1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "changetrackcommand.h"
68 #include "ui_addtrack_ui.h"
71 // disable animation if user asked it in KDE's global settings
72 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
73 // needs something like below (taken from dolphin)
74 // #include <kglobalsettings.h>
75 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
76 // const int duration = animate ? 1500 : 1;
78 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
79 : 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) {
80 if (doc) m_commandStack = doc->commandStack();
81 else m_commandStack == NULL;
82 setMouseTracking(true);
84 m_animationTimer = new QTimeLine(800);
85 m_animationTimer->setFrameRange(0, 5);
86 m_animationTimer->setUpdateInterval(100);
87 m_animationTimer->setLoopCount(0);
88 m_tipColor = QColor(0, 192, 0, 200);
89 QColor border = QColor(255, 255, 255, 100);
90 m_tipPen.setColor(border);
92 setContentsMargins(0, 0, 0, 0);
93 const int maxWidth = m_tracksHeight * m_document->tracksCount();
94 setSceneRect(0, 0, sceneRect().width(), maxWidth);
95 verticalScrollBar()->setMaximum(maxWidth);
96 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
97 m_cursorLine->setZValue(1000);
99 KIcon razorIcon("edit-cut");
100 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
102 KIcon spacerIcon("kdenlive-spacer-tool");
103 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
104 verticalScrollBar()->setTracking(true);
105 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
106 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
107 m_scrollTimer.setInterval(100);
108 m_scrollTimer.setSingleShot(true);
111 CustomTrackView::~CustomTrackView() {
112 qDeleteAll(m_guides);
115 void CustomTrackView::setDocumentModified() {
116 m_document->setModified(true);
119 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
120 m_timelineContextMenu = timeline;
121 m_timelineContextClipMenu = clip;
122 m_timelineContextTransitionMenu = transition;
125 void CustomTrackView::checkAutoScroll() {
126 m_autoScroll = KdenliveSettings::autoscroll();
129 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
130 return m_scene->m_tracksList;
133 void CustomTrackView::checkTrackHeight() {
134 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
135 m_tracksHeight = KdenliveSettings::trackheight();
136 emit trackHeightChanged();
137 QList<QGraphicsItem *> itemList = items();
139 Transition *transitionitem;
140 for (int i = 0; i < itemList.count(); i++) {
141 if (itemList.at(i)->type() == AVWIDGET) {
142 item = (ClipItem*) itemList.at(i);
143 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
144 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
146 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
147 transitionitem = (Transition*) itemList.at(i);
148 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
149 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
152 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
154 for (int i = 0; i < m_guides.count(); i++) {
155 QLineF l = m_guides.at(i)->line();
156 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
157 m_guides.at(i)->setLine(l);
160 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
161 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
166 void CustomTrackView::resizeEvent(QResizeEvent * event) {
167 QGraphicsView::resizeEvent(event);
171 /** Zoom or move viewport on mousewheel
173 * If mousewheel+Ctrl, zooms in/out on the timeline.
175 * With Ctrl, moves viewport towards end of timeline if down/back,
176 * opposite on up/forward.
178 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
179 void CustomTrackView::wheelEvent(QWheelEvent * e) {
180 if (e->modifiers() == Qt::ControlModifier) {
181 if (e->delta() > 0) emit zoomIn();
184 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
185 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
189 int CustomTrackView::getPreviousVideoTrack(int track) {
190 track = m_document->tracksCount() - track - 1;
192 for (int i = track; i > -1; i--) {
193 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
199 void CustomTrackView::slotCheckMouseScrolling() {
200 if (m_scrollOffset == 0) {
201 m_scrollTimer.stop();
204 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
205 m_scrollTimer.start();
208 void CustomTrackView::slotCheckPositionScrolling() {
209 // If mouse is at a border of the view, scroll
210 if (m_moveOpMode != SEEK) return;
211 int pos = cursorPos();
212 if (mapFromScene(pos, 0).x() < 7) {
213 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
214 setCursorPos(mapToScene(QPoint()).x() - 1);
215 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
217 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
218 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
219 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
220 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
227 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
228 int pos = event->x();
229 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
230 emit mousePosition(mappedXPos);
231 if (event->buttons() & Qt::MidButton) return;
232 if (event->modifiers() == Qt::ControlModifier || event->modifiers() == Qt::ShiftModifier) {
233 QGraphicsView::mouseMoveEvent(event);
238 if (event->buttons() != Qt::NoButton) {
239 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
240 if (m_dragItem && m_tool == SELECTTOOL) {
241 if (m_operationMode == MOVE && move) {
242 QGraphicsView::mouseMoveEvent(event);
243 // If mouse is at a border of the view, scroll
245 m_scrollOffset = -30;
246 m_scrollTimer.start();
247 } else if (viewport()->width() - pos < 10) {
249 m_scrollTimer.start();
250 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
252 } else if (m_operationMode == RESIZESTART && move) {
253 double snappedPos = getSnapPointForPos(mappedXPos);
254 m_dragItem->resizeStart((int)(snappedPos));
255 } else if (m_operationMode == RESIZEEND && move) {
256 double snappedPos = getSnapPointForPos(mappedXPos);
257 m_dragItem->resizeEnd((int)(snappedPos));
258 } else if (m_operationMode == FADEIN && move) {
259 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
260 } else if (m_operationMode == FADEOUT && move) {
261 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
262 } else if (m_operationMode == KEYFRAME && move) {
263 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
264 double pos = mapToScene(event->pos()).toPoint().y();
265 QRectF br = m_dragItem->sceneBoundingRect();
266 double maxh = 100.0 / br.height();
267 pos = (br.bottom() - pos) * maxh;
268 m_dragItem->updateKeyFramePos(keyFramePos, pos);
271 if (m_animation) delete m_animation;
273 if (m_visualTip) delete m_visualTip;
276 } else if (m_operationMode == MOVEGUIDE) {
277 if (m_animation) delete m_animation;
279 if (m_visualTip) delete m_visualTip;
281 QGraphicsView::mouseMoveEvent(event);
283 } else if (m_operationMode == SPACER && move) {
285 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
286 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
290 if (m_tool == RAZORTOOL) {
291 setCursor(m_razorCursor);
292 //QGraphicsView::mouseMoveEvent(event);
294 } else if (m_tool == SPACERTOOL) {
295 setCursor(m_spacerCursor);
299 QList<QGraphicsItem *> itemList = items(event->pos());
300 QGraphicsRectItem *item = NULL;
301 OPERATIONTYPE opMode = NONE;
303 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
305 } else for (int i = 0; i < itemList.count(); i++) {
306 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
307 item = (QGraphicsRectItem*) itemList.at(i);
312 if (item && event->buttons() == Qt::NoButton) {
313 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
314 if (m_tool == RAZORTOOL) {
315 // razor tool over a clip, display current frame in monitor
316 if (!m_blockRefresh && item->type() == AVWIDGET) {
317 //TODO: solve crash when showing frame when moving razor over clip
318 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
323 opMode = clip->operationMode(mapToScene(event->pos()));
325 if (opMode == m_moveOpMode) {
326 QGraphicsView::mouseMoveEvent(event);
330 if (m_animation) delete m_animation;
332 m_animationTimer->stop();
337 m_moveOpMode = opMode;
338 if (opMode == MOVE) {
339 setCursor(Qt::OpenHandCursor);
340 } else if (opMode == RESIZESTART) {
341 setCursor(KCursor("left_side", Qt::SizeHorCursor));
342 if (m_visualTip == NULL) {
343 QRectF rect = clip->sceneBoundingRect();
345 polygon << QPoint(0, rect.height() / 2 - size * 2);
346 polygon << QPoint(size * 2, (int)(rect.height() / 2));
347 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
348 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
350 m_visualTip = new QGraphicsPolygonItem(polygon);
351 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
352 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
353 m_visualTip->setPos(rect.x(), rect.y());
354 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
355 m_visualTip->setZValue(100);
356 m_animation = new QGraphicsItemAnimation;
357 m_animation->setItem(m_visualTip);
358 m_animation->setTimeLine(m_animationTimer);
360 m_animation->setScaleAt(.5, scale, 1);
361 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
363 m_animation->setScaleAt(1, scale, 1);
364 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
365 scene()->addItem(m_visualTip);
366 m_animationTimer->start();
368 } else if (opMode == RESIZEEND) {
369 setCursor(KCursor("right_side", Qt::SizeHorCursor));
370 if (m_visualTip == NULL) {
371 QRectF rect = clip->sceneBoundingRect();
373 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
374 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
375 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
376 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
378 m_visualTip = new QGraphicsPolygonItem(polygon);
379 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
380 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
381 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
382 m_visualTip->setPos(rect.right(), rect.y());
383 m_visualTip->setZValue(100);
384 m_animation = new QGraphicsItemAnimation;
385 m_animation->setItem(m_visualTip);
386 m_animation->setTimeLine(m_animationTimer);
388 m_animation->setScaleAt(.5, scale, 1);
390 m_animation->setScaleAt(1, scale, 1);
391 scene()->addItem(m_visualTip);
392 m_animationTimer->start();
394 } else if (opMode == FADEIN) {
395 if (m_visualTip == NULL) {
396 ClipItem *item = (ClipItem *) clip;
397 QRectF rect = clip->sceneBoundingRect();
398 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
399 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
400 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
401 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
402 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
403 m_visualTip->setZValue(100);
404 m_animation = new QGraphicsItemAnimation;
405 m_animation->setItem(m_visualTip);
406 m_animation->setTimeLine(m_animationTimer);
408 m_animation->setScaleAt(.5, scale, scale);
410 m_animation->setScaleAt(1, scale, scale);
411 scene()->addItem(m_visualTip);
412 m_animationTimer->start();
414 setCursor(Qt::PointingHandCursor);
415 } else if (opMode == FADEOUT) {
416 if (m_visualTip == NULL) {
417 ClipItem *item = (ClipItem *) clip;
418 QRectF rect = clip->sceneBoundingRect();
419 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
420 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
421 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
422 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
423 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
424 m_visualTip->setZValue(100);
425 m_animation = new QGraphicsItemAnimation;
426 m_animation->setItem(m_visualTip);
427 m_animation->setTimeLine(m_animationTimer);
429 m_animation->setScaleAt(.5, scale, scale);
431 m_animation->setScaleAt(1, scale, scale);
432 scene()->addItem(m_visualTip);
433 m_animationTimer->start();
435 setCursor(Qt::PointingHandCursor);
436 } else if (opMode == TRANSITIONSTART) {
437 /*if (m_visualTip == NULL) {
438 QRectF rect = clip->sceneBoundingRect();
439 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
440 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
441 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
442 m_visualTip->setZValue(100);
443 m_animation = new QGraphicsItemAnimation;
444 m_animation->setItem(m_visualTip);
445 m_animation->setTimeLine(m_animationTimer);
446 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
448 m_animation->setScaleAt(.5, scale, scale);
450 m_animation->setScaleAt(1, scale, scale);
451 scene()->addItem(m_visualTip);
452 m_animationTimer->start();
454 setCursor(Qt::PointingHandCursor);
455 } else if (opMode == TRANSITIONEND) {
456 /*if (m_visualTip == NULL) {
457 QRectF rect = clip->sceneBoundingRect();
458 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
459 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
460 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
461 m_visualTip->setZValue(100);
462 m_animation = new QGraphicsItemAnimation;
463 m_animation->setItem(m_visualTip);
464 m_animation->setTimeLine(m_animationTimer);
465 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
467 m_animation->setScaleAt(.5, scale, scale);
469 m_animation->setScaleAt(1, scale, scale);
470 scene()->addItem(m_visualTip);
471 m_animationTimer->start();
473 setCursor(Qt::PointingHandCursor);
474 } else if (opMode == KEYFRAME) {
475 setCursor(Qt::PointingHandCursor);
477 } // no clip under mouse
478 else if (m_tool == RAZORTOOL) {
481 } else if (opMode == MOVEGUIDE) {
482 m_moveOpMode = opMode;
483 setCursor(Qt::SplitHCursor);
485 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
487 setCursorPos(mappedXPos);
488 slotCheckPositionScrolling();
489 } else m_moveOpMode = NONE;
491 if (m_animation) delete m_animation;
492 m_animationTimer->stop();
498 setCursor(Qt::ArrowCursor);
500 QGraphicsView::mouseMoveEvent(event);
504 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
505 m_menuPosition = QPoint();
506 m_blockRefresh = true;
507 bool collision = false;
509 if (m_tool != RAZORTOOL) activateMonitor();
510 else if (m_document->renderer()->playSpeed() != 0.0) {
511 m_document->renderer()->pause();
514 m_clickEvent = event->pos();
516 // special cases (middle click button or ctrl / shift click
517 if (event->button() == Qt::MidButton) {
518 m_document->renderer()->switchPlay();
519 m_blockRefresh = false;
520 m_operationMode = NONE;
524 // check item under mouse
525 QList<QGraphicsItem *> collisionList = items(event->pos());
527 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
528 setDragMode(QGraphicsView::ScrollHandDrag);
529 QGraphicsView::mousePressEvent(event);
530 m_blockRefresh = false;
531 m_operationMode = NONE;
535 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
536 setDragMode(QGraphicsView::RubberBandDrag);
537 QGraphicsView::mousePressEvent(event);
538 m_blockRefresh = false;
539 m_operationMode = RUBBERSELECTION;
543 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
544 // a guide item was pressed
545 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
547 m_dragGuide = (Guide *) collisionList.at(0);
549 m_operationMode = MOVEGUIDE;
550 // deselect all clips so that only the guide will move
551 m_scene->clearSelection();
552 resetSelectionGroup();
553 updateSnapPoints(NULL);
554 QGraphicsView::mousePressEvent(event);
558 // Find first clip or transition under mouse
561 while (i < collisionList.count()) {
562 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
563 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
564 m_dragItemInfo = m_dragItem->info();
570 // context menu requested
571 if (event->button() == Qt::RightButton) {
573 if (!m_dragItem->isSelected()) {
574 m_scene->clearSelection();
575 resetSelectionGroup();
576 m_dragItem->setSelected(true);
579 m_operationMode = NONE;
580 displayContextMenu(event->globalPos(), m_dragItem);
581 m_menuPosition = event->pos();
587 // No item under click
588 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
589 resetSelectionGroup();
590 setCursor(Qt::ArrowCursor);
591 m_scene->clearSelection();
593 emit clipItemSelected(NULL);
594 if (m_tool == SPACERTOOL) {
595 // Select all items on track after click position
596 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
597 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
598 m_selectionGroup = new AbstractGroupItem(m_document->fps());
599 scene()->addItem(m_selectionGroup);
602 for (int i = 0; i < selection.count(); i++) {
603 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
604 m_selectionGroup->addToGroup(selection.at(i));
605 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
606 itemStart = item->startPos().frames(m_document->fps());
607 if (m_spacerStart == -1 || itemStart < m_spacerStart)
608 m_spacerStart = itemStart;
611 QPointF top = m_selectionGroup->boundingRect().topLeft();
612 const int width = m_selectionGroup->boundingRect().width();
613 const int height = m_selectionGroup->boundingRect().height();
614 m_selectionGroup->setPos(top);
615 m_selectionGroup->translate(-top.x(), -top.y() + 1);
616 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
617 m_operationMode = SPACER;
618 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
623 if (m_tool == RAZORTOOL) {
624 if (m_dragItem->type() == TRANSITIONWIDGET) {
625 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
630 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
631 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
632 m_commandStack->push(command);
633 m_document->setModified(true);
638 updateSnapPoints(m_dragItem);
639 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
640 else emit clipItemSelected(NULL);
642 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
643 // If clicked item is selected, allow move
645 if (m_selectionGroup) m_selectionGroup->setSelected(true);
646 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
648 resetSelectionGroup();
649 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
650 m_dragItem->setSelected(!m_dragItem->isSelected());
651 groupSelectedItems();
654 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
656 if (!item->isSelected()) {
658 if (event->modifiers() != Qt::ControlModifier) {
659 QList<QGraphicsItem *> itemList = items();
660 for (int i = 0; i < itemList.count(); i++) {
661 itemList.at(i)->setSelected(false);
662 itemList.at(i)->update();
665 item->setSelected(true);
671 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()));
672 m_dragItemInfo.startPos = m_dragItem->startPos();
673 m_dragItemInfo.endPos = m_dragItem->endPos();
674 m_dragItemInfo.track = m_dragItem->track();
676 m_selectedClipList.clear();
677 QList<QGraphicsItem *> selected = scene()->selectedItems();
678 for (int i = 0; i < selected.count(); i++) {
679 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
680 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
683 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
685 if (m_operationMode == KEYFRAME) {
686 m_dragItem->updateSelectedKeyFrame();
687 m_blockRefresh = false;
689 } else if (m_operationMode == MOVE) {
690 setCursor(Qt::ClosedHandCursor);
691 } else if (m_operationMode == TRANSITIONSTART) {
693 info.startPos = m_dragItem->startPos();
694 info.track = m_dragItem->track();
695 int transitiontrack = getPreviousVideoTrack(info.track);
696 ClipItem *transitionClip = NULL;
697 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
698 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
699 info.endPos = transitionClip->endPos();
700 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
701 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
702 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
703 } else if (m_operationMode == TRANSITIONEND) {
705 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
706 info.track = m_dragItem->track();
707 int transitiontrack = getPreviousVideoTrack(info.track);
708 ClipItem *transitionClip = NULL;
709 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
710 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
711 info.startPos = transitionClip->startPos();
712 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
713 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
714 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
715 EffectsList::setParameter(transition, "reverse", "1");
716 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
719 m_blockRefresh = false;
721 //QGraphicsView::mousePressEvent(event);
724 void CustomTrackView::resetSelectionGroup() {
725 if (m_selectionGroup) {
726 // delete selection group
727 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
728 for (int i = 0; i < children.count(); i++) {
729 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
730 children.at(i)->setSelected(true);
732 scene()->destroyItemGroup(m_selectionGroup);
733 m_selectionGroup = NULL;
737 void CustomTrackView::groupSelectedItems() {
738 QList<QGraphicsItem *> selection = m_scene->selectedItems();
739 if (selection.count() > 1) {
740 m_selectionGroup = new AbstractGroupItem(m_document->fps());
741 scene()->addItem(m_selectionGroup);
742 for (int i = 0; i < selection.count(); i++) {
743 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
744 m_selectionGroup->addToGroup(selection.at(i));
745 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
749 if (m_selectionGroup) {
750 QPointF top = m_selectionGroup->boundingRect().topLeft();
751 const int width = m_selectionGroup->boundingRect().width();
752 const int height = m_selectionGroup->boundingRect().height();
753 m_selectionGroup->setPos(top);
754 m_selectionGroup->translate(-top.x(), -top.y() + 1);
755 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
756 m_selectionGroupInfo.track = m_selectionGroup->track();
761 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
762 kDebug() << "++++++++++++ DBL CLK";
763 if (m_dragItem && m_dragItem->hasKeyFrames()) {
764 if (m_moveOpMode == KEYFRAME) {
765 // user double clicked on a keyframe, open edit dialog
766 QDialog d(parentWidget());
767 Ui::KeyFrameDialog_UI view;
769 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
770 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
771 view.kfr_value->setFocus();
772 if (d.exec() == QDialog::Accepted) {
773 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
774 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
775 ClipItem *item = (ClipItem *)m_dragItem;
776 QString previous = item->keyframes(item->selectedEffectIndex());
777 item->updateKeyframeEffect();
778 QString next = item->keyframes(item->selectedEffectIndex());
779 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
780 m_commandStack->push(command);
781 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
786 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
787 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
788 ClipItem * item = (ClipItem *) m_dragItem;
789 QString previous = item->keyframes(item->selectedEffectIndex());
790 item->updateKeyframeEffect();
791 QString next = item->keyframes(item->selectedEffectIndex());
792 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
793 m_commandStack->push(command);
794 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
796 } else if (m_dragItem) {
797 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
798 if (d.exec() == QDialog::Accepted) {
799 if (d.startPos() != m_dragItem->startPos()) {
800 if (m_dragItem->type() == AVWIDGET) {
802 startInfo.startPos = m_dragItem->startPos();
803 startInfo.endPos = m_dragItem->endPos();
804 startInfo.track = m_dragItem->track();
806 endInfo.startPos = d.startPos();
807 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
808 endInfo.track = m_dragItem->track();
809 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
810 m_commandStack->push(command);
812 //TODO: move transition
815 if (d.duration() != m_dragItem->duration()) {
816 if (m_dragItem->type() == AVWIDGET) {
818 startInfo.startPos = m_dragItem->startPos();
819 startInfo.endPos = m_dragItem->endPos();
820 startInfo.track = m_dragItem->track();
822 endInfo.startPos = startInfo.startPos;
823 endInfo.endPos = endInfo.startPos + d.duration();
824 endInfo.track = m_dragItem->track();
825 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
826 m_commandStack->push(command);
828 //TODO: resize transition
833 QList<QGraphicsItem *> collisionList = items(event->pos());
834 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
835 Guide *editGuide = (Guide *) collisionList.at(0);
836 if (editGuide) slotEditGuide(editGuide->info());
842 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
843 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
845 clip->setKeyframes(index, keyframes);
846 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
847 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
851 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
852 if (clip == NULL) m_timelineContextMenu->popup(pos);
853 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
854 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
857 void CustomTrackView::activateMonitor() {
858 emit activateDocumentMonitor();
861 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
862 if (event->mimeData()->hasFormat("kdenlive/clip")) {
863 resetSelectionGroup();
865 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
866 m_selectionGroup = new AbstractGroupItem(m_document->fps());
867 QPoint pos = QPoint();
868 DocClipBase *clip = m_document->getBaseClip(list.at(0));
869 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
871 info.startPos = GenTime(pos.x(), m_document->fps());
872 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
873 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
874 info.track = (int)(pos.y() / m_tracksHeight);
875 ClipItem *item = new ClipItem(clip, info, m_document->fps());
876 m_selectionGroup->addToGroup(item);
877 //TODO: check if we do not overlap another clip when first dropping in timeline
878 // if (insertPossible(m_selectionGroup, event->pos()))
879 scene()->addItem(m_selectionGroup);
880 event->acceptProposedAction();
881 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
882 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
883 m_scene->clearSelection();
884 resetSelectionGroup();
886 m_selectionGroup = new AbstractGroupItem(m_document->fps());
887 QPoint pos = QPoint();
888 for (int i = 0; i < ids.size(); ++i) {
889 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
890 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
892 info.startPos = GenTime(pos.x(), m_document->fps());
893 info.endPos = info.startPos + clip->duration();
894 info.track = (int)(pos.y() / m_tracksHeight);
895 ClipItem *item = new ClipItem(clip, info, m_document->fps());
896 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
897 m_selectionGroup->addToGroup(item);
899 //TODO: check if we do not overlap another clip when first dropping in timeline
900 //if (insertPossible(m_selectionGroup, event->pos()))
901 scene()->addItem(m_selectionGroup);
902 event->acceptProposedAction();
903 } else QGraphicsView::dragEnterEvent(event);
907 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
909 QList<QGraphicsItem *> children = group->childItems();
910 for (int i = 0; i < children.count(); i++) {
911 if (children.at(i)->type() == AVWIDGET) {
912 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
913 ItemInfo info = clip->info();
914 kDebug() << " / / INSERT : " << pos.x();
915 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);
916 kDebug() << " / / INSERT RECT: " << shape;
917 path = path.united(QPolygonF(shape));
921 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
922 if (collindingItems.isEmpty()) return true;
924 for (int i = 0; i < collindingItems.count(); i++) {
925 QGraphicsItem *collision = collindingItems.at(i);
926 if (collision->type() == AVWIDGET) {
928 kDebug() << "// COLLISIION DETECTED";
937 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
938 int track = m_document->tracksCount() - clip->track();
939 GenTime pos = clip->startPos();
940 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
941 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
945 for (int i = 0; i < clip->effectsCount(); i++) {
946 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
948 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
949 m_document->renderer()->doRefresh();
952 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
953 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
955 QHash <QString, QString> effectParams = clip->addEffect(effect);
956 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
957 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
958 emit clipItemSelected(clip);
959 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
962 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
963 QString index = effect.attribute("kdenlive_ix");
964 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
965 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
968 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
970 clip->deleteEffect(index);
971 emit clipItemSelected(clip);
975 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
976 QList<QGraphicsItem *> itemList;
977 if (track == -1) itemList = scene()->selectedItems();
978 if (itemList.isEmpty()) {
979 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
980 if (clip) itemList.append(clip);
981 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
983 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
984 for (int i = 0; i < itemList.count(); i++) {
985 if (itemList.at(i)->type() == AVWIDGET) {
986 ClipItem *item = (ClipItem *)itemList.at(i);
987 item->initEffect(effect);
988 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
989 m_commandStack->push(command);
992 m_document->setModified(true);
995 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
996 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
997 m_commandStack->push(command);
998 m_document->setModified(true);
1001 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1002 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1004 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
1005 // check if we are trying to reset a keyframe effect
1006 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
1007 clip->initEffect(effect);
1008 clip->setEffectAt(ix, effect);
1009 effectParams = clip->getEffectArgs(effect);
1011 if (effectParams.value("disabled") == "1") {
1012 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1013 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1014 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1015 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1016 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1018 clip->setEffectAt(ix, effect);
1019 if (ix == clip->selectedEffectIndex()) {
1020 clip->setSelectedEffect(ix);
1021 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1023 if (effect.attribute("tag") == "volume") {
1024 // A fade effect was modified, update the clip
1025 if (effect.attribute("id") == "fadein") {
1026 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1027 clip->setFadeIn(pos);
1029 if (effect.attribute("id") == "fadeout") {
1030 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1031 clip->setFadeOut(pos);
1036 m_document->setModified(true);
1039 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1040 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1042 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1043 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1044 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1045 clip->setEffectAt(oldPos - 1, act);
1046 clip->setEffectAt(newPos - 1, before);
1047 emit clipItemSelected(clip, newPos - 1);
1049 m_document->setModified(true);
1052 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1053 QDomElement effect = clip->effectAt(effectPos);
1054 QDomElement oldEffect = effect.cloneNode().toElement();
1055 effect.setAttribute("disabled", disable);
1056 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1057 m_commandStack->push(command);
1058 m_document->setModified(true);
1061 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1062 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1063 m_commandStack->push(command);
1064 m_document->setModified(true);
1067 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1068 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1069 m_commandStack->push(command);
1072 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1075 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1076 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1077 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1078 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);
1079 m_blockRefresh = false;
1082 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1084 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1085 int cutPos = (int) cutTime.frames(m_document->fps());
1087 newPos.startPos = cutTime;
1088 newPos.endPos = info.endPos;
1089 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1090 newPos.track = info.track;
1091 ClipItem *dup = item->clone(newPos);
1092 kDebug() << "// REsizing item to: " << cutPos;
1093 item->resizeEnd(cutPos, false);
1094 scene()->addItem(dup);
1095 if (item->checkKeyFrames()) slotRefreshEffects(item);
1096 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1097 item->baseClip()->addReference();
1098 m_document->updateClip(item->baseClip()->getId());
1099 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);
1100 kDebug() << "// CUTTING CLIP dONE";
1104 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1105 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1106 if (!item || !dup || item == dup) {
1107 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1108 m_blockRefresh = false;
1111 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1112 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1116 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1117 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1118 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1119 //deleteClip(dup->info());
1122 if (dup->isSelected()) emit clipItemSelected(NULL);
1123 dup->baseClip()->removeReference();
1124 m_document->updateClip(dup->baseClip()->getId());
1125 scene()->removeItem(dup);
1128 ItemInfo clipinfo = item->info();
1129 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1130 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1132 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1134 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1137 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1140 void CustomTrackView::slotEnableRefresh() {
1141 m_blockRefresh = false;
1144 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1145 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1146 if (itemList.count() == 1) {
1147 if (itemList.at(0)->type() == AVWIDGET) {
1148 ClipItem *item = (ClipItem *) itemList.at(0);
1150 info.track = item->track();
1151 ClipItem *transitionClip = NULL;
1152 const int transitiontrack = getPreviousVideoTrack(info.track);
1153 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1154 if (pos < item->startPos() + item->duration() / 2) {
1155 // add transition to clip start
1156 info.startPos = item->startPos();
1157 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1158 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1159 info.endPos = transitionClip->endPos();
1160 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1162 // add transition to clip end
1163 info.endPos = item->endPos();
1164 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1165 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1166 info.startPos = transitionClip->startPos();
1167 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1168 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1170 slotAddTransition(item, info, transitiontrack, transition);
1172 } else for (int i = 0; i < itemList.count(); i++) {
1173 if (itemList.at(i)->type() == AVWIDGET) {
1174 ClipItem *item = (ClipItem *) itemList.at(i);
1176 info.startPos = item->startPos();
1177 info.endPos = info.startPos + GenTime(65, m_document->fps());
1178 info.track = item->track();
1179 int transitiontrack = getPreviousVideoTrack(info.track);
1180 slotAddTransition(item, info, transitiontrack, transition);
1185 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1186 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1187 m_commandStack->push(command);
1188 m_document->setModified(true);
1191 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1192 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1193 scene()->addItem(tr);
1195 //kDebug() << "---- ADDING transition " << params.attribute("value");
1196 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1197 m_document->setModified(true);
1200 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1201 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1203 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1206 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1207 if (m_dragItem == item) m_dragItem = NULL;
1209 emit transitionItemSelected(NULL);
1210 m_document->setModified(true);
1213 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1214 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1215 m_commandStack->push(command);
1216 m_document->setModified(true);
1219 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1220 QDomElement old = tr->toXML().cloneNode().toElement();
1222 track = getPreviousVideoTrack(tr->track());
1223 tr->setForcedTrack(false, track);
1225 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1227 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1228 m_commandStack->push(command);
1229 m_document->setModified(true);
1232 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1233 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1235 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1238 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);
1239 item->setTransitionParameters(transition);
1240 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1241 m_document->setModified(true);
1244 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1245 event->setDropAction(Qt::IgnoreAction);
1246 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1247 const int pos = mapToScene(event->pos()).x();
1248 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1249 if (m_selectionGroup) {
1250 m_selectionGroup->setPos(pos, event->pos().y());
1251 event->setDropAction(Qt::MoveAction);
1252 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1253 event->acceptProposedAction();
1256 QGraphicsView::dragMoveEvent(event);
1260 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1261 if (m_selectionGroup) {
1262 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1264 scene()->destroyItemGroup(m_selectionGroup);
1265 m_selectionGroup = NULL;
1266 } else QGraphicsView::dragLeaveEvent(event);
1269 void CustomTrackView::dropEvent(QDropEvent * event) {
1270 if (m_selectionGroup) {
1271 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1272 m_scene->clearSelection();
1273 resetSelectionGroup();
1274 for (int i = 0; i < items.count(); i++) {
1275 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1276 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1277 m_commandStack->push(command);
1278 item->baseClip()->addReference();
1279 m_document->updateClip(item->baseClip()->getId());
1281 info = item->info();
1282 if (item->baseClip()->isTransparent()) {
1283 // add transparency transition
1284 int endTrack = getPreviousVideoTrack(info.track);
1285 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1286 scene()->addItem(tr);
1287 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1289 info.track = m_document->tracksCount() - item->track();
1290 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1291 item->setSelected(true);
1293 m_document->setModified(true);
1294 } else QGraphicsView::dropEvent(event);
1299 QStringList CustomTrackView::mimeTypes() const {
1300 QStringList qstrList;
1301 // list of accepted mime types for drop
1302 qstrList.append("text/plain");
1303 qstrList.append("kdenlive/producerslist");
1304 qstrList.append("kdenlive/clip");
1308 Qt::DropActions CustomTrackView::supportedDropActions() const {
1309 // returns what actions are supported when dropping
1310 return Qt::MoveAction;
1313 void CustomTrackView::setDuration(int duration) {
1314 if (duration > sceneRect().width())
1315 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1316 m_projectDuration = duration;
1319 int CustomTrackView::duration() const {
1320 return m_projectDuration;
1323 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1324 if (ix == -1) m_document->insertTrack(ix, type);
1326 m_document->insertTrack(m_document->tracksCount() - ix, type);
1327 // insert track in MLT playlist
1328 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1330 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1331 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1332 QList<QGraphicsItem *> selection = m_scene->items(r);
1333 resetSelectionGroup();
1335 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1336 scene()->addItem(m_selectionGroup);
1337 for (int i = 0; i < selection.count(); i++) {
1338 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1339 m_selectionGroup->addToGroup(selection.at(i));
1341 QPointF top = m_selectionGroup->boundingRect().topLeft();
1342 const int width = m_selectionGroup->boundingRect().width();
1343 const int height = m_selectionGroup->boundingRect().height();
1344 m_selectionGroup->setPos(top);
1345 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1347 // Move graphic items
1348 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() + m_tracksHeight);
1350 // adjust track number
1351 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1352 for (int i = 0; i < children.count(); i++) {
1353 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1355 ItemInfo clipinfo = item->info();
1356 if (item->type() == AVWIDGET) {
1357 ClipItem *clip = static_cast <ClipItem *>(item);
1358 // We add a move clip command so that we get the correct producer for new track number
1359 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1360 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1361 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1363 } else if (item->type() == TRANSITIONWIDGET) {
1364 Transition *tr = static_cast <Transition *>(item);
1365 int track = tr->transitionEndTrack();
1367 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1371 resetSelectionGroup();
1374 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1375 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1376 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1377 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1378 //setFixedHeight(50 * m_tracksCount);
1381 void CustomTrackView::removeTrack(int ix) {
1382 // Delete track in MLT playlist
1383 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1384 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1386 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1387 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1388 QList<QGraphicsItem *> selection = m_scene->items(r);
1390 resetSelectionGroup();
1392 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1393 scene()->addItem(m_selectionGroup);
1394 for (int i = 0; i < selection.count(); i++) {
1395 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1396 m_selectionGroup->addToGroup(selection.at(i));
1399 QPointF top = m_selectionGroup->boundingRect().topLeft();
1400 const int width = m_selectionGroup->boundingRect().width();
1401 const int height = m_selectionGroup->boundingRect().height();
1402 m_selectionGroup->setPos(top);
1403 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1405 // Move graphic items
1406 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() - m_tracksHeight);
1408 // adjust track number
1409 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1410 kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1411 for (int i = 0; i < children.count(); i++) {
1412 if (children.at(i)->type() == AVWIDGET) {
1413 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1415 ItemInfo clipinfo = clip->info();
1416 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1417 // We add a move clip command so that we get the correct producer for new track number
1418 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1419 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1420 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1421 Transition *tr = static_cast <Transition *>(children.at(i));
1423 int track = tr->transitionEndTrack();
1425 ItemInfo clipinfo = tr->info();
1426 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1430 resetSelectionGroup();
1432 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1433 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1434 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1435 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1438 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1439 int tracknumber = m_document->tracksCount() - ix;
1440 m_document->setTrackType(tracknumber - 1, type);
1441 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1442 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1443 viewport()->update();
1447 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1448 /*for (int i = 0; i < m_document->tracksCount(); i++)
1449 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1451 int tracknumber = m_document->tracksCount() - ix;
1453 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1454 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1455 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1456 m_document->setModified(true);
1459 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1460 int tracknumber = m_document->tracksCount() - ix;
1461 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1462 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1463 m_document->setModified(true);
1466 void CustomTrackView::slotRemoveSpace() {
1469 if (m_menuPosition.isNull()) {
1470 pos = GenTime(cursorPos(), m_document->fps());
1472 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1475 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1476 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1478 ClipItem *item = getClipItemAt(pos, track);
1480 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);
1483 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track);
1484 //kDebug() << "// GOT LENGT; " << length;
1486 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);
1489 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1490 m_commandStack->push(command);
1493 void CustomTrackView::slotInsertSpace() {
1496 if (m_menuPosition.isNull()) {
1497 pos = GenTime(cursorPos(), m_document->fps());
1499 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1500 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1502 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1503 if (d.exec() != QDialog::Accepted) return;
1504 GenTime spaceDuration = d.selectedDuration();
1505 track = d.selectedTrack();
1506 ClipItem *item = getClipItemAt(pos, track);
1507 if (item) pos = item->startPos();
1509 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1510 m_commandStack->push(command);
1513 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1514 int diff = duration.frames(m_document->fps());
1515 if (!add) diff = -diff;
1516 QList<QGraphicsItem *> itemList;
1517 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1518 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1519 resetSelectionGroup();
1520 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1521 scene()->addItem(m_selectionGroup);
1522 for (int i = 0; i < itemList.count(); i++) {
1523 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1524 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1525 if (item->endPos() > pos)*/
1526 m_selectionGroup->addToGroup(itemList.at(i));
1527 //item->moveBy(diff, 0);
1530 QPointF top = m_selectionGroup->boundingRect().topLeft();
1531 const int width = m_selectionGroup->boundingRect().width();
1532 const int height = m_selectionGroup->boundingRect().height();
1533 m_selectionGroup->setPos(top);
1534 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1535 m_selectionGroup->moveBy(diff, 0);
1536 resetSelectionGroup();
1537 if (track != -1) track = m_document->tracksCount() - track;
1538 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1539 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1542 void CustomTrackView::deleteClip(const QString &clipId) {
1543 QList<QGraphicsItem *> itemList = items();
1544 for (int i = 0; i < itemList.count(); i++) {
1545 if (itemList.at(i)->type() == AVWIDGET) {
1546 ClipItem *item = (ClipItem *)itemList.at(i);
1547 if (item->clipProducer() == clipId) {
1548 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1549 m_commandStack->push(command);
1556 void CustomTrackView::setCursorPos(int pos, bool seek) {
1557 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1559 m_cursorLine->setPos(pos, 0);
1560 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1561 else if (m_autoScroll) checkScrolling();
1564 void CustomTrackView::updateCursorPos() {
1565 m_cursorLine->setPos(m_cursorPos, 0);
1568 int CustomTrackView::cursorPos() {
1569 return (int)(m_cursorPos);
1572 void CustomTrackView::moveCursorPos(int delta) {
1573 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1574 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1575 m_cursorPos += delta;
1576 m_cursorLine->setPos(m_cursorPos, 0);
1577 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1578 //if (m_autoScroll && m_scale < 50) checkScrolling();
1581 void CustomTrackView::checkScrolling() {
1582 int vert = verticalScrollBar()->value();
1583 int hor = cursorPos();
1584 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1585 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1586 /*QRect rectInView = viewport()->rect();
1587 int delta = rectInView.width() / 3;
1588 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1589 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1590 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1593 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1594 kDebug() << "// MOUSE RELEASED, MODE: " << m_moveOpMode;
1595 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1596 QGraphicsView::mouseReleaseEvent(event);
1597 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1598 if (event->button() == Qt::MidButton) {
1601 setDragMode(QGraphicsView::NoDrag);
1602 if (m_operationMode == MOVEGUIDE) {
1603 setCursor(Qt::ArrowCursor);
1604 m_operationMode = NONE;
1605 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1606 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1607 m_commandStack->push(command);
1608 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1612 } else if (m_operationMode == SPACER) {
1613 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1614 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1615 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1616 ClipItem *item = getClipItemAt(mappedClick, track);
1617 if (item) mappedClick = item->startPos().frames(m_document->fps());
1618 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1619 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1620 if (diff < 0) mappedClick += diff;
1621 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1622 m_commandStack->push(command);
1623 track = m_document->tracksCount() - track;
1624 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1625 resetSelectionGroup();
1626 m_operationMode = NONE;
1627 } else if (m_operationMode == RUBBERSELECTION) {
1628 resetSelectionGroup();
1629 groupSelectedItems();
1630 m_operationMode = NONE;
1633 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1634 emit transitionItemSelected(NULL);
1638 if (m_dragItem) info = m_dragItem->info();
1640 if (m_operationMode == MOVE) {
1641 setCursor(Qt::OpenHandCursor);
1643 if (m_selectionGroup == NULL) {
1644 // we are moving one clip, easy
1645 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1646 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1647 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));
1649 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false, false);
1650 m_commandStack->push(command);
1651 if (item->baseClip()->isTransparent()) {
1652 // Also move automatic transition
1653 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1654 if (tr && tr->isAutomatic()) {
1655 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1656 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);
1657 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1661 // undo last move and emit error message
1662 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1663 m_commandStack->push(command);
1664 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1667 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1668 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1669 m_commandStack->push(command);
1670 Transition *transition = (Transition *) m_dragItem;
1671 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1672 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);
1675 // Moving several clips. We need to delete them and readd them to new position,
1676 // or they might overlap each other during the move
1678 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1680 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1681 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1682 // kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1683 if (timeOffset != GenTime() || trackOffset != 0) {
1684 QUndoCommand *moveClips = new QUndoCommand();
1685 moveClips->setText("Move clips");
1686 // remove items in MLT playlist
1687 for (int i = 0; i < items.count(); i++) {
1688 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1689 ItemInfo info = item->info();
1690 if (item->type() == AVWIDGET) {
1691 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1692 // error, clip cannot be removed from playlist
1693 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1695 // clip removed from playlist, create command
1696 ClipItem *clip = static_cast <ClipItem*>(item);
1697 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1700 Transition *tr = static_cast <Transition*>(item);
1701 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1702 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1706 for (int i = 0; i < items.count(); i++) {
1707 // re-add items in correct place
1708 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1710 ItemInfo info = item->info();
1711 /*info.startPos = info.startPos + timeOffset;
1712 info.endPos = info.endPos + timeOffset;
1713 info.track = info.track + trackOffset;*/
1714 if (item->type() == AVWIDGET) {
1715 ClipItem *clip = static_cast <ClipItem*>(item);
1716 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1717 info.track = m_document->tracksCount() - info.track;
1718 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1720 Transition *tr = static_cast <Transition*>(item);
1721 int newTrack = tr->transitionEndTrack();
1722 if (!tr->forcedTrack()) {
1723 newTrack += trackOffset;
1724 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1726 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1728 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1731 m_commandStack->push(moveClips);
1735 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1737 if (m_dragItem->type() == AVWIDGET) {
1738 ItemInfo resizeinfo = m_dragItemInfo;
1739 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1740 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1742 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1743 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1744 m_commandStack->push(command);
1746 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.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);
1756 //m_document->renderer()->doRefresh();
1757 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1759 if (m_dragItem->type() == AVWIDGET) {
1760 ItemInfo resizeinfo = info;
1761 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1762 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1764 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1765 m_commandStack->push(command);
1766 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1768 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1769 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1771 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1772 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1773 m_commandStack->push(command);
1774 Transition *transition = static_cast <Transition *>(m_dragItem);
1775 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);
1777 //m_document->renderer()->doRefresh();
1778 } else if (m_operationMode == FADEIN) {
1779 //Â resize fade in effect
1780 ClipItem * item = (ClipItem *) m_dragItem;
1781 int ix = item->hasEffect("volume", "fadein");
1783 QDomElement oldeffect = item->effectAt(ix);
1784 int start = item->cropStart().frames(m_document->fps());
1785 int end = item->fadeIn();
1787 slotDeleteEffect(item, oldeffect);
1790 QDomElement effect = oldeffect.cloneNode().toElement();
1791 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1792 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1793 slotUpdateClipEffect(item, effect, oldeffect, ix);
1794 emit clipItemSelected(item, ix);
1796 } else if (item->fadeIn() != 0) {
1797 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1798 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1799 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1801 } else if (m_operationMode == FADEOUT) {
1802 //Â resize fade in effect
1803 ClipItem * item = (ClipItem *) m_dragItem;
1804 int ix = item->hasEffect("volume", "fadeout");
1806 QDomElement oldeffect = item->effectAt(ix);
1807 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1808 int start = item->fadeOut();
1810 slotDeleteEffect(item, oldeffect);
1812 start = end - start;
1813 QDomElement effect = oldeffect.cloneNode().toElement();
1814 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1815 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1816 slotUpdateClipEffect(item, effect, oldeffect, ix);
1817 emit clipItemSelected(item, ix);
1819 } else if (item->fadeOut() != 0) {
1820 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1821 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1822 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1824 } else if (m_operationMode == KEYFRAME) {
1825 // update the MLT effect
1826 ClipItem * item = (ClipItem *) m_dragItem;
1827 QString previous = item->keyframes(item->selectedEffectIndex());
1828 item->updateKeyframeEffect();
1829 QString next = item->keyframes(item->selectedEffectIndex());
1830 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1831 m_commandStack->push(command);
1832 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1835 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1836 m_document->setModified(true);
1837 m_operationMode = NONE;
1840 void CustomTrackView::deleteClip(ItemInfo info) {
1841 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1843 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1844 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1847 if (item->isSelected()) emit clipItemSelected(NULL);
1848 item->baseClip()->removeReference();
1849 m_document->updateClip(item->baseClip()->getId());
1851 if (item->baseClip()->isTransparent()) {
1852 // also remove automatic transition
1853 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1854 if (tr && tr->isAutomatic()) {
1855 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1856 scene()->removeItem(tr);
1860 scene()->removeItem(item);
1861 if (m_dragItem == item) m_dragItem = NULL;
1863 m_document->renderer()->doRefresh();
1866 void CustomTrackView::deleteSelectedClips() {
1867 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1868 if (itemList.count() == 0) {
1869 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1872 QUndoCommand *deleteSelected = new QUndoCommand();
1873 deleteSelected->setText(i18n("Delete selected items"));
1874 for (int i = 0; i < itemList.count(); i++) {
1875 if (itemList.at(i)->type() == AVWIDGET) {
1876 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1877 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1878 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1879 Transition *item = static_cast <Transition *>(itemList.at(i));
1881 info.startPos = item->startPos();
1882 info.endPos = item->endPos();
1883 info.track = item->track();
1884 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1887 m_commandStack->push(deleteSelected);
1890 void CustomTrackView::changeClipSpeed() {
1891 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1892 if (itemList.count() == 0) {
1893 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1896 QUndoCommand *changeSelected = new QUndoCommand();
1897 changeSelected->setText("Edit clip speed");
1898 for (int i = 0; i < itemList.count(); i++) {
1899 if (itemList.at(i)->type() == AVWIDGET) {
1900 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1901 ItemInfo info = item->info();
1902 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1903 double speed = (double) percent / 100.0;
1904 if (item->speed() != speed)
1905 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1908 m_commandStack->push(changeSelected);
1911 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1912 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1913 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1914 info.track = m_document->tracksCount() - item->track();
1915 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1916 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1917 item->setSpeed(speed);
1918 item->updateRectGeometry();
1919 if (item->cropDuration().frames(m_document->fps()) > endPos)
1920 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1921 m_document->setModified(true);
1924 void CustomTrackView::cutSelectedClips() {
1925 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1926 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1927 for (int i = 0; i < itemList.count(); i++) {
1928 if (itemList.at(i)->type() == AVWIDGET) {
1929 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1930 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1931 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1932 m_commandStack->push(command);
1938 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1939 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1940 if (baseclip == NULL) {
1941 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1944 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1945 item->setEffectList(effects);
1946 scene()->addItem(item);
1947 if (item->baseClip()->isTransparent()) {
1948 // add transparency transition
1949 int endTrack = getPreviousVideoTrack(info.track);
1950 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1951 scene()->addItem(tr);
1952 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1955 baseclip->addReference();
1956 m_document->updateClip(baseclip->getId());
1957 info.track = m_document->tracksCount() - info.track;
1958 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1959 for (int i = 0; i < item->effectsCount(); i++) {
1960 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1962 m_document->renderer()->doRefresh();
1965 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1966 QList<QGraphicsItem *> list = scene()->items();
1967 ClipItem *clip = NULL;
1968 for (int i = 0; i < list.size(); ++i) {
1969 if (list.at(i)->type() == AVWIDGET) {
1970 clip = static_cast <ClipItem *>(list.at(i));
1971 if (clip->clipProducer() == clipId) {
1972 clip->refreshClip();
1973 ItemInfo info = clip->info();
1974 info.track = m_document->tracksCount() - clip->track();
1975 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1981 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1982 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1983 ClipItem *clip = NULL;
1984 for (int i = 0; i < list.size(); ++i) {
1985 if (list.at(i)->type() == AVWIDGET) {
1986 clip = static_cast <ClipItem *>(list.at(i));
1993 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1994 int framepos = (int)(pos.frames(m_document->fps()));
1995 return getClipItemAt(framepos, track);
1998 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1999 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2000 Transition *clip = NULL;
2001 for (int i = 0; i < list.size(); ++i) {
2002 if (list.at(i)->type() == TRANSITIONWIDGET) {
2003 clip = static_cast <Transition *>(list.at(i));
2010 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2011 int framepos = (int)(pos.frames(m_document->fps()));
2012 return getTransitionItemAt(framepos, track);
2015 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2016 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2018 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);
2019 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2022 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
2024 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));
2026 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2027 if (item->baseClip()->isTransparent()) {
2028 // Also move automatic transition
2029 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2030 if (tr && tr->isAutomatic()) {
2031 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2032 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);
2033 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2037 // undo last move and emit error message
2038 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2042 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2043 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2045 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);
2046 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2049 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2051 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2052 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2053 // Transition was moved
2054 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2055 } else if (end.endPos == start.endPos) {
2056 // Transition start resize
2057 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2059 // Transition end resize;
2060 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2062 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2063 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2064 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);
2067 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2069 bool resizeClipStart = true;
2070 if (start.startPos == end.startPos) resizeClipStart = false;
2071 /*if (resizeClipStart) offset = 1;
2073 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2075 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);
2076 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2079 if (resizeClipStart) {
2080 ItemInfo clipinfo = item->info();
2081 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2082 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2084 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2085 updateClipFade(item);
2086 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2088 ItemInfo clipinfo = item->info();
2089 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2090 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2092 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2093 updateClipFade(item, true);
2094 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2096 m_document->renderer()->doRefresh();
2099 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2100 if (!updateFadeOut) {
2101 int end = item->fadeIn();
2103 // there is a fade in effect
2104 int effectPos = item->hasEffect("volume", "fadein");
2105 if (effectPos == -1) return;
2106 QDomElement oldeffect = item->effectAt(effectPos);
2107 int start = item->cropStart().frames(m_document->fps());
2108 int max = item->cropDuration().frames(m_document->fps());
2110 item->setFadeIn(max);
2111 end = item->fadeIn();
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);
2123 int start = item->fadeOut();
2125 // there is a fade in effect
2126 int effectPos = item->hasEffect("volume", "fadeout");
2127 if (effectPos == -1) return;
2128 QDomElement oldeffect = item->effectAt(effectPos);
2129 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2130 int max = item->cropDuration().frames(m_document->fps());
2132 item->setFadeOut(max);
2133 start = item->fadeOut();
2135 start = end - start;
2136 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2137 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2138 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2139 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2140 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2141 // if fade effect is displayed, update the effect edit widget with new clip duration
2142 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2147 double CustomTrackView::getSnapPointForPos(double pos) {
2148 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2151 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2152 QList <GenTime> snaps;
2154 if (selected) offset = selected->duration();
2155 QList<QGraphicsItem *> itemList = items();
2156 for (int i = 0; i < itemList.count(); i++) {
2157 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2158 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2159 GenTime start = item->startPos();
2160 GenTime end = item->endPos();
2161 snaps.append(start);
2163 QList < GenTime > markers = item->snapMarkers();
2164 for (int i = 0; i < markers.size(); ++i) {
2165 GenTime t = markers.at(i);
2167 if (t > offset) snaps.append(t - offset);
2169 if (offset != GenTime()) {
2170 if (start > offset) snaps.append(start - offset);
2171 if (end > offset) snaps.append(end - offset);
2173 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2174 Transition *transition = static_cast <Transition*>(itemList.at(i));
2175 GenTime start = transition->startPos();
2176 GenTime end = transition->endPos();
2177 snaps.append(start);
2179 if (offset != GenTime()) {
2180 if (start > offset) snaps.append(start - offset);
2181 if (end > offset) snaps.append(end - offset);
2186 // add cursor position
2187 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2189 if (offset != GenTime()) snaps.append(pos - offset);
2192 for (int i = 0; i < m_guides.count(); i++) {
2193 snaps.append(m_guides.at(i)->position());
2194 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2198 m_scene->setSnapList(snaps);
2199 //for (int i = 0; i < m_snapPoints.size(); ++i)
2200 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2203 void CustomTrackView::slotSeekToPreviousSnap() {
2204 updateSnapPoints(NULL);
2205 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2206 setCursorPos((int) res.frames(m_document->fps()));
2210 void CustomTrackView::slotSeekToNextSnap() {
2211 updateSnapPoints(NULL);
2212 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2213 setCursorPos((int) res.frames(m_document->fps()));
2217 void CustomTrackView::clipStart() {
2218 ClipItem *item = getMainActiveClip();
2220 setCursorPos((int) item->startPos().frames(m_document->fps()));
2225 void CustomTrackView::clipEnd() {
2226 ClipItem *item = getMainActiveClip();
2228 setCursorPos((int) item->endPos().frames(m_document->fps()));
2233 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2234 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2235 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2236 m_commandStack->push(command);
2239 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2240 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2241 m_commandStack->push(command);
2244 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2245 DocClipBase *base = m_document->clipManager()->getClipById(id);
2246 QList <CommentedTime> markers = base->commentedSnapMarkers();
2248 if (markers.isEmpty()) {
2249 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2252 QUndoCommand *deleteMarkers = new QUndoCommand();
2253 deleteMarkers->setText("Delete clip markers");
2255 for (int i = 0; i < markers.size(); i++) {
2256 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2258 m_commandStack->push(deleteMarkers);
2261 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2262 DocClipBase *base = m_document->clipManager()->getClipById(id);
2263 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2264 else base->deleteSnapMarker(pos);
2265 m_document->setModified(true);
2266 viewport()->update();
2269 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2270 return (*g1).position() < (*g2).position();
2273 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2274 if (oldPos > GenTime() && pos > GenTime()) {
2276 for (int i = 0; i < m_guides.count(); i++) {
2277 if (m_guides.at(i)->position() == oldPos) {
2278 Guide *item = m_guides.at(i);
2279 item->updateGuide(pos, comment);
2283 } else if (pos > GenTime()) addGuide(pos, comment);
2287 for (int i = 0; i < m_guides.count(); i++) {
2288 if (m_guides.at(i)->position() == oldPos) {
2289 Guide *item = m_guides.takeAt(i);
2295 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2297 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2298 m_document->syncGuides(m_guides);
2301 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2302 for (int i = 0; i < m_guides.count(); i++) {
2303 if (m_guides.at(i)->position() == pos) {
2304 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2308 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2309 scene()->addItem(g);
2311 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2312 m_document->syncGuides(m_guides);
2316 void CustomTrackView::slotAddGuide() {
2317 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2318 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2319 if (d.exec() != QDialog::Accepted) return;
2320 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2321 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2322 m_commandStack->push(command);
2326 void CustomTrackView::slotEditGuide() {
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 slotEditGuide(m_guides.at(i)->info());
2336 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2339 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2340 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2341 if (d.exec() == QDialog::Accepted) {
2342 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2343 m_commandStack->push(command);
2348 void CustomTrackView::slotDeleteGuide() {
2349 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2351 for (int i = 0; i < m_guides.count(); i++) {
2352 if (m_guides.at(i)->position() == pos) {
2353 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2354 m_commandStack->push(command);
2359 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2362 void CustomTrackView::slotDeleteAllGuides() {
2363 QUndoCommand *deleteAll = new QUndoCommand();
2364 deleteAll->setText("Delete all guides");
2365 for (int i = 0; i < m_guides.count(); i++) {
2366 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2368 m_commandStack->push(deleteAll);
2371 void CustomTrackView::setTool(PROJECTTOOL tool) {
2375 void CustomTrackView::setScale(double scaleFactor) {
2377 matrix = matrix.scale(scaleFactor, 1);
2378 m_scene->setScale(scaleFactor);
2379 //scale(scaleFactor, 1);
2380 m_animationTimer->stop();
2389 /*double pos = cursorPos() / m_scale;
2390 m_scale = scaleFactor;
2391 m_scene->setScale(m_scale);
2392 int vert = verticalScrollBar()->value();
2393 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2394 QList<QGraphicsItem *> itemList = items();
2395 for (int i = 0; i < itemList.count(); i++) {
2396 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2397 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2398 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2399 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2403 for (int i = 0; i < m_guides.count(); i++) {
2404 m_guides.at(i)->updatePosition(m_scale);
2407 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2408 updateCursorPos();*/
2410 centerOn(QPointF(cursorPos(), m_tracksHeight));
2411 //verticalScrollBar()->setValue(vert);*/
2414 void CustomTrackView::slotRefreshGuides() {
2415 if (KdenliveSettings::showmarkers()) {
2416 kDebug() << "// refresh GUIDES";
2417 for (int i = 0; i < m_guides.count(); i++) {
2418 m_guides.at(i)->update();
2423 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2424 QColor base = palette().button().color();
2426 r.setWidth(r.width() + 1);
2427 painter->setClipRect(r);
2428 painter->drawLine(r.left(), 0, r.right(), 0);
2429 uint max = m_document->tracksCount();
2430 for (uint i = 0; i < max;i++) {
2431 /*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)));
2433 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)));
2434 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2436 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2437 if (height() > lowerLimit)
2438 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2441 bool CustomTrackView::findString(const QString &text) {
2443 for (int i = 0; i < m_searchPoints.size(); ++i) {
2444 marker = m_searchPoints.at(i).comment();
2445 if (marker.contains(text, Qt::CaseInsensitive)) {
2446 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2447 int vert = verticalScrollBar()->value();
2448 int hor = cursorPos();
2449 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2457 bool CustomTrackView::findNextString(const QString &text) {
2459 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2460 marker = m_searchPoints.at(i).comment();
2461 if (marker.contains(text, Qt::CaseInsensitive)) {
2462 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2463 int vert = verticalScrollBar()->value();
2464 int hor = cursorPos();
2465 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2474 void CustomTrackView::initSearchStrings() {
2475 m_searchPoints.clear();
2476 QList<QGraphicsItem *> itemList = items();
2477 for (int i = 0; i < itemList.count(); i++) {
2478 // parse all clip names
2479 if (itemList.at(i)->type() == AVWIDGET) {
2480 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2481 GenTime start = item->startPos();
2482 CommentedTime t(start, item->clipName());
2483 m_searchPoints.append(t);
2484 // add all clip markers
2485 QList < CommentedTime > markers = item->commentedSnapMarkers();
2486 m_searchPoints += markers;
2491 for (int i = 0; i < m_guides.count(); i++) {
2492 m_searchPoints.append(m_guides.at(i)->info());
2495 qSort(m_searchPoints);
2498 void CustomTrackView::clearSearchStrings() {
2499 m_searchPoints.clear();
2503 void CustomTrackView::copyClip() {
2504 while (m_copiedItems.count() > 0) {
2505 delete m_copiedItems.takeFirst();
2507 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2508 if (itemList.count() == 0) {
2509 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2512 for (int i = 0; i < itemList.count(); i++) {
2513 if (itemList.at(i)->type() == AVWIDGET) {
2514 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2515 m_copiedItems.append(dup->clone(dup->info()));
2516 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2517 Transition *dup = static_cast <Transition *>(itemList.at(i));
2518 m_copiedItems.append(dup->clone());
2523 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2524 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));
2525 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2526 for (int i = 0; i < collisions.count(); i++) {
2527 if (collisions.at(i)->type() == type) return false;
2532 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2533 for (int i = 0; i < items.count(); i++) {
2534 ItemInfo info = items.at(i)->info();
2535 info.startPos += offset;
2536 info.endPos += offset;
2537 info.track += trackOffset;
2538 if (!canBePastedTo(info, items.at(i)->type())) return false;
2543 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2544 QPainterPath movePath;
2545 movePath.moveTo(0, 0);
2547 for (int i = 0; i < items.count(); i++) {
2548 ItemInfo info = items.at(i)->info();
2549 info.startPos = info.startPos + offset;
2550 info.endPos = info.endPos + offset;
2551 info.track = info.track + trackOffset;
2552 if (info.startPos < GenTime()) {
2553 // No clip should go below 0
2556 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));
2557 movePath.addRect(rect);
2559 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2560 for (int i = 0; i < collisions.count(); i++) {
2561 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2562 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2569 void CustomTrackView::pasteClip() {
2570 if (m_copiedItems.count() == 0) {
2571 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2575 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2576 else position = m_menuPosition;
2577 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2578 int track = (int)(position.y() / m_tracksHeight);
2579 ItemInfo first = m_copiedItems.at(0)->info();
2581 GenTime offset = pos - first.startPos;
2582 int trackOffset = track - first.track;
2584 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2585 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2588 QUndoCommand *pasteClips = new QUndoCommand();
2589 pasteClips->setText("Paste clips");
2591 for (int i = 0; i < m_copiedItems.count(); i++) {
2592 // parse all clip names
2593 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2594 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2596 info.startPos = clip->startPos() + offset;
2597 info.endPos = clip->endPos() + offset;
2598 info.cropStart = clip->cropStart();
2599 info.track = clip->track() + trackOffset;
2600 if (canBePastedTo(info, AVWIDGET)) {
2601 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2602 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2603 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2604 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2606 info.startPos = tr->startPos() + offset;
2607 info.endPos = tr->endPos() + offset;
2608 info.track = tr->track() + trackOffset;
2609 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2610 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2611 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2614 m_commandStack->push(pasteClips);
2617 void CustomTrackView::pasteClipEffects() {
2618 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2619 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2622 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2623 EffectsList effects = clip->effectList();
2625 QUndoCommand *paste = new QUndoCommand();
2626 paste->setText("Paste effects");
2628 QList<QGraphicsItem *> clips = scene()->selectedItems();
2629 for (int i = 0; i < clips.count(); ++i) {
2630 if (clips.at(i)->type() == AVWIDGET) {
2631 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2632 for (int i = 0; i < clip->effectsCount(); i++) {
2633 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2637 m_commandStack->push(paste);
2641 ClipItem *CustomTrackView::getClipUnderCursor() const {
2642 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
2643 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2644 for (int i = 0; i < collisions.count(); i++) {
2645 if (collisions.at(i)->type() == AVWIDGET) {
2646 return static_cast < ClipItem *>(collisions.at(i));
2652 ClipItem *CustomTrackView::getMainActiveClip() const {
2653 QList<QGraphicsItem *> clips = scene()->selectedItems();
2654 if (clips.isEmpty()) {
2655 return getClipUnderCursor();
2657 ClipItem *item = NULL;
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) break;
2663 if (item) return item;
2668 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2669 QList<QGraphicsItem *> clips = scene()->selectedItems();
2670 if (clips.isEmpty()) {
2671 return getClipUnderCursor();
2674 // remove all items in the list that are not clips
2675 for (int i = 0; i < clips.count();) {
2676 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2679 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2680 for (int i = 0; i < clips.count(); ++i) {
2681 if (clips.at(i)->type() == AVWIDGET)
2682 item = static_cast < ClipItem *>(clips.at(i));
2683 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2689 void CustomTrackView::setInPoint() {
2690 ClipItem *clip = getActiveClipUnderCursor(true);
2692 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2695 ItemInfo startInfo = clip->info();
2696 ItemInfo endInfo = clip->info();
2697 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2698 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2699 m_commandStack->push(command);
2702 void CustomTrackView::setOutPoint() {
2703 ClipItem *clip = getActiveClipUnderCursor(true);
2705 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2708 ItemInfo startInfo = clip->info();
2709 ItemInfo endInfo = clip->info();
2710 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2711 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2712 m_commandStack->push(command);
2715 void CustomTrackView::slotUpdateAllThumbs() {
2716 QList<QGraphicsItem *> itemList = items();
2718 Transition *transitionitem;
2719 for (int i = 0; i < itemList.count(); i++) {
2720 if (itemList.at(i)->type() == AVWIDGET) {
2721 item = static_cast <ClipItem *>(itemList.at(i));
2722 item->refreshClip();
2723 qApp->processEvents();
2728 void CustomTrackView::slotInsertTrack(int ix) {
2729 kDebug() << "// INSERTING TRK: " << ix;
2730 QDialog d(parentWidget());
2731 Ui::AddTrack_UI view;
2733 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2734 view.track_nb->setValue(ix);
2735 d.setWindowTitle(i18n("Insert Track"));
2737 if (d.exec() == QDialog::Accepted) {
2738 if (view.before_select->currentIndex() == 1) {
2742 if (view.video_track->isChecked()) {
2743 info.type = VIDEOTRACK;
2744 info.isMute = false;
2745 info.isBlind = false;
2747 info.type = AUDIOTRACK;
2748 info.isMute = false;
2749 info.isBlind = true;
2751 addTimelineTrack(ix, info);
2752 m_document->setModified(true);
2753 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, true, true);
2754 m_commandStack->push(command);*/
2758 void CustomTrackView::slotDeleteTrack(int ix) {
2760 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
2762 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
2763 deleteTimelineTrack(ix, info);
2764 m_document->setModified(true);
2765 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
2766 m_commandStack->push(command);*/
2770 void CustomTrackView::slotChangeTrack(int ix) {
2771 QDialog d(parentWidget());
2772 Ui::AddTrack_UI view;
2774 view.label->setText(i18n("Change track"));
2775 view.before_select->setHidden(true);
2776 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2777 view.track_nb->setValue(ix);
2778 d.setWindowTitle(i18n("Change Track Type"));
2780 if (d.exec() == QDialog::Accepted) {
2782 if (view.video_track->isChecked()) {
2783 info.type = VIDEOTRACK;
2784 info.isMute = false;
2785 info.isBlind = false;
2787 info.type = AUDIOTRACK;
2788 info.isMute = false;
2789 info.isBlind = true;
2791 changeTimelineTrack(ix, info);
2792 m_document->setModified(true);
2796 void CustomTrackView::addTimelineTrack(int ix, TrackInfo trackinfo) {
2797 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2798 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2799 QList<QGraphicsItem *> selection = m_scene->items(r);
2800 kDebug() << "// TRK RECT: " << r << ", ITEMS: " << selection.count();
2801 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, trackinfo, true, true, addTrack);
2802 m_commandStack->push(addTrack);
2805 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
2806 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2807 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
2808 QList<QGraphicsItem *> selection = m_scene->items(r);
2809 QUndoCommand *deleteTrack = new QUndoCommand();
2810 deleteTrack->setText("Delete track");
2812 // Delete all clips in selected track
2813 for (int i = 0; i < selection.count(); i++) {
2814 if (selection.at(i)->type() == AVWIDGET) {
2815 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
2816 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
2817 m_scene->removeItem(item);
2820 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
2821 Transition *item = static_cast <Transition *>(selection.at(i));
2822 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
2823 m_scene->removeItem(item);
2829 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
2830 m_commandStack->push(deleteTrack);
2833 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
2834 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
2835 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
2836 m_commandStack->push(changeTrack);
2839 #include "customtrackview.moc"