaps.append(end - offset);
2686 // add cursor position
2687 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2689 if (offset != GenTime()) snaps.append(pos - offset);
2692 for (int i = 0; i < m_guides.count(); i++) {
2693 snaps.append(m_guides.at(i)->position());
2694 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2698 m_scene->setSnapList(snaps);
2699 //for (int i = 0; i < m_snapPoints.size(); ++i)
2700 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2703 void CustomTrackView::slotSeekToPreviousSnap() {
2704 updateSnapPoints(NULL);
2705 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2706 setCursorPos((int) res.frames(m_document->fps()));
2710 void CustomTrackView::slotSeekToNextSnap() {
2711 updateSnapPoints(NULL);
2712 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2713 setCursorPos((int) res.frames(m_document->fps()));
2717 void CustomTrackView::clipStart() {
2718 ClipItem *item = getMainActiveClip();
2720 setCursorPos((int) item->startPos().frames(m_document->fps()));
2725 void CustomTrackView::clipEnd() {
2726 ClipItem *item = getMainActiveClip();
2728 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2733 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2734 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2735 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2736 m_commandStack->push(command);
2739 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2740 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2741 m_commandStack->push(command);
2744 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2745 DocClipBase *base = m_document->clipManager()->getClipById(id);
2746 QList <CommentedTime> markers = base->commentedSnapMarkers();
2748 if (markers.isEmpty()) {
2749 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2752 QUndoCommand *deleteMarkers = new QUndoCommand();
2753 deleteMarkers->setText("Delete clip markers");
2755 for (int i = 0; i < markers.size(); i++) {
2756 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2758 m_commandStack->push(deleteMarkers);
2761 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2762 DocClipBase *base = m_document->clipManager()->getClipById(id);
2763 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2764 else base->deleteSnapMarker(pos);
2765 m_document->setModified(true);
2766 viewport()->update();
2769 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2770 return (*g1).position() < (*g2).position();
2773 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2774 if (oldPos > GenTime() && pos > GenTime()) {
2776 for (int i = 0; i < m_guides.count(); i++) {
2777 if (m_guides.at(i)->position() == oldPos) {
2778 Guide *item = m_guides.at(i);
2779 item->updateGuide(pos, comment);
2783 } else if (pos > GenTime()) addGuide(pos, comment);
2787 for (int i = 0; i < m_guides.count(); i++) {
2788 if (m_guides.at(i)->position() == oldPos) {
2789 Guide *item = m_guides.takeAt(i);
2795 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2797 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2798 m_document->syncGuides(m_guides);
2801 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2802 for (int i = 0; i < m_guides.count(); i++) {
2803 if (m_guides.at(i)->position() == pos) {
2804 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2808 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2809 scene()->addItem(g);
2811 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2812 m_document->syncGuides(m_guides);
2816 void CustomTrackView::slotAddGuide() {
2817 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2818 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2819 if (d.exec() != QDialog::Accepted) return;
2820 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2821 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2822 m_commandStack->push(command);
2826 void CustomTrackView::slotEditGuide() {
2827 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2829 for (int i = 0; i < m_guides.count(); i++) {
2830 if (m_guides.at(i)->position() == pos) {
2831 slotEditGuide(m_guides.at(i)->info());
2836 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2839 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2840 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2841 if (d.exec() == QDialog::Accepted) {
2842 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2843 m_commandStack->push(command);
2848 void CustomTrackView::slotDeleteGuide() {
2849 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2851 for (int i = 0; i < m_guides.count(); i++) {
2852 if (m_guides.at(i)->position() == pos) {
2853 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2854 m_commandStack->push(command);
2859 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2862 void CustomTrackView::slotDeleteAllGuides() {
2863 QUndoCommand *deleteAll = new QUndoCommand();
2864 deleteAll->setText("Delete all guides");
2865 for (int i = 0; i < m_guides.count(); i++) {
2866 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2868 m_commandStack->push(deleteAll);
2871 void CustomTrackView::setTool(PROJECTTOOL tool) {
2875 void CustomTrackView::setScale(double scaleFactor) {
2877 matrix = matrix.scale(scaleFactor, 1);
2878 m_scene->setScale(scaleFactor);
2879 //scale(scaleFactor, 1);
2880 m_animationTimer->stop();
2889 /*double pos = cursorPos() / m_scale;
2890 m_scale = scaleFactor;
2891 m_scene->setScale(m_scale);
2892 int vert = verticalScrollBar()->value();
2893 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2894 QList<QGraphicsItem *> itemList = items();
2895 for (int i = 0; i < itemList.count(); i++) {
2896 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2897 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2898 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2899 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2903 for (int i = 0; i < m_guides.count(); i++) {
2904 m_guides.at(i)->updatePosition(m_scale);
2907 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2908 updateCursorPos();*/
2910 centerOn(QPointF(cursorPos(), m_tracksHeight));
2911 //verticalScrollBar()->setValue(vert);*/
2914 void CustomTrackView::slotRefreshGuides() {
2915 if (KdenliveSettings::showmarkers()) {
2916 kDebug() << "// refresh GUIDES";
2917 for (int i = 0; i < m_guides.count(); i++) {
2918 m_guides.at(i)->update();
2923 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2924 QColor base = palette().button().color();
2926 r.setWidth(r.width() + 1);
2927 painter->setClipRect(r);
2928 painter->drawLine(r.left(), 0, r.right(), 0);
2929 uint max = m_document->tracksCount();
2930 for (uint i = 0; i < max;i++) {
2931 /*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)));
2933 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)));
2934 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2936 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2937 if (height() > lowerLimit)
2938 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2941 bool CustomTrackView::findString(const QString &text) {
2943 for (int i = 0; i < m_searchPoints.size(); ++i) {
2944 marker = m_searchPoints.at(i).comment();
2945 if (marker.contains(text, Qt::CaseInsensitive)) {
2946 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2947 int vert = verticalScrollBar()->value();
2948 int hor = cursorPos();
2949 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2957 bool CustomTrackView::findNextString(const QString &text) {
2959 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2960 marker = m_searchPoints.at(i).comment();
2961 if (marker.contains(text, Qt::CaseInsensitive)) {
2962 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2963 int vert = verticalScrollBar()->value();
2964 int hor = cursorPos();
2965 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2974 void CustomTrackView::initSearchStrings() {
2975 m_searchPoints.clear();
2976 QList<QGraphicsItem *> itemList = items();
2977 for (int i = 0; i < itemList.count(); i++) {
2978 // parse all clip names
2979 if (itemList.at(i)->type() == AVWIDGET) {
2980 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2981 GenTime start = item->startPos();
2982 CommentedTime t(start, item->clipName());
2983 m_searchPoints.append(t);
2984 // add all clip markers
2985 QList < CommentedTime > markers = item->commentedSnapMarkers();
2986 m_searchPoints += markers;
2991 for (int i = 0; i < m_guides.count(); i++) {
2992 m_searchPoints.append(m_guides.at(i)->info());
2995 qSort(m_searchPoints);
2998 void CustomTrackView::clearSearchStrings() {
2999 m_searchPoints.clear();
3003 void CustomTrackView::copyClip() {
3004 while (m_copiedItems.count() > 0) {
3005 delete m_copiedItems.takeFirst();
3007 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3008 if (itemList.count() == 0) {
3009 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3012 for (int i = 0; i < itemList.count(); i++) {
3013 if (itemList.at(i)->type() == AVWIDGET) {
3014 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3015 m_copiedItems.append(dup->clone(dup->info()));
3016 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3017 Transition *dup = static_cast <Transition *>(itemList.at(i));
3018 m_copiedItems.append(dup->clone());
3023 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3024 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));
3025 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3026 for (int i = 0; i < collisions.count(); i++) {
3027 if (collisions.at(i)->type() == type) return false;
3032 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3033 for (int i = 0; i < items.count(); i++) {
3034 ItemInfo info = items.at(i)->info();
3035 info.startPos += offset;
3036 info.endPos += offset;
3037 info.track += trackOffset;
3038 if (!canBePastedTo(info, items.at(i)->type())) return false;
3043 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3044 QPainterPath movePath;
3045 movePath.moveTo(0, 0);
3047 for (int i = 0; i < items.count(); i++) {
3048 ItemInfo info = items.at(i)->info();
3049 info.startPos = info.startPos + offset;
3050 info.endPos = info.endPos + offset;
3051 info.track = info.track + trackOffset;
3052 if (info.startPos < GenTime()) {
3053 // No clip should go below 0
3056 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));
3057 movePath.addRect(rect);
3059 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3060 for (int i = 0; i < collisions.count(); i++) {
3061 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3062 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3069 void CustomTrackView::pasteClip() {
3070 if (m_copiedItems.count() == 0) {
3071 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3075 if (m_menuPosition.isNull()) {
3076 position = mapFromGlobal(QCursor::pos());
3077 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3078 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3081 } else position = m_menuPosition;
3082 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3083 int track = (int)(position.y() / m_tracksHeight);
3084 ItemInfo first = m_copiedItems.at(0)->info();
3086 GenTime offset = pos - first.startPos;
3087 int trackOffset = track - first.track;
3089 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3090 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3093 QUndoCommand *pasteClips = new QUndoCommand();
3094 pasteClips->setText("Paste clips");
3096 for (int i = 0; i < m_copiedItems.count(); i++) {
3097 // parse all clip names
3098 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3099 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3101 info.startPos = clip->startPos() + offset;
3102 info.endPos = clip->endPos() + offset;
3103 info.cropStart = clip->cropStart();
3104 info.track = clip->track() + trackOffset;
3105 if (canBePastedTo(info, AVWIDGET)) {
3106 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3107 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3108 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3109 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3111 info.startPos = tr->startPos() + offset;
3112 info.endPos = tr->endPos() + offset;
3113 info.track = tr->track() + trackOffset;
3114 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3115 if (info.startPos >= info.endPos) {
3116 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3117 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3118 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3121 m_commandStack->push(pasteClips);
3124 void CustomTrackView::pasteClipEffects() {
3125 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3126 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3129 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3130 EffectsList effects = clip->effectList();
3132 QUndoCommand *paste = new QUndoCommand();
3133 paste->setText("Paste effects");
3135 QList<QGraphicsItem *> clips = scene()->selectedItems();
3136 for (int i = 0; i < clips.count(); ++i) {
3137 if (clips.at(i)->type() == AVWIDGET) {
3138 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3139 for (int i = 0; i < clip->effectsCount(); i++) {
3140 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3144 m_commandStack->push(paste);
3148 ClipItem *CustomTrackView::getClipUnderCursor() const {
3149 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3150 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3151 for (int i = 0; i < collisions.count(); i++) {
3152 if (collisions.at(i)->type() == AVWIDGET) {
3153 return static_cast < ClipItem *>(collisions.at(i));
3159 ClipItem *CustomTrackView::getMainActiveClip() const {
3160 QList<QGraphicsItem *> clips = scene()->selectedItems();
3161 if (clips.isEmpty()) {
3162 return getClipUnderCursor();
3164 ClipItem *item = NULL;
3165 for (int i = 0; i < clips.count(); ++i) {
3166 if (clips.at(i)->type() == AVWIDGET)
3167 item = static_cast < ClipItem *>(clips.at(i));
3168 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3170 if (item) return item;
3175 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3176 QList<QGraphicsItem *> clips = scene()->selectedItems();
3177 if (clips.isEmpty()) {
3178 return getClipUnderCursor();
3181 // remove all items in the list that are not clips
3182 for (int i = 0; i < clips.count();) {
3183 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3186 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3187 for (int i = 0; i < clips.count(); ++i) {
3188 if (clips.at(i)->type() == AVWIDGET)
3189 item = static_cast < ClipItem *>(clips.at(i));
3190 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3196 void CustomTrackView::setInPoint() {
3197 ClipItem *clip = getActiveClipUnderCursor(true);
3199 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3202 ItemInfo startInfo = clip->info();
3203 ItemInfo endInfo = clip->info();
3204 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3205 if (endInfo.startPos >= startInfo.endPos) {
3206 // Check for invalid resize
3207 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3209 } else if (endInfo.startPos < startInfo.startPos) {
3210 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3211 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3212 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3216 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3217 m_commandStack->push(command);
3220 void CustomTrackView::setOutPoint() {
3221 ClipItem *clip = getActiveClipUnderCursor(true);
3223 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3226 ItemInfo startInfo = clip->info();
3227 ItemInfo endInfo = clip->info();
3228 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3229 if (endInfo.endPos <= startInfo.startPos) {
3230 // Check for invalid resize
3231 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3233 } else if (endInfo.endPos > startInfo.endPos) {
3234 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3235 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3236 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3243 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3244 m_commandStack->push(command);
3247 void CustomTrackView::slotUpdateAllThumbs() {
3248 QList<QGraphicsItem *> itemList = items();
3249 //if (itemList.isEmpty()) return;
3251 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3252 for (int i = 0; i < itemList.count(); i++) {
3253 if (itemList.at(i)->type() == AVWIDGET) {
3254 item = static_cast <ClipItem *>(itemList.at(i));
3255 if (item->clipType() != COLOR) {
3256 // Check if we have a cached thumbnail
3257 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3258 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3259 if (QFile::exists(thumb)) {
3261 item->slotSetStartThumb(pix);
3262 item->slotSetEndThumb(pix);
3265 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3266 QString endThumb = startThumb;
3267 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3268 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3269 if (QFile::exists(startThumb)) {
3270 QPixmap pix(startThumb);
3271 item->slotSetStartThumb(pix);
3273 if (QFile::exists(endThumb)) {
3274 QPixmap pix(endThumb);
3275 item->slotSetEndThumb(pix);
3279 item->refreshClip();
3280 qApp->processEvents();
3283 viewport()->update();
3286 void CustomTrackView::saveThumbnails() {
3287 QList<QGraphicsItem *> itemList = items();
3289 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3290 for (int i = 0; i < itemList.count(); i++) {
3291 if (itemList.at(i)->type() == AVWIDGET) {
3292 item = static_cast <ClipItem *>(itemList.at(i));
3293 if (item->clipType() != COLOR) {
3294 // Check if we have a cached thumbnail
3295 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3296 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3297 if (!QFile::exists(thumb)) {
3298 QPixmap pix(item->startThumb());
3302 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3303 QString endThumb = startThumb;
3304 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3305 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3306 if (!QFile::exists(startThumb)) {
3307 QPixmap pix(item->startThumb());
3308 pix.save(startThumb);
3310 if (!QFile::exists(endThumb)) {
3311 QPixmap pix(item->endThumb());
3321 void CustomTrackView::slotInsertTrack(int ix) {
3322 kDebug() << "// INSERTING TRK: " << ix;
3323 QDialog d(parentWidget());
3324 Ui::AddTrack_UI view;
3326 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3327 view.track_nb->setValue(ix);
3328 d.setWindowTitle(i18n("Insert Track"));
3330 if (d.exec() == QDialog::Accepted) {
3331 ix = view.track_nb->value();
3332 if (view.before_select->currentIndex() == 1) {
3336 if (view.video_track->isChecked()) {
3337 info.type = VIDEOTRACK;
3338 info.isMute = false;
3339 info.isBlind = false;
3341 info.type = AUDIOTRACK;
3342 info.isMute = false;
3343 info.isBlind = true;
3345 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3346 m_commandStack->push(addTrack);
3347 m_document->setModified(true);
3351 void CustomTrackView::slotDeleteTrack(int ix) {
3353 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3355 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3356 deleteTimelineTrack(ix, info);
3357 m_document->setModified(true);
3358 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3359 m_commandStack->push(command);*/
3363 void CustomTrackView::slotChangeTrack(int ix) {
3364 QDialog d(parentWidget());
3365 Ui::AddTrack_UI view;
3367 view.label->setText(i18n("Change track"));
3368 view.before_select->setHidden(true);
3369 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3370 view.track_nb->setValue(ix);
3371 d.setWindowTitle(i18n("Change Track Type"));
3373 if (d.exec() == QDialog::Accepted) {
3375 if (view.video_track->isChecked()) {
3376 info.type = VIDEOTRACK;
3377 info.isMute = false;
3378 info.isBlind = false;
3380 info.type = AUDIOTRACK;
3381 info.isMute = false;
3382 info.isBlind = true;
3384 changeTimelineTrack(ix, info);
3385 m_document->setModified(true);
3390 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3391 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3392 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3393 QList<QGraphicsItem *> selection = m_scene->items(r);
3394 QUndoCommand *deleteTrack = new QUndoCommand();
3395 deleteTrack->setText("Delete track");
3397 // Delete all clips in selected track
3398 for (int i = 0; i < selection.count(); i++) {
3399 if (selection.at(i)->type() == AVWIDGET) {
3400 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3401 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3402 m_scene->removeItem(item);
3405 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3406 Transition *item = static_cast <Transition *>(selection.at(i));
3407 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3408 m_scene->removeItem(item);
3414 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3415 m_commandStack->push(deleteTrack);
3418 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3419 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3420 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3421 m_commandStack->push(changeTrack);
3424 void CustomTrackView::autoTransition() {
3425 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3426 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3427 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3430 Transition *tr = static_cast <Transition*>(itemList.at(0));
3431 tr->setAutomatic(!tr->isAutomatic());
3432 QDomElement transition = tr->toXML();
3433 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);
3437 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3439 QDomNodeList params = effect.elementsByTagName("parameter");
3440 for (int i = 0; i < params.count(); i++) {
3441 QDomElement e = params.item(i).toElement();
3442 if (!e.isNull() && e.attribute("type") == "constant") {
3443 if (e.hasAttribute("factor")) {
3444 double factor = e.attribute("factor").toDouble();
3445 double value = e.attribute("value").toDouble();
3446 value = value / factor;
3447 result.append(QString::number(value));
3448 } else result.append(e.attribute("value"));
3454 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3455 QList<QGraphicsItem *> list = scene()->items();
3456 ClipItem *clip = NULL;
3457 for (int i = 0; i < list.size(); ++i) {
3458 if (list.at(i)->type() == AVWIDGET) {
3459 clip = static_cast <ClipItem *>(list.at(i));
3460 if (clip->clipProducer() == id) {
3461 clip->setClipName(name);
3465 viewport()->update();
3468 #include "customtrackview.moc"