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"
68 // disable animation if user asked it in KDE's global settings
69 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
70 // needs something like below (taken from dolphin)
71 // #include <kglobalsettings.h>
72 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
73 // const int duration = animate ? 1500 : 1;
75 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
76 : 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) {
77 if (doc) m_commandStack = doc->commandStack();
78 else m_commandStack == NULL;
79 setMouseTracking(true);
81 m_animationTimer = new QTimeLine(800);
82 m_animationTimer->setFrameRange(0, 5);
83 m_animationTimer->setUpdateInterval(100);
84 m_animationTimer->setLoopCount(0);
85 m_tipColor = QColor(0, 192, 0, 200);
86 QColor border = QColor(255, 255, 255, 100);
87 m_tipPen.setColor(border);
89 setContentsMargins(0, 0, 0, 0);
91 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
92 m_cursorLine->setZValue(1000);
95 KIcon razorIcon("edit-cut");
96 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
98 KIcon spacerIcon("kdenlive-spacer-tool");
99 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
100 verticalScrollBar()->setTracking(true);
101 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
102 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
103 m_scrollTimer.setInterval(100);
104 m_scrollTimer.setSingleShot(true);
107 CustomTrackView::~CustomTrackView() {
108 qDeleteAll(m_guides);
111 void CustomTrackView::setDocumentModified() {
112 m_document->setModified(true);
115 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
116 m_timelineContextMenu = timeline;
117 m_timelineContextClipMenu = clip;
118 m_timelineContextTransitionMenu = transition;
121 void CustomTrackView::checkAutoScroll() {
122 m_autoScroll = KdenliveSettings::autoscroll();
125 QList <TrackInfo> CustomTrackView::tracksList() const {
126 return m_scene->m_tracksList;
129 void CustomTrackView::checkTrackHeight() {
130 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
131 m_tracksHeight = KdenliveSettings::trackheight();
132 emit trackHeightChanged();
133 QList<QGraphicsItem *> itemList = items();
135 Transition *transitionitem;
136 for (int i = 0; i < itemList.count(); i++) {
137 if (itemList.at(i)->type() == AVWIDGET) {
138 item = (ClipItem*) itemList.at(i);
139 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
140 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
142 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
143 transitionitem = (Transition*) itemList.at(i);
144 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
145 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
148 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
150 for (int i = 0; i < m_guides.count(); i++) {
151 QLineF l = m_guides.at(i)->line();
152 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
153 m_guides.at(i)->setLine(l);
156 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
157 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
162 void CustomTrackView::resizeEvent(QResizeEvent * event) {
163 QGraphicsView::resizeEvent(event);
167 /** Zoom or move viewport on mousewheel
169 * If mousewheel+Ctrl, zooms in/out on the timeline.
171 * With Ctrl, moves viewport towards end of timeline if down/back,
172 * opposite on up/forward.
174 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
175 void CustomTrackView::wheelEvent(QWheelEvent * e) {
176 if (e->modifiers() == Qt::ControlModifier) {
177 if (e->delta() > 0) emit zoomIn();
180 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
181 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
185 int CustomTrackView::getPreviousVideoTrack(int track) {
186 track = m_scene->m_tracksList.count() - track - 1;
188 for (int i = track; i > -1; i--) {
189 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
195 void CustomTrackView::slotCheckMouseScrolling() {
196 if (m_scrollOffset == 0) {
197 m_scrollTimer.stop();
200 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
201 m_scrollTimer.start();
204 void CustomTrackView::slotCheckPositionScrolling() {
205 // If mouse is at a border of the view, scroll
206 if (m_moveOpMode != SEEK) return;
207 int pos = cursorPos();
208 if (mapFromScene(pos, 0).x() < 7) {
209 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
210 setCursorPos(mapToScene(QPoint()).x() - 1);
211 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
213 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
214 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
215 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
216 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
223 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
224 int pos = event->x();
225 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
226 emit mousePosition(mappedXPos);
227 if (event->buttons() & Qt::MidButton) return;
228 if (event->modifiers() == Qt::ControlModifier || event->modifiers() == Qt::ShiftModifier) {
229 QGraphicsView::mouseMoveEvent(event);
234 if (event->buttons() != Qt::NoButton) {
235 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
236 if (m_dragItem && m_tool == SELECTTOOL) {
237 if (m_operationMode == MOVE && move) {
238 QGraphicsView::mouseMoveEvent(event);
239 // If mouse is at a border of the view, scroll
241 m_scrollOffset = -30;
242 m_scrollTimer.start();
243 } else if (viewport()->width() - pos < 10) {
245 m_scrollTimer.start();
246 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
248 } else if (m_operationMode == RESIZESTART && move) {
249 double snappedPos = getSnapPointForPos(mappedXPos);
250 m_dragItem->resizeStart((int)(snappedPos));
251 } else if (m_operationMode == RESIZEEND && move) {
252 double snappedPos = getSnapPointForPos(mappedXPos);
253 m_dragItem->resizeEnd((int)(snappedPos));
254 } else if (m_operationMode == FADEIN && move) {
255 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
256 } else if (m_operationMode == FADEOUT && move) {
257 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
258 } else if (m_operationMode == KEYFRAME && move) {
259 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
260 double pos = mapToScene(event->pos()).toPoint().y();
261 QRectF br = m_dragItem->sceneBoundingRect();
262 double maxh = 100.0 / br.height();
263 pos = (br.bottom() - pos) * maxh;
264 m_dragItem->updateKeyFramePos(keyFramePos, pos);
267 if (m_animation) delete m_animation;
269 if (m_visualTip) delete m_visualTip;
272 } else if (m_operationMode == MOVEGUIDE) {
273 if (m_animation) delete m_animation;
275 if (m_visualTip) delete m_visualTip;
277 QGraphicsView::mouseMoveEvent(event);
279 } else if (m_operationMode == SPACER && move) {
281 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
282 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
286 if (m_tool == RAZORTOOL) {
287 setCursor(m_razorCursor);
288 //QGraphicsView::mouseMoveEvent(event);
290 } else if (m_tool == SPACERTOOL) {
291 setCursor(m_spacerCursor);
295 QList<QGraphicsItem *> itemList = items(event->pos());
296 QGraphicsRectItem *item = NULL;
297 OPERATIONTYPE opMode = NONE;
299 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
301 } else for (int i = 0; i < itemList.count(); i++) {
302 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
303 item = (QGraphicsRectItem*) itemList.at(i);
308 if (item && event->buttons() == Qt::NoButton) {
309 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
310 if (m_tool == RAZORTOOL) {
311 // razor tool over a clip, display current frame in monitor
312 if (!m_blockRefresh && item->type() == AVWIDGET) {
313 //TODO: solve crash when showing frame when moving razor over clip
314 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
319 opMode = clip->operationMode(mapToScene(event->pos()));
321 if (opMode == m_moveOpMode) {
322 QGraphicsView::mouseMoveEvent(event);
326 if (m_animation) delete m_animation;
328 m_animationTimer->stop();
333 m_moveOpMode = opMode;
334 if (opMode == MOVE) {
335 setCursor(Qt::OpenHandCursor);
336 } else if (opMode == RESIZESTART) {
337 setCursor(KCursor("left_side", Qt::SizeHorCursor));
338 if (m_visualTip == NULL) {
339 QRectF rect = clip->sceneBoundingRect();
341 polygon << QPoint(0, rect.height() / 2 - size * 2);
342 polygon << QPoint(size * 2, (int)(rect.height() / 2));
343 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
344 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
346 m_visualTip = new QGraphicsPolygonItem(polygon);
347 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
348 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
349 m_visualTip->setPos(rect.x(), rect.y());
350 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
351 m_visualTip->setZValue(100);
352 m_animation = new QGraphicsItemAnimation;
353 m_animation->setItem(m_visualTip);
354 m_animation->setTimeLine(m_animationTimer);
356 m_animation->setScaleAt(.5, scale, 1);
357 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
359 m_animation->setScaleAt(1, scale, 1);
360 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
361 scene()->addItem(m_visualTip);
362 m_animationTimer->start();
364 } else if (opMode == RESIZEEND) {
365 setCursor(KCursor("right_side", Qt::SizeHorCursor));
366 if (m_visualTip == NULL) {
367 QRectF rect = clip->sceneBoundingRect();
369 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
370 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
371 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
372 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
374 m_visualTip = new QGraphicsPolygonItem(polygon);
375 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
376 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
377 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
378 m_visualTip->setPos(rect.right(), rect.y());
379 m_visualTip->setZValue(100);
380 m_animation = new QGraphicsItemAnimation;
381 m_animation->setItem(m_visualTip);
382 m_animation->setTimeLine(m_animationTimer);
384 m_animation->setScaleAt(.5, scale, 1);
386 m_animation->setScaleAt(1, scale, 1);
387 scene()->addItem(m_visualTip);
388 m_animationTimer->start();
390 } else if (opMode == FADEIN) {
391 if (m_visualTip == NULL) {
392 ClipItem *item = (ClipItem *) clip;
393 QRectF rect = clip->sceneBoundingRect();
394 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
395 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
396 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
397 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
398 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
399 m_visualTip->setZValue(100);
400 m_animation = new QGraphicsItemAnimation;
401 m_animation->setItem(m_visualTip);
402 m_animation->setTimeLine(m_animationTimer);
404 m_animation->setScaleAt(.5, scale, scale);
406 m_animation->setScaleAt(1, scale, scale);
407 scene()->addItem(m_visualTip);
408 m_animationTimer->start();
410 setCursor(Qt::PointingHandCursor);
411 } else if (opMode == FADEOUT) {
412 if (m_visualTip == NULL) {
413 ClipItem *item = (ClipItem *) clip;
414 QRectF rect = clip->sceneBoundingRect();
415 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
416 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
417 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
418 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
419 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
420 m_visualTip->setZValue(100);
421 m_animation = new QGraphicsItemAnimation;
422 m_animation->setItem(m_visualTip);
423 m_animation->setTimeLine(m_animationTimer);
425 m_animation->setScaleAt(.5, scale, scale);
427 m_animation->setScaleAt(1, scale, scale);
428 scene()->addItem(m_visualTip);
429 m_animationTimer->start();
431 setCursor(Qt::PointingHandCursor);
432 } else if (opMode == TRANSITIONSTART) {
433 /*if (m_visualTip == NULL) {
434 QRectF rect = clip->sceneBoundingRect();
435 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
436 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
437 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
438 m_visualTip->setZValue(100);
439 m_animation = new QGraphicsItemAnimation;
440 m_animation->setItem(m_visualTip);
441 m_animation->setTimeLine(m_animationTimer);
442 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
444 m_animation->setScaleAt(.5, scale, scale);
446 m_animation->setScaleAt(1, scale, scale);
447 scene()->addItem(m_visualTip);
448 m_animationTimer->start();
450 setCursor(Qt::PointingHandCursor);
451 } else if (opMode == TRANSITIONEND) {
452 /*if (m_visualTip == NULL) {
453 QRectF rect = clip->sceneBoundingRect();
454 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
455 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
456 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
457 m_visualTip->setZValue(100);
458 m_animation = new QGraphicsItemAnimation;
459 m_animation->setItem(m_visualTip);
460 m_animation->setTimeLine(m_animationTimer);
461 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
463 m_animation->setScaleAt(.5, scale, scale);
465 m_animation->setScaleAt(1, scale, scale);
466 scene()->addItem(m_visualTip);
467 m_animationTimer->start();
469 setCursor(Qt::PointingHandCursor);
470 } else if (opMode == KEYFRAME) {
471 setCursor(Qt::PointingHandCursor);
473 } // no clip under mouse
474 else if (m_tool == RAZORTOOL) {
477 } else if (opMode == MOVEGUIDE) {
478 m_moveOpMode = opMode;
479 setCursor(Qt::SplitHCursor);
481 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
483 setCursorPos(mappedXPos);
484 slotCheckPositionScrolling();
485 } else m_moveOpMode = NONE;
487 if (m_animation) delete m_animation;
488 m_animationTimer->stop();
494 setCursor(Qt::ArrowCursor);
496 QGraphicsView::mouseMoveEvent(event);
500 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
501 m_menuPosition = QPoint();
502 m_blockRefresh = true;
503 bool collision = false;
505 if (m_tool != RAZORTOOL) activateMonitor();
506 else if (m_document->renderer()->playSpeed() != 0.0) {
507 m_document->renderer()->pause();
510 m_clickEvent = event->pos();
512 // special cases (middle click button or ctrl / shift click
513 if (event->button() == Qt::MidButton) {
514 m_document->renderer()->switchPlay();
515 m_blockRefresh = false;
519 // check item under mouse
520 QList<QGraphicsItem *> collisionList = items(event->pos());
522 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
523 setDragMode(QGraphicsView::ScrollHandDrag);
524 QGraphicsView::mousePressEvent(event);
525 m_blockRefresh = false;
529 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
530 setDragMode(QGraphicsView::RubberBandDrag);
531 QGraphicsView::mousePressEvent(event);
532 m_blockRefresh = false;
536 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
537 // a guide item was pressed
538 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
540 m_dragGuide = (Guide *) collisionList.at(0);
542 m_operationMode = MOVEGUIDE;
543 // deselect all clips so that only the guide will move
544 m_scene->clearSelection();
545 resetSelectionGroup();
546 updateSnapPoints(NULL);
547 QGraphicsView::mousePressEvent(event);
551 // Find first clip or transition under mouse
554 while (i < collisionList.count()) {
555 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
556 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
557 m_dragItemInfo = m_dragItem->info();
563 // context menu requested
564 if (event->button() == Qt::RightButton) {
566 if (!m_dragItem->isSelected()) {
567 m_scene->clearSelection();
568 resetSelectionGroup();
569 m_dragItem->setSelected(true);
572 m_operationMode = NONE;
573 displayContextMenu(event->globalPos(), m_dragItem);
574 m_menuPosition = event->pos();
580 // No item under click
581 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
582 resetSelectionGroup();
583 setCursor(Qt::ArrowCursor);
584 m_scene->clearSelection();
586 emit clipItemSelected(NULL);
587 if (m_tool == SPACERTOOL) {
588 // Select all items on track after click position
589 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
590 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
591 m_selectionGroup = new AbstractGroupItem(m_document->fps());
592 scene()->addItem(m_selectionGroup);
595 for (int i = 0; i < selection.count(); i++) {
596 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
597 m_selectionGroup->addToGroup(selection.at(i));
598 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
599 itemStart = item->startPos().frames(m_document->fps());
600 if (m_spacerStart == -1 || itemStart < m_spacerStart)
601 m_spacerStart = itemStart;
604 QPointF top = m_selectionGroup->boundingRect().topLeft();
605 const int width = m_selectionGroup->boundingRect().width();
606 const int height = m_selectionGroup->boundingRect().height();
607 m_selectionGroup->setPos(top);
608 m_selectionGroup->translate(-top.x(), -top.y() + 1);
609 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
610 m_operationMode = SPACER;
611 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
616 if (m_tool == RAZORTOOL) {
617 if (m_dragItem->type() == TRANSITIONWIDGET) {
618 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
623 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
624 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
625 m_commandStack->push(command);
626 m_document->setModified(true);
631 updateSnapPoints(m_dragItem);
632 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
633 else emit clipItemSelected(NULL);
635 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
636 // If clicked item is selected, allow move
638 if (m_selectionGroup) m_selectionGroup->setSelected(true);
639 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
641 resetSelectionGroup();
642 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
643 m_dragItem->setSelected(!m_dragItem->isSelected());
644 QList<QGraphicsItem *> selection = m_scene->selectedItems();
645 if (selection.count() > 1) {
646 m_selectionGroup = new AbstractGroupItem(m_document->fps());
647 scene()->addItem(m_selectionGroup);
648 for (int i = 0; i < selection.count(); i++) {
649 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
650 m_selectionGroup->addToGroup(selection.at(i));
651 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
655 if (m_selectionGroup) {
656 QPointF top = m_selectionGroup->boundingRect().topLeft();
657 const int width = m_selectionGroup->boundingRect().width();
658 const int height = m_selectionGroup->boundingRect().height();
659 m_selectionGroup->setPos(top);
660 m_selectionGroup->translate(-top.x(), -top.y() + 1);
661 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
662 m_selectionGroupInfo.track = m_selectionGroup->track();
666 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
668 if (!item->isSelected()) {
670 if (event->modifiers() != Qt::ControlModifier) {
671 QList<QGraphicsItem *> itemList = items();
672 for (int i = 0; i < itemList.count(); i++) {
673 itemList.at(i)->setSelected(false);
674 itemList.at(i)->update();
677 item->setSelected(true);
683 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()));
684 m_dragItemInfo.startPos = m_dragItem->startPos();
685 m_dragItemInfo.endPos = m_dragItem->endPos();
686 m_dragItemInfo.track = m_dragItem->track();
688 m_selectedClipList.clear();
689 QList<QGraphicsItem *> selected = scene()->selectedItems();
690 for (int i = 0; i < selected.count(); i++) {
691 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
692 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
695 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
697 if (m_operationMode == KEYFRAME) {
698 m_dragItem->updateSelectedKeyFrame();
699 m_blockRefresh = false;
701 } else if (m_operationMode == MOVE) {
702 setCursor(Qt::ClosedHandCursor);
703 } else if (m_operationMode == TRANSITIONSTART) {
705 info.startPos = m_dragItem->startPos();
706 info.track = m_dragItem->track();
707 int transitiontrack = getPreviousVideoTrack(info.track);
708 ClipItem *transitionClip = NULL;
709 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
710 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
711 info.endPos = transitionClip->endPos();
712 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
713 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
714 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
715 } else if (m_operationMode == TRANSITIONEND) {
717 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
718 info.track = m_dragItem->track();
719 int transitiontrack = getPreviousVideoTrack(info.track);
720 ClipItem *transitionClip = NULL;
721 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
722 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
723 info.startPos = transitionClip->startPos();
724 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
725 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
726 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
727 EffectsList::setParameter(transition, "reverse", "1");
728 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
731 m_blockRefresh = false;
733 //QGraphicsView::mousePressEvent(event);
736 void CustomTrackView::resetSelectionGroup() {
737 if (m_selectionGroup) {
738 // delete selection group
739 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
740 for (int i = 0; i < children.count(); i++) {
741 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
742 children.at(i)->setSelected(true);
744 scene()->destroyItemGroup(m_selectionGroup);
745 m_selectionGroup = NULL;
749 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
750 kDebug() << "++++++++++++ DBL CLK";
751 if (m_dragItem && m_dragItem->hasKeyFrames()) {
752 if (m_moveOpMode == KEYFRAME) {
753 // user double clicked on a keyframe, open edit dialog
754 QDialog d(parentWidget());
755 Ui::KeyFrameDialog_UI view;
757 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
758 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
759 view.kfr_value->setFocus();
760 if (d.exec() == QDialog::Accepted) {
761 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
762 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
763 ClipItem *item = (ClipItem *)m_dragItem;
764 QString previous = item->keyframes(item->selectedEffectIndex());
765 item->updateKeyframeEffect();
766 QString next = item->keyframes(item->selectedEffectIndex());
767 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
768 m_commandStack->push(command);
769 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
774 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
775 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
776 ClipItem * item = (ClipItem *) m_dragItem;
777 QString previous = item->keyframes(item->selectedEffectIndex());
778 item->updateKeyframeEffect();
779 QString next = item->keyframes(item->selectedEffectIndex());
780 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
781 m_commandStack->push(command);
782 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
784 } else if (m_dragItem) {
785 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
786 if (d.exec() == QDialog::Accepted) {
787 if (d.startPos() != m_dragItem->startPos()) {
788 if (m_dragItem->type() == AVWIDGET) {
790 startInfo.startPos = m_dragItem->startPos();
791 startInfo.endPos = m_dragItem->endPos();
792 startInfo.track = m_dragItem->track();
794 endInfo.startPos = d.startPos();
795 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
796 endInfo.track = m_dragItem->track();
797 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
798 m_commandStack->push(command);
800 //TODO: move transition
803 if (d.duration() != m_dragItem->duration()) {
804 if (m_dragItem->type() == AVWIDGET) {
806 startInfo.startPos = m_dragItem->startPos();
807 startInfo.endPos = m_dragItem->endPos();
808 startInfo.track = m_dragItem->track();
810 endInfo.startPos = startInfo.startPos;
811 endInfo.endPos = endInfo.startPos + d.duration();
812 endInfo.track = m_dragItem->track();
813 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
814 m_commandStack->push(command);
816 //TODO: resize transition
821 QList<QGraphicsItem *> collisionList = items(event->pos());
822 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
823 Guide *editGuide = (Guide *) collisionList.at(0);
824 if (editGuide) slotEditGuide(editGuide->info());
830 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
831 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
833 clip->setKeyframes(index, keyframes);
834 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
835 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
839 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
840 if (clip == NULL) m_timelineContextMenu->popup(pos);
841 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
842 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
845 void CustomTrackView::activateMonitor() {
846 emit activateDocumentMonitor();
849 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
850 if (event->mimeData()->hasFormat("kdenlive/clip")) {
851 resetSelectionGroup();
853 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
854 m_selectionGroup = new AbstractGroupItem(m_document->fps());
855 QPoint pos = QPoint();
856 DocClipBase *clip = m_document->getBaseClip(list.at(0));
857 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
859 info.startPos = GenTime(pos.x(), m_document->fps());
860 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
861 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
862 info.track = (int)(pos.y() / m_tracksHeight);
863 ClipItem *item = new ClipItem(clip, info, m_document->fps());
864 m_selectionGroup->addToGroup(item);
865 //TODO: check if we do not overlap another clip when first dropping in timeline
866 // if (insertPossible(m_selectionGroup, event->pos()))
867 scene()->addItem(m_selectionGroup);
868 event->acceptProposedAction();
869 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
870 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
871 m_scene->clearSelection();
872 resetSelectionGroup();
874 m_selectionGroup = new AbstractGroupItem(m_document->fps());
875 QPoint pos = QPoint();
876 for (int i = 0; i < ids.size(); ++i) {
877 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
878 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
880 info.startPos = GenTime(pos.x(), m_document->fps());
881 info.endPos = info.startPos + clip->duration();
882 info.track = (int)(pos.y() / m_tracksHeight);
883 ClipItem *item = new ClipItem(clip, info, m_document->fps());
884 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
885 m_selectionGroup->addToGroup(item);
887 //TODO: check if we do not overlap another clip when first dropping in timeline
888 //if (insertPossible(m_selectionGroup, event->pos()))
889 scene()->addItem(m_selectionGroup);
890 event->acceptProposedAction();
891 } else QGraphicsView::dragEnterEvent(event);
895 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
897 QList<QGraphicsItem *> children = group->childItems();
898 for (int i = 0; i < children.count(); i++) {
899 if (children.at(i)->type() == AVWIDGET) {
900 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
901 ItemInfo info = clip->info();
902 kDebug() << " / / INSERT : " << pos.x();
903 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);
904 kDebug() << " / / INSERT RECT: " << shape;
905 path = path.united(QPolygonF(shape));
909 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
910 if (collindingItems.isEmpty()) return true;
912 for (int i = 0; i < collindingItems.count(); i++) {
913 QGraphicsItem *collision = collindingItems.at(i);
914 if (collision->type() == AVWIDGET) {
916 kDebug() << "// COLLISIION DETECTED";
925 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
926 int track = m_scene->m_tracksList.count() - clip->track();
927 GenTime pos = clip->startPos();
928 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
929 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
933 for (int i = 0; i < clip->effectsCount(); i++) {
934 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
936 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
937 m_document->renderer()->doRefresh();
940 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
941 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
943 QHash <QString, QString> effectParams = clip->addEffect(effect);
944 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
945 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
946 emit clipItemSelected(clip);
947 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
950 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
951 QString index = effect.attribute("kdenlive_ix");
952 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
953 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
956 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
958 clip->deleteEffect(index);
959 emit clipItemSelected(clip);
963 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
964 QList<QGraphicsItem *> itemList;
965 if (track == -1) itemList = scene()->selectedItems();
966 if (itemList.isEmpty()) {
967 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
968 if (clip) itemList.append(clip);
969 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
971 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
972 for (int i = 0; i < itemList.count(); i++) {
973 if (itemList.at(i)->type() == AVWIDGET) {
974 ClipItem *item = (ClipItem *)itemList.at(i);
975 item->initEffect(effect);
976 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
977 m_commandStack->push(command);
980 m_document->setModified(true);
983 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
984 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
985 m_commandStack->push(command);
986 m_document->setModified(true);
989 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
990 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
992 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
993 // check if we are trying to reset a keyframe effect
994 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
995 clip->initEffect(effect);
996 clip->setEffectAt(ix, effect);
997 effectParams = clip->getEffectArgs(effect);
999 if (effectParams.value("disabled") == "1") {
1000 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1001 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1002 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1003 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
1004 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1006 clip->setEffectAt(ix, effect);
1007 if (ix == clip->selectedEffectIndex()) {
1008 clip->setSelectedEffect(ix);
1009 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1011 if (effect.attribute("tag") == "volume") {
1012 // A fade effect was modified, update the clip
1013 if (effect.attribute("id") == "fadein") {
1014 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1015 clip->setFadeIn(pos);
1017 if (effect.attribute("id") == "fadeout") {
1018 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1019 clip->setFadeOut(pos);
1024 m_document->setModified(true);
1027 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1028 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
1030 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1031 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1032 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1033 clip->setEffectAt(oldPos - 1, act);
1034 clip->setEffectAt(newPos - 1, before);
1035 emit clipItemSelected(clip, newPos - 1);
1037 m_document->setModified(true);
1040 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1041 QDomElement effect = clip->effectAt(effectPos);
1042 QDomElement oldEffect = effect.cloneNode().toElement();
1043 effect.setAttribute("disabled", disable);
1044 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1045 m_commandStack->push(command);
1046 m_document->setModified(true);
1049 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1050 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1051 m_commandStack->push(command);
1052 m_document->setModified(true);
1055 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1056 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1057 m_commandStack->push(command);
1060 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1063 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1064 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1065 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1066 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);
1067 m_blockRefresh = false;
1070 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1072 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1073 int cutPos = (int) cutTime.frames(m_document->fps());
1075 newPos.startPos = cutTime;
1076 newPos.endPos = info.endPos;
1077 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1078 newPos.track = info.track;
1079 ClipItem *dup = item->clone(newPos);
1080 kDebug() << "// REsizing item to: " << cutPos;
1081 item->resizeEnd(cutPos, false);
1082 scene()->addItem(dup);
1083 if (item->checkKeyFrames()) slotRefreshEffects(item);
1084 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1085 item->baseClip()->addReference();
1086 m_document->updateClip(item->baseClip()->getId());
1087 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);
1088 kDebug() << "// CUTTING CLIP dONE";
1092 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1093 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1094 if (!item || !dup || item == dup) {
1095 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1096 m_blockRefresh = false;
1099 if (m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime) == false) {
1100 emit displayMessage(i18n("Error removing clip at %1 on track %2", cutTime.frames(m_document->fps()), info.track), ErrorMessage);
1104 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1105 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1106 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1107 //deleteClip(dup->info());
1110 if (dup->isSelected()) emit clipItemSelected(NULL);
1111 dup->baseClip()->removeReference();
1112 m_document->updateClip(dup->baseClip()->getId());
1113 scene()->removeItem(dup);
1116 ItemInfo clipinfo = item->info();
1117 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1118 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1120 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1122 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1125 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1128 void CustomTrackView::slotEnableRefresh() {
1129 m_blockRefresh = false;
1132 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1133 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1134 if (itemList.count() == 1) {
1135 if (itemList.at(0)->type() == AVWIDGET) {
1136 ClipItem *item = (ClipItem *) itemList.at(0);
1138 info.track = item->track();
1139 ClipItem *transitionClip = NULL;
1140 const int transitiontrack = getPreviousVideoTrack(info.track);
1141 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1142 if (pos < item->startPos() + item->duration() / 2) {
1143 // add transition to clip start
1144 info.startPos = item->startPos();
1145 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1146 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1147 info.endPos = transitionClip->endPos();
1148 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1150 // add transition to clip end
1151 info.endPos = item->endPos();
1152 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1153 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1154 info.startPos = transitionClip->startPos();
1155 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1156 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1158 slotAddTransition(item, info, transitiontrack, transition);
1160 } else for (int i = 0; i < itemList.count(); i++) {
1161 if (itemList.at(i)->type() == AVWIDGET) {
1162 ClipItem *item = (ClipItem *) itemList.at(i);
1164 info.startPos = item->startPos();
1165 info.endPos = info.startPos + GenTime(65, m_document->fps());
1166 info.track = item->track();
1167 int transitiontrack = getPreviousVideoTrack(info.track);
1168 slotAddTransition(item, info, transitiontrack, transition);
1173 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1174 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1175 m_commandStack->push(command);
1176 m_document->setModified(true);
1179 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1180 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1181 scene()->addItem(tr);
1183 //kDebug() << "---- ADDING transition " << params.attribute("value");
1184 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1185 m_document->setModified(true);
1188 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1189 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1191 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1194 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1195 if (m_dragItem == item) m_dragItem = NULL;
1197 emit transitionItemSelected(NULL);
1198 m_document->setModified(true);
1201 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1202 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1203 m_commandStack->push(command);
1204 m_document->setModified(true);
1207 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1208 QDomElement old = tr->toXML().cloneNode().toElement();
1210 track = getPreviousVideoTrack(tr->track());
1211 tr->setForcedTrack(false, track);
1213 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1215 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1216 m_commandStack->push(command);
1217 m_document->setModified(true);
1220 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1221 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1223 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1226 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_scene->m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1227 item->setTransitionParameters(transition);
1228 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1229 m_document->setModified(true);
1232 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1233 event->setDropAction(Qt::IgnoreAction);
1234 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1235 const int pos = mapToScene(event->pos()).x();
1236 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1237 if (m_selectionGroup) {
1238 m_selectionGroup->setPos(pos, event->pos().y());
1239 event->setDropAction(Qt::MoveAction);
1240 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1241 event->acceptProposedAction();
1244 QGraphicsView::dragMoveEvent(event);
1248 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1249 if (m_selectionGroup) {
1250 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1252 scene()->destroyItemGroup(m_selectionGroup);
1253 m_selectionGroup = NULL;
1254 } else QGraphicsView::dragLeaveEvent(event);
1257 void CustomTrackView::dropEvent(QDropEvent * event) {
1258 if (m_selectionGroup) {
1259 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1260 m_scene->clearSelection();
1261 resetSelectionGroup();
1262 for (int i = 0; i < items.count(); i++) {
1263 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1264 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1265 m_commandStack->push(command);
1266 item->baseClip()->addReference();
1267 m_document->updateClip(item->baseClip()->getId());
1269 info = item->info();
1270 if (item->baseClip()->isTransparent()) {
1271 // add transparency transition
1272 int endTrack = getPreviousVideoTrack(info.track);
1273 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1274 scene()->addItem(tr);
1275 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1277 info.track = m_scene->m_tracksList.count() - item->track();
1278 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1279 item->setSelected(true);
1281 m_document->setModified(true);
1282 } else QGraphicsView::dropEvent(event);
1287 QStringList CustomTrackView::mimeTypes() const {
1288 QStringList qstrList;
1289 // list of accepted mime types for drop
1290 qstrList.append("text/plain");
1291 qstrList.append("kdenlive/producerslist");
1292 qstrList.append("kdenlive/clip");
1296 Qt::DropActions CustomTrackView::supportedDropActions() const {
1297 // returns what actions are supported when dropping
1298 return Qt::MoveAction;
1301 void CustomTrackView::setDuration(int duration) {
1302 if (duration > sceneRect().width())
1303 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1304 m_projectDuration = duration;
1307 int CustomTrackView::duration() const {
1308 return m_projectDuration;
1311 void CustomTrackView::addTrack(TrackInfo type) {
1312 m_scene->m_tracksList << type;
1313 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1314 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1315 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1316 //setFixedHeight(50 * m_tracksCount);
1319 void CustomTrackView::removeTrack() {
1320 // TODO: implement track deletion
1322 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1326 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1327 int tracknumber = m_scene->m_tracksList.count() - ix;
1328 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1329 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1330 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1333 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1334 int tracknumber = m_scene->m_tracksList.count() - ix;
1335 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1336 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1339 void CustomTrackView::slotRemoveSpace() {
1342 if (m_menuPosition.isNull()) {
1343 pos = GenTime(cursorPos(), m_document->fps());
1345 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_scene->m_tracksList.count() - 1, 1, &ok);
1348 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1349 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1351 ClipItem *item = getClipItemAt(pos, track);
1353 emit displayMessage(i18n("You must be in an empty space to remove space."), ErrorMessage);
1356 int length = m_document->renderer()->mltGetSpaceLength(pos, m_scene->m_tracksList.count() - track);
1358 emit displayMessage(i18n("You must be in an empty space to remove space."), ErrorMessage);
1361 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1362 m_commandStack->push(command);
1365 void CustomTrackView::slotInsertSpace() {
1368 if (m_menuPosition.isNull()) {
1369 pos = GenTime(cursorPos(), m_document->fps());
1371 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1372 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1374 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_scene->m_tracksList.count(), this);
1375 if (d.exec() != QDialog::Accepted) return;
1376 GenTime spaceDuration = d.selectedDuration();
1377 track = d.selectedTrack();
1378 ClipItem *item = getClipItemAt(pos, track);
1379 if (item) pos = item->startPos();
1381 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1382 m_commandStack->push(command);
1385 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1386 int diff = duration.frames(m_document->fps());
1387 if (!add) diff = -diff;
1388 QList<QGraphicsItem *> itemList;
1389 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1390 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1391 resetSelectionGroup();
1392 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1393 scene()->addItem(m_selectionGroup);
1394 for (int i = 0; i < itemList.count(); i++) {
1395 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1396 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1397 if (item->endPos() > pos)*/
1398 m_selectionGroup->addToGroup(itemList.at(i));
1399 //item->moveBy(diff, 0);
1402 QPointF top = m_selectionGroup->boundingRect().topLeft();
1403 const int width = m_selectionGroup->boundingRect().width();
1404 const int height = m_selectionGroup->boundingRect().height();
1405 m_selectionGroup->setPos(top);
1406 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1407 m_selectionGroup->moveBy(diff, 0);
1408 resetSelectionGroup();
1409 if (track != -1) track = m_scene->m_tracksList.count() - track;
1410 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1411 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1414 void CustomTrackView::deleteClip(const QString &clipId) {
1415 QList<QGraphicsItem *> itemList = items();
1416 for (int i = 0; i < itemList.count(); i++) {
1417 if (itemList.at(i)->type() == AVWIDGET) {
1418 ClipItem *item = (ClipItem *)itemList.at(i);
1419 if (item->clipProducer() == clipId) {
1420 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1421 m_commandStack->push(command);
1428 void CustomTrackView::setCursorPos(int pos, bool seek) {
1429 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1431 m_cursorLine->setPos(pos, 0);
1432 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1433 else if (m_autoScroll) checkScrolling();
1436 void CustomTrackView::updateCursorPos() {
1437 m_cursorLine->setPos(m_cursorPos, 0);
1440 int CustomTrackView::cursorPos() {
1441 return (int)(m_cursorPos);
1444 void CustomTrackView::moveCursorPos(int delta) {
1445 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1446 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1447 m_cursorPos += delta;
1448 m_cursorLine->setPos(m_cursorPos, 0);
1449 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1450 //if (m_autoScroll && m_scale < 50) checkScrolling();
1453 void CustomTrackView::checkScrolling() {
1454 int vert = verticalScrollBar()->value();
1455 int hor = cursorPos();
1456 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1457 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1458 /*QRect rectInView = viewport()->rect();
1459 int delta = rectInView.width() / 3;
1460 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1461 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1462 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1465 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1466 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1467 QGraphicsView::mouseReleaseEvent(event);
1468 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1469 if (event->button() == Qt::MidButton) {
1472 setDragMode(QGraphicsView::NoDrag);
1473 if (m_operationMode == MOVEGUIDE) {
1474 setCursor(Qt::ArrowCursor);
1475 m_operationMode = NONE;
1476 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1477 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1478 m_commandStack->push(command);
1479 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1483 } else if (m_operationMode == SPACER) {
1484 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1485 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1486 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1487 ClipItem *item = getClipItemAt(mappedClick, track);
1488 if (item) mappedClick = item->startPos().frames(m_document->fps());
1489 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1490 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1491 if (diff < 0) mappedClick += diff;
1492 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1493 m_commandStack->push(command);
1494 track = m_scene->m_tracksList.count() - track;
1495 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1496 resetSelectionGroup();
1497 m_operationMode = NONE;
1500 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1501 emit transitionItemSelected(NULL);
1505 if (m_dragItem) info = m_dragItem->info();
1507 if (m_operationMode == MOVE) {
1508 setCursor(Qt::OpenHandCursor);
1510 if (m_selectionGroup == NULL) {
1511 // we are moving one clip, easy
1512 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1513 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1514 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1516 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1517 m_commandStack->push(command);
1518 if (item->baseClip()->isTransparent()) {
1519 // Also move automatic transition
1520 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1521 if (tr && tr->isAutomatic()) {
1522 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1523 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - m_dragItemInfo.track, m_scene->m_tracksList.count() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1524 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1528 // undo last move and emit error message
1529 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1530 m_commandStack->push(command);
1531 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1534 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1535 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1536 m_commandStack->push(command);
1537 Transition *transition = (Transition *) m_dragItem;
1538 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1539 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1542 // Moving several clips. We need to delete them and readd them to new position,
1543 // or they might overlap each other during the move
1545 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1547 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1548 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1549 // kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1550 if (timeOffset != GenTime() || trackOffset != 0) {
1551 QUndoCommand *moveClips = new QUndoCommand();
1552 moveClips->setText("Move clips");
1553 // remove items in MLT playlist
1554 for (int i = 0; i < items.count(); i++) {
1555 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1556 ItemInfo info = item->info();
1557 if (item->type() == AVWIDGET) {
1558 if (m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos) == false) {
1559 // error, clip cannot be removed from playlist
1560 emit displayMessage(i18n("Error removing clip at %1 on track %2", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
1562 // clip removed from playlist, create command
1563 ClipItem *clip = static_cast <ClipItem*>(item);
1564 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1567 Transition *tr = static_cast <Transition*>(item);
1568 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1569 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1573 for (int i = 0; i < items.count(); i++) {
1574 // re-add items in correct place
1575 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1577 ItemInfo info = item->info();
1578 /*info.startPos = info.startPos + timeOffset;
1579 info.endPos = info.endPos + timeOffset;
1580 info.track = info.track + trackOffset;*/
1581 if (item->type() == AVWIDGET) {
1582 ClipItem *clip = static_cast <ClipItem*>(item);
1583 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1584 info.track = m_scene->m_tracksList.count() - info.track;
1585 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1587 Transition *tr = static_cast <Transition*>(item);
1588 int newTrack = tr->transitionEndTrack();
1589 if (!tr->forcedTrack()) {
1590 newTrack += trackOffset;
1591 if (newTrack < 0 || newTrack > m_scene->m_tracksList.count()) newTrack = getPreviousVideoTrack(info.track);
1593 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1595 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1598 m_commandStack->push(moveClips);
1602 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1604 if (m_dragItem->type() == AVWIDGET) {
1605 ItemInfo resizeinfo = m_dragItemInfo;
1606 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1607 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1609 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1610 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1611 m_commandStack->push(command);
1613 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1614 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1616 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1617 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1618 m_commandStack->push(command);
1619 Transition *transition = static_cast <Transition *>(m_dragItem);
1620 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1623 //m_document->renderer()->doRefresh();
1624 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1626 if (m_dragItem->type() == AVWIDGET) {
1627 ItemInfo resizeinfo = info;
1628 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1629 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1631 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1632 m_commandStack->push(command);
1633 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1635 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1636 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1638 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1639 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1640 m_commandStack->push(command);
1641 Transition *transition = static_cast <Transition *>(m_dragItem);
1642 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1644 //m_document->renderer()->doRefresh();
1645 } else if (m_operationMode == FADEIN) {
1646 //Â resize fade in effect
1647 ClipItem * item = (ClipItem *) m_dragItem;
1648 int ix = item->hasEffect("volume", "fadein");
1650 QDomElement oldeffect = item->effectAt(ix);
1651 int start = item->cropStart().frames(m_document->fps());
1652 int end = item->fadeIn();
1654 slotDeleteEffect(item, oldeffect);
1657 QDomElement effect = oldeffect.cloneNode().toElement();
1658 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1659 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1660 slotUpdateClipEffect(item, effect, oldeffect, ix);
1661 emit clipItemSelected(item, ix);
1663 } else if (item->fadeIn() != 0) {
1664 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1665 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1666 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1668 } else if (m_operationMode == FADEOUT) {
1669 //Â resize fade in effect
1670 ClipItem * item = (ClipItem *) m_dragItem;
1671 int ix = item->hasEffect("volume", "fadeout");
1673 QDomElement oldeffect = item->effectAt(ix);
1674 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1675 int start = item->fadeOut();
1677 slotDeleteEffect(item, oldeffect);
1679 start = end - start;
1680 QDomElement effect = oldeffect.cloneNode().toElement();
1681 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1682 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1683 slotUpdateClipEffect(item, effect, oldeffect, ix);
1684 emit clipItemSelected(item, ix);
1686 } else if (item->fadeOut() != 0) {
1687 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1688 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1689 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1691 } else if (m_operationMode == KEYFRAME) {
1692 // update the MLT effect
1693 ClipItem * item = (ClipItem *) m_dragItem;
1694 QString previous = item->keyframes(item->selectedEffectIndex());
1695 item->updateKeyframeEffect();
1696 QString next = item->keyframes(item->selectedEffectIndex());
1697 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1698 m_commandStack->push(command);
1699 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1702 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1703 m_document->setModified(true);
1704 m_operationMode = NONE;
1707 void CustomTrackView::deleteClip(ItemInfo info) {
1708 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1710 if (!item || m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos) == false) {
1711 emit displayMessage(i18n("Error removing clip at %1 on track %2", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
1714 if (item->isSelected()) emit clipItemSelected(NULL);
1715 item->baseClip()->removeReference();
1716 m_document->updateClip(item->baseClip()->getId());
1718 if (item->baseClip()->isTransparent()) {
1719 // also remove automatic transition
1720 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1721 if (tr && tr->isAutomatic()) {
1722 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1723 scene()->removeItem(tr);
1727 scene()->removeItem(item);
1728 if (m_dragItem == item) m_dragItem = NULL;
1730 m_document->renderer()->doRefresh();
1733 void CustomTrackView::deleteSelectedClips() {
1734 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1735 if (itemList.count() == 0) {
1736 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1739 QUndoCommand *deleteSelected = new QUndoCommand();
1740 deleteSelected->setText(i18n("Delete selected items"));
1741 for (int i = 0; i < itemList.count(); i++) {
1742 if (itemList.at(i)->type() == AVWIDGET) {
1743 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1744 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1745 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1746 Transition *item = static_cast <Transition *>(itemList.at(i));
1748 info.startPos = item->startPos();
1749 info.endPos = item->endPos();
1750 info.track = item->track();
1751 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1754 m_commandStack->push(deleteSelected);
1757 void CustomTrackView::changeClipSpeed() {
1758 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1759 if (itemList.count() == 0) {
1760 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1763 QUndoCommand *changeSelected = new QUndoCommand();
1764 changeSelected->setText("Edit clip speed");
1765 for (int i = 0; i < itemList.count(); i++) {
1766 if (itemList.at(i)->type() == AVWIDGET) {
1767 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1768 ItemInfo info = item->info();
1769 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1770 double speed = (double) percent / 100.0;
1771 if (item->speed() != speed)
1772 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1775 m_commandStack->push(changeSelected);
1778 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1779 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1780 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1781 info.track = m_scene->m_tracksList.count() - item->track();
1782 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1783 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1784 item->setSpeed(speed);
1785 item->updateRectGeometry();
1786 if (item->cropDuration().frames(m_document->fps()) > endPos)
1787 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1788 m_document->setModified(true);
1791 void CustomTrackView::cutSelectedClips() {
1792 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1793 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1794 for (int i = 0; i < itemList.count(); i++) {
1795 if (itemList.at(i)->type() == AVWIDGET) {
1796 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1797 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1798 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1799 m_commandStack->push(command);
1805 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1806 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1807 if (baseclip == NULL) {
1808 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1811 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1812 item->setEffectList(effects);
1813 scene()->addItem(item);
1814 if (item->baseClip()->isTransparent()) {
1815 // add transparency transition
1816 int endTrack = getPreviousVideoTrack(info.track);
1817 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1818 scene()->addItem(tr);
1819 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1822 baseclip->addReference();
1823 m_document->updateClip(baseclip->getId());
1824 info.track = m_scene->m_tracksList.count() - info.track;
1825 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1826 for (int i = 0; i < item->effectsCount(); i++) {
1827 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1829 m_document->renderer()->doRefresh();
1832 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1833 QList<QGraphicsItem *> list = scene()->items();
1834 ClipItem *clip = NULL;
1835 for (int i = 0; i < list.size(); ++i) {
1836 if (list.at(i)->type() == AVWIDGET) {
1837 clip = static_cast <ClipItem *>(list.at(i));
1838 if (clip->clipProducer() == clipId) {
1839 clip->refreshClip();
1840 ItemInfo info = clip->info();
1841 info.track = m_scene->m_tracksList.count() - clip->track();
1842 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1848 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1849 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1850 ClipItem *clip = NULL;
1851 for (int i = 0; i < list.size(); ++i) {
1852 if (list.at(i)->type() == AVWIDGET) {
1853 clip = static_cast <ClipItem *>(list.at(i));
1860 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1861 int framepos = (int)(pos.frames(m_document->fps()));
1862 return getClipItemAt(framepos, track);
1865 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1866 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1867 Transition *clip = NULL;
1868 for (int i = 0; i < list.size(); ++i) {
1869 if (list.at(i)->type() == TRANSITIONWIDGET) {
1870 clip = static_cast <Transition *>(list.at(i));
1877 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1878 int framepos = (int)(pos.frames(m_document->fps()));
1879 return getTransitionItemAt(framepos, track);
1882 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1883 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1885 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1886 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1889 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1891 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - start.track), (int)(m_scene->m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
1893 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1894 if (item->baseClip()->isTransparent()) {
1895 // Also move automatic transition
1896 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1897 if (tr && tr->isAutomatic()) {
1898 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1899 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1900 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1904 // undo last move and emit error message
1905 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1909 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1910 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1912 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1913 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1916 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1918 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1919 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1920 // Transition was moved
1921 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1922 } else if (end.endPos == start.endPos) {
1923 // Transition start resize
1924 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1926 // Transition end resize;
1927 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1929 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1930 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1931 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1934 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1936 bool resizeClipStart = true;
1937 if (start.startPos == end.startPos) resizeClipStart = false;
1938 /*if (resizeClipStart) offset = 1;
1940 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1942 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1943 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1946 if (resizeClipStart) {
1947 ItemInfo clipinfo = item->info();
1948 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1949 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1951 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1952 updateClipFade(item);
1953 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1955 ItemInfo clipinfo = item->info();
1956 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1957 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1959 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1960 updateClipFade(item, true);
1961 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1963 m_document->renderer()->doRefresh();
1966 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1967 if (!updateFadeOut) {
1968 int end = item->fadeIn();
1970 // there is a fade in effect
1971 int effectPos = item->hasEffect("volume", "fadein");
1972 if (effectPos == -1) return;
1973 QDomElement oldeffect = item->effectAt(effectPos);
1974 int start = item->cropStart().frames(m_document->fps());
1975 int max = item->cropDuration().frames(m_document->fps());
1977 item->setFadeIn(max);
1978 end = item->fadeIn();
1981 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1982 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1983 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1984 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1985 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1986 // if fade effect is displayed, update the effect edit widget with new clip duration
1987 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1990 int start = item->fadeOut();
1992 // there is a fade in effect
1993 int effectPos = item->hasEffect("volume", "fadeout");
1994 if (effectPos == -1) return;
1995 QDomElement oldeffect = item->effectAt(effectPos);
1996 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1997 int max = item->cropDuration().frames(m_document->fps());
1999 item->setFadeOut(max);
2000 start = item->fadeOut();
2002 start = end - start;
2003 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2004 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2005 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2006 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
2007 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2008 // if fade effect is displayed, update the effect edit widget with new clip duration
2009 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2014 double CustomTrackView::getSnapPointForPos(double pos) {
2015 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2018 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2019 QList <GenTime> snaps;
2021 if (selected) offset = selected->duration();
2022 QList<QGraphicsItem *> itemList = items();
2023 for (int i = 0; i < itemList.count(); i++) {
2024 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2025 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2026 GenTime start = item->startPos();
2027 GenTime end = item->endPos();
2028 snaps.append(start);
2030 QList < GenTime > markers = item->snapMarkers();
2031 for (int i = 0; i < markers.size(); ++i) {
2032 GenTime t = markers.at(i);
2034 if (t > offset) snaps.append(t - offset);
2036 if (offset != GenTime()) {
2037 if (start > offset) snaps.append(start - offset);
2038 if (end > offset) snaps.append(end - offset);
2040 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2041 Transition *transition = static_cast <Transition*>(itemList.at(i));
2042 GenTime start = transition->startPos();
2043 GenTime end = transition->endPos();
2044 snaps.append(start);
2046 if (offset != GenTime()) {
2047 if (start > offset) snaps.append(start - offset);
2048 if (end > offset) snaps.append(end - offset);
2053 // add cursor position
2054 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2056 if (offset != GenTime()) snaps.append(pos - offset);
2059 for (int i = 0; i < m_guides.count(); i++) {
2060 snaps.append(m_guides.at(i)->position());
2061 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2065 m_scene->setSnapList(snaps);
2066 //for (int i = 0; i < m_snapPoints.size(); ++i)
2067 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2070 void CustomTrackView::slotSeekToPreviousSnap() {
2071 updateSnapPoints(NULL);
2072 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2073 setCursorPos((int) res.frames(m_document->fps()));
2077 void CustomTrackView::slotSeekToNextSnap() {
2078 updateSnapPoints(NULL);
2079 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2080 setCursorPos((int) res.frames(m_document->fps()));
2084 void CustomTrackView::clipStart() {
2085 ClipItem *item = getMainActiveClip();
2087 setCursorPos((int) item->startPos().frames(m_document->fps()));
2092 void CustomTrackView::clipEnd() {
2093 ClipItem *item = getMainActiveClip();
2095 setCursorPos((int) item->endPos().frames(m_document->fps()));
2100 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2101 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2102 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2103 m_commandStack->push(command);
2106 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2107 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2108 m_commandStack->push(command);
2111 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2112 DocClipBase *base = m_document->clipManager()->getClipById(id);
2113 QList <CommentedTime> markers = base->commentedSnapMarkers();
2115 if (markers.isEmpty()) {
2116 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2119 QUndoCommand *deleteMarkers = new QUndoCommand();
2120 deleteMarkers->setText("Delete clip markers");
2122 for (int i = 0; i < markers.size(); i++) {
2123 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2125 m_commandStack->push(deleteMarkers);
2128 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2129 DocClipBase *base = m_document->clipManager()->getClipById(id);
2130 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2131 else base->deleteSnapMarker(pos);
2132 m_document->setModified(true);
2133 viewport()->update();
2136 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2137 return (*g1).position() < (*g2).position();
2140 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2141 if (oldPos > GenTime() && pos > GenTime()) {
2143 for (int i = 0; i < m_guides.count(); i++) {
2144 if (m_guides.at(i)->position() == oldPos) {
2145 Guide *item = m_guides.at(i);
2146 item->updateGuide(pos, comment);
2150 } else if (pos > GenTime()) addGuide(pos, comment);
2154 for (int i = 0; i < m_guides.count(); i++) {
2155 if (m_guides.at(i)->position() == oldPos) {
2156 Guide *item = m_guides.takeAt(i);
2162 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2164 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2165 m_document->syncGuides(m_guides);
2168 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2169 for (int i = 0; i < m_guides.count(); i++) {
2170 if (m_guides.at(i)->position() == pos) {
2171 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2175 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2176 scene()->addItem(g);
2178 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2179 m_document->syncGuides(m_guides);
2183 void CustomTrackView::slotAddGuide() {
2184 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2185 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2186 if (d.exec() != QDialog::Accepted) return;
2187 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2188 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2189 m_commandStack->push(command);
2193 void CustomTrackView::slotEditGuide() {
2194 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2196 for (int i = 0; i < m_guides.count(); i++) {
2197 if (m_guides.at(i)->position() == pos) {
2198 slotEditGuide(m_guides.at(i)->info());
2203 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2206 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2207 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2208 if (d.exec() == QDialog::Accepted) {
2209 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2210 m_commandStack->push(command);
2215 void CustomTrackView::slotDeleteGuide() {
2216 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2218 for (int i = 0; i < m_guides.count(); i++) {
2219 if (m_guides.at(i)->position() == pos) {
2220 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2221 m_commandStack->push(command);
2226 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2229 void CustomTrackView::slotDeleteAllGuides() {
2230 QUndoCommand *deleteAll = new QUndoCommand();
2231 deleteAll->setText("Delete all guides");
2232 for (int i = 0; i < m_guides.count(); i++) {
2233 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2235 m_commandStack->push(deleteAll);
2238 void CustomTrackView::setTool(PROJECTTOOL tool) {
2242 void CustomTrackView::setScale(double scaleFactor) {
2244 matrix = matrix.scale(scaleFactor, 1);
2245 m_scene->setScale(scaleFactor);
2246 //scale(scaleFactor, 1);
2247 m_animationTimer->stop();
2256 /*double pos = cursorPos() / m_scale;
2257 m_scale = scaleFactor;
2258 m_scene->setScale(m_scale);
2259 int vert = verticalScrollBar()->value();
2260 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2261 QList<QGraphicsItem *> itemList = items();
2262 for (int i = 0; i < itemList.count(); i++) {
2263 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2264 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2265 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2266 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2270 for (int i = 0; i < m_guides.count(); i++) {
2271 m_guides.at(i)->updatePosition(m_scale);
2274 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2275 updateCursorPos();*/
2277 centerOn(QPointF(cursorPos(), m_tracksHeight));
2278 //verticalScrollBar()->setValue(vert);*/
2281 void CustomTrackView::slotRefreshGuides() {
2282 if (KdenliveSettings::showmarkers()) {
2283 kDebug() << "// refresh GUIDES";
2284 for (int i = 0; i < m_guides.count(); i++) {
2285 m_guides.at(i)->update();
2290 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2291 QColor base = palette().button().color();
2293 r.setWidth(r.width() + 1);
2294 painter->setClipRect(r);
2295 painter->drawLine(r.left(), 0, r.right(), 0);
2296 uint max = m_scene->m_tracksList.count();
2297 for (uint i = 0; i < max;i++) {
2298 /*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)));
2300 if (m_scene->m_tracksList.at(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)));
2301 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2303 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2304 if (height() > lowerLimit)
2305 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2308 bool CustomTrackView::findString(const QString &text) {
2310 for (int i = 0; i < m_searchPoints.size(); ++i) {
2311 marker = m_searchPoints.at(i).comment();
2312 if (marker.contains(text, Qt::CaseInsensitive)) {
2313 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2314 int vert = verticalScrollBar()->value();
2315 int hor = cursorPos();
2316 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2324 bool CustomTrackView::findNextString(const QString &text) {
2326 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2327 marker = m_searchPoints.at(i).comment();
2328 if (marker.contains(text, Qt::CaseInsensitive)) {
2329 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2330 int vert = verticalScrollBar()->value();
2331 int hor = cursorPos();
2332 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2341 void CustomTrackView::initSearchStrings() {
2342 m_searchPoints.clear();
2343 QList<QGraphicsItem *> itemList = items();
2344 for (int i = 0; i < itemList.count(); i++) {
2345 // parse all clip names
2346 if (itemList.at(i)->type() == AVWIDGET) {
2347 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2348 GenTime start = item->startPos();
2349 CommentedTime t(start, item->clipName());
2350 m_searchPoints.append(t);
2351 // add all clip markers
2352 QList < CommentedTime > markers = item->commentedSnapMarkers();
2353 m_searchPoints += markers;
2358 for (int i = 0; i < m_guides.count(); i++) {
2359 m_searchPoints.append(m_guides.at(i)->info());
2362 qSort(m_searchPoints);
2365 void CustomTrackView::clearSearchStrings() {
2366 m_searchPoints.clear();
2370 void CustomTrackView::copyClip() {
2371 while (m_copiedItems.count() > 0) {
2372 delete m_copiedItems.takeFirst();
2374 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2375 if (itemList.count() == 0) {
2376 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2379 for (int i = 0; i < itemList.count(); i++) {
2380 if (itemList.at(i)->type() == AVWIDGET) {
2381 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2382 m_copiedItems.append(dup->clone(dup->info()));
2383 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2384 Transition *dup = static_cast <Transition *>(itemList.at(i));
2385 m_copiedItems.append(dup->clone());
2390 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2391 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));
2392 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2393 for (int i = 0; i < collisions.count(); i++) {
2394 if (collisions.at(i)->type() == type) return false;
2399 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2400 for (int i = 0; i < items.count(); i++) {
2401 ItemInfo info = items.at(i)->info();
2402 info.startPos += offset;
2403 info.endPos += offset;
2404 info.track += trackOffset;
2405 if (!canBePastedTo(info, items.at(i)->type())) return false;
2410 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2411 QPainterPath movePath;
2412 movePath.moveTo(0, 0);
2414 for (int i = 0; i < items.count(); i++) {
2415 ItemInfo info = items.at(i)->info();
2416 info.startPos = info.startPos + offset;
2417 info.endPos = info.endPos + offset;
2418 info.track = info.track + trackOffset;
2419 if (info.startPos < GenTime()) {
2420 // No clip should go below 0
2423 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));
2424 movePath.addRect(rect);
2426 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2427 for (int i = 0; i < collisions.count(); i++) {
2428 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2429 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2436 void CustomTrackView::pasteClip() {
2437 if (m_copiedItems.count() == 0) {
2438 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2442 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2443 else position = m_menuPosition;
2444 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2445 int track = (int)(position.y() / m_tracksHeight);
2446 ItemInfo first = m_copiedItems.at(0)->info();
2448 GenTime offset = pos - first.startPos;
2449 int trackOffset = track - first.track;
2451 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2452 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2455 QUndoCommand *pasteClips = new QUndoCommand();
2456 pasteClips->setText("Paste clips");
2458 for (int i = 0; i < m_copiedItems.count(); i++) {
2459 // parse all clip names
2460 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2461 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2463 info.startPos = clip->startPos() + offset;
2464 info.endPos = clip->endPos() + offset;
2465 info.cropStart = clip->cropStart();
2466 info.track = clip->track() + trackOffset;
2467 if (canBePastedTo(info, AVWIDGET)) {
2468 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2469 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2470 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2471 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2473 info.startPos = tr->startPos() + offset;
2474 info.endPos = tr->endPos() + offset;
2475 info.track = tr->track() + trackOffset;
2476 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2477 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2478 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2481 m_commandStack->push(pasteClips);
2484 void CustomTrackView::pasteClipEffects() {
2485 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2486 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2489 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2490 EffectsList effects = clip->effectList();
2492 QUndoCommand *paste = new QUndoCommand();
2493 paste->setText("Paste effects");
2495 QList<QGraphicsItem *> clips = scene()->selectedItems();
2496 for (int i = 0; i < clips.count(); ++i) {
2497 if (clips.at(i)->type() == AVWIDGET) {
2498 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2499 for (int i = 0; i < clip->effectsCount(); i++) {
2500 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2504 m_commandStack->push(paste);
2508 ClipItem *CustomTrackView::getClipUnderCursor() const {
2509 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2510 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2511 for (int i = 0; i < collisions.count(); i++) {
2512 if (collisions.at(i)->type() == AVWIDGET) {
2513 return static_cast < ClipItem *>(collisions.at(i));
2519 ClipItem *CustomTrackView::getMainActiveClip() const {
2520 QList<QGraphicsItem *> clips = scene()->selectedItems();
2521 if (clips.isEmpty()) {
2522 return getClipUnderCursor();
2524 ClipItem *item = NULL;
2525 for (int i = 0; i < clips.count(); ++i) {
2526 if (clips.at(i)->type() == AVWIDGET)
2527 item = static_cast < ClipItem *>(clips.at(i));
2528 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2530 if (item) return item;
2535 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2536 QList<QGraphicsItem *> clips = scene()->selectedItems();
2537 if (clips.isEmpty()) {
2538 return getClipUnderCursor();
2541 // remove all items in the list that are not clips
2542 for (int i = 0; i < clips.count();) {
2543 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2546 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2547 for (int i = 0; i < clips.count(); ++i) {
2548 if (clips.at(i)->type() == AVWIDGET)
2549 item = static_cast < ClipItem *>(clips.at(i));
2550 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2556 void CustomTrackView::setInPoint() {
2557 ClipItem *clip = getActiveClipUnderCursor(true);
2559 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2562 ItemInfo startInfo = clip->info();
2563 ItemInfo endInfo = clip->info();
2564 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2565 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2566 m_commandStack->push(command);
2569 void CustomTrackView::setOutPoint() {
2570 ClipItem *clip = getActiveClipUnderCursor(true);
2572 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2575 ItemInfo startInfo = clip->info();
2576 ItemInfo endInfo = clip->info();
2577 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2578 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2579 m_commandStack->push(command);
2582 void CustomTrackView::slotUpdateAllThumbs() {
2583 QList<QGraphicsItem *> itemList = items();
2585 Transition *transitionitem;
2586 for (int i = 0; i < itemList.count(); i++) {
2587 if (itemList.at(i)->type() == AVWIDGET) {
2588 item = static_cast <ClipItem *>(itemList.at(i));
2589 item->refreshClip();
2590 qApp->processEvents();
2595 void CustomTrackView::slotInsertTrack() {
2598 void CustomTrackView::slotDeleteTrack() {
2601 #include "customtrackview.moc"