1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "ui_addtrack_ui.h"
70 // disable animation if user asked it in KDE's global settings
71 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
72 // needs something like below (taken from dolphin)
73 // #include <kglobalsettings.h>
74 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
75 // const int duration = animate ? 1500 : 1;
77 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
78 : 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) {
79 if (doc) m_commandStack = doc->commandStack();
80 else m_commandStack == NULL;
81 setMouseTracking(true);
83 m_animationTimer = new QTimeLine(800);
84 m_animationTimer->setFrameRange(0, 5);
85 m_animationTimer->setUpdateInterval(100);
86 m_animationTimer->setLoopCount(0);
87 m_tipColor = QColor(0, 192, 0, 200);
88 QColor border = QColor(255, 255, 255, 100);
89 m_tipPen.setColor(border);
91 setContentsMargins(0, 0, 0, 0);
92 const int maxWidth = m_tracksHeight * m_document->tracksCount();
93 setSceneRect(0, 0, sceneRect().width(), maxWidth);
94 verticalScrollBar()->setMaximum(maxWidth);
95 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
96 m_cursorLine->setZValue(1000);
98 KIcon razorIcon("edit-cut");
99 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
101 KIcon spacerIcon("kdenlive-spacer-tool");
102 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
103 verticalScrollBar()->setTracking(true);
104 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
105 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
106 m_scrollTimer.setInterval(100);
107 m_scrollTimer.setSingleShot(true);
110 CustomTrackView::~CustomTrackView() {
111 qDeleteAll(m_guides);
114 void CustomTrackView::setDocumentModified() {
115 m_document->setModified(true);
118 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
119 m_timelineContextMenu = timeline;
120 m_timelineContextClipMenu = clip;
121 m_timelineContextTransitionMenu = transition;
124 void CustomTrackView::checkAutoScroll() {
125 m_autoScroll = KdenliveSettings::autoscroll();
128 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
129 return m_scene->m_tracksList;
132 void CustomTrackView::checkTrackHeight() {
133 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
134 m_tracksHeight = KdenliveSettings::trackheight();
135 emit trackHeightChanged();
136 QList<QGraphicsItem *> itemList = items();
138 Transition *transitionitem;
139 for (int i = 0; i < itemList.count(); i++) {
140 if (itemList.at(i)->type() == AVWIDGET) {
141 item = (ClipItem*) itemList.at(i);
142 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
143 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
145 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
146 transitionitem = (Transition*) itemList.at(i);
147 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
148 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
151 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
153 for (int i = 0; i < m_guides.count(); i++) {
154 QLineF l = m_guides.at(i)->line();
155 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
156 m_guides.at(i)->setLine(l);
159 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
160 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
165 void CustomTrackView::resizeEvent(QResizeEvent * event) {
166 QGraphicsView::resizeEvent(event);
170 /** Zoom or move viewport on mousewheel
172 * If mousewheel+Ctrl, zooms in/out on the timeline.
174 * With Ctrl, moves viewport towards end of timeline if down/back,
175 * opposite on up/forward.
177 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
178 void CustomTrackView::wheelEvent(QWheelEvent * e) {
179 if (e->modifiers() == Qt::ControlModifier) {
180 if (e->delta() > 0) emit zoomIn();
183 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
184 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
188 int CustomTrackView::getPreviousVideoTrack(int track) {
189 track = m_document->tracksCount() - track - 1;
191 for (int i = track; i > -1; i--) {
192 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
198 void CustomTrackView::slotCheckMouseScrolling() {
199 if (m_scrollOffset == 0) {
200 m_scrollTimer.stop();
203 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
204 m_scrollTimer.start();
207 void CustomTrackView::slotCheckPositionScrolling() {
208 // If mouse is at a border of the view, scroll
209 if (m_moveOpMode != SEEK) return;
210 int pos = cursorPos();
211 if (mapFromScene(pos, 0).x() < 7) {
212 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
213 setCursorPos(mapToScene(QPoint()).x() - 1);
214 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
216 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
217 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
218 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
219 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
226 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
227 int pos = event->x();
228 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
229 emit mousePosition(mappedXPos);
230 if (event->buttons() & Qt::MidButton) return;
231 if (event->modifiers() == Qt::ControlModifier || event->modifiers() == Qt::ShiftModifier) {
232 QGraphicsView::mouseMoveEvent(event);
237 if (event->buttons() != Qt::NoButton) {
238 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
239 if (m_dragItem && m_tool == SELECTTOOL) {
240 if (m_operationMode == MOVE && move) {
241 QGraphicsView::mouseMoveEvent(event);
242 // If mouse is at a border of the view, scroll
244 m_scrollOffset = -30;
245 m_scrollTimer.start();
246 } else if (viewport()->width() - pos < 10) {
248 m_scrollTimer.start();
249 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
251 } else if (m_operationMode == RESIZESTART && move) {
252 double snappedPos = getSnapPointForPos(mappedXPos);
253 m_dragItem->resizeStart((int)(snappedPos));
254 } else if (m_operationMode == RESIZEEND && move) {
255 double snappedPos = getSnapPointForPos(mappedXPos);
256 m_dragItem->resizeEnd((int)(snappedPos));
257 } else if (m_operationMode == FADEIN && move) {
258 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
259 } else if (m_operationMode == FADEOUT && move) {
260 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
261 } else if (m_operationMode == KEYFRAME && move) {
262 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
263 double pos = mapToScene(event->pos()).toPoint().y();
264 QRectF br = m_dragItem->sceneBoundingRect();
265 double maxh = 100.0 / br.height();
266 pos = (br.bottom() - pos) * maxh;
267 m_dragItem->updateKeyFramePos(keyFramePos, pos);
270 if (m_animation) delete m_animation;
272 if (m_visualTip) delete m_visualTip;
275 } else if (m_operationMode == MOVEGUIDE) {
276 if (m_animation) delete m_animation;
278 if (m_visualTip) delete m_visualTip;
280 QGraphicsView::mouseMoveEvent(event);
282 } else if (m_operationMode == SPACER && move) {
284 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
285 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
289 if (m_tool == RAZORTOOL) {
290 setCursor(m_razorCursor);
291 //QGraphicsView::mouseMoveEvent(event);
293 } else if (m_tool == SPACERTOOL) {
294 setCursor(m_spacerCursor);
298 QList<QGraphicsItem *> itemList = items(event->pos());
299 QGraphicsRectItem *item = NULL;
300 OPERATIONTYPE opMode = NONE;
302 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
304 } else for (int i = 0; i < itemList.count(); i++) {
305 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
306 item = (QGraphicsRectItem*) itemList.at(i);
311 if (item && event->buttons() == Qt::NoButton) {
312 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
313 if (m_tool == RAZORTOOL) {
314 // razor tool over a clip, display current frame in monitor
315 if (!m_blockRefresh && item->type() == AVWIDGET) {
316 //TODO: solve crash when showing frame when moving razor over clip
317 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
322 opMode = clip->operationMode(mapToScene(event->pos()));
324 if (opMode == m_moveOpMode) {
325 QGraphicsView::mouseMoveEvent(event);
329 if (m_animation) delete m_animation;
331 m_animationTimer->stop();
336 m_moveOpMode = opMode;
337 if (opMode == MOVE) {
338 setCursor(Qt::OpenHandCursor);
339 } else if (opMode == RESIZESTART) {
340 setCursor(KCursor("left_side", Qt::SizeHorCursor));
341 if (m_visualTip == NULL) {
342 QRectF rect = clip->sceneBoundingRect();
344 polygon << QPoint(0, rect.height() / 2 - size * 2);
345 polygon << QPoint(size * 2, (int)(rect.height() / 2));
346 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
347 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
349 m_visualTip = new QGraphicsPolygonItem(polygon);
350 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
351 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
352 m_visualTip->setPos(rect.x(), rect.y());
353 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
354 m_visualTip->setZValue(100);
355 m_animation = new QGraphicsItemAnimation;
356 m_animation->setItem(m_visualTip);
357 m_animation->setTimeLine(m_animationTimer);
359 m_animation->setScaleAt(.5, scale, 1);
360 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
362 m_animation->setScaleAt(1, scale, 1);
363 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
364 scene()->addItem(m_visualTip);
365 m_animationTimer->start();
367 } else if (opMode == RESIZEEND) {
368 setCursor(KCursor("right_side", Qt::SizeHorCursor));
369 if (m_visualTip == NULL) {
370 QRectF rect = clip->sceneBoundingRect();
372 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
373 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
374 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
375 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
377 m_visualTip = new QGraphicsPolygonItem(polygon);
378 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
379 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
380 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
381 m_visualTip->setPos(rect.right(), rect.y());
382 m_visualTip->setZValue(100);
383 m_animation = new QGraphicsItemAnimation;
384 m_animation->setItem(m_visualTip);
385 m_animation->setTimeLine(m_animationTimer);
387 m_animation->setScaleAt(.5, scale, 1);
389 m_animation->setScaleAt(1, scale, 1);
390 scene()->addItem(m_visualTip);
391 m_animationTimer->start();
393 } else if (opMode == FADEIN) {
394 if (m_visualTip == NULL) {
395 ClipItem *item = (ClipItem *) clip;
396 QRectF rect = clip->sceneBoundingRect();
397 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
398 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
399 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
400 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
401 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
402 m_visualTip->setZValue(100);
403 m_animation = new QGraphicsItemAnimation;
404 m_animation->setItem(m_visualTip);
405 m_animation->setTimeLine(m_animationTimer);
407 m_animation->setScaleAt(.5, scale, scale);
409 m_animation->setScaleAt(1, scale, scale);
410 scene()->addItem(m_visualTip);
411 m_animationTimer->start();
413 setCursor(Qt::PointingHandCursor);
414 } else if (opMode == FADEOUT) {
415 if (m_visualTip == NULL) {
416 ClipItem *item = (ClipItem *) clip;
417 QRectF rect = clip->sceneBoundingRect();
418 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
419 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
420 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
421 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
422 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
423 m_visualTip->setZValue(100);
424 m_animation = new QGraphicsItemAnimation;
425 m_animation->setItem(m_visualTip);
426 m_animation->setTimeLine(m_animationTimer);
428 m_animation->setScaleAt(.5, scale, scale);
430 m_animation->setScaleAt(1, scale, scale);
431 scene()->addItem(m_visualTip);
432 m_animationTimer->start();
434 setCursor(Qt::PointingHandCursor);
435 } else if (opMode == TRANSITIONSTART) {
436 /*if (m_visualTip == NULL) {
437 QRectF rect = clip->sceneBoundingRect();
438 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
439 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
440 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
441 m_visualTip->setZValue(100);
442 m_animation = new QGraphicsItemAnimation;
443 m_animation->setItem(m_visualTip);
444 m_animation->setTimeLine(m_animationTimer);
445 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
447 m_animation->setScaleAt(.5, scale, scale);
449 m_animation->setScaleAt(1, scale, scale);
450 scene()->addItem(m_visualTip);
451 m_animationTimer->start();
453 setCursor(Qt::PointingHandCursor);
454 } else if (opMode == TRANSITIONEND) {
455 /*if (m_visualTip == NULL) {
456 QRectF rect = clip->sceneBoundingRect();
457 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
458 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
459 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
460 m_visualTip->setZValue(100);
461 m_animation = new QGraphicsItemAnimation;
462 m_animation->setItem(m_visualTip);
463 m_animation->setTimeLine(m_animationTimer);
464 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
466 m_animation->setScaleAt(.5, scale, scale);
468 m_animation->setScaleAt(1, scale, scale);
469 scene()->addItem(m_visualTip);
470 m_animationTimer->start();
472 setCursor(Qt::PointingHandCursor);
473 } else if (opMode == KEYFRAME) {
474 setCursor(Qt::PointingHandCursor);
476 } // no clip under mouse
477 else if (m_tool == RAZORTOOL) {
480 } else if (opMode == MOVEGUIDE) {
481 m_moveOpMode = opMode;
482 setCursor(Qt::SplitHCursor);
484 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
486 setCursorPos(mappedXPos);
487 slotCheckPositionScrolling();
488 } else m_moveOpMode = NONE;
490 if (m_animation) delete m_animation;
491 m_animationTimer->stop();
497 setCursor(Qt::ArrowCursor);
499 QGraphicsView::mouseMoveEvent(event);
503 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
504 m_menuPosition = QPoint();
505 m_blockRefresh = true;
506 bool collision = false;
508 if (m_tool != RAZORTOOL) activateMonitor();
509 else if (m_document->renderer()->playSpeed() != 0.0) {
510 m_document->renderer()->pause();
513 m_clickEvent = event->pos();
515 // special cases (middle click button or ctrl / shift click
516 if (event->button() == Qt::MidButton) {
517 m_document->renderer()->switchPlay();
518 m_blockRefresh = false;
522 // check item under mouse
523 QList<QGraphicsItem *> collisionList = items(event->pos());
525 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
526 setDragMode(QGraphicsView::ScrollHandDrag);
527 QGraphicsView::mousePressEvent(event);
528 m_blockRefresh = false;
532 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
533 setDragMode(QGraphicsView::RubberBandDrag);
534 QGraphicsView::mousePressEvent(event);
535 m_blockRefresh = false;
539 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
540 // a guide item was pressed
541 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
543 m_dragGuide = (Guide *) collisionList.at(0);
545 m_operationMode = MOVEGUIDE;
546 // deselect all clips so that only the guide will move
547 m_scene->clearSelection();
548 resetSelectionGroup();
549 updateSnapPoints(NULL);
550 QGraphicsView::mousePressEvent(event);
554 // Find first clip or transition under mouse
557 while (i < collisionList.count()) {
558 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
559 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
560 m_dragItemInfo = m_dragItem->info();
566 // context menu requested
567 if (event->button() == Qt::RightButton) {
569 if (!m_dragItem->isSelected()) {
570 m_scene->clearSelection();
571 resetSelectionGroup();
572 m_dragItem->setSelected(true);
575 m_operationMode = NONE;
576 displayContextMenu(event->globalPos(), m_dragItem);
577 m_menuPosition = event->pos();
583 // No item under click
584 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
585 resetSelectionGroup();
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->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
636 else emit clipItemSelected(NULL);
638 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
639 // If clicked item is selected, allow move
641 if (m_selectionGroup) m_selectionGroup->setSelected(true);
642 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
644 resetSelectionGroup();
645 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
646 m_dragItem->setSelected(!m_dragItem->isSelected());
647 QList<QGraphicsItem *> selection = m_scene->selectedItems();
648 if (selection.count() > 1) {
649 m_selectionGroup = new AbstractGroupItem(m_document->fps());
650 scene()->addItem(m_selectionGroup);
651 for (int i = 0; i < selection.count(); i++) {
652 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
653 m_selectionGroup->addToGroup(selection.at(i));
654 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
658 if (m_selectionGroup) {
659 QPointF top = m_selectionGroup->boundingRect().topLeft();
660 const int width = m_selectionGroup->boundingRect().width();
661 const int height = m_selectionGroup->boundingRect().height();
662 m_selectionGroup->setPos(top);
663 m_selectionGroup->translate(-top.x(), -top.y() + 1);
664 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
665 m_selectionGroupInfo.track = m_selectionGroup->track();
669 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
671 if (!item->isSelected()) {
673 if (event->modifiers() != Qt::ControlModifier) {
674 QList<QGraphicsItem *> itemList = items();
675 for (int i = 0; i < itemList.count(); i++) {
676 itemList.at(i)->setSelected(false);
677 itemList.at(i)->update();
680 item->setSelected(true);
686 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()));
687 m_dragItemInfo.startPos = m_dragItem->startPos();
688 m_dragItemInfo.endPos = m_dragItem->endPos();
689 m_dragItemInfo.track = m_dragItem->track();
691 m_selectedClipList.clear();
692 QList<QGraphicsItem *> selected = scene()->selectedItems();
693 for (int i = 0; i < selected.count(); i++) {
694 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
695 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
698 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
700 if (m_operationMode == KEYFRAME) {
701 m_dragItem->updateSelectedKeyFrame();
702 m_blockRefresh = false;
704 } else if (m_operationMode == MOVE) {
705 setCursor(Qt::ClosedHandCursor);
706 } else if (m_operationMode == TRANSITIONSTART) {
708 info.startPos = m_dragItem->startPos();
709 info.track = m_dragItem->track();
710 int transitiontrack = getPreviousVideoTrack(info.track);
711 ClipItem *transitionClip = NULL;
712 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
713 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
714 info.endPos = transitionClip->endPos();
715 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
716 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
717 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
718 } else if (m_operationMode == TRANSITIONEND) {
720 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
721 info.track = m_dragItem->track();
722 int transitiontrack = getPreviousVideoTrack(info.track);
723 ClipItem *transitionClip = NULL;
724 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
725 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
726 info.startPos = transitionClip->startPos();
727 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
728 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
729 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
730 EffectsList::setParameter(transition, "reverse", "1");
731 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
734 m_blockRefresh = false;
736 //QGraphicsView::mousePressEvent(event);
739 void CustomTrackView::resetSelectionGroup() {
740 if (m_selectionGroup) {
741 // delete selection group
742 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
743 for (int i = 0; i < children.count(); i++) {
744 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
745 children.at(i)->setSelected(true);
747 scene()->destroyItemGroup(m_selectionGroup);
748 m_selectionGroup = NULL;
752 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
753 kDebug() << "++++++++++++ DBL CLK";
754 if (m_dragItem && m_dragItem->hasKeyFrames()) {
755 if (m_moveOpMode == KEYFRAME) {
756 // user double clicked on a keyframe, open edit dialog
757 QDialog d(parentWidget());
758 Ui::KeyFrameDialog_UI view;
760 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
761 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
762 view.kfr_value->setFocus();
763 if (d.exec() == QDialog::Accepted) {
764 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
765 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
766 ClipItem *item = (ClipItem *)m_dragItem;
767 QString previous = item->keyframes(item->selectedEffectIndex());
768 item->updateKeyframeEffect();
769 QString next = item->keyframes(item->selectedEffectIndex());
770 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
771 m_commandStack->push(command);
772 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
777 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
778 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
779 ClipItem * item = (ClipItem *) m_dragItem;
780 QString previous = item->keyframes(item->selectedEffectIndex());
781 item->updateKeyframeEffect();
782 QString next = item->keyframes(item->selectedEffectIndex());
783 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
784 m_commandStack->push(command);
785 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
787 } else if (m_dragItem) {
788 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
789 if (d.exec() == QDialog::Accepted) {
790 if (d.startPos() != m_dragItem->startPos()) {
791 if (m_dragItem->type() == AVWIDGET) {
793 startInfo.startPos = m_dragItem->startPos();
794 startInfo.endPos = m_dragItem->endPos();
795 startInfo.track = m_dragItem->track();
797 endInfo.startPos = d.startPos();
798 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
799 endInfo.track = m_dragItem->track();
800 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
801 m_commandStack->push(command);
803 //TODO: move transition
806 if (d.duration() != m_dragItem->duration()) {
807 if (m_dragItem->type() == AVWIDGET) {
809 startInfo.startPos = m_dragItem->startPos();
810 startInfo.endPos = m_dragItem->endPos();
811 startInfo.track = m_dragItem->track();
813 endInfo.startPos = startInfo.startPos;
814 endInfo.endPos = endInfo.startPos + d.duration();
815 endInfo.track = m_dragItem->track();
816 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
817 m_commandStack->push(command);
819 //TODO: resize transition
824 QList<QGraphicsItem *> collisionList = items(event->pos());
825 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
826 Guide *editGuide = (Guide *) collisionList.at(0);
827 if (editGuide) slotEditGuide(editGuide->info());
833 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
834 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
836 clip->setKeyframes(index, keyframes);
837 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
838 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
842 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
843 if (clip == NULL) m_timelineContextMenu->popup(pos);
844 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
845 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
848 void CustomTrackView::activateMonitor() {
849 emit activateDocumentMonitor();
852 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
853 if (event->mimeData()->hasFormat("kdenlive/clip")) {
854 resetSelectionGroup();
856 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
857 m_selectionGroup = new AbstractGroupItem(m_document->fps());
858 QPoint pos = QPoint();
859 DocClipBase *clip = m_document->getBaseClip(list.at(0));
860 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
862 info.startPos = GenTime(pos.x(), m_document->fps());
863 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
864 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
865 info.track = (int)(pos.y() / m_tracksHeight);
866 ClipItem *item = new ClipItem(clip, info, m_document->fps());
867 m_selectionGroup->addToGroup(item);
868 //TODO: check if we do not overlap another clip when first dropping in timeline
869 // if (insertPossible(m_selectionGroup, event->pos()))
870 scene()->addItem(m_selectionGroup);
871 event->acceptProposedAction();
872 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
873 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
874 m_scene->clearSelection();
875 resetSelectionGroup();
877 m_selectionGroup = new AbstractGroupItem(m_document->fps());
878 QPoint pos = QPoint();
879 for (int i = 0; i < ids.size(); ++i) {
880 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
881 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
883 info.startPos = GenTime(pos.x(), m_document->fps());
884 info.endPos = info.startPos + clip->duration();
885 info.track = (int)(pos.y() / m_tracksHeight);
886 ClipItem *item = new ClipItem(clip, info, m_document->fps());
887 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
888 m_selectionGroup->addToGroup(item);
890 //TODO: check if we do not overlap another clip when first dropping in timeline
891 //if (insertPossible(m_selectionGroup, event->pos()))
892 scene()->addItem(m_selectionGroup);
893 event->acceptProposedAction();
894 } else QGraphicsView::dragEnterEvent(event);
898 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
900 QList<QGraphicsItem *> children = group->childItems();
901 for (int i = 0; i < children.count(); i++) {
902 if (children.at(i)->type() == AVWIDGET) {
903 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
904 ItemInfo info = clip->info();
905 kDebug() << " / / INSERT : " << pos.x();
906 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);
907 kDebug() << " / / INSERT RECT: " << shape;
908 path = path.united(QPolygonF(shape));
912 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
913 if (collindingItems.isEmpty()) return true;
915 for (int i = 0; i < collindingItems.count(); i++) {
916 QGraphicsItem *collision = collindingItems.at(i);
917 if (collision->type() == AVWIDGET) {
919 kDebug() << "// COLLISIION DETECTED";
928 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
929 int track = m_document->tracksCount() - clip->track();
930 GenTime pos = clip->startPos();
931 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
932 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
936 for (int i = 0; i < clip->effectsCount(); i++) {
937 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
939 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
940 m_document->renderer()->doRefresh();
943 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
944 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
946 QHash <QString, QString> effectParams = clip->addEffect(effect);
947 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
948 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
949 emit clipItemSelected(clip);
950 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
953 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
954 QString index = effect.attribute("kdenlive_ix");
955 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
956 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
959 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
961 clip->deleteEffect(index);
962 emit clipItemSelected(clip);
966 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
967 QList<QGraphicsItem *> itemList;
968 if (track == -1) itemList = scene()->selectedItems();
969 if (itemList.isEmpty()) {
970 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
971 if (clip) itemList.append(clip);
972 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
974 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
975 for (int i = 0; i < itemList.count(); i++) {
976 if (itemList.at(i)->type() == AVWIDGET) {
977 ClipItem *item = (ClipItem *)itemList.at(i);
978 item->initEffect(effect);
979 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
980 m_commandStack->push(command);
983 m_document->setModified(true);
986 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
987 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
988 m_commandStack->push(command);
989 m_document->setModified(true);
992 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
993 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
995 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
996 // check if we are trying to reset a keyframe effect
997 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
998 clip->initEffect(effect);
999 clip->setEffectAt(ix, effect);
1000 effectParams = clip->getEffectArgs(effect);
1002 if (effectParams.value("disabled") == "1") {
1003 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1004 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1005 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1006 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1007 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1009 clip->setEffectAt(ix, effect);
1010 if (ix == clip->selectedEffectIndex()) {
1011 clip->setSelectedEffect(ix);
1012 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1014 if (effect.attribute("tag") == "volume") {
1015 // A fade effect was modified, update the clip
1016 if (effect.attribute("id") == "fadein") {
1017 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1018 clip->setFadeIn(pos);
1020 if (effect.attribute("id") == "fadeout") {
1021 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1022 clip->setFadeOut(pos);
1027 m_document->setModified(true);
1030 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1031 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1033 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1034 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1035 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1036 clip->setEffectAt(oldPos - 1, act);
1037 clip->setEffectAt(newPos - 1, before);
1038 emit clipItemSelected(clip, newPos - 1);
1040 m_document->setModified(true);
1043 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1044 QDomElement effect = clip->effectAt(effectPos);
1045 QDomElement oldEffect = effect.cloneNode().toElement();
1046 effect.setAttribute("disabled", disable);
1047 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1048 m_commandStack->push(command);
1049 m_document->setModified(true);
1052 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1053 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1054 m_commandStack->push(command);
1055 m_document->setModified(true);
1058 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1059 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1060 m_commandStack->push(command);
1063 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1066 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1067 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1068 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1069 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);
1070 m_blockRefresh = false;
1073 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1075 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1076 int cutPos = (int) cutTime.frames(m_document->fps());
1078 newPos.startPos = cutTime;
1079 newPos.endPos = info.endPos;
1080 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1081 newPos.track = info.track;
1082 ClipItem *dup = item->clone(newPos);
1083 kDebug() << "// REsizing item to: " << cutPos;
1084 item->resizeEnd(cutPos, false);
1085 scene()->addItem(dup);
1086 if (item->checkKeyFrames()) slotRefreshEffects(item);
1087 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1088 item->baseClip()->addReference();
1089 m_document->updateClip(item->baseClip()->getId());
1090 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);
1091 kDebug() << "// CUTTING CLIP dONE";
1095 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1096 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1097 if (!item || !dup || item == dup) {
1098 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1099 m_blockRefresh = false;
1102 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1103 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1107 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1108 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1109 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1110 //deleteClip(dup->info());
1113 if (dup->isSelected()) emit clipItemSelected(NULL);
1114 dup->baseClip()->removeReference();
1115 m_document->updateClip(dup->baseClip()->getId());
1116 scene()->removeItem(dup);
1119 ItemInfo clipinfo = item->info();
1120 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1121 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1123 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1125 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1128 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1131 void CustomTrackView::slotEnableRefresh() {
1132 m_blockRefresh = false;
1135 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1136 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1137 if (itemList.count() == 1) {
1138 if (itemList.at(0)->type() == AVWIDGET) {
1139 ClipItem *item = (ClipItem *) itemList.at(0);
1141 info.track = item->track();
1142 ClipItem *transitionClip = NULL;
1143 const int transitiontrack = getPreviousVideoTrack(info.track);
1144 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1145 if (pos < item->startPos() + item->duration() / 2) {
1146 // add transition to clip start
1147 info.startPos = item->startPos();
1148 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1149 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1150 info.endPos = transitionClip->endPos();
1151 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1153 // add transition to clip end
1154 info.endPos = item->endPos();
1155 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1156 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1157 info.startPos = transitionClip->startPos();
1158 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1159 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1161 slotAddTransition(item, info, transitiontrack, transition);
1163 } else for (int i = 0; i < itemList.count(); i++) {
1164 if (itemList.at(i)->type() == AVWIDGET) {
1165 ClipItem *item = (ClipItem *) itemList.at(i);
1167 info.startPos = item->startPos();
1168 info.endPos = info.startPos + GenTime(65, m_document->fps());
1169 info.track = item->track();
1170 int transitiontrack = getPreviousVideoTrack(info.track);
1171 slotAddTransition(item, info, transitiontrack, transition);
1176 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1177 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1178 m_commandStack->push(command);
1179 m_document->setModified(true);
1182 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1183 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1184 scene()->addItem(tr);
1186 //kDebug() << "---- ADDING transition " << params.attribute("value");
1187 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1188 m_document->setModified(true);
1191 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1192 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1194 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1197 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1198 if (m_dragItem == item) m_dragItem = NULL;
1200 emit transitionItemSelected(NULL);
1201 m_document->setModified(true);
1204 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1205 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1206 m_commandStack->push(command);
1207 m_document->setModified(true);
1210 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1211 QDomElement old = tr->toXML().cloneNode().toElement();
1213 track = getPreviousVideoTrack(tr->track());
1214 tr->setForcedTrack(false, track);
1216 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1218 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1219 m_commandStack->push(command);
1220 m_document->setModified(true);
1223 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1224 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1226 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1229 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1230 item->setTransitionParameters(transition);
1231 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1232 m_document->setModified(true);
1235 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1236 event->setDropAction(Qt::IgnoreAction);
1237 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1238 const int pos = mapToScene(event->pos()).x();
1239 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1240 if (m_selectionGroup) {
1241 m_selectionGroup->setPos(pos, event->pos().y());
1242 event->setDropAction(Qt::MoveAction);
1243 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1244 event->acceptProposedAction();
1247 QGraphicsView::dragMoveEvent(event);
1251 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1252 if (m_selectionGroup) {
1253 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1255 scene()->destroyItemGroup(m_selectionGroup);
1256 m_selectionGroup = NULL;
1257 } else QGraphicsView::dragLeaveEvent(event);
1260 void CustomTrackView::dropEvent(QDropEvent * event) {
1261 if (m_selectionGroup) {
1262 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1263 m_scene->clearSelection();
1264 resetSelectionGroup();
1265 for (int i = 0; i < items.count(); i++) {
1266 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1267 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1268 m_commandStack->push(command);
1269 item->baseClip()->addReference();
1270 m_document->updateClip(item->baseClip()->getId());
1272 info = item->info();
1273 if (item->baseClip()->isTransparent()) {
1274 // add transparency transition
1275 int endTrack = getPreviousVideoTrack(info.track);
1276 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1277 scene()->addItem(tr);
1278 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1280 info.track = m_document->tracksCount() - item->track();
1281 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1282 item->setSelected(true);
1284 m_document->setModified(true);
1285 } else QGraphicsView::dropEvent(event);
1290 QStringList CustomTrackView::mimeTypes() const {
1291 QStringList qstrList;
1292 // list of accepted mime types for drop
1293 qstrList.append("text/plain");
1294 qstrList.append("kdenlive/producerslist");
1295 qstrList.append("kdenlive/clip");
1299 Qt::DropActions CustomTrackView::supportedDropActions() const {
1300 // returns what actions are supported when dropping
1301 return Qt::MoveAction;
1304 void CustomTrackView::setDuration(int duration) {
1305 if (duration > sceneRect().width())
1306 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1307 m_projectDuration = duration;
1310 int CustomTrackView::duration() const {
1311 return m_projectDuration;
1314 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1315 if (ix == -1) m_document->insertTrack(ix, type);
1317 m_document->insertTrack(m_document->tracksCount() - ix, type);
1318 // insert track in MLT playlist
1319 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1321 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1322 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1323 QList<QGraphicsItem *> selection = m_scene->items(r);
1324 resetSelectionGroup();
1326 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1327 scene()->addItem(m_selectionGroup);
1328 for (int i = 0; i < selection.count(); i++) {
1329 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1330 m_selectionGroup->addToGroup(selection.at(i));
1332 QPointF top = m_selectionGroup->boundingRect().topLeft();
1333 const int width = m_selectionGroup->boundingRect().width();
1334 const int height = m_selectionGroup->boundingRect().height();
1335 m_selectionGroup->setPos(top);
1336 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1338 // Move graphic items
1339 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() + m_tracksHeight);
1341 // adjust track number
1342 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1343 for (int i = 0; i < children.count(); i++) {
1344 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1346 ItemInfo clipinfo = item->info();
1347 if (item->type() == AVWIDGET) {
1348 ClipItem *clip = static_cast <ClipItem *>(item);
1349 // We add a move clip command so that we get the correct producer for new track number
1350 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1351 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1352 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1354 } else if (item->type() == TRANSITIONWIDGET) {
1355 Transition *tr = static_cast <Transition *>(item);
1356 int track = tr->transitionEndTrack();
1358 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1362 resetSelectionGroup();
1365 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1366 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1367 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1368 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1369 //setFixedHeight(50 * m_tracksCount);
1372 void CustomTrackView::removeTrack(int ix) {
1373 // Delete track in MLT playlist
1374 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1375 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1377 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1378 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1379 QList<QGraphicsItem *> selection = m_scene->items(r);
1381 resetSelectionGroup();
1383 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1384 scene()->addItem(m_selectionGroup);
1385 for (int i = 0; i < selection.count(); i++) {
1386 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1387 m_selectionGroup->addToGroup(selection.at(i));
1390 QPointF top = m_selectionGroup->boundingRect().topLeft();
1391 const int width = m_selectionGroup->boundingRect().width();
1392 const int height = m_selectionGroup->boundingRect().height();
1393 m_selectionGroup->setPos(top);
1394 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1396 // Move graphic items
1397 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() - m_tracksHeight);
1399 // adjust track number
1400 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1401 kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1402 for (int i = 0; i < children.count(); i++) {
1403 if (children.at(i)->type() == AVWIDGET) {
1404 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1406 ItemInfo clipinfo = clip->info();
1407 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1408 // We add a move clip command so that we get the correct producer for new track number
1409 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1410 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1411 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1412 Transition *tr = static_cast <Transition *>(children.at(i));
1414 int track = tr->transitionEndTrack();
1416 ItemInfo clipinfo = tr->info();
1417 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1421 resetSelectionGroup();
1423 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1424 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1425 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1426 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1430 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1431 for (int i = 0; i < m_document->tracksCount(); i++)
1432 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;
1434 int tracknumber = m_document->tracksCount() - ix;
1436 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1437 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1438 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1439 m_document->setModified(true);
1442 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1443 int tracknumber = m_document->tracksCount() - ix;
1444 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1445 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1446 m_document->setModified(true);
1449 void CustomTrackView::slotRemoveSpace() {
1452 if (m_menuPosition.isNull()) {
1453 pos = GenTime(cursorPos(), m_document->fps());
1455 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1458 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1459 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1461 ClipItem *item = getClipItemAt(pos, track);
1463 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1466 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track);
1467 //kDebug() << "// GOT LENGT; " << length;
1469 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1472 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1473 m_commandStack->push(command);
1476 void CustomTrackView::slotInsertSpace() {
1479 if (m_menuPosition.isNull()) {
1480 pos = GenTime(cursorPos(), m_document->fps());
1482 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1483 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1485 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1486 if (d.exec() != QDialog::Accepted) return;
1487 GenTime spaceDuration = d.selectedDuration();
1488 track = d.selectedTrack();
1489 ClipItem *item = getClipItemAt(pos, track);
1490 if (item) pos = item->startPos();
1492 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1493 m_commandStack->push(command);
1496 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1497 int diff = duration.frames(m_document->fps());
1498 if (!add) diff = -diff;
1499 QList<QGraphicsItem *> itemList;
1500 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1501 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1502 resetSelectionGroup();
1503 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1504 scene()->addItem(m_selectionGroup);
1505 for (int i = 0; i < itemList.count(); i++) {
1506 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1507 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1508 if (item->endPos() > pos)*/
1509 m_selectionGroup->addToGroup(itemList.at(i));
1510 //item->moveBy(diff, 0);
1513 QPointF top = m_selectionGroup->boundingRect().topLeft();
1514 const int width = m_selectionGroup->boundingRect().width();
1515 const int height = m_selectionGroup->boundingRect().height();
1516 m_selectionGroup->setPos(top);
1517 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1518 m_selectionGroup->moveBy(diff, 0);
1519 resetSelectionGroup();
1520 if (track != -1) track = m_document->tracksCount() - track;
1521 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1522 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1525 void CustomTrackView::deleteClip(const QString &clipId) {
1526 QList<QGraphicsItem *> itemList = items();
1527 for (int i = 0; i < itemList.count(); i++) {
1528 if (itemList.at(i)->type() == AVWIDGET) {
1529 ClipItem *item = (ClipItem *)itemList.at(i);
1530 if (item->clipProducer() == clipId) {
1531 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1532 m_commandStack->push(command);
1539 void CustomTrackView::setCursorPos(int pos, bool seek) {
1540 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1542 m_cursorLine->setPos(pos, 0);
1543 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1544 else if (m_autoScroll) checkScrolling();
1547 void CustomTrackView::updateCursorPos() {
1548 m_cursorLine->setPos(m_cursorPos, 0);
1551 int CustomTrackView::cursorPos() {
1552 return (int)(m_cursorPos);
1555 void CustomTrackView::moveCursorPos(int delta) {
1556 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1557 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1558 m_cursorPos += delta;
1559 m_cursorLine->setPos(m_cursorPos, 0);
1560 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1561 //if (m_autoScroll && m_scale < 50) checkScrolling();
1564 void CustomTrackView::checkScrolling() {
1565 int vert = verticalScrollBar()->value();
1566 int hor = cursorPos();
1567 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1568 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1569 /*QRect rectInView = viewport()->rect();
1570 int delta = rectInView.width() / 3;
1571 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1572 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1573 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1576 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1577 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1578 QGraphicsView::mouseReleaseEvent(event);
1579 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1580 if (event->button() == Qt::MidButton) {
1583 setDragMode(QGraphicsView::NoDrag);
1584 if (m_operationMode == MOVEGUIDE) {
1585 setCursor(Qt::ArrowCursor);
1586 m_operationMode = NONE;
1587 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1588 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1589 m_commandStack->push(command);
1590 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1594 } else if (m_operationMode == SPACER) {
1595 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1596 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1597 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1598 ClipItem *item = getClipItemAt(mappedClick, track);
1599 if (item) mappedClick = item->startPos().frames(m_document->fps());
1600 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1601 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1602 if (diff < 0) mappedClick += diff;
1603 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1604 m_commandStack->push(command);
1605 track = m_document->tracksCount() - track;
1606 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1607 resetSelectionGroup();
1608 m_operationMode = NONE;
1611 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1612 emit transitionItemSelected(NULL);
1616 if (m_dragItem) info = m_dragItem->info();
1618 if (m_operationMode == MOVE) {
1619 setCursor(Qt::OpenHandCursor);
1621 if (m_selectionGroup == NULL) {
1622 // we are moving one clip, easy
1623 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1624 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1625 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1627 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false, false);
1628 m_commandStack->push(command);
1629 if (item->baseClip()->isTransparent()) {
1630 // Also move automatic transition
1631 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1632 if (tr && tr->isAutomatic()) {
1633 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1634 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - m_dragItemInfo.track, m_document->tracksCount() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1635 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1639 // undo last move and emit error message
1640 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1641 m_commandStack->push(command);
1642 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1645 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1646 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1647 m_commandStack->push(command);
1648 Transition *transition = (Transition *) m_dragItem;
1649 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1650 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1653 // Moving several clips. We need to delete them and readd them to new position,
1654 // or they might overlap each other during the move
1656 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1658 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1659 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1660 // kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1661 if (timeOffset != GenTime() || trackOffset != 0) {
1662 QUndoCommand *moveClips = new QUndoCommand();
1663 moveClips->setText("Move clips");
1664 // remove items in MLT playlist
1665 for (int i = 0; i < items.count(); i++) {
1666 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1667 ItemInfo info = item->info();
1668 if (item->type() == AVWIDGET) {
1669 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1670 // error, clip cannot be removed from playlist
1671 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1673 // clip removed from playlist, create command
1674 ClipItem *clip = static_cast <ClipItem*>(item);
1675 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1678 Transition *tr = static_cast <Transition*>(item);
1679 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1680 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1684 for (int i = 0; i < items.count(); i++) {
1685 // re-add items in correct place
1686 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1688 ItemInfo info = item->info();
1689 /*info.startPos = info.startPos + timeOffset;
1690 info.endPos = info.endPos + timeOffset;
1691 info.track = info.track + trackOffset;*/
1692 if (item->type() == AVWIDGET) {
1693 ClipItem *clip = static_cast <ClipItem*>(item);
1694 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1695 info.track = m_document->tracksCount() - info.track;
1696 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1698 Transition *tr = static_cast <Transition*>(item);
1699 int newTrack = tr->transitionEndTrack();
1700 if (!tr->forcedTrack()) {
1701 newTrack += trackOffset;
1702 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1704 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1706 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1709 m_commandStack->push(moveClips);
1713 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1715 if (m_dragItem->type() == AVWIDGET) {
1716 ItemInfo resizeinfo = m_dragItemInfo;
1717 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1718 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1720 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1721 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1722 m_commandStack->push(command);
1724 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1725 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1727 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1728 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1729 m_commandStack->push(command);
1730 Transition *transition = static_cast <Transition *>(m_dragItem);
1731 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1734 //m_document->renderer()->doRefresh();
1735 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1737 if (m_dragItem->type() == AVWIDGET) {
1738 ItemInfo resizeinfo = info;
1739 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1740 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1742 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1743 m_commandStack->push(command);
1744 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1746 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1747 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1749 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1750 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1751 m_commandStack->push(command);
1752 Transition *transition = static_cast <Transition *>(m_dragItem);
1753 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1755 //m_document->renderer()->doRefresh();
1756 } else if (m_operationMode == FADEIN) {
1757 //Â resize fade in effect
1758 ClipItem * item = (ClipItem *) m_dragItem;
1759 int ix = item->hasEffect("volume", "fadein");
1761 QDomElement oldeffect = item->effectAt(ix);
1762 int start = item->cropStart().frames(m_document->fps());
1763 int end = item->fadeIn();
1765 slotDeleteEffect(item, oldeffect);
1768 QDomElement effect = oldeffect.cloneNode().toElement();
1769 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1770 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1771 slotUpdateClipEffect(item, effect, oldeffect, ix);
1772 emit clipItemSelected(item, ix);
1774 } else if (item->fadeIn() != 0) {
1775 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1776 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1777 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1779 } else if (m_operationMode == FADEOUT) {
1780 //Â resize fade in effect
1781 ClipItem * item = (ClipItem *) m_dragItem;
1782 int ix = item->hasEffect("volume", "fadeout");
1784 QDomElement oldeffect = item->effectAt(ix);
1785 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1786 int start = item->fadeOut();
1788 slotDeleteEffect(item, oldeffect);
1790 start = end - start;
1791 QDomElement effect = oldeffect.cloneNode().toElement();
1792 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1793 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1794 slotUpdateClipEffect(item, effect, oldeffect, ix);
1795 emit clipItemSelected(item, ix);
1797 } else if (item->fadeOut() != 0) {
1798 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1799 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1800 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1802 } else if (m_operationMode == KEYFRAME) {
1803 // update the MLT effect
1804 ClipItem * item = (ClipItem *) m_dragItem;
1805 QString previous = item->keyframes(item->selectedEffectIndex());
1806 item->updateKeyframeEffect();
1807 QString next = item->keyframes(item->selectedEffectIndex());
1808 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1809 m_commandStack->push(command);
1810 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1813 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1814 m_document->setModified(true);
1815 m_operationMode = NONE;
1818 void CustomTrackView::deleteClip(ItemInfo info) {
1819 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1821 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1822 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1825 if (item->isSelected()) emit clipItemSelected(NULL);
1826 item->baseClip()->removeReference();
1827 m_document->updateClip(item->baseClip()->getId());
1829 if (item->baseClip()->isTransparent()) {
1830 // also remove automatic transition
1831 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1832 if (tr && tr->isAutomatic()) {
1833 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1834 scene()->removeItem(tr);
1838 scene()->removeItem(item);
1839 if (m_dragItem == item) m_dragItem = NULL;
1841 m_document->renderer()->doRefresh();
1844 void CustomTrackView::deleteSelectedClips() {
1845 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1846 if (itemList.count() == 0) {
1847 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1850 QUndoCommand *deleteSelected = new QUndoCommand();
1851 deleteSelected->setText(i18n("Delete selected items"));
1852 for (int i = 0; i < itemList.count(); i++) {
1853 if (itemList.at(i)->type() == AVWIDGET) {
1854 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1855 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1856 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1857 Transition *item = static_cast <Transition *>(itemList.at(i));
1859 info.startPos = item->startPos();
1860 info.endPos = item->endPos();
1861 info.track = item->track();
1862 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1865 m_commandStack->push(deleteSelected);
1868 void CustomTrackView::changeClipSpeed() {
1869 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1870 if (itemList.count() == 0) {
1871 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1874 QUndoCommand *changeSelected = new QUndoCommand();
1875 changeSelected->setText("Edit clip speed");
1876 for (int i = 0; i < itemList.count(); i++) {
1877 if (itemList.at(i)->type() == AVWIDGET) {
1878 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1879 ItemInfo info = item->info();
1880 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1881 double speed = (double) percent / 100.0;
1882 if (item->speed() != speed)
1883 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1886 m_commandStack->push(changeSelected);
1889 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1890 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1891 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1892 info.track = m_document->tracksCount() - item->track();
1893 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1894 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1895 item->setSpeed(speed);
1896 item->updateRectGeometry();
1897 if (item->cropDuration().frames(m_document->fps()) > endPos)
1898 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1899 m_document->setModified(true);
1902 void CustomTrackView::cutSelectedClips() {
1903 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1904 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1905 for (int i = 0; i < itemList.count(); i++) {
1906 if (itemList.at(i)->type() == AVWIDGET) {
1907 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1908 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1909 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1910 m_commandStack->push(command);
1916 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1917 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1918 if (baseclip == NULL) {
1919 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1922 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1923 item->setEffectList(effects);
1924 scene()->addItem(item);
1925 if (item->baseClip()->isTransparent()) {
1926 // add transparency transition
1927 int endTrack = getPreviousVideoTrack(info.track);
1928 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1929 scene()->addItem(tr);
1930 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1933 baseclip->addReference();
1934 m_document->updateClip(baseclip->getId());
1935 info.track = m_document->tracksCount() - info.track;
1936 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1937 for (int i = 0; i < item->effectsCount(); i++) {
1938 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1940 m_document->renderer()->doRefresh();
1943 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1944 QList<QGraphicsItem *> list = scene()->items();
1945 ClipItem *clip = NULL;
1946 for (int i = 0; i < list.size(); ++i) {
1947 if (list.at(i)->type() == AVWIDGET) {
1948 clip = static_cast <ClipItem *>(list.at(i));
1949 if (clip->clipProducer() == clipId) {
1950 clip->refreshClip();
1951 ItemInfo info = clip->info();
1952 info.track = m_document->tracksCount() - clip->track();
1953 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1959 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1960 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1961 ClipItem *clip = NULL;
1962 for (int i = 0; i < list.size(); ++i) {
1963 if (list.at(i)->type() == AVWIDGET) {
1964 clip = static_cast <ClipItem *>(list.at(i));
1971 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1972 int framepos = (int)(pos.frames(m_document->fps()));
1973 return getClipItemAt(framepos, track);
1976 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1977 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1978 Transition *clip = NULL;
1979 for (int i = 0; i < list.size(); ++i) {
1980 if (list.at(i)->type() == TRANSITIONWIDGET) {
1981 clip = static_cast <Transition *>(list.at(i));
1988 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1989 int framepos = (int)(pos.frames(m_document->fps()));
1990 return getTransitionItemAt(framepos, track);
1993 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1994 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1996 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
1997 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2000 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
2002 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - start.track), (int)(m_document->tracksCount() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
2004 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2005 if (item->baseClip()->isTransparent()) {
2006 // Also move automatic transition
2007 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2008 if (tr && tr->isAutomatic()) {
2009 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2010 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2011 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2015 // undo last move and emit error message
2016 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2020 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2021 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2023 emit displayMessage(i18n("Cannot move transition at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2024 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2027 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2029 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2030 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2031 // Transition was moved
2032 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2033 } else if (end.endPos == start.endPos) {
2034 // Transition start resize
2035 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2037 // Transition end resize;
2038 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2040 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2041 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2042 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2045 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2047 bool resizeClipStart = true;
2048 if (start.startPos == end.startPos) resizeClipStart = false;
2049 /*if (resizeClipStart) offset = 1;
2051 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2053 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2054 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2057 if (resizeClipStart) {
2058 ItemInfo clipinfo = item->info();
2059 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2060 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2062 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2063 updateClipFade(item);
2064 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2066 ItemInfo clipinfo = item->info();
2067 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2068 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2070 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2071 updateClipFade(item, true);
2072 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2074 m_document->renderer()->doRefresh();
2077 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2078 if (!updateFadeOut) {
2079 int end = item->fadeIn();
2081 // there is a fade in effect
2082 int effectPos = item->hasEffect("volume", "fadein");
2083 if (effectPos == -1) return;
2084 QDomElement oldeffect = item->effectAt(effectPos);
2085 int start = item->cropStart().frames(m_document->fps());
2086 int max = item->cropDuration().frames(m_document->fps());
2088 item->setFadeIn(max);
2089 end = item->fadeIn();
2092 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2093 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2094 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2095 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2096 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2097 // if fade effect is displayed, update the effect edit widget with new clip duration
2098 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2101 int start = item->fadeOut();
2103 // there is a fade in effect
2104 int effectPos = item->hasEffect("volume", "fadeout");
2105 if (effectPos == -1) return;
2106 QDomElement oldeffect = item->effectAt(effectPos);
2107 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2108 int max = item->cropDuration().frames(m_document->fps());
2110 item->setFadeOut(max);
2111 start = item->fadeOut();
2113 start = end - start;
2114 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2115 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2116 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2117 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2118 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2119 // if fade effect is displayed, update the effect edit widget with new clip duration
2120 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2125 double CustomTrackView::getSnapPointForPos(double pos) {
2126 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2129 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2130 QList <GenTime> snaps;
2132 if (selected) offset = selected->duration();
2133 QList<QGraphicsItem *> itemList = items();
2134 for (int i = 0; i < itemList.count(); i++) {
2135 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2136 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2137 GenTime start = item->startPos();
2138 GenTime end = item->endPos();
2139 snaps.append(start);
2141 QList < GenTime > markers = item->snapMarkers();
2142 for (int i = 0; i < markers.size(); ++i) {
2143 GenTime t = markers.at(i);
2145 if (t > offset) snaps.append(t - offset);
2147 if (offset != GenTime()) {
2148 if (start > offset) snaps.append(start - offset);
2149 if (end > offset) snaps.append(end - offset);
2151 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2152 Transition *transition = static_cast <Transition*>(itemList.at(i));
2153 GenTime start = transition->startPos();
2154 GenTime end = transition->endPos();
2155 snaps.append(start);
2157 if (offset != GenTime()) {
2158 if (start > offset) snaps.append(start - offset);
2159 if (end > offset) snaps.append(end - offset);
2164 // add cursor position
2165 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2167 if (offset != GenTime()) snaps.append(pos - offset);
2170 for (int i = 0; i < m_guides.count(); i++) {
2171 snaps.append(m_guides.at(i)->position());
2172 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2176 m_scene->setSnapList(snaps);
2177 //for (int i = 0; i < m_snapPoints.size(); ++i)
2178 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2181 void CustomTrackView::slotSeekToPreviousSnap() {
2182 updateSnapPoints(NULL);
2183 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2184 setCursorPos((int) res.frames(m_document->fps()));
2188 void CustomTrackView::slotSeekToNextSnap() {
2189 updateSnapPoints(NULL);
2190 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2191 setCursorPos((int) res.frames(m_document->fps()));
2195 void CustomTrackView::clipStart() {
2196 ClipItem *item = getMainActiveClip();
2198 setCursorPos((int) item->startPos().frames(m_document->fps()));
2203 void CustomTrackView::clipEnd() {
2204 ClipItem *item = getMainActiveClip();
2206 setCursorPos((int) item->endPos().frames(m_document->fps()));
2211 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2212 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2213 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2214 m_commandStack->push(command);
2217 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2218 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2219 m_commandStack->push(command);
2222 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2223 DocClipBase *base = m_document->clipManager()->getClipById(id);
2224 QList <CommentedTime> markers = base->commentedSnapMarkers();
2226 if (markers.isEmpty()) {
2227 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2230 QUndoCommand *deleteMarkers = new QUndoCommand();
2231 deleteMarkers->setText("Delete clip markers");
2233 for (int i = 0; i < markers.size(); i++) {
2234 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2236 m_commandStack->push(deleteMarkers);
2239 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2240 DocClipBase *base = m_document->clipManager()->getClipById(id);
2241 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2242 else base->deleteSnapMarker(pos);
2243 m_document->setModified(true);
2244 viewport()->update();
2247 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2248 return (*g1).position() < (*g2).position();
2251 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2252 if (oldPos > GenTime() && pos > GenTime()) {
2254 for (int i = 0; i < m_guides.count(); i++) {
2255 if (m_guides.at(i)->position() == oldPos) {
2256 Guide *item = m_guides.at(i);
2257 item->updateGuide(pos, comment);
2261 } else if (pos > GenTime()) addGuide(pos, comment);
2265 for (int i = 0; i < m_guides.count(); i++) {
2266 if (m_guides.at(i)->position() == oldPos) {
2267 Guide *item = m_guides.takeAt(i);
2273 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2275 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2276 m_document->syncGuides(m_guides);
2279 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2280 for (int i = 0; i < m_guides.count(); i++) {
2281 if (m_guides.at(i)->position() == pos) {
2282 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2286 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2287 scene()->addItem(g);
2289 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2290 m_document->syncGuides(m_guides);
2294 void CustomTrackView::slotAddGuide() {
2295 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2296 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2297 if (d.exec() != QDialog::Accepted) return;
2298 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2299 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2300 m_commandStack->push(command);
2304 void CustomTrackView::slotEditGuide() {
2305 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2307 for (int i = 0; i < m_guides.count(); i++) {
2308 if (m_guides.at(i)->position() == pos) {
2309 slotEditGuide(m_guides.at(i)->info());
2314 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2317 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2318 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2319 if (d.exec() == QDialog::Accepted) {
2320 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2321 m_commandStack->push(command);
2326 void CustomTrackView::slotDeleteGuide() {
2327 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2329 for (int i = 0; i < m_guides.count(); i++) {
2330 if (m_guides.at(i)->position() == pos) {
2331 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2332 m_commandStack->push(command);
2337 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2340 void CustomTrackView::slotDeleteAllGuides() {
2341 QUndoCommand *deleteAll = new QUndoCommand();
2342 deleteAll->setText("Delete all guides");
2343 for (int i = 0; i < m_guides.count(); i++) {
2344 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2346 m_commandStack->push(deleteAll);
2349 void CustomTrackView::setTool(PROJECTTOOL tool) {
2353 void CustomTrackView::setScale(double scaleFactor) {
2355 matrix = matrix.scale(scaleFactor, 1);
2356 m_scene->setScale(scaleFactor);
2357 //scale(scaleFactor, 1);
2358 m_animationTimer->stop();
2367 /*double pos = cursorPos() / m_scale;
2368 m_scale = scaleFactor;
2369 m_scene->setScale(m_scale);
2370 int vert = verticalScrollBar()->value();
2371 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2372 QList<QGraphicsItem *> itemList = items();
2373 for (int i = 0; i < itemList.count(); i++) {
2374 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2375 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2376 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2377 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2381 for (int i = 0; i < m_guides.count(); i++) {
2382 m_guides.at(i)->updatePosition(m_scale);
2385 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2386 updateCursorPos();*/
2388 centerOn(QPointF(cursorPos(), m_tracksHeight));
2389 //verticalScrollBar()->setValue(vert);*/
2392 void CustomTrackView::slotRefreshGuides() {
2393 if (KdenliveSettings::showmarkers()) {
2394 kDebug() << "// refresh GUIDES";
2395 for (int i = 0; i < m_guides.count(); i++) {
2396 m_guides.at(i)->update();
2401 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2402 QColor base = palette().button().color();
2404 r.setWidth(r.width() + 1);
2405 painter->setClipRect(r);
2406 painter->drawLine(r.left(), 0, r.right(), 0);
2407 uint max = m_document->tracksCount();
2408 for (uint i = 0; i < max;i++) {
2409 /*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)));
2411 if (m_document->trackInfoAt(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
2412 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2414 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2415 if (height() > lowerLimit)
2416 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2419 bool CustomTrackView::findString(const QString &text) {
2421 for (int i = 0; i < m_searchPoints.size(); ++i) {
2422 marker = m_searchPoints.at(i).comment();
2423 if (marker.contains(text, Qt::CaseInsensitive)) {
2424 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2425 int vert = verticalScrollBar()->value();
2426 int hor = cursorPos();
2427 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2435 bool CustomTrackView::findNextString(const QString &text) {
2437 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2438 marker = m_searchPoints.at(i).comment();
2439 if (marker.contains(text, Qt::CaseInsensitive)) {
2440 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2441 int vert = verticalScrollBar()->value();
2442 int hor = cursorPos();
2443 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2452 void CustomTrackView::initSearchStrings() {
2453 m_searchPoints.clear();
2454 QList<QGraphicsItem *> itemList = items();
2455 for (int i = 0; i < itemList.count(); i++) {
2456 // parse all clip names
2457 if (itemList.at(i)->type() == AVWIDGET) {
2458 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2459 GenTime start = item->startPos();
2460 CommentedTime t(start, item->clipName());
2461 m_searchPoints.append(t);
2462 // add all clip markers
2463 QList < CommentedTime > markers = item->commentedSnapMarkers();
2464 m_searchPoints += markers;
2469 for (int i = 0; i < m_guides.count(); i++) {
2470 m_searchPoints.append(m_guides.at(i)->info());
2473 qSort(m_searchPoints);
2476 void CustomTrackView::clearSearchStrings() {
2477 m_searchPoints.clear();
2481 void CustomTrackView::copyClip() {
2482 while (m_copiedItems.count() > 0) {
2483 delete m_copiedItems.takeFirst();
2485 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2486 if (itemList.count() == 0) {
2487 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2490 for (int i = 0; i < itemList.count(); i++) {
2491 if (itemList.at(i)->type() == AVWIDGET) {
2492 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2493 m_copiedItems.append(dup->clone(dup->info()));
2494 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2495 Transition *dup = static_cast <Transition *>(itemList.at(i));
2496 m_copiedItems.append(dup->clone());
2501 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2502 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));
2503 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2504 for (int i = 0; i < collisions.count(); i++) {
2505 if (collisions.at(i)->type() == type) return false;
2510 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2511 for (int i = 0; i < items.count(); i++) {
2512 ItemInfo info = items.at(i)->info();
2513 info.startPos += offset;
2514 info.endPos += offset;
2515 info.track += trackOffset;
2516 if (!canBePastedTo(info, items.at(i)->type())) return false;
2521 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2522 QPainterPath movePath;
2523 movePath.moveTo(0, 0);
2525 for (int i = 0; i < items.count(); i++) {
2526 ItemInfo info = items.at(i)->info();
2527 info.startPos = info.startPos + offset;
2528 info.endPos = info.endPos + offset;
2529 info.track = info.track + trackOffset;
2530 if (info.startPos < GenTime()) {
2531 // No clip should go below 0
2534 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));
2535 movePath.addRect(rect);
2537 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2538 for (int i = 0; i < collisions.count(); i++) {
2539 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2540 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2547 void CustomTrackView::pasteClip() {
2548 if (m_copiedItems.count() == 0) {
2549 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2553 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2554 else position = m_menuPosition;
2555 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2556 int track = (int)(position.y() / m_tracksHeight);
2557 ItemInfo first = m_copiedItems.at(0)->info();
2559 GenTime offset = pos - first.startPos;
2560 int trackOffset = track - first.track;
2562 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2563 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2566 QUndoCommand *pasteClips = new QUndoCommand();
2567 pasteClips->setText("Paste clips");
2569 for (int i = 0; i < m_copiedItems.count(); i++) {
2570 // parse all clip names
2571 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2572 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2574 info.startPos = clip->startPos() + offset;
2575 info.endPos = clip->endPos() + offset;
2576 info.cropStart = clip->cropStart();
2577 info.track = clip->track() + trackOffset;
2578 if (canBePastedTo(info, AVWIDGET)) {
2579 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2580 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2581 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2582 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2584 info.startPos = tr->startPos() + offset;
2585 info.endPos = tr->endPos() + offset;
2586 info.track = tr->track() + trackOffset;
2587 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2588 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2589 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2592 m_commandStack->push(pasteClips);
2595 void CustomTrackView::pasteClipEffects() {
2596 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2597 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2600 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2601 EffectsList effects = clip->effectList();
2603 QUndoCommand *paste = new QUndoCommand();
2604 paste->setText("Paste effects");
2606 QList<QGraphicsItem *> clips = scene()->selectedItems();
2607 for (int i = 0; i < clips.count(); ++i) {
2608 if (clips.at(i)->type() == AVWIDGET) {
2609 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2610 for (int i = 0; i < clip->effectsCount(); i++) {
2611 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2615 m_commandStack->push(paste);
2619 ClipItem *CustomTrackView::getClipUnderCursor() const {
2620 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
2621 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2622 for (int i = 0; i < collisions.count(); i++) {
2623 if (collisions.at(i)->type() == AVWIDGET) {
2624 return static_cast < ClipItem *>(collisions.at(i));
2630 ClipItem *CustomTrackView::getMainActiveClip() const {
2631 QList<QGraphicsItem *> clips = scene()->selectedItems();
2632 if (clips.isEmpty()) {
2633 return getClipUnderCursor();
2635 ClipItem *item = NULL;
2636 for (int i = 0; i < clips.count(); ++i) {
2637 if (clips.at(i)->type() == AVWIDGET)
2638 item = static_cast < ClipItem *>(clips.at(i));
2639 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2641 if (item) return item;
2646 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2647 QList<QGraphicsItem *> clips = scene()->selectedItems();
2648 if (clips.isEmpty()) {
2649 return getClipUnderCursor();
2652 // remove all items in the list that are not clips
2653 for (int i = 0; i < clips.count();) {
2654 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2657 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2658 for (int i = 0; i < clips.count(); ++i) {
2659 if (clips.at(i)->type() == AVWIDGET)
2660 item = static_cast < ClipItem *>(clips.at(i));
2661 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2667 void CustomTrackView::setInPoint() {
2668 ClipItem *clip = getActiveClipUnderCursor(true);
2670 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2673 ItemInfo startInfo = clip->info();
2674 ItemInfo endInfo = clip->info();
2675 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2676 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2677 m_commandStack->push(command);
2680 void CustomTrackView::setOutPoint() {
2681 ClipItem *clip = getActiveClipUnderCursor(true);
2683 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2686 ItemInfo startInfo = clip->info();
2687 ItemInfo endInfo = clip->info();
2688 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2689 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2690 m_commandStack->push(command);
2693 void CustomTrackView::slotUpdateAllThumbs() {
2694 QList<QGraphicsItem *> itemList = items();
2696 Transition *transitionitem;
2697 for (int i = 0; i < itemList.count(); i++) {
2698 if (itemList.at(i)->type() == AVWIDGET) {
2699 item = static_cast <ClipItem *>(itemList.at(i));
2700 item->refreshClip();
2701 qApp->processEvents();
2706 void CustomTrackView::slotInsertTrack(int ix) {
2707 kDebug() << "// INSERTING TRK: " << ix;
2708 QDialog d(parentWidget());
2709 Ui::AddTrack_UI view;
2711 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2712 view.track_nb->setValue(ix);
2714 if (d.exec() == QDialog::Accepted) {
2715 if (view.before_select->currentIndex() == 1) {
2716 kDebug() << "// AFTER";
2720 if (view.video_track->isChecked()) {
2721 info.type = VIDEOTRACK;
2722 info.isMute = false;
2723 info.isBlind = false;
2725 info.type = AUDIOTRACK;
2726 info.isMute = false;
2727 info.isBlind = false;
2729 addTimelineTrack(ix, info);
2730 m_document->setModified(true);
2731 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, true, true);
2732 m_commandStack->push(command);*/
2736 void CustomTrackView::slotDeleteTrack(int ix) {
2738 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
2740 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
2741 deleteTimelineTrack(ix, info);
2742 m_document->setModified(true);
2743 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
2744 m_commandStack->push(command);*/
2748 void CustomTrackView::addTimelineTrack(int ix, TrackInfo trackinfo) {
2749 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2750 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2751 QList<QGraphicsItem *> selection = m_scene->items(r);
2752 kDebug() << "// TRK RECT: " << r << ", ITEMS: " << selection.count();
2753 QUndoCommand *addTrack = new QUndoCommand();
2754 addTrack->setText("Add track");
2755 new AddTrackCommand(this, ix, trackinfo, true, true, addTrack);
2757 m_commandStack->push(addTrack);
2758 kDebug() << "// ADD TRCKL DONE...";
2762 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
2763 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2764 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
2765 QList<QGraphicsItem *> selection = m_scene->items(r);
2766 QUndoCommand *deleteTrack = new QUndoCommand();
2767 deleteTrack->setText("Delete track");
2769 // Delete all clips in selected track
2770 for (int i = 0; i < selection.count(); i++) {
2771 if (selection.at(i)->type() == AVWIDGET) {
2772 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
2773 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
2774 m_scene->removeItem(item);
2777 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
2778 Transition *item = static_cast <Transition *>(selection.at(i));
2779 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
2780 m_scene->removeItem(item);
2786 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
2787 m_commandStack->push(deleteTrack);
2788 //removeTrack(ix, trackinfo);
2789 kDebug() << "// REM TRK DONE...";
2793 #include "customtrackview.moc"