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->buttons() != Qt::NoButton) {
229 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
230 if (m_dragItem && m_tool == SELECTTOOL) {
231 if (m_operationMode == MOVE && move) {
232 QGraphicsView::mouseMoveEvent(event);
233 // If mouse is at a border of the view, scroll
235 m_scrollOffset = -30;
236 m_scrollTimer.start();
237 } else if (viewport()->width() - pos < 10) {
239 m_scrollTimer.start();
240 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
242 } else if (m_operationMode == RESIZESTART && move) {
243 double snappedPos = getSnapPointForPos(mappedXPos);
244 m_dragItem->resizeStart((int)(snappedPos));
245 } else if (m_operationMode == RESIZEEND && move) {
246 double snappedPos = getSnapPointForPos(mappedXPos);
247 m_dragItem->resizeEnd((int)(snappedPos));
248 } else if (m_operationMode == FADEIN && move) {
249 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
250 } else if (m_operationMode == FADEOUT && move) {
251 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
252 } else if (m_operationMode == KEYFRAME && move) {
253 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
254 double pos = mapToScene(event->pos()).toPoint().y();
255 QRectF br = m_dragItem->sceneBoundingRect();
256 double maxh = 100.0 / br.height();
257 pos = (br.bottom() - pos) * maxh;
258 m_dragItem->updateKeyFramePos(keyFramePos, pos);
261 if (m_animation) delete m_animation;
263 if (m_visualTip) delete m_visualTip;
266 } else if (m_operationMode == MOVEGUIDE) {
267 if (m_animation) delete m_animation;
269 if (m_visualTip) delete m_visualTip;
271 QGraphicsView::mouseMoveEvent(event);
273 } else if (m_operationMode == SPACER && move) {
275 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
276 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
280 if (m_tool == RAZORTOOL) {
281 setCursor(m_razorCursor);
282 //QGraphicsView::mouseMoveEvent(event);
284 } else if (m_tool == SPACERTOOL) {
285 setCursor(m_spacerCursor);
289 QList<QGraphicsItem *> itemList = items(event->pos());
290 QGraphicsRectItem *item = NULL;
291 OPERATIONTYPE opMode = NONE;
293 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
295 } else for (int i = 0; i < itemList.count(); i++) {
296 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
297 item = (QGraphicsRectItem*) itemList.at(i);
302 if (item && event->buttons() == Qt::NoButton) {
303 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
304 if (m_tool == RAZORTOOL) {
305 // razor tool over a clip, display current frame in monitor
306 if (!m_blockRefresh && item->type() == AVWIDGET) {
307 //TODO: solve crash when showing frame when moving razor over clip
308 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
313 opMode = clip->operationMode(mapToScene(event->pos()));
315 if (opMode == m_moveOpMode) {
316 QGraphicsView::mouseMoveEvent(event);
320 if (m_animation) delete m_animation;
322 m_animationTimer->stop();
327 m_moveOpMode = opMode;
328 if (opMode == MOVE) {
329 setCursor(Qt::OpenHandCursor);
330 } else if (opMode == RESIZESTART) {
331 setCursor(KCursor("left_side", Qt::SizeHorCursor));
332 if (m_visualTip == NULL) {
333 QRectF rect = clip->sceneBoundingRect();
335 polygon << QPoint(0, rect.height() / 2 - size * 2);
336 polygon << QPoint(size * 2, (int)(rect.height() / 2));
337 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
338 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
340 m_visualTip = new QGraphicsPolygonItem(polygon);
341 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
342 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
343 m_visualTip->setPos(rect.x(), rect.y());
344 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
345 m_visualTip->setZValue(100);
346 m_animation = new QGraphicsItemAnimation;
347 m_animation->setItem(m_visualTip);
348 m_animation->setTimeLine(m_animationTimer);
350 m_animation->setScaleAt(.5, scale, 1);
351 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
353 m_animation->setScaleAt(1, scale, 1);
354 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
355 scene()->addItem(m_visualTip);
356 m_animationTimer->start();
358 } else if (opMode == RESIZEEND) {
359 setCursor(KCursor("right_side", Qt::SizeHorCursor));
360 if (m_visualTip == NULL) {
361 QRectF rect = clip->sceneBoundingRect();
363 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
364 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
365 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
366 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
368 m_visualTip = new QGraphicsPolygonItem(polygon);
369 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
370 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
371 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
372 m_visualTip->setPos(rect.right(), rect.y());
373 m_visualTip->setZValue(100);
374 m_animation = new QGraphicsItemAnimation;
375 m_animation->setItem(m_visualTip);
376 m_animation->setTimeLine(m_animationTimer);
378 m_animation->setScaleAt(.5, scale, 1);
380 m_animation->setScaleAt(1, scale, 1);
381 scene()->addItem(m_visualTip);
382 m_animationTimer->start();
384 } else if (opMode == FADEIN) {
385 if (m_visualTip == NULL) {
386 ClipItem *item = (ClipItem *) clip;
387 QRectF rect = clip->sceneBoundingRect();
388 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
389 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
390 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
391 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
392 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
393 m_visualTip->setZValue(100);
394 m_animation = new QGraphicsItemAnimation;
395 m_animation->setItem(m_visualTip);
396 m_animation->setTimeLine(m_animationTimer);
398 m_animation->setScaleAt(.5, scale, scale);
400 m_animation->setScaleAt(1, scale, scale);
401 scene()->addItem(m_visualTip);
402 m_animationTimer->start();
404 setCursor(Qt::PointingHandCursor);
405 } else if (opMode == FADEOUT) {
406 if (m_visualTip == NULL) {
407 ClipItem *item = (ClipItem *) clip;
408 QRectF rect = clip->sceneBoundingRect();
409 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
410 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
411 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
412 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
413 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
414 m_visualTip->setZValue(100);
415 m_animation = new QGraphicsItemAnimation;
416 m_animation->setItem(m_visualTip);
417 m_animation->setTimeLine(m_animationTimer);
419 m_animation->setScaleAt(.5, scale, scale);
421 m_animation->setScaleAt(1, scale, scale);
422 scene()->addItem(m_visualTip);
423 m_animationTimer->start();
425 setCursor(Qt::PointingHandCursor);
426 } else if (opMode == TRANSITIONSTART) {
427 /*if (m_visualTip == NULL) {
428 QRectF rect = clip->sceneBoundingRect();
429 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
430 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
431 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
432 m_visualTip->setZValue(100);
433 m_animation = new QGraphicsItemAnimation;
434 m_animation->setItem(m_visualTip);
435 m_animation->setTimeLine(m_animationTimer);
436 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
438 m_animation->setScaleAt(.5, scale, scale);
440 m_animation->setScaleAt(1, scale, scale);
441 scene()->addItem(m_visualTip);
442 m_animationTimer->start();
444 setCursor(Qt::PointingHandCursor);
445 } else if (opMode == TRANSITIONEND) {
446 /*if (m_visualTip == NULL) {
447 QRectF rect = clip->sceneBoundingRect();
448 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
449 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
450 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
451 m_visualTip->setZValue(100);
452 m_animation = new QGraphicsItemAnimation;
453 m_animation->setItem(m_visualTip);
454 m_animation->setTimeLine(m_animationTimer);
455 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
457 m_animation->setScaleAt(.5, scale, scale);
459 m_animation->setScaleAt(1, scale, scale);
460 scene()->addItem(m_visualTip);
461 m_animationTimer->start();
463 setCursor(Qt::PointingHandCursor);
464 } else if (opMode == KEYFRAME) {
465 setCursor(Qt::PointingHandCursor);
467 } // no clip under mouse
468 else if (m_tool == RAZORTOOL) {
471 } else if (opMode == MOVEGUIDE) {
472 m_moveOpMode = opMode;
473 setCursor(Qt::SplitHCursor);
475 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
477 setCursorPos(mappedXPos);
478 slotCheckPositionScrolling();
479 } else m_moveOpMode = NONE;
481 if (m_animation) delete m_animation;
482 m_animationTimer->stop();
488 setCursor(Qt::ArrowCursor);
490 QGraphicsView::mouseMoveEvent(event);
494 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
495 m_menuPosition = QPoint();
496 m_blockRefresh = true;
497 bool collision = false;
499 if (m_tool != RAZORTOOL) activateMonitor();
500 else if (m_document->renderer()->playSpeed() != 0.0) {
501 m_document->renderer()->pause();
504 m_clickEvent = event->pos();
506 // special cases (middle click button or ctrl / shift click
507 if (event->button() == Qt::MidButton) {
508 m_document->renderer()->switchPlay();
509 m_blockRefresh = false;
513 // check item under mouse
514 QList<QGraphicsItem *> collisionList = items(event->pos());
516 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
517 setDragMode(QGraphicsView::ScrollHandDrag);
518 QGraphicsView::mousePressEvent(event);
519 m_blockRefresh = false;
523 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
524 setDragMode(QGraphicsView::RubberBandDrag);
525 QGraphicsView::mousePressEvent(event);
526 m_blockRefresh = false;
530 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
531 // a guide item was pressed
532 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
534 m_dragGuide = (Guide *) collisionList.at(0);
536 m_operationMode = MOVEGUIDE;
537 // deselect all clips so that only the guide will move
538 m_scene->clearSelection();
539 if (m_selectionGroup) {
540 scene()->destroyItemGroup(m_selectionGroup);
541 m_selectionGroup = NULL;
543 updateSnapPoints(NULL);
544 QGraphicsView::mousePressEvent(event);
548 // Find first clip or transition under mouse
551 while (i < collisionList.count()) {
552 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
553 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
554 m_dragItemInfo = m_dragItem->info();
560 // context menu requested
561 if (event->button() == Qt::RightButton) {
563 if (!m_dragItem->isSelected()) {
564 m_scene->clearSelection();
565 if (m_selectionGroup) {
566 scene()->destroyItemGroup(m_selectionGroup);
567 m_selectionGroup = NULL;
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 if (m_selectionGroup) {
583 scene()->destroyItemGroup(m_selectionGroup);
584 m_selectionGroup = NULL;
586 setCursor(Qt::ArrowCursor);
587 m_scene->clearSelection();
589 emit clipItemSelected(NULL);
590 if (m_tool == SPACERTOOL) {
591 // Select all items on track after click position
592 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
593 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
594 m_selectionGroup = new AbstractGroupItem(m_document->fps());
595 scene()->addItem(m_selectionGroup);
598 for (int i = 0; i < selection.count(); i++) {
599 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
600 m_selectionGroup->addToGroup(selection.at(i));
601 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
602 itemStart = item->startPos().frames(m_document->fps());
603 if (m_spacerStart == -1 || itemStart < m_spacerStart)
604 m_spacerStart = itemStart;
607 QPointF top = m_selectionGroup->boundingRect().topLeft();
608 const int width = m_selectionGroup->boundingRect().width();
609 const int height = m_selectionGroup->boundingRect().height();
610 m_selectionGroup->setPos(top);
611 m_selectionGroup->translate(-top.x(), -top.y() + 1);
612 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
613 m_operationMode = SPACER;
614 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
619 if (m_tool == RAZORTOOL) {
620 if (m_dragItem->type() == TRANSITIONWIDGET) {
621 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
626 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
627 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
628 m_commandStack->push(command);
629 m_document->setModified(true);
634 updateSnapPoints(m_dragItem);
635 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
636 else emit clipItemSelected(NULL);
638 if (m_selectionGroup) {
639 // delete selection group
640 scene()->destroyItemGroup(m_selectionGroup);
641 m_selectionGroup = NULL;
644 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
646 QList<QGraphicsItem *> selection = m_scene->selectedItems();
647 if (selection.count() > 1) {
648 m_selectionGroup = new AbstractGroupItem(m_document->fps());
649 scene()->addItem(m_selectionGroup);
650 for (int i = 0; i < selection.count(); i++) {
651 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
652 m_selectionGroup->addToGroup(selection.at(i));
654 QPointF top = m_selectionGroup->boundingRect().topLeft();
655 const int width = m_selectionGroup->boundingRect().width();
656 const int height = m_selectionGroup->boundingRect().height();
657 m_selectionGroup->setPos(top);
658 m_selectionGroup->translate(-top.x(), -top.y() + 1);
659 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
660 m_selectionGroupInfo.track = m_selectionGroup->track();
663 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
665 if (!item->isSelected()) {
667 if (event->modifiers() != Qt::ControlModifier) {
668 QList<QGraphicsItem *> itemList = items();
669 for (int i = 0; i < itemList.count(); i++) {
670 itemList.at(i)->setSelected(false);
671 itemList.at(i)->update();
674 item->setSelected(true);
680 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()));
681 m_dragItemInfo.startPos = m_dragItem->startPos();
682 m_dragItemInfo.endPos = m_dragItem->endPos();
683 m_dragItemInfo.track = m_dragItem->track();
685 m_selectedClipList.clear();
686 QList<QGraphicsItem *> selected = scene()->selectedItems();
687 for (int i = 0; i < selected.count(); i++) {
688 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
689 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
692 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
694 if (m_operationMode == KEYFRAME) {
695 m_dragItem->updateSelectedKeyFrame();
696 m_blockRefresh = false;
698 } else if (m_operationMode == MOVE) {
699 setCursor(Qt::ClosedHandCursor);
700 } else if (m_operationMode == TRANSITIONSTART) {
702 info.startPos = m_dragItem->startPos();
703 info.track = m_dragItem->track();
704 int transitiontrack = getPreviousVideoTrack(info.track);
705 ClipItem *transitionClip = NULL;
706 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
707 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
708 info.endPos = transitionClip->endPos();
709 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
710 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
711 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
712 } else if (m_operationMode == TRANSITIONEND) {
714 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
715 info.track = m_dragItem->track();
716 int transitiontrack = getPreviousVideoTrack(info.track);
717 ClipItem *transitionClip = NULL;
718 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
719 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
720 info.startPos = transitionClip->startPos();
721 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
722 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
723 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
724 EffectsList::setParameter(transition, "reverse", "1");
725 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
728 m_blockRefresh = false;
730 //QGraphicsView::mousePressEvent(event);
733 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
734 kDebug() << "++++++++++++ DBL CLK";
735 if (m_dragItem && m_dragItem->hasKeyFrames()) {
736 if (m_moveOpMode == KEYFRAME) {
737 // user double clicked on a keyframe, open edit dialog
738 QDialog d(parentWidget());
739 Ui::KeyFrameDialog_UI view;
741 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
742 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
743 view.kfr_value->setFocus();
744 if (d.exec() == QDialog::Accepted) {
745 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
746 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
747 ClipItem *item = (ClipItem *)m_dragItem;
748 QString previous = item->keyframes(item->selectedEffectIndex());
749 item->updateKeyframeEffect();
750 QString next = item->keyframes(item->selectedEffectIndex());
751 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
752 m_commandStack->push(command);
753 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
758 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
759 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
760 ClipItem * item = (ClipItem *) m_dragItem;
761 QString previous = item->keyframes(item->selectedEffectIndex());
762 item->updateKeyframeEffect();
763 QString next = item->keyframes(item->selectedEffectIndex());
764 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
765 m_commandStack->push(command);
766 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
768 } else if (m_dragItem) {
769 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
770 if (d.exec() == QDialog::Accepted) {
771 if (d.startPos() != m_dragItem->startPos()) {
772 if (m_dragItem->type() == AVWIDGET) {
774 startInfo.startPos = m_dragItem->startPos();
775 startInfo.endPos = m_dragItem->endPos();
776 startInfo.track = m_dragItem->track();
778 endInfo.startPos = d.startPos();
779 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
780 endInfo.track = m_dragItem->track();
781 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
782 m_commandStack->push(command);
784 //TODO: move transition
787 if (d.duration() != m_dragItem->duration()) {
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 = startInfo.startPos;
795 endInfo.endPos = endInfo.startPos + d.duration();
796 endInfo.track = m_dragItem->track();
797 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
798 m_commandStack->push(command);
800 //TODO: resize transition
805 QList<QGraphicsItem *> collisionList = items(event->pos());
806 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
807 Guide *editGuide = (Guide *) collisionList.at(0);
808 if (editGuide) slotEditGuide(editGuide->info());
814 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
815 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
817 clip->setKeyframes(index, keyframes);
818 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
819 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
823 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
824 if (clip == NULL) m_timelineContextMenu->popup(pos);
825 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
826 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
829 void CustomTrackView::activateMonitor() {
830 emit activateDocumentMonitor();
833 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
834 if (event->mimeData()->hasFormat("kdenlive/clip")) {
835 if (m_selectionGroup) {
836 scene()->destroyItemGroup(m_selectionGroup);
837 m_selectionGroup = NULL;
840 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
841 m_selectionGroup = new AbstractGroupItem(m_document->fps());
842 QPoint pos = QPoint();
843 DocClipBase *clip = m_document->getBaseClip(list.at(0));
844 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
846 info.startPos = GenTime(pos.x(), m_document->fps());
847 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
848 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
849 info.track = (int)(pos.y() / m_tracksHeight);
850 ClipItem *item = new ClipItem(clip, info, m_document->fps());
851 m_selectionGroup->addToGroup(item);
852 //TODO: check if we do not overlap another clip when first dropping in timeline
853 // if (insertPossible(m_selectionGroup, event->pos()))
854 scene()->addItem(m_selectionGroup);
855 event->acceptProposedAction();
856 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
857 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
858 m_scene->clearSelection();
859 if (m_selectionGroup) {
860 scene()->destroyItemGroup(m_selectionGroup);
861 m_selectionGroup = NULL;
864 m_selectionGroup = new AbstractGroupItem(m_document->fps());
865 QPoint pos = QPoint();
866 for (int i = 0; i < ids.size(); ++i) {
867 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
868 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
870 info.startPos = GenTime(pos.x(), m_document->fps());
871 info.endPos = info.startPos + clip->duration();
872 info.track = (int)(pos.y() / m_tracksHeight);
873 ClipItem *item = new ClipItem(clip, info, m_document->fps());
874 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
875 m_selectionGroup->addToGroup(item);
877 //TODO: check if we do not overlap another clip when first dropping in timeline
878 //if (insertPossible(m_selectionGroup, event->pos()))
879 scene()->addItem(m_selectionGroup);
880 event->acceptProposedAction();
881 } else QGraphicsView::dragEnterEvent(event);
885 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
887 QList<QGraphicsItem *> children = group->childItems();
888 for (int i = 0; i < children.count(); i++) {
889 if (children.at(i)->type() == AVWIDGET) {
890 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
891 ItemInfo info = clip->info();
892 kDebug() << " / / INSERT : " << pos.x();
893 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);
894 kDebug() << " / / INSERT RECT: " << shape;
895 path = path.united(QPolygonF(shape));
899 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
900 if (collindingItems.isEmpty()) return true;
902 for (int i = 0; i < collindingItems.count(); i++) {
903 QGraphicsItem *collision = collindingItems.at(i);
904 if (collision->type() == AVWIDGET) {
906 kDebug() << "// COLLISIION DETECTED";
915 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
916 int track = m_scene->m_tracksList.count() - clip->track();
917 GenTime pos = clip->startPos();
918 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
919 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
923 for (int i = 0; i < clip->effectsCount(); i++) {
924 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
926 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
927 m_document->renderer()->doRefresh();
930 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
931 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
933 QHash <QString, QString> effectParams = clip->addEffect(effect);
934 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
935 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
936 emit clipItemSelected(clip);
937 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
940 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
941 QString index = effect.attribute("kdenlive_ix");
942 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
943 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
946 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
948 clip->deleteEffect(index);
949 emit clipItemSelected(clip);
953 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
954 QList<QGraphicsItem *> itemList;
955 if (track == -1) itemList = scene()->selectedItems();
956 if (itemList.isEmpty()) {
957 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
958 if (clip) itemList.append(clip);
959 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
961 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
962 for (int i = 0; i < itemList.count(); i++) {
963 if (itemList.at(i)->type() == AVWIDGET) {
964 ClipItem *item = (ClipItem *)itemList.at(i);
965 item->initEffect(effect);
966 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
967 m_commandStack->push(command);
970 m_document->setModified(true);
973 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
974 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
975 m_commandStack->push(command);
976 m_document->setModified(true);
979 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
980 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
982 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
983 // check if we are trying to reset a keyframe effect
984 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
985 clip->initEffect(effect);
986 clip->setEffectAt(ix, effect);
987 effectParams = clip->getEffectArgs(effect);
989 if (effectParams.value("disabled") == "1") {
990 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
991 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
992 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
993 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
994 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
996 clip->setEffectAt(ix, effect);
997 if (ix == clip->selectedEffectIndex()) {
998 clip->setSelectedEffect(ix);
999 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1001 if (effect.attribute("tag") == "volume") {
1002 // A fade effect was modified, update the clip
1003 if (effect.attribute("id") == "fadein") {
1004 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1005 clip->setFadeIn(pos);
1007 if (effect.attribute("id") == "fadeout") {
1008 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1009 clip->setFadeOut(pos);
1014 m_document->setModified(true);
1017 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1018 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
1020 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1021 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1022 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1023 clip->setEffectAt(oldPos - 1, act);
1024 clip->setEffectAt(newPos - 1, before);
1025 emit clipItemSelected(clip, newPos - 1);
1027 m_document->setModified(true);
1030 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1031 QDomElement effect = clip->effectAt(effectPos);
1032 QDomElement oldEffect = effect.cloneNode().toElement();
1033 effect.setAttribute("disabled", disable);
1034 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1035 m_commandStack->push(command);
1036 m_document->setModified(true);
1039 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1040 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1041 m_commandStack->push(command);
1042 m_document->setModified(true);
1045 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1046 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1047 m_commandStack->push(command);
1050 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1053 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1054 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1055 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1056 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);
1057 m_blockRefresh = false;
1060 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1062 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1063 int cutPos = (int) cutTime.frames(m_document->fps());
1065 newPos.startPos = cutTime;
1066 newPos.endPos = info.endPos;
1067 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1068 newPos.track = info.track;
1069 ClipItem *dup = item->clone(newPos);
1070 kDebug() << "// REsizing item to: " << cutPos;
1071 item->resizeEnd(cutPos, false);
1072 scene()->addItem(dup);
1073 if (item->checkKeyFrames()) slotRefreshEffects(item);
1074 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1075 item->baseClip()->addReference();
1076 m_document->updateClip(item->baseClip()->getId());
1077 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);
1078 kDebug() << "// CUTTING CLIP dONE";
1082 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1083 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1084 if (!item || !dup || item == dup) {
1085 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1086 m_blockRefresh = false;
1090 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1091 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1092 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1093 //deleteClip(dup->info());
1096 if (dup->isSelected()) emit clipItemSelected(NULL);
1097 dup->baseClip()->removeReference();
1098 m_document->updateClip(dup->baseClip()->getId());
1099 scene()->removeItem(dup);
1101 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1103 ItemInfo clipinfo = item->info();
1104 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1105 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1107 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1109 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1112 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1115 void CustomTrackView::slotEnableRefresh() {
1116 m_blockRefresh = false;
1119 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1120 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1121 if (itemList.count() == 1) {
1122 if (itemList.at(0)->type() == AVWIDGET) {
1123 ClipItem *item = (ClipItem *) itemList.at(0);
1125 info.track = item->track();
1126 ClipItem *transitionClip = NULL;
1127 const int transitiontrack = getPreviousVideoTrack(info.track);
1128 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1129 if (pos < item->startPos() + item->duration() / 2) {
1130 // add transition to clip start
1131 info.startPos = item->startPos();
1132 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1133 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1134 info.endPos = transitionClip->endPos();
1135 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1137 // add transition to clip end
1138 info.endPos = item->endPos();
1139 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1140 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1141 info.startPos = transitionClip->startPos();
1142 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1143 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1145 slotAddTransition(item, info, transitiontrack, transition);
1147 } else for (int i = 0; i < itemList.count(); i++) {
1148 if (itemList.at(i)->type() == AVWIDGET) {
1149 ClipItem *item = (ClipItem *) itemList.at(i);
1151 info.startPos = item->startPos();
1152 info.endPos = info.startPos + GenTime(65, m_document->fps());
1153 info.track = item->track();
1154 int transitiontrack = getPreviousVideoTrack(info.track);
1155 slotAddTransition(item, info, transitiontrack, transition);
1160 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1161 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1162 m_commandStack->push(command);
1163 m_document->setModified(true);
1166 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1167 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1168 scene()->addItem(tr);
1170 //kDebug() << "---- ADDING transition " << params.attribute("value");
1171 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1172 m_document->setModified(true);
1175 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1176 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1178 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1181 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1182 if (m_dragItem == item) m_dragItem = NULL;
1184 emit transitionItemSelected(NULL);
1185 m_document->setModified(true);
1188 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1189 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1190 m_commandStack->push(command);
1191 m_document->setModified(true);
1194 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1195 QDomElement old = tr->toXML().cloneNode().toElement();
1197 track = getPreviousVideoTrack(tr->track());
1198 tr->setForcedTrack(false, track);
1200 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
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::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1208 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1210 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1213 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);
1214 item->setTransitionParameters(transition);
1215 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1216 m_document->setModified(true);
1219 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1220 event->setDropAction(Qt::IgnoreAction);
1221 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1222 const int pos = mapToScene(event->pos()).x();
1223 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1224 if (m_selectionGroup) {
1225 m_selectionGroup->setPos(pos, event->pos().y());
1226 event->setDropAction(Qt::MoveAction);
1227 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1228 event->acceptProposedAction();
1231 QGraphicsView::dragMoveEvent(event);
1235 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1236 if (m_selectionGroup) {
1237 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1239 scene()->destroyItemGroup(m_selectionGroup);
1240 m_selectionGroup = NULL;
1241 } else QGraphicsView::dragLeaveEvent(event);
1244 void CustomTrackView::dropEvent(QDropEvent * event) {
1245 if (m_selectionGroup) {
1246 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1247 m_scene->clearSelection();
1248 if (m_selectionGroup) {
1249 scene()->destroyItemGroup(m_selectionGroup);
1250 m_selectionGroup = NULL;
1252 for (int i = 0; i < items.count(); i++) {
1253 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1254 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1255 m_commandStack->push(command);
1256 item->baseClip()->addReference();
1257 m_document->updateClip(item->baseClip()->getId());
1259 info = item->info();
1260 if (item->baseClip()->isTransparent()) {
1261 // add transparency transition
1262 int endTrack = getPreviousVideoTrack(info.track);
1263 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1264 scene()->addItem(tr);
1265 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1267 info.track = m_scene->m_tracksList.count() - item->track();
1268 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1269 item->setSelected(true);
1271 m_document->setModified(true);
1272 } else QGraphicsView::dropEvent(event);
1277 QStringList CustomTrackView::mimeTypes() const {
1278 QStringList qstrList;
1279 // list of accepted mime types for drop
1280 qstrList.append("text/plain");
1281 qstrList.append("kdenlive/producerslist");
1282 qstrList.append("kdenlive/clip");
1286 Qt::DropActions CustomTrackView::supportedDropActions() const {
1287 // returns what actions are supported when dropping
1288 return Qt::MoveAction;
1291 void CustomTrackView::setDuration(int duration) {
1292 if (duration > sceneRect().width())
1293 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1294 m_projectDuration = duration;
1297 int CustomTrackView::duration() const {
1298 return m_projectDuration;
1301 void CustomTrackView::addTrack(TrackInfo type) {
1302 m_scene->m_tracksList << type;
1303 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1304 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1305 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1306 //setFixedHeight(50 * m_tracksCount);
1309 void CustomTrackView::removeTrack() {
1310 // TODO: implement track deletion
1312 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1316 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1317 int tracknumber = m_scene->m_tracksList.count() - ix;
1318 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1319 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1320 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1323 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1324 int tracknumber = m_scene->m_tracksList.count() - ix;
1325 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1326 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1329 void CustomTrackView::slotInsertSpace() {
1332 if (m_menuPosition.isNull()) {
1333 pos = GenTime(cursorPos(), m_document->fps());
1335 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1336 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1338 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_scene->m_tracksList.count(), this);
1339 if (d.exec() != QDialog::Accepted) return;
1340 GenTime spaceDuration = d.selectedDuration();
1341 track = d.selectedTrack();
1342 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1343 m_commandStack->push(command);
1346 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1347 int diff = duration.frames(m_document->fps());
1348 if (!add) diff = -diff;
1349 QList<QGraphicsItem *> itemList;
1350 if (track == -1) itemList = items();
1351 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1352 if (m_selectionGroup) {
1353 scene()->destroyItemGroup(m_selectionGroup);
1354 m_selectionGroup = NULL;
1356 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1357 scene()->addItem(m_selectionGroup);
1358 for (int i = 0; i < itemList.count(); i++) {
1359 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1360 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1361 if (item->endPos() > pos)*/
1362 m_selectionGroup->addToGroup(itemList.at(i));
1363 //item->moveBy(diff, 0);
1366 QPointF top = m_selectionGroup->boundingRect().topLeft();
1367 const int width = m_selectionGroup->boundingRect().width();
1368 const int height = m_selectionGroup->boundingRect().height();
1369 m_selectionGroup->setPos(top);
1370 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1371 m_selectionGroup->moveBy(diff, 0);
1372 if (m_selectionGroup) {
1373 scene()->destroyItemGroup(m_selectionGroup);
1374 m_selectionGroup = NULL;
1376 if (track != -1) track = m_scene->m_tracksList.count() - track;
1377 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1378 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1381 void CustomTrackView::deleteClip(const QString &clipId) {
1382 QList<QGraphicsItem *> itemList = items();
1383 for (int i = 0; i < itemList.count(); i++) {
1384 if (itemList.at(i)->type() == AVWIDGET) {
1385 ClipItem *item = (ClipItem *)itemList.at(i);
1386 if (item->clipProducer() == clipId) {
1387 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1388 m_commandStack->push(command);
1395 void CustomTrackView::setCursorPos(int pos, bool seek) {
1396 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1398 m_cursorLine->setPos(pos, 0);
1399 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1400 else if (m_autoScroll) checkScrolling();
1403 void CustomTrackView::updateCursorPos() {
1404 m_cursorLine->setPos(m_cursorPos, 0);
1407 int CustomTrackView::cursorPos() {
1408 return (int)(m_cursorPos);
1411 void CustomTrackView::moveCursorPos(int delta) {
1412 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1413 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1414 m_cursorPos += delta;
1415 m_cursorLine->setPos(m_cursorPos, 0);
1416 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1417 //if (m_autoScroll && m_scale < 50) checkScrolling();
1420 void CustomTrackView::checkScrolling() {
1421 int vert = verticalScrollBar()->value();
1422 int hor = cursorPos();
1423 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1424 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1425 /*QRect rectInView = viewport()->rect();
1426 int delta = rectInView.width() / 3;
1427 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1428 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1429 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1432 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1433 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1434 QGraphicsView::mouseReleaseEvent(event);
1435 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1436 if (event->button() == Qt::MidButton) {
1439 setDragMode(QGraphicsView::NoDrag);
1440 if (m_operationMode == MOVEGUIDE) {
1441 setCursor(Qt::ArrowCursor);
1442 m_operationMode = NONE;
1443 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1444 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1445 m_commandStack->push(command);
1446 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1450 } else if (m_operationMode == SPACER) {
1451 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1452 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1453 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1454 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1455 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1456 if (diff < 0) mappedClick += diff;
1457 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1458 m_commandStack->push(command);
1459 track = m_scene->m_tracksList.count() - track;
1460 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1461 if (m_selectionGroup) {
1462 scene()->destroyItemGroup(m_selectionGroup);
1463 m_selectionGroup = NULL;
1465 m_operationMode = NONE;
1468 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1469 emit transitionItemSelected(NULL);
1473 if (m_dragItem) info = m_dragItem->info();
1475 if (m_operationMode == MOVE) {
1476 setCursor(Qt::OpenHandCursor);
1478 if (m_selectionGroup == NULL) {
1479 // we are moving one clip, easy
1480 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1481 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1482 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));
1484 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1485 m_commandStack->push(command);
1486 if (item->baseClip()->isTransparent()) {
1487 // Also move automatic transition
1488 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1489 if (tr && tr->isAutomatic()) {
1490 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1491 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);
1492 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1496 // undo last move and emit error message
1497 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1498 m_commandStack->push(command);
1499 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1502 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1503 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1504 m_commandStack->push(command);
1505 Transition *transition = (Transition *) m_dragItem;
1506 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1507 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);
1510 // Moving several clips. We need to delete them and readd them to new position,
1511 // or they might overlap each other during the move
1513 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1515 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1516 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1517 kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1518 if (timeOffset != GenTime() || trackOffset != 0) {
1519 QUndoCommand *moveClips = new QUndoCommand();
1520 moveClips->setText("Move clips");
1521 // remove items in MLT playlist
1522 for (int i = 0; i < items.count(); i++) {
1523 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1524 ItemInfo info = item->info();
1525 if (item->type() == AVWIDGET) {
1526 ClipItem *clip = static_cast <ClipItem*>(item);
1527 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1528 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1530 Transition *tr = static_cast <Transition*>(item);
1531 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1532 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1536 for (int i = 0; i < items.count(); i++) {
1537 // re-add items in correct place
1538 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1539 ItemInfo info = item->info();
1540 info.startPos = info.startPos + timeOffset;
1541 info.endPos = info.endPos + timeOffset;
1542 info.track = info.track + trackOffset;
1543 if (item->type() == AVWIDGET) {
1544 ClipItem *clip = static_cast <ClipItem*>(item);
1545 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1546 info.track = m_scene->m_tracksList.count() - info.track;
1547 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1549 Transition *tr = static_cast <Transition*>(item);
1550 int newTrack = tr->transitionEndTrack();
1551 if (!tr->forcedTrack()) {
1552 newTrack += trackOffset;
1553 if (newTrack < 0 || newTrack > m_scene->m_tracksList.count()) newTrack = getPreviousVideoTrack(info.track);
1555 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1557 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1560 m_commandStack->push(moveClips);
1564 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1566 if (m_dragItem->type() == AVWIDGET) {
1567 ItemInfo resizeinfo = m_dragItemInfo;
1568 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1569 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1571 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1572 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1573 m_commandStack->push(command);
1575 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1576 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1578 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1579 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1580 m_commandStack->push(command);
1581 Transition *transition = static_cast <Transition *>(m_dragItem);
1582 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);
1585 //m_document->renderer()->doRefresh();
1586 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1588 if (m_dragItem->type() == AVWIDGET) {
1589 ItemInfo resizeinfo = info;
1590 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1591 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1593 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1594 m_commandStack->push(command);
1595 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1597 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1598 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1600 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1601 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1602 m_commandStack->push(command);
1603 Transition *transition = static_cast <Transition *>(m_dragItem);
1604 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);
1606 //m_document->renderer()->doRefresh();
1607 } else if (m_operationMode == FADEIN) {
1608 //Â resize fade in effect
1609 ClipItem * item = (ClipItem *) m_dragItem;
1610 int ix = item->hasEffect("volume", "fadein");
1612 QDomElement oldeffect = item->effectAt(ix);
1613 int start = item->cropStart().frames(m_document->fps());
1614 int end = item->fadeIn();
1616 slotDeleteEffect(item, oldeffect);
1619 QDomElement effect = oldeffect.cloneNode().toElement();
1620 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1621 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1622 slotUpdateClipEffect(item, effect, oldeffect, ix);
1623 emit clipItemSelected(item, ix);
1625 } else if (item->fadeIn() != 0) {
1626 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1627 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1628 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1630 } else if (m_operationMode == FADEOUT) {
1631 //Â resize fade in effect
1632 ClipItem * item = (ClipItem *) m_dragItem;
1633 int ix = item->hasEffect("volume", "fadeout");
1635 QDomElement oldeffect = item->effectAt(ix);
1636 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1637 int start = item->fadeOut();
1639 slotDeleteEffect(item, oldeffect);
1641 start = end - start;
1642 QDomElement effect = oldeffect.cloneNode().toElement();
1643 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1644 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1645 slotUpdateClipEffect(item, effect, oldeffect, ix);
1646 emit clipItemSelected(item, ix);
1648 } else if (item->fadeOut() != 0) {
1649 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1650 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1651 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1653 } else if (m_operationMode == KEYFRAME) {
1654 // update the MLT effect
1655 ClipItem * item = (ClipItem *) m_dragItem;
1656 QString previous = item->keyframes(item->selectedEffectIndex());
1657 item->updateKeyframeEffect();
1658 QString next = item->keyframes(item->selectedEffectIndex());
1659 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1660 m_commandStack->push(command);
1661 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1664 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1665 m_document->setModified(true);
1666 m_operationMode = NONE;
1669 void CustomTrackView::deleteClip(ItemInfo info) {
1670 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1672 kDebug() << "----------------Â ERROR, CANNOT find clip to delete at...";// << rect.x();
1675 if (item->isSelected()) emit clipItemSelected(NULL);
1676 item->baseClip()->removeReference();
1677 m_document->updateClip(item->baseClip()->getId());
1679 if (item->baseClip()->isTransparent()) {
1680 // also remove automatic transition
1681 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1682 if (tr && tr->isAutomatic()) {
1683 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1684 scene()->removeItem(tr);
1688 scene()->removeItem(item);
1689 if (m_dragItem == item) m_dragItem = NULL;
1691 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1692 m_document->renderer()->doRefresh();
1695 void CustomTrackView::deleteSelectedClips() {
1696 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1697 if (itemList.count() == 0) {
1698 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1701 QUndoCommand *deleteSelected = new QUndoCommand();
1702 deleteSelected->setText(i18n("Delete selected items"));
1703 for (int i = 0; i < itemList.count(); i++) {
1704 if (itemList.at(i)->type() == AVWIDGET) {
1705 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1706 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1707 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1708 Transition *item = static_cast <Transition *>(itemList.at(i));
1710 info.startPos = item->startPos();
1711 info.endPos = item->endPos();
1712 info.track = item->track();
1713 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1716 m_commandStack->push(deleteSelected);
1719 void CustomTrackView::changeClipSpeed() {
1720 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1721 if (itemList.count() == 0) {
1722 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1725 QUndoCommand *changeSelected = new QUndoCommand();
1726 changeSelected->setText("Edit clip speed");
1727 for (int i = 0; i < itemList.count(); i++) {
1728 if (itemList.at(i)->type() == AVWIDGET) {
1729 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1730 ItemInfo info = item->info();
1731 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1732 double speed = (double) percent / 100.0;
1733 if (item->speed() != speed)
1734 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1737 m_commandStack->push(changeSelected);
1740 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1742 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1743 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1744 info.track = m_scene->m_tracksList.count() - item->track();
1745 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1746 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1747 item->setSpeed(speed);
1748 item->updateRectGeometry();
1749 if (item->cropDuration().frames(m_document->fps()) > endPos)
1750 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1753 void CustomTrackView::cutSelectedClips() {
1754 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1755 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1756 for (int i = 0; i < itemList.count(); i++) {
1757 if (itemList.at(i)->type() == AVWIDGET) {
1758 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1759 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1760 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1761 m_commandStack->push(command);
1767 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1768 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1769 if (baseclip == NULL) {
1770 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1773 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1774 item->setEffectList(effects);
1775 scene()->addItem(item);
1776 if (item->baseClip()->isTransparent()) {
1777 // add transparency transition
1778 int endTrack = getPreviousVideoTrack(info.track);
1779 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1780 scene()->addItem(tr);
1781 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1784 baseclip->addReference();
1785 m_document->updateClip(baseclip->getId());
1786 info.track = m_scene->m_tracksList.count() - info.track;
1787 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1788 for (int i = 0; i < item->effectsCount(); i++) {
1789 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1791 m_document->renderer()->doRefresh();
1794 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1795 QList<QGraphicsItem *> list = scene()->items();
1796 ClipItem *clip = NULL;
1797 for (int i = 0; i < list.size(); ++i) {
1798 if (list.at(i)->type() == AVWIDGET) {
1799 clip = static_cast <ClipItem *>(list.at(i));
1800 if (clip->clipProducer() == clipId) {
1801 clip->refreshClip();
1802 ItemInfo info = clip->info();
1803 info.track = m_scene->m_tracksList.count() - clip->track();
1804 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1810 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1811 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1812 ClipItem *clip = NULL;
1813 for (int i = 0; i < list.size(); ++i) {
1814 if (list.at(i)->type() == AVWIDGET) {
1815 clip = static_cast <ClipItem *>(list.at(i));
1822 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1823 int framepos = (int)(pos.frames(m_document->fps()));
1824 return getClipItemAt(framepos, track);
1827 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1828 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1829 Transition *clip = NULL;
1830 for (int i = 0; i < list.size(); ++i) {
1831 if (list.at(i)->type() == TRANSITIONWIDGET) {
1832 clip = static_cast <Transition *>(list.at(i));
1839 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1840 int framepos = (int)(pos.frames(m_document->fps()));
1841 return getTransitionItemAt(framepos, track);
1844 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1845 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1847 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1848 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1851 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1853 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));
1855 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1856 if (item->baseClip()->isTransparent()) {
1857 // Also move automatic transition
1858 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1859 if (tr && tr->isAutomatic()) {
1860 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1861 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);
1862 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1866 // undo last move and emit error message
1867 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1871 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1872 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1874 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1875 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1878 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1880 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1881 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1882 // Transition was moved
1883 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1884 } else if (end.endPos == start.endPos) {
1885 // Transition start resize
1886 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1888 // Transition end resize;
1889 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1891 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1892 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1893 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);
1896 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1898 bool resizeClipStart = true;
1899 if (start.startPos == end.startPos) resizeClipStart = false;
1900 /*if (resizeClipStart) offset = 1;
1902 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1904 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1905 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1908 if (resizeClipStart) {
1909 ItemInfo clipinfo = item->info();
1910 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1911 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1913 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1914 updateClipFade(item);
1915 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1917 ItemInfo clipinfo = item->info();
1918 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1919 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1921 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1922 updateClipFade(item, true);
1923 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1925 m_document->renderer()->doRefresh();
1928 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1929 if (!updateFadeOut) {
1930 int end = item->fadeIn();
1932 // there is a fade in effect
1933 int effectPos = item->hasEffect("volume", "fadein");
1934 if (effectPos == -1) return;
1935 QDomElement oldeffect = item->effectAt(effectPos);
1936 int start = item->cropStart().frames(m_document->fps());
1937 int max = item->cropDuration().frames(m_document->fps());
1939 item->setFadeIn(max);
1940 end = item->fadeIn();
1943 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1944 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1945 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1946 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1947 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1948 // if fade effect is displayed, update the effect edit widget with new clip duration
1949 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1952 int start = item->fadeOut();
1954 // there is a fade in effect
1955 int effectPos = item->hasEffect("volume", "fadeout");
1956 if (effectPos == -1) return;
1957 QDomElement oldeffect = item->effectAt(effectPos);
1958 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1959 int max = item->cropDuration().frames(m_document->fps());
1961 item->setFadeOut(max);
1962 start = item->fadeOut();
1964 start = end - start;
1965 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1966 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1967 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1968 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1969 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1970 // if fade effect is displayed, update the effect edit widget with new clip duration
1971 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1976 double CustomTrackView::getSnapPointForPos(double pos) {
1977 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1980 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1981 QList <GenTime> snaps;
1983 if (selected) offset = selected->duration();
1984 QList<QGraphicsItem *> itemList = items();
1985 for (int i = 0; i < itemList.count(); i++) {
1986 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1987 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1988 GenTime start = item->startPos();
1989 GenTime end = item->endPos();
1990 snaps.append(start);
1992 QList < GenTime > markers = item->snapMarkers();
1993 for (int i = 0; i < markers.size(); ++i) {
1994 GenTime t = markers.at(i);
1996 if (t > offset) snaps.append(t - offset);
1998 if (offset != GenTime()) {
1999 if (start > offset) snaps.append(start - offset);
2000 if (end > offset) snaps.append(end - offset);
2002 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2003 Transition *transition = static_cast <Transition*>(itemList.at(i));
2004 GenTime start = transition->startPos();
2005 GenTime end = transition->endPos();
2006 snaps.append(start);
2008 if (offset != GenTime()) {
2009 if (start > offset) snaps.append(start - offset);
2010 if (end > offset) snaps.append(end - offset);
2015 // add cursor position
2016 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2018 if (offset != GenTime()) snaps.append(pos - offset);
2021 for (int i = 0; i < m_guides.count(); i++) {
2022 snaps.append(m_guides.at(i)->position());
2023 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2027 m_scene->setSnapList(snaps);
2028 //for (int i = 0; i < m_snapPoints.size(); ++i)
2029 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2032 void CustomTrackView::slotSeekToPreviousSnap() {
2033 updateSnapPoints(NULL);
2034 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2035 setCursorPos((int) res.frames(m_document->fps()));
2039 void CustomTrackView::slotSeekToNextSnap() {
2040 updateSnapPoints(NULL);
2041 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2042 setCursorPos((int) res.frames(m_document->fps()));
2046 void CustomTrackView::clipStart() {
2047 ClipItem *item = getMainActiveClip();
2049 setCursorPos((int) item->startPos().frames(m_document->fps()));
2054 void CustomTrackView::clipEnd() {
2055 ClipItem *item = getMainActiveClip();
2057 setCursorPos((int) item->endPos().frames(m_document->fps()));
2062 void CustomTrackView::slotAddClipMarker() {
2063 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2064 if (itemList.count() != 1) {
2065 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
2066 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2069 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2070 if (item->type() != AVWIDGET) return;
2071 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2072 if (item->startPos() > pos || item->endPos() < pos) return;
2073 ClipItem *clip = (ClipItem *) item;
2074 QString id = clip->baseClip()->getId();
2075 GenTime position = pos - item->startPos() + item->cropStart();
2076 CommentedTime marker(position, i18n("Marker"));
2077 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Add Marker"), this);
2078 if (d.exec() == QDialog::Accepted) {
2079 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
2083 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2084 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2085 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2086 m_commandStack->push(command);
2089 void CustomTrackView::slotDeleteClipMarker() {
2090 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2091 if (itemList.count() != 1) {
2092 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2093 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2096 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2097 if (item->type() != AVWIDGET) {
2098 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2101 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2102 if (item->startPos() > pos || item->endPos() < pos) {
2103 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2106 ClipItem *clip = (ClipItem *) item;
2107 QString id = clip->baseClip()->getId();
2108 GenTime position = pos - item->startPos() + item->cropStart();
2109 QString comment = clip->baseClip()->markerComment(position);
2110 if (comment.isEmpty()) {
2111 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2114 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2115 m_commandStack->push(command);
2118 void CustomTrackView::slotDeleteAllClipMarkers() {
2119 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2120 if (itemList.count() != 1) {
2121 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2122 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2125 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2126 if (item->type() != AVWIDGET) {
2127 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2131 ClipItem *clip = static_cast <ClipItem *>(item);
2132 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
2134 if (markers.isEmpty()) {
2135 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2138 QString id = clip->baseClip()->getId();
2139 QUndoCommand *deleteMarkers = new QUndoCommand();
2140 deleteMarkers->setText("Delete clip markers");
2142 for (int i = 0; i < markers.size(); i++) {
2143 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2145 m_commandStack->push(deleteMarkers);
2148 void CustomTrackView::slotEditClipMarker() {
2149 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2150 if (itemList.count() != 1) {
2151 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2152 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2155 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2156 if (item->type() != AVWIDGET) {
2157 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2160 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2161 if (item->startPos() > pos || item->endPos() < pos) {
2162 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2165 ClipItem *clip = (ClipItem *) item;
2166 QString id = clip->baseClip()->getId();
2167 GenTime position = pos - item->startPos() + item->cropStart();
2168 QString oldcomment = clip->baseClip()->markerComment(position);
2169 if (oldcomment.isEmpty()) {
2170 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2174 CommentedTime marker(position, oldcomment);
2175 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Edit Marker"), this);
2176 if (d.exec() == QDialog::Accepted) {
2177 if (d.newMarker().time() == position) {
2178 // marker position was not changed, only text
2179 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2180 m_commandStack->push(command);
2182 // marker text and position were changed, remove previous marker and add new one
2183 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2184 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2185 m_commandStack->push(command1);
2186 m_commandStack->push(command2);
2191 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2192 DocClipBase *base = m_document->clipManager()->getClipById(id);
2193 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2194 else base->deleteSnapMarker(pos);
2195 m_document->setModified(true);
2196 viewport()->update();
2199 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2200 return (*g1).position() < (*g2).position();
2203 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2204 if (oldPos > GenTime() && pos > GenTime()) {
2206 for (int i = 0; i < m_guides.count(); i++) {
2207 if (m_guides.at(i)->position() == oldPos) {
2208 Guide *item = m_guides.at(i);
2209 item->updateGuide(pos, comment);
2213 } else if (pos > GenTime()) addGuide(pos, comment);
2217 for (int i = 0; i < m_guides.count(); i++) {
2218 if (m_guides.at(i)->position() == oldPos) {
2219 Guide *item = m_guides.takeAt(i);
2225 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2227 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2228 m_document->syncGuides(m_guides);
2231 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2232 for (int i = 0; i < m_guides.count(); i++) {
2233 if (m_guides.at(i)->position() == pos) {
2234 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2238 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2239 scene()->addItem(g);
2241 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2242 m_document->syncGuides(m_guides);
2246 void CustomTrackView::slotAddGuide() {
2247 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2248 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2249 if (d.exec() != QDialog::Accepted) return;
2250 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2251 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2252 m_commandStack->push(command);
2256 void CustomTrackView::slotEditGuide() {
2257 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2259 for (int i = 0; i < m_guides.count(); i++) {
2260 if (m_guides.at(i)->position() == pos) {
2261 slotEditGuide(m_guides.at(i)->info());
2266 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2269 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2270 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2271 if (d.exec() == QDialog::Accepted) {
2272 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2273 m_commandStack->push(command);
2278 void CustomTrackView::slotDeleteGuide() {
2279 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2281 for (int i = 0; i < m_guides.count(); i++) {
2282 if (m_guides.at(i)->position() == pos) {
2283 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2284 m_commandStack->push(command);
2289 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2292 void CustomTrackView::slotDeleteAllGuides() {
2293 QUndoCommand *deleteAll = new QUndoCommand();
2294 deleteAll->setText("Delete all guides");
2295 for (int i = 0; i < m_guides.count(); i++) {
2296 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2298 m_commandStack->push(deleteAll);
2301 void CustomTrackView::setTool(PROJECTTOOL tool) {
2305 void CustomTrackView::setScale(double scaleFactor) {
2307 matrix = matrix.scale(scaleFactor, 1);
2308 m_scene->setScale(scaleFactor);
2309 //scale(scaleFactor, 1);
2310 m_animationTimer->stop();
2319 /*double pos = cursorPos() / m_scale;
2320 m_scale = scaleFactor;
2321 m_scene->setScale(m_scale);
2322 int vert = verticalScrollBar()->value();
2323 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2324 QList<QGraphicsItem *> itemList = items();
2325 for (int i = 0; i < itemList.count(); i++) {
2326 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2327 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2328 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2329 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2333 for (int i = 0; i < m_guides.count(); i++) {
2334 m_guides.at(i)->updatePosition(m_scale);
2337 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2338 updateCursorPos();*/
2340 centerOn(QPointF(cursorPos(), m_tracksHeight));
2341 //verticalScrollBar()->setValue(vert);*/
2344 void CustomTrackView::slotRefreshGuides() {
2345 if (KdenliveSettings::showmarkers()) {
2346 kDebug() << "// refresh GUIDES";
2347 for (int i = 0; i < m_guides.count(); i++) {
2348 m_guides.at(i)->update();
2353 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2354 QColor base = palette().button().color();
2356 r.setWidth(r.width() + 1);
2357 painter->setClipRect(r);
2358 painter->drawLine(r.left(), 0, r.right(), 0);
2359 uint max = m_scene->m_tracksList.count();
2360 for (uint i = 0; i < max;i++) {
2361 /*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)));
2363 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)));
2364 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2366 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2367 if (height() > lowerLimit)
2368 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2371 bool CustomTrackView::findString(const QString &text) {
2373 for (int i = 0; i < m_searchPoints.size(); ++i) {
2374 marker = m_searchPoints.at(i).comment();
2375 if (marker.contains(text, Qt::CaseInsensitive)) {
2376 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2377 int vert = verticalScrollBar()->value();
2378 int hor = cursorPos();
2379 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2387 bool CustomTrackView::findNextString(const QString &text) {
2389 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2390 marker = m_searchPoints.at(i).comment();
2391 if (marker.contains(text, Qt::CaseInsensitive)) {
2392 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2393 int vert = verticalScrollBar()->value();
2394 int hor = cursorPos();
2395 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2404 void CustomTrackView::initSearchStrings() {
2405 m_searchPoints.clear();
2406 QList<QGraphicsItem *> itemList = items();
2407 for (int i = 0; i < itemList.count(); i++) {
2408 // parse all clip names
2409 if (itemList.at(i)->type() == AVWIDGET) {
2410 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2411 GenTime start = item->startPos();
2412 CommentedTime t(start, item->clipName());
2413 m_searchPoints.append(t);
2414 // add all clip markers
2415 QList < CommentedTime > markers = item->commentedSnapMarkers();
2416 m_searchPoints += markers;
2421 for (int i = 0; i < m_guides.count(); i++) {
2422 m_searchPoints.append(m_guides.at(i)->info());
2425 qSort(m_searchPoints);
2428 void CustomTrackView::clearSearchStrings() {
2429 m_searchPoints.clear();
2433 void CustomTrackView::copyClip() {
2434 while (m_copiedItems.count() > 0) {
2435 delete m_copiedItems.takeFirst();
2437 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2438 if (itemList.count() == 0) {
2439 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2442 for (int i = 0; i < itemList.count(); i++) {
2443 if (itemList.at(i)->type() == AVWIDGET) {
2444 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2445 m_copiedItems.append(dup->clone(dup->info()));
2446 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2447 Transition *dup = static_cast <Transition *>(itemList.at(i));
2448 m_copiedItems.append(dup->clone());
2453 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2454 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));
2455 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2456 for (int i = 0; i < collisions.count(); i++) {
2457 if (collisions.at(i)->type() == type) return false;
2462 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2463 for (int i = 0; i < items.count(); i++) {
2464 ItemInfo info = items.at(i)->info();
2465 info.startPos += offset;
2466 info.endPos += offset;
2467 info.track += trackOffset;
2468 if (!canBePastedTo(info, items.at(i)->type())) return false;
2473 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2474 QPainterPath movePath;
2475 movePath.moveTo(0, 0);
2477 for (int i = 0; i < items.count(); i++) {
2478 ItemInfo info = items.at(i)->info();
2479 info.startPos = info.startPos + offset;
2480 info.endPos = info.endPos + offset;
2481 info.track = info.track + trackOffset;
2482 if (info.startPos < GenTime()) {
2483 // No clip should go below 0
2486 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));
2487 movePath.addRect(rect);
2489 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2490 for (int i = 0; i < collisions.count(); i++) {
2491 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2492 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2499 void CustomTrackView::pasteClip() {
2500 if (m_copiedItems.count() == 0) {
2501 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2505 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2506 else position = m_menuPosition;
2507 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2508 int track = (int)(position.y() / m_tracksHeight);
2509 ItemInfo first = m_copiedItems.at(0)->info();
2511 GenTime offset = pos - first.startPos;
2512 int trackOffset = track - first.track;
2514 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2515 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2518 QUndoCommand *pasteClips = new QUndoCommand();
2519 pasteClips->setText("Paste clips");
2521 for (int i = 0; i < m_copiedItems.count(); i++) {
2522 // parse all clip names
2523 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2524 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2526 info.startPos = clip->startPos() + offset;
2527 info.endPos = clip->endPos() + offset;
2528 info.cropStart = clip->cropStart();
2529 info.track = clip->track() + trackOffset;
2530 if (canBePastedTo(info, AVWIDGET)) {
2531 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2532 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2533 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2534 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2536 info.startPos = tr->startPos() + offset;
2537 info.endPos = tr->endPos() + offset;
2538 info.track = tr->track() + trackOffset;
2539 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2540 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2541 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2544 m_commandStack->push(pasteClips);
2547 void CustomTrackView::pasteClipEffects() {
2548 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2549 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2552 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2553 EffectsList effects = clip->effectList();
2555 QUndoCommand *paste = new QUndoCommand();
2556 paste->setText("Paste effects");
2558 QList<QGraphicsItem *> clips = scene()->selectedItems();
2559 for (int i = 0; i < clips.count(); ++i) {
2560 if (clips.at(i)->type() == AVWIDGET) {
2561 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2562 for (int i = 0; i < clip->effectsCount(); i++) {
2563 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2567 m_commandStack->push(paste);
2571 ClipItem *CustomTrackView::getClipUnderCursor() const {
2572 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2573 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2574 for (int i = 0; i < collisions.count(); i++) {
2575 if (collisions.at(i)->type() == AVWIDGET) {
2576 return static_cast < ClipItem *>(collisions.at(i));
2582 ClipItem *CustomTrackView::getMainActiveClip() const {
2583 QList<QGraphicsItem *> clips = scene()->selectedItems();
2584 if (clips.isEmpty()) {
2585 return getClipUnderCursor();
2587 ClipItem *item = NULL;
2588 for (int i = 0; i < clips.count(); ++i) {
2589 if (clips.at(i)->type() == AVWIDGET)
2590 item = static_cast < ClipItem *>(clips.at(i));
2591 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2593 if (item) return item;
2598 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2599 QList<QGraphicsItem *> clips = scene()->selectedItems();
2600 if (clips.isEmpty()) {
2601 return getClipUnderCursor();
2604 // remove all items in the list that are not clips
2605 for (int i = 0; i < clips.count();) {
2606 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2609 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2610 for (int i = 0; i < clips.count(); ++i) {
2611 if (clips.at(i)->type() == AVWIDGET)
2612 item = static_cast < ClipItem *>(clips.at(i));
2613 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2619 void CustomTrackView::setInPoint() {
2620 ClipItem *clip = getActiveClipUnderCursor();
2622 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2625 ItemInfo startInfo = clip->info();
2626 ItemInfo endInfo = clip->info();
2627 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2628 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2629 m_commandStack->push(command);
2632 void CustomTrackView::setOutPoint() {
2633 ClipItem *clip = getActiveClipUnderCursor();
2635 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2638 ItemInfo startInfo = clip->info();
2639 ItemInfo endInfo = clip->info();
2640 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2641 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2642 m_commandStack->push(command);
2645 void CustomTrackView::slotUpdateAllThumbs() {
2646 QList<QGraphicsItem *> itemList = items();
2648 Transition *transitionitem;
2649 for (int i = 0; i < itemList.count(); i++) {
2650 if (itemList.at(i)->type() == AVWIDGET) {
2651 item = static_cast <ClipItem *>(itemList.at(i));
2652 item->refreshClip();
2653 qApp->processEvents();
2658 #include "customtrackview.moc"