1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "changetrackcommand.h"
68 #include "movegroupcommand.h"
69 #include "ui_addtrack_ui.h"
72 // disable animation if user asked it in KDE's global settings
73 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
74 // needs something like below (taken from dolphin)
75 // #include <kglobalsettings.h>
76 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
77 // const int duration = animate ? 1500 : 1;
79 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
80 : 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) {
81 if (doc) m_commandStack = doc->commandStack();
82 else m_commandStack == NULL;
83 setMouseTracking(true);
85 m_animationTimer = new QTimeLine(800);
86 m_animationTimer->setFrameRange(0, 5);
87 m_animationTimer->setUpdateInterval(100);
88 m_animationTimer->setLoopCount(0);
89 m_tipColor = QColor(0, 192, 0, 200);
90 QColor border = QColor(255, 255, 255, 100);
91 m_tipPen.setColor(border);
93 setContentsMargins(0, 0, 0, 0);
94 const int maxWidth = m_tracksHeight * m_document->tracksCount();
95 setSceneRect(0, 0, sceneRect().width(), maxWidth);
96 verticalScrollBar()->setMaximum(maxWidth);
97 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
98 m_cursorLine->setZValue(1000);
100 KIcon razorIcon("edit-cut");
101 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
103 KIcon spacerIcon("kdenlive-spacer-tool");
104 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
105 verticalScrollBar()->setTracking(true);
106 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
107 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
108 m_scrollTimer.setInterval(100);
109 m_scrollTimer.setSingleShot(true);
112 CustomTrackView::~CustomTrackView() {
113 qDeleteAll(m_guides);
116 void CustomTrackView::setDocumentModified() {
117 m_document->setModified(true);
120 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
121 m_timelineContextMenu = timeline;
122 m_timelineContextClipMenu = clip;
123 m_timelineContextTransitionMenu = transition;
126 void CustomTrackView::checkAutoScroll() {
127 m_autoScroll = KdenliveSettings::autoscroll();
130 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
131 return m_scene->m_tracksList;
134 void CustomTrackView::checkTrackHeight() {
135 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
136 m_tracksHeight = KdenliveSettings::trackheight();
137 emit trackHeightChanged();
138 QList<QGraphicsItem *> itemList = items();
140 Transition *transitionitem;
141 for (int i = 0; i < itemList.count(); i++) {
142 if (itemList.at(i)->type() == AVWIDGET) {
143 item = (ClipItem*) itemList.at(i);
144 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
145 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
147 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
148 transitionitem = (Transition*) itemList.at(i);
149 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
150 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
153 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
155 for (int i = 0; i < m_guides.count(); i++) {
156 QLineF l = m_guides.at(i)->line();
157 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
158 m_guides.at(i)->setLine(l);
161 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
162 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
167 void CustomTrackView::resizeEvent(QResizeEvent * event) {
168 QGraphicsView::resizeEvent(event);
172 /** Zoom or move viewport on mousewheel
174 * If mousewheel+Ctrl, zooms in/out on the timeline.
176 * With Ctrl, moves viewport towards end of timeline if down/back,
177 * opposite on up/forward.
179 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
180 void CustomTrackView::wheelEvent(QWheelEvent * e) {
181 if (e->modifiers() == Qt::ControlModifier) {
182 if (e->delta() > 0) emit zoomIn();
185 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
186 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
190 int CustomTrackView::getPreviousVideoTrack(int track) {
191 track = m_document->tracksCount() - track - 1;
193 for (int i = track; i > -1; i--) {
194 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
200 void CustomTrackView::slotCheckMouseScrolling() {
201 if (m_scrollOffset == 0) {
202 m_scrollTimer.stop();
205 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
206 m_scrollTimer.start();
209 void CustomTrackView::slotCheckPositionScrolling() {
210 // If mouse is at a border of the view, scroll
211 if (m_moveOpMode != SEEK) return;
212 int pos = cursorPos();
213 if (mapFromScene(pos, 0).x() < 7) {
214 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
215 setCursorPos(mapToScene(QPoint()).x() - 1);
216 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
218 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
219 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
220 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
221 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
228 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
229 int pos = event->x();
230 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
231 emit mousePosition(mappedXPos);
232 if (event->buttons() & Qt::MidButton) return;
233 if (event->modifiers() == Qt::ControlModifier || event->modifiers() == Qt::ShiftModifier) {
234 QGraphicsView::mouseMoveEvent(event);
239 if (event->buttons() != Qt::NoButton) {
240 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
241 if (m_dragItem && m_tool == SELECTTOOL) {
242 if (m_operationMode == MOVE && move) {
243 QGraphicsView::mouseMoveEvent(event);
244 // If mouse is at a border of the view, scroll
246 m_scrollOffset = -30;
247 m_scrollTimer.start();
248 } else if (viewport()->width() - pos < 10) {
250 m_scrollTimer.start();
251 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
253 } else if (m_operationMode == RESIZESTART && move) {
254 double snappedPos = getSnapPointForPos(mappedXPos);
255 m_dragItem->resizeStart((int)(snappedPos));
256 } else if (m_operationMode == RESIZEEND && move) {
257 double snappedPos = getSnapPointForPos(mappedXPos);
258 m_dragItem->resizeEnd((int)(snappedPos));
259 } else if (m_operationMode == FADEIN && move) {
260 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
261 } else if (m_operationMode == FADEOUT && move) {
262 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
263 } else if (m_operationMode == KEYFRAME && move) {
264 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
265 double pos = mapToScene(event->pos()).toPoint().y();
266 QRectF br = m_dragItem->sceneBoundingRect();
267 double maxh = 100.0 / br.height();
268 pos = (br.bottom() - pos) * maxh;
269 m_dragItem->updateKeyFramePos(keyFramePos, pos);
272 if (m_animation) delete m_animation;
274 if (m_visualTip) delete m_visualTip;
277 } else if (m_operationMode == MOVEGUIDE) {
278 if (m_animation) delete m_animation;
280 if (m_visualTip) delete m_visualTip;
282 QGraphicsView::mouseMoveEvent(event);
284 } else if (m_operationMode == SPACER && move) {
286 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
287 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
291 if (m_tool == RAZORTOOL) {
292 setCursor(m_razorCursor);
293 //QGraphicsView::mouseMoveEvent(event);
295 } else if (m_tool == SPACERTOOL) {
296 setCursor(m_spacerCursor);
300 QList<QGraphicsItem *> itemList = items(event->pos());
301 QGraphicsRectItem *item = NULL;
302 OPERATIONTYPE opMode = NONE;
304 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
306 } else for (int i = 0; i < itemList.count(); i++) {
307 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
308 item = (QGraphicsRectItem*) itemList.at(i);
313 if (item && event->buttons() == Qt::NoButton) {
314 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
315 if (m_tool == RAZORTOOL) {
316 // razor tool over a clip, display current frame in monitor
317 if (!m_blockRefresh && item->type() == AVWIDGET) {
318 //TODO: solve crash when showing frame when moving razor over clip
319 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
324 opMode = clip->operationMode(mapToScene(event->pos()));
326 if (opMode == m_moveOpMode) {
327 QGraphicsView::mouseMoveEvent(event);
331 if (m_animation) delete m_animation;
333 m_animationTimer->stop();
338 m_moveOpMode = opMode;
339 if (opMode == MOVE) {
340 setCursor(Qt::OpenHandCursor);
341 } else if (opMode == RESIZESTART) {
342 setCursor(KCursor("left_side", Qt::SizeHorCursor));
343 if (m_visualTip == NULL) {
344 QRectF rect = clip->sceneBoundingRect();
346 polygon << QPoint(0, rect.height() / 2 - size * 2);
347 polygon << QPoint(size * 2, (int)(rect.height() / 2));
348 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
349 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
351 m_visualTip = new QGraphicsPolygonItem(polygon);
352 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
353 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
354 m_visualTip->setPos(rect.x(), rect.y());
355 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
356 m_visualTip->setZValue(100);
357 m_animation = new QGraphicsItemAnimation;
358 m_animation->setItem(m_visualTip);
359 m_animation->setTimeLine(m_animationTimer);
361 m_animation->setScaleAt(.5, scale, 1);
362 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
364 m_animation->setScaleAt(1, scale, 1);
365 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
366 scene()->addItem(m_visualTip);
367 m_animationTimer->start();
369 } else if (opMode == RESIZEEND) {
370 setCursor(KCursor("right_side", Qt::SizeHorCursor));
371 if (m_visualTip == NULL) {
372 QRectF rect = clip->sceneBoundingRect();
374 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
375 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
376 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
377 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
379 m_visualTip = new QGraphicsPolygonItem(polygon);
380 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
381 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
382 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
383 m_visualTip->setPos(rect.right(), rect.y());
384 m_visualTip->setZValue(100);
385 m_animation = new QGraphicsItemAnimation;
386 m_animation->setItem(m_visualTip);
387 m_animation->setTimeLine(m_animationTimer);
389 m_animation->setScaleAt(.5, scale, 1);
391 m_animation->setScaleAt(1, scale, 1);
392 scene()->addItem(m_visualTip);
393 m_animationTimer->start();
395 } else if (opMode == FADEIN) {
396 if (m_visualTip == NULL) {
397 ClipItem *item = (ClipItem *) clip;
398 QRectF rect = clip->sceneBoundingRect();
399 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
400 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
401 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
402 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
403 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
404 m_visualTip->setZValue(100);
405 m_animation = new QGraphicsItemAnimation;
406 m_animation->setItem(m_visualTip);
407 m_animation->setTimeLine(m_animationTimer);
409 m_animation->setScaleAt(.5, scale, scale);
411 m_animation->setScaleAt(1, scale, scale);
412 scene()->addItem(m_visualTip);
413 m_animationTimer->start();
415 setCursor(Qt::PointingHandCursor);
416 } else if (opMode == FADEOUT) {
417 if (m_visualTip == NULL) {
418 ClipItem *item = (ClipItem *) clip;
419 QRectF rect = clip->sceneBoundingRect();
420 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
421 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
422 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
423 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
424 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
425 m_visualTip->setZValue(100);
426 m_animation = new QGraphicsItemAnimation;
427 m_animation->setItem(m_visualTip);
428 m_animation->setTimeLine(m_animationTimer);
430 m_animation->setScaleAt(.5, scale, scale);
432 m_animation->setScaleAt(1, scale, scale);
433 scene()->addItem(m_visualTip);
434 m_animationTimer->start();
436 setCursor(Qt::PointingHandCursor);
437 } else if (opMode == TRANSITIONSTART) {
438 /*if (m_visualTip == NULL) {
439 QRectF rect = clip->sceneBoundingRect();
440 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
441 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
442 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
443 m_visualTip->setZValue(100);
444 m_animation = new QGraphicsItemAnimation;
445 m_animation->setItem(m_visualTip);
446 m_animation->setTimeLine(m_animationTimer);
447 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
449 m_animation->setScaleAt(.5, scale, scale);
451 m_animation->setScaleAt(1, scale, scale);
452 scene()->addItem(m_visualTip);
453 m_animationTimer->start();
455 setCursor(Qt::PointingHandCursor);
456 } else if (opMode == TRANSITIONEND) {
457 /*if (m_visualTip == NULL) {
458 QRectF rect = clip->sceneBoundingRect();
459 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
460 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
461 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
462 m_visualTip->setZValue(100);
463 m_animation = new QGraphicsItemAnimation;
464 m_animation->setItem(m_visualTip);
465 m_animation->setTimeLine(m_animationTimer);
466 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
468 m_animation->setScaleAt(.5, scale, scale);
470 m_animation->setScaleAt(1, scale, scale);
471 scene()->addItem(m_visualTip);
472 m_animationTimer->start();
474 setCursor(Qt::PointingHandCursor);
475 } else if (opMode == KEYFRAME) {
476 setCursor(Qt::PointingHandCursor);
478 } // no clip under mouse
479 else if (m_tool == RAZORTOOL) {
482 } else if (opMode == MOVEGUIDE) {
483 m_moveOpMode = opMode;
484 setCursor(Qt::SplitHCursor);
486 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
488 setCursorPos(mappedXPos);
489 slotCheckPositionScrolling();
490 } else m_moveOpMode = NONE;
492 if (m_animation) delete m_animation;
493 m_animationTimer->stop();
499 setCursor(Qt::ArrowCursor);
501 QGraphicsView::mouseMoveEvent(event);
505 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
506 m_menuPosition = QPoint();
507 m_blockRefresh = true;
508 bool collision = false;
510 if (m_tool != RAZORTOOL) activateMonitor();
511 else if (m_document->renderer()->playSpeed() != 0.0) {
512 m_document->renderer()->pause();
515 m_clickEvent = event->pos();
517 // special cases (middle click button or ctrl / shift click
518 if (event->button() == Qt::MidButton) {
519 m_document->renderer()->switchPlay();
520 m_blockRefresh = false;
521 m_operationMode = NONE;
525 // check item under mouse
526 QList<QGraphicsItem *> collisionList = items(event->pos());
528 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
529 setDragMode(QGraphicsView::ScrollHandDrag);
530 QGraphicsView::mousePressEvent(event);
531 m_blockRefresh = false;
532 m_operationMode = NONE;
536 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
537 setDragMode(QGraphicsView::RubberBandDrag);
538 QGraphicsView::mousePressEvent(event);
539 m_blockRefresh = false;
540 m_operationMode = RUBBERSELECTION;
544 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
545 // a guide item was pressed
546 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
548 m_dragGuide = (Guide *) collisionList.at(0);
550 m_operationMode = MOVEGUIDE;
551 // deselect all clips so that only the guide will move
552 m_scene->clearSelection();
553 resetSelectionGroup();
554 updateSnapPoints(NULL);
555 QGraphicsView::mousePressEvent(event);
559 // Find first clip or transition under mouse
562 while (i < collisionList.count()) {
563 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
564 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
565 m_dragItemInfo = m_dragItem->info();
571 // context menu requested
572 if (event->button() == Qt::RightButton) {
574 if (!m_dragItem->isSelected()) {
575 resetSelectionGroup(false);
576 m_scene->clearSelection();
577 m_dragItem->setSelected(true);
580 m_operationMode = NONE;
581 displayContextMenu(event->globalPos(), m_dragItem);
582 m_menuPosition = event->pos();
588 // No item under click
589 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
590 resetSelectionGroup();
591 setCursor(Qt::ArrowCursor);
592 m_scene->clearSelection();
594 emit clipItemSelected(NULL);
595 if (m_tool == SPACERTOOL) {
596 // Select all items on track after click position
597 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
598 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
599 m_selectionGroup = new AbstractGroupItem(m_document->fps());
600 scene()->addItem(m_selectionGroup);
603 for (int i = 0; i < selection.count(); i++) {
604 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
605 m_selectionGroup->addToGroup(selection.at(i));
606 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
607 itemStart = item->startPos().frames(m_document->fps());
608 if (m_spacerStart == -1 || itemStart < m_spacerStart)
609 m_spacerStart = itemStart;
612 QPointF top = m_selectionGroup->boundingRect().topLeft();
613 const int width = m_selectionGroup->boundingRect().width();
614 const int height = m_selectionGroup->boundingRect().height();
615 m_selectionGroup->setPos(top);
616 m_selectionGroup->translate(-top.x(), -top.y() + 1);
617 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
618 m_operationMode = SPACER;
619 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
624 if (m_tool == RAZORTOOL) {
625 if (m_dragItem->type() == TRANSITIONWIDGET) {
626 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
631 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
632 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
633 m_commandStack->push(command);
634 m_document->setModified(true);
639 updateSnapPoints(m_dragItem);
640 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
641 else emit clipItemSelected(NULL);
643 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
644 // If clicked item is selected, allow move
646 if (m_selectionGroup) m_selectionGroup->setSelected(true);
647 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
649 resetSelectionGroup();
650 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
651 m_dragItem->setSelected(!m_dragItem->isSelected());
652 groupSelectedItems();
655 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
657 if (!item->isSelected()) {
659 if (event->modifiers() != Qt::ControlModifier) {
660 QList<QGraphicsItem *> itemList = items();
661 for (int i = 0; i < itemList.count(); i++) {
662 itemList.at(i)->setSelected(false);
663 itemList.at(i)->update();
666 item->setSelected(true);
672 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()));
673 m_dragItemInfo.startPos = m_dragItem->startPos();
674 m_dragItemInfo.endPos = m_dragItem->endPos();
675 m_dragItemInfo.track = m_dragItem->track();
677 m_selectedClipList.clear();
678 QList<QGraphicsItem *> selected = scene()->selectedItems();
679 for (int i = 0; i < selected.count(); i++) {
680 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
681 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
684 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
686 if (m_operationMode == KEYFRAME) {
687 m_dragItem->updateSelectedKeyFrame();
688 m_blockRefresh = false;
690 } else if (m_operationMode == MOVE) {
691 setCursor(Qt::ClosedHandCursor);
692 } else if (m_operationMode == TRANSITIONSTART) {
694 info.startPos = m_dragItem->startPos();
695 info.track = m_dragItem->track();
696 int transitiontrack = getPreviousVideoTrack(info.track);
697 ClipItem *transitionClip = NULL;
698 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
699 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
700 info.endPos = transitionClip->endPos();
701 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
702 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
703 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
704 } else if (m_operationMode == TRANSITIONEND) {
706 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
707 info.track = m_dragItem->track();
708 int transitiontrack = getPreviousVideoTrack(info.track);
709 ClipItem *transitionClip = NULL;
710 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
711 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
712 info.startPos = transitionClip->startPos();
713 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
714 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
715 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
716 EffectsList::setParameter(transition, "reverse", "1");
717 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
720 m_blockRefresh = false;
722 //QGraphicsView::mousePressEvent(event);
725 void CustomTrackView::resetSelectionGroup(bool selectItems) {
726 if (m_selectionGroup) {
727 // delete selection group
728 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
729 for (int i = 0; i < children.count(); i++) {
730 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
731 children.at(i)->setSelected(selectItems);
733 scene()->destroyItemGroup(m_selectionGroup);
734 m_selectionGroup = NULL;
738 void CustomTrackView::groupSelectedItems() {
739 if (m_selectionGroup) kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
740 QList<QGraphicsItem *> selection = m_scene->selectedItems();
741 if (selection.count() > 1) {
742 m_selectionGroup = new AbstractGroupItem(m_document->fps());
743 scene()->addItem(m_selectionGroup);
744 for (int i = 0; i < selection.count(); i++) {
745 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
746 m_selectionGroup->addToGroup(selection.at(i));
747 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
751 if (m_selectionGroup) {
752 QPointF top = m_selectionGroup->boundingRect().topLeft();
753 const int width = m_selectionGroup->boundingRect().width();
754 const int height = m_selectionGroup->boundingRect().height();
755 m_selectionGroup->setPos(top);
756 m_selectionGroup->translate(-top.x(), -top.y() + 1);
757 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
758 m_selectionGroupInfo.track = m_selectionGroup->track();
760 } else resetSelectionGroup();
763 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
764 kDebug() << "++++++++++++ DBL CLK";
765 if (m_dragItem && m_dragItem->hasKeyFrames()) {
766 if (m_moveOpMode == KEYFRAME) {
767 // user double clicked on a keyframe, open edit dialog
768 QDialog d(parentWidget());
769 Ui::KeyFrameDialog_UI view;
771 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
772 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
773 view.kfr_value->setFocus();
774 if (d.exec() == QDialog::Accepted) {
775 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
776 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
777 ClipItem *item = (ClipItem *)m_dragItem;
778 QString previous = item->keyframes(item->selectedEffectIndex());
779 item->updateKeyframeEffect();
780 QString next = item->keyframes(item->selectedEffectIndex());
781 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
782 m_commandStack->push(command);
783 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
788 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
789 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
790 ClipItem * item = (ClipItem *) m_dragItem;
791 QString previous = item->keyframes(item->selectedEffectIndex());
792 item->updateKeyframeEffect();
793 QString next = item->keyframes(item->selectedEffectIndex());
794 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
795 m_commandStack->push(command);
796 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
798 } else if (m_dragItem) {
799 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
800 if (d.exec() == QDialog::Accepted) {
801 if (d.startPos() != m_dragItem->startPos()) {
802 if (m_dragItem->type() == AVWIDGET) {
804 startInfo.startPos = m_dragItem->startPos();
805 startInfo.endPos = m_dragItem->endPos();
806 startInfo.track = m_dragItem->track();
808 endInfo.startPos = d.startPos();
809 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
810 endInfo.track = m_dragItem->track();
811 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
812 m_commandStack->push(command);
814 //TODO: move transition
817 if (d.duration() != m_dragItem->duration()) {
818 if (m_dragItem->type() == AVWIDGET) {
820 startInfo.startPos = m_dragItem->startPos();
821 startInfo.endPos = m_dragItem->endPos();
822 startInfo.track = m_dragItem->track();
824 endInfo.startPos = startInfo.startPos;
825 endInfo.endPos = endInfo.startPos + d.duration();
826 endInfo.track = m_dragItem->track();
827 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
828 m_commandStack->push(command);
830 //TODO: resize transition
835 QList<QGraphicsItem *> collisionList = items(event->pos());
836 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
837 Guide *editGuide = (Guide *) collisionList.at(0);
838 if (editGuide) slotEditGuide(editGuide->info());
844 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
845 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
847 clip->setKeyframes(index, keyframes);
848 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
849 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
853 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
854 if (clip == NULL) m_timelineContextMenu->popup(pos);
855 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
856 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
859 void CustomTrackView::activateMonitor() {
860 emit activateDocumentMonitor();
863 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
864 if (event->mimeData()->hasFormat("kdenlive/clip")) {
865 resetSelectionGroup();
867 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
868 m_selectionGroup = new AbstractGroupItem(m_document->fps());
869 QPoint pos = QPoint();
870 DocClipBase *clip = m_document->getBaseClip(list.at(0));
871 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
873 info.startPos = GenTime(pos.x(), m_document->fps());
874 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
875 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
876 info.track = (int)(pos.y() / m_tracksHeight);
877 ClipItem *item = new ClipItem(clip, info, m_document->fps());
878 m_selectionGroup->addToGroup(item);
879 //TODO: check if we do not overlap another clip when first dropping in timeline
880 // if (insertPossible(m_selectionGroup, event->pos()))
881 scene()->addItem(m_selectionGroup);
882 event->acceptProposedAction();
883 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
884 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
885 m_scene->clearSelection();
886 resetSelectionGroup(false);
888 m_selectionGroup = new AbstractGroupItem(m_document->fps());
889 QPoint pos = QPoint();
890 for (int i = 0; i < ids.size(); ++i) {
891 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
892 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
894 info.startPos = GenTime(pos.x(), m_document->fps());
895 info.endPos = info.startPos + clip->duration();
896 info.track = (int)(pos.y() / m_tracksHeight);
897 ClipItem *item = new ClipItem(clip, info, m_document->fps());
898 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
899 m_selectionGroup->addToGroup(item);
901 //TODO: check if we do not overlap another clip when first dropping in timeline
902 //if (insertPossible(m_selectionGroup, event->pos()))
903 scene()->addItem(m_selectionGroup);
904 event->acceptProposedAction();
905 } else QGraphicsView::dragEnterEvent(event);
909 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
911 QList<QGraphicsItem *> children = group->childItems();
912 for (int i = 0; i < children.count(); i++) {
913 if (children.at(i)->type() == AVWIDGET) {
914 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
915 ItemInfo info = clip->info();
916 kDebug() << " / / INSERT : " << pos.x();
917 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);
918 kDebug() << " / / INSERT RECT: " << shape;
919 path = path.united(QPolygonF(shape));
923 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
924 if (collindingItems.isEmpty()) return true;
926 for (int i = 0; i < collindingItems.count(); i++) {
927 QGraphicsItem *collision = collindingItems.at(i);
928 if (collision->type() == AVWIDGET) {
930 kDebug() << "// COLLISIION DETECTED";
939 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
940 int track = m_document->tracksCount() - clip->track();
941 GenTime pos = clip->startPos();
942 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
943 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
947 for (int i = 0; i < clip->effectsCount(); i++) {
948 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
950 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
951 m_document->renderer()->doRefresh();
954 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
955 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
957 QHash <QString, QString> effectParams = clip->addEffect(effect);
958 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
959 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
960 emit clipItemSelected(clip);
961 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
964 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
965 QString index = effect.attribute("kdenlive_ix");
966 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
967 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
970 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
972 clip->deleteEffect(index);
973 emit clipItemSelected(clip);
977 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
978 QList<QGraphicsItem *> itemList;
979 if (track == -1) itemList = scene()->selectedItems();
980 if (itemList.isEmpty()) {
981 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
982 if (clip) itemList.append(clip);
983 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
985 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
986 for (int i = 0; i < itemList.count(); i++) {
987 if (itemList.at(i)->type() == AVWIDGET) {
988 ClipItem *item = (ClipItem *)itemList.at(i);
989 item->initEffect(effect);
990 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
991 m_commandStack->push(command);
994 m_document->setModified(true);
997 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
998 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
999 m_commandStack->push(command);
1000 m_document->setModified(true);
1003 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1004 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1006 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
1007 // check if we are trying to reset a keyframe effect
1008 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
1009 clip->initEffect(effect);
1010 clip->setEffectAt(ix, effect);
1011 effectParams = clip->getEffectArgs(effect);
1013 if (effectParams.value("disabled") == "1") {
1014 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1015 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1016 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1017 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1018 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1020 clip->setEffectAt(ix, effect);
1021 if (ix == clip->selectedEffectIndex()) {
1022 clip->setSelectedEffect(ix);
1023 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1025 if (effect.attribute("tag") == "volume") {
1026 // A fade effect was modified, update the clip
1027 if (effect.attribute("id") == "fadein") {
1028 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1029 clip->setFadeIn(pos);
1031 if (effect.attribute("id") == "fadeout") {
1032 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1033 clip->setFadeOut(pos);
1038 m_document->setModified(true);
1041 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1042 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1044 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1045 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1046 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1047 clip->setEffectAt(oldPos - 1, act);
1048 clip->setEffectAt(newPos - 1, before);
1049 emit clipItemSelected(clip, newPos - 1);
1051 m_document->setModified(true);
1054 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1055 QDomElement effect = clip->effectAt(effectPos);
1056 QDomElement oldEffect = effect.cloneNode().toElement();
1057 effect.setAttribute("disabled", disable);
1058 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1059 m_commandStack->push(command);
1060 m_document->setModified(true);
1063 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1064 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1065 m_commandStack->push(command);
1066 m_document->setModified(true);
1069 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1070 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1071 m_commandStack->push(command);
1074 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1077 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1078 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1079 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1080 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);
1081 m_blockRefresh = false;
1084 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1086 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1087 int cutPos = (int) cutTime.frames(m_document->fps());
1089 newPos.startPos = cutTime;
1090 newPos.endPos = info.endPos;
1091 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1092 newPos.track = info.track;
1093 ClipItem *dup = item->clone(newPos);
1094 kDebug() << "// REsizing item to: " << cutPos;
1095 item->resizeEnd(cutPos, false);
1096 scene()->addItem(dup);
1097 if (item->checkKeyFrames()) slotRefreshEffects(item);
1098 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1099 item->baseClip()->addReference();
1100 m_document->updateClip(item->baseClip()->getId());
1101 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);
1102 kDebug() << "// CUTTING CLIP dONE";
1106 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1107 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1108 if (!item || !dup || item == dup) {
1109 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1110 m_blockRefresh = false;
1113 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1114 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1118 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1119 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1120 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1121 //deleteClip(dup->info());
1124 if (dup->isSelected()) emit clipItemSelected(NULL);
1125 dup->baseClip()->removeReference();
1126 m_document->updateClip(dup->baseClip()->getId());
1127 scene()->removeItem(dup);
1130 ItemInfo clipinfo = item->info();
1131 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1132 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1134 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1136 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1139 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1142 void CustomTrackView::slotEnableRefresh() {
1143 m_blockRefresh = false;
1146 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1147 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1148 if (itemList.count() == 1) {
1149 if (itemList.at(0)->type() == AVWIDGET) {
1150 ClipItem *item = (ClipItem *) itemList.at(0);
1152 info.track = item->track();
1153 ClipItem *transitionClip = NULL;
1154 const int transitiontrack = getPreviousVideoTrack(info.track);
1155 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1156 if (pos < item->startPos() + item->duration() / 2) {
1157 // add transition to clip start
1158 info.startPos = item->startPos();
1159 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1160 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1161 info.endPos = transitionClip->endPos();
1162 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1164 // add transition to clip end
1165 info.endPos = item->endPos();
1166 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1167 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1168 info.startPos = transitionClip->startPos();
1169 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1170 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1172 slotAddTransition(item, info, transitiontrack, transition);
1174 } else for (int i = 0; i < itemList.count(); i++) {
1175 if (itemList.at(i)->type() == AVWIDGET) {
1176 ClipItem *item = (ClipItem *) itemList.at(i);
1178 info.startPos = item->startPos();
1179 info.endPos = info.startPos + GenTime(65, m_document->fps());
1180 info.track = item->track();
1181 int transitiontrack = getPreviousVideoTrack(info.track);
1182 slotAddTransition(item, info, transitiontrack, transition);
1187 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1188 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1189 m_commandStack->push(command);
1190 m_document->setModified(true);
1193 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1194 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1195 scene()->addItem(tr);
1197 //kDebug() << "---- ADDING transition " << params.attribute("value");
1198 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1199 m_document->setModified(true);
1202 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1203 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1205 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1208 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1209 if (m_dragItem == item) m_dragItem = NULL;
1211 emit transitionItemSelected(NULL);
1212 m_document->setModified(true);
1215 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1216 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1217 m_commandStack->push(command);
1218 m_document->setModified(true);
1221 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1222 QDomElement old = tr->toXML().cloneNode().toElement();
1224 track = getPreviousVideoTrack(tr->track());
1225 tr->setForcedTrack(false, track);
1227 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1229 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1230 m_commandStack->push(command);
1231 m_document->setModified(true);
1234 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1235 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1237 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1240 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);
1241 item->setTransitionParameters(transition);
1242 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1243 m_document->setModified(true);
1246 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1247 event->setDropAction(Qt::IgnoreAction);
1248 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1249 const int pos = mapToScene(event->pos()).x();
1250 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1251 if (m_selectionGroup) {
1252 m_selectionGroup->setPos(pos, event->pos().y());
1253 event->setDropAction(Qt::MoveAction);
1254 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1255 event->acceptProposedAction();
1258 QGraphicsView::dragMoveEvent(event);
1262 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1263 if (m_selectionGroup) {
1264 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1266 scene()->destroyItemGroup(m_selectionGroup);
1267 m_selectionGroup = NULL;
1268 } else QGraphicsView::dragLeaveEvent(event);
1271 void CustomTrackView::dropEvent(QDropEvent * event) {
1272 if (m_selectionGroup) {
1273 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1274 resetSelectionGroup();
1275 m_scene->clearSelection();
1276 for (int i = 0; i < items.count(); i++) {
1277 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1278 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1279 m_commandStack->push(command);
1280 item->baseClip()->addReference();
1281 m_document->updateClip(item->baseClip()->getId());
1283 info = item->info();
1284 if (item->baseClip()->isTransparent()) {
1285 // add transparency transition
1286 int endTrack = getPreviousVideoTrack(info.track);
1287 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1288 scene()->addItem(tr);
1289 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1291 info.track = m_document->tracksCount() - item->track();
1292 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1293 item->setSelected(true);
1295 m_document->setModified(true);
1296 } else QGraphicsView::dropEvent(event);
1301 QStringList CustomTrackView::mimeTypes() const {
1302 QStringList qstrList;
1303 // list of accepted mime types for drop
1304 qstrList.append("text/plain");
1305 qstrList.append("kdenlive/producerslist");
1306 qstrList.append("kdenlive/clip");
1310 Qt::DropActions CustomTrackView::supportedDropActions() const {
1311 // returns what actions are supported when dropping
1312 return Qt::MoveAction;
1315 void CustomTrackView::setDuration(int duration) {
1316 if (duration > sceneRect().width())
1317 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1318 m_projectDuration = duration;
1321 int CustomTrackView::duration() const {
1322 return m_projectDuration;
1325 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1326 if (ix == -1) m_document->insertTrack(ix, type);
1328 m_document->insertTrack(m_document->tracksCount() - ix, type);
1329 // insert track in MLT playlist
1330 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1332 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1333 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1334 QList<QGraphicsItem *> selection = m_scene->items(r);
1335 resetSelectionGroup();
1337 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1338 scene()->addItem(m_selectionGroup);
1339 for (int i = 0; i < selection.count(); i++) {
1340 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1341 m_selectionGroup->addToGroup(selection.at(i));
1343 QPointF top = m_selectionGroup->boundingRect().topLeft();
1344 const int width = m_selectionGroup->boundingRect().width();
1345 const int height = m_selectionGroup->boundingRect().height();
1346 m_selectionGroup->setPos(top);
1347 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1349 // Move graphic items
1350 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() + m_tracksHeight);
1352 // adjust track number
1353 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1354 for (int i = 0; i < children.count(); i++) {
1355 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1357 ItemInfo clipinfo = item->info();
1358 if (item->type() == AVWIDGET) {
1359 ClipItem *clip = static_cast <ClipItem *>(item);
1360 // We add a move clip command so that we get the correct producer for new track number
1361 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1362 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1363 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1365 } else if (item->type() == TRANSITIONWIDGET) {
1366 Transition *tr = static_cast <Transition *>(item);
1367 int track = tr->transitionEndTrack();
1369 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1373 resetSelectionGroup();
1376 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1377 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1378 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1379 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1380 //setFixedHeight(50 * m_tracksCount);
1383 void CustomTrackView::removeTrack(int ix) {
1384 // Delete track in MLT playlist
1385 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1386 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1388 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1389 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1390 QList<QGraphicsItem *> selection = m_scene->items(r);
1392 resetSelectionGroup();
1394 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1395 scene()->addItem(m_selectionGroup);
1396 for (int i = 0; i < selection.count(); i++) {
1397 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1398 m_selectionGroup->addToGroup(selection.at(i));
1401 QPointF top = m_selectionGroup->boundingRect().topLeft();
1402 const int width = m_selectionGroup->boundingRect().width();
1403 const int height = m_selectionGroup->boundingRect().height();
1404 m_selectionGroup->setPos(top);
1405 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1407 // Move graphic items
1408 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() - m_tracksHeight);
1410 // adjust track number
1411 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1412 kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1413 for (int i = 0; i < children.count(); i++) {
1414 if (children.at(i)->type() == AVWIDGET) {
1415 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1417 ItemInfo clipinfo = clip->info();
1418 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1419 // We add a move clip command so that we get the correct producer for new track number
1420 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1421 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1422 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1423 Transition *tr = static_cast <Transition *>(children.at(i));
1425 int track = tr->transitionEndTrack();
1427 ItemInfo clipinfo = tr->info();
1428 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1432 resetSelectionGroup();
1434 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1435 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1436 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1437 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1440 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1441 int tracknumber = m_document->tracksCount() - ix;
1442 m_document->setTrackType(tracknumber - 1, type);
1443 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1444 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1445 viewport()->update();
1449 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1450 /*for (int i = 0; i < m_document->tracksCount(); i++)
1451 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1453 int tracknumber = m_document->tracksCount() - ix;
1455 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1456 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1457 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1458 m_document->setModified(true);
1461 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1462 int tracknumber = m_document->tracksCount() - ix;
1463 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1464 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1465 m_document->setModified(true);
1468 void CustomTrackView::slotRemoveSpace() {
1471 if (m_menuPosition.isNull()) {
1472 pos = GenTime(cursorPos(), m_document->fps());
1474 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1477 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1478 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1480 ClipItem *item = getClipItemAt(pos, track);
1482 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);
1485 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track);
1486 //kDebug() << "// GOT LENGT; " << length;
1488 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);
1491 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1492 m_commandStack->push(command);
1495 void CustomTrackView::slotInsertSpace() {
1498 if (m_menuPosition.isNull()) {
1499 pos = GenTime(cursorPos(), m_document->fps());
1501 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1502 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1504 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1505 if (d.exec() != QDialog::Accepted) return;
1506 GenTime spaceDuration = d.selectedDuration();
1507 track = d.selectedTrack();
1508 ClipItem *item = getClipItemAt(pos, track);
1509 if (item) pos = item->startPos();
1511 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1512 m_commandStack->push(command);
1515 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1516 int diff = duration.frames(m_document->fps());
1517 if (!add) diff = -diff;
1518 QList<QGraphicsItem *> itemList;
1519 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1520 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1521 resetSelectionGroup();
1522 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1523 scene()->addItem(m_selectionGroup);
1524 for (int i = 0; i < itemList.count(); i++) {
1525 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1526 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1527 if (item->endPos() > pos)*/
1528 m_selectionGroup->addToGroup(itemList.at(i));
1529 //item->moveBy(diff, 0);
1532 QPointF top = m_selectionGroup->boundingRect().topLeft();
1533 const int width = m_selectionGroup->boundingRect().width();
1534 const int height = m_selectionGroup->boundingRect().height();
1535 m_selectionGroup->setPos(top);
1536 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1537 m_selectionGroup->moveBy(diff, 0);
1538 resetSelectionGroup();
1539 if (track != -1) track = m_document->tracksCount() - track;
1540 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1541 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1544 void CustomTrackView::deleteClip(const QString &clipId) {
1545 QList<QGraphicsItem *> itemList = items();
1546 for (int i = 0; i < itemList.count(); i++) {
1547 if (itemList.at(i)->type() == AVWIDGET) {
1548 ClipItem *item = (ClipItem *)itemList.at(i);
1549 if (item->clipProducer() == clipId) {
1550 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1551 m_commandStack->push(command);
1558 void CustomTrackView::setCursorPos(int pos, bool seek) {
1559 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1561 m_cursorLine->setPos(pos, 0);
1562 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1563 else if (m_autoScroll) checkScrolling();
1566 void CustomTrackView::updateCursorPos() {
1567 m_cursorLine->setPos(m_cursorPos, 0);
1570 int CustomTrackView::cursorPos() {
1571 return (int)(m_cursorPos);
1574 void CustomTrackView::moveCursorPos(int delta) {
1575 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1576 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1577 m_cursorPos += delta;
1578 m_cursorLine->setPos(m_cursorPos, 0);
1579 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1580 //if (m_autoScroll && m_scale < 50) checkScrolling();
1583 void CustomTrackView::checkScrolling() {
1584 int vert = verticalScrollBar()->value();
1585 int hor = cursorPos();
1586 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1587 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1588 /*QRect rectInView = viewport()->rect();
1589 int delta = rectInView.width() / 3;
1590 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1591 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1592 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1595 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1596 kDebug() << "// MOUSE RELEASED, MODE: " << m_moveOpMode;
1597 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1598 QGraphicsView::mouseReleaseEvent(event);
1599 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1600 if (event->button() == Qt::MidButton) {
1603 setDragMode(QGraphicsView::NoDrag);
1604 if (m_operationMode == MOVEGUIDE) {
1605 setCursor(Qt::ArrowCursor);
1606 m_operationMode = NONE;
1607 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1608 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1609 m_commandStack->push(command);
1610 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1614 } else if (m_operationMode == SPACER) {
1615 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1616 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1617 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1618 ClipItem *item = getClipItemAt(mappedClick, track);
1619 if (item) mappedClick = item->startPos().frames(m_document->fps());
1620 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1621 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1622 if (diff < 0) mappedClick += diff;
1623 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1624 m_commandStack->push(command);
1625 track = m_document->tracksCount() - track;
1626 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1627 resetSelectionGroup();
1628 m_operationMode = NONE;
1629 } else if (m_operationMode == RUBBERSELECTION) {
1630 resetSelectionGroup();
1631 groupSelectedItems();
1632 m_operationMode = NONE;
1635 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1636 emit transitionItemSelected(NULL);
1640 if (m_dragItem) info = m_dragItem->info();
1642 if (m_operationMode == MOVE) {
1643 setCursor(Qt::OpenHandCursor);
1645 if (m_selectionGroup == NULL) {
1646 // we are moving one clip, easy
1647 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1648 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1649 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));
1651 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false, false);
1652 m_commandStack->push(command);
1653 if (item->baseClip()->isTransparent()) {
1654 // Also move automatic transition
1655 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1656 if (tr && tr->isAutomatic()) {
1657 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1658 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);
1659 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1663 // undo last move and emit error message
1664 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1665 m_commandStack->push(command);
1666 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1669 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1670 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1671 m_commandStack->push(command);
1672 Transition *transition = (Transition *) m_dragItem;
1673 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1674 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);
1677 // Moving several clips. We need to delete them and readd them to new position,
1678 // or they might overlap each other during the move
1680 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1682 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1683 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1685 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1686 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1687 if (timeOffset != GenTime() || trackOffset != 0) {
1688 QUndoCommand *moveClips = new QUndoCommand();
1689 moveClips->setText(i18n("Move group"));
1690 // remove items in MLT playlist
1691 for (int i = 0; i < items.count(); i++) {
1692 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1693 ItemInfo info = item->info();
1694 if (item->type() == AVWIDGET) {
1695 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1696 // error, clip cannot be removed from playlist
1697 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1699 clipsToMove.append(info);
1702 transitionsToMove.append(info);
1703 Transition *tr = static_cast <Transition*>(item);
1704 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1708 for (int i = 0; i < items.count(); i++) {
1709 // re-add items in correct place
1710 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1712 ItemInfo info = item->info();
1713 if (item->type() == AVWIDGET) {
1714 ClipItem *clip = static_cast <ClipItem*>(item);
1715 info.track = m_document->tracksCount() - info.track;
1716 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1718 Transition *tr = static_cast <Transition*>(item);
1719 int newTrack = tr->transitionEndTrack();
1720 if (!tr->forcedTrack()) {
1721 newTrack += trackOffset;
1722 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1724 tr->updateTransitionEndTrack(newTrack);
1725 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1729 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1730 m_commandStack->push(moveClips);
1731 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1732 m_selectionGroupInfo.track = m_selectionGroup->track();
1736 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1738 if (m_dragItem->type() == AVWIDGET) {
1739 ItemInfo resizeinfo = m_dragItemInfo;
1740 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1741 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1743 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1744 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1745 m_commandStack->push(command);
1747 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1748 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1750 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1751 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1752 m_commandStack->push(command);
1753 Transition *transition = static_cast <Transition *>(m_dragItem);
1754 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);
1757 //m_document->renderer()->doRefresh();
1758 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1760 if (m_dragItem->type() == AVWIDGET) {
1761 ItemInfo resizeinfo = info;
1762 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1763 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1765 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1766 m_commandStack->push(command);
1767 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1769 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1770 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1772 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1773 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1774 m_commandStack->push(command);
1775 Transition *transition = static_cast <Transition *>(m_dragItem);
1776 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);
1778 //m_document->renderer()->doRefresh();
1779 } else if (m_operationMode == FADEIN) {
1780 //Â resize fade in effect
1781 ClipItem * item = (ClipItem *) m_dragItem;
1782 int ix = item->hasEffect("volume", "fadein");
1784 QDomElement oldeffect = item->effectAt(ix);
1785 int start = item->cropStart().frames(m_document->fps());
1786 int end = item->fadeIn();
1788 slotDeleteEffect(item, oldeffect);
1791 QDomElement effect = oldeffect.cloneNode().toElement();
1792 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1793 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1794 slotUpdateClipEffect(item, effect, oldeffect, ix);
1795 emit clipItemSelected(item, ix);
1797 } else if (item->fadeIn() != 0) {
1798 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1799 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1800 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1802 } else if (m_operationMode == FADEOUT) {
1803 //Â resize fade in effect
1804 ClipItem * item = (ClipItem *) m_dragItem;
1805 int ix = item->hasEffect("volume", "fadeout");
1807 QDomElement oldeffect = item->effectAt(ix);
1808 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1809 int start = item->fadeOut();
1811 slotDeleteEffect(item, oldeffect);
1813 start = end - start;
1814 QDomElement effect = oldeffect.cloneNode().toElement();
1815 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1816 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1817 slotUpdateClipEffect(item, effect, oldeffect, ix);
1818 emit clipItemSelected(item, ix);
1820 } else if (item->fadeOut() != 0) {
1821 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1822 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1823 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1825 } else if (m_operationMode == KEYFRAME) {
1826 // update the MLT effect
1827 ClipItem * item = (ClipItem *) m_dragItem;
1828 QString previous = item->keyframes(item->selectedEffectIndex());
1829 item->updateKeyframeEffect();
1830 QString next = item->keyframes(item->selectedEffectIndex());
1831 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1832 m_commandStack->push(command);
1833 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1836 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1837 m_document->setModified(true);
1838 m_operationMode = NONE;
1841 void CustomTrackView::deleteClip(ItemInfo info) {
1842 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1844 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1845 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1848 if (item->isSelected()) emit clipItemSelected(NULL);
1849 item->baseClip()->removeReference();
1850 m_document->updateClip(item->baseClip()->getId());
1852 if (item->baseClip()->isTransparent()) {
1853 // also remove automatic transition
1854 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1855 if (tr && tr->isAutomatic()) {
1856 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1857 scene()->removeItem(tr);
1861 scene()->removeItem(item);
1862 if (m_dragItem == item) m_dragItem = NULL;
1864 m_document->renderer()->doRefresh();
1867 void CustomTrackView::deleteSelectedClips() {
1868 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1869 if (itemList.count() == 0) {
1870 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1873 QUndoCommand *deleteSelected = new QUndoCommand();
1874 deleteSelected->setText(i18n("Delete selected items"));
1875 for (int i = 0; i < itemList.count(); i++) {
1876 if (itemList.at(i)->type() == AVWIDGET) {
1877 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1878 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1879 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1880 Transition *item = static_cast <Transition *>(itemList.at(i));
1882 info.startPos = item->startPos();
1883 info.endPos = item->endPos();
1884 info.track = item->track();
1885 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1888 m_commandStack->push(deleteSelected);
1891 void CustomTrackView::changeClipSpeed() {
1892 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1893 if (itemList.count() == 0) {
1894 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1897 QUndoCommand *changeSelected = new QUndoCommand();
1898 changeSelected->setText("Edit clip speed");
1899 for (int i = 0; i < itemList.count(); i++) {
1900 if (itemList.at(i)->type() == AVWIDGET) {
1901 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1902 ItemInfo info = item->info();
1903 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1904 double speed = (double) percent / 100.0;
1905 if (item->speed() != speed)
1906 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1909 m_commandStack->push(changeSelected);
1912 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1913 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1914 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1915 info.track = m_document->tracksCount() - item->track();
1916 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1917 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1918 item->setSpeed(speed);
1919 item->updateRectGeometry();
1920 if (item->cropDuration().frames(m_document->fps()) > endPos)
1921 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1922 m_document->setModified(true);
1925 void CustomTrackView::cutSelectedClips() {
1926 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1927 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1928 for (int i = 0; i < itemList.count(); i++) {
1929 if (itemList.at(i)->type() == AVWIDGET) {
1930 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1931 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1932 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1933 m_commandStack->push(command);
1939 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1940 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1941 if (baseclip == NULL) {
1942 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1945 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1946 item->setEffectList(effects);
1947 scene()->addItem(item);
1948 if (item->baseClip()->isTransparent()) {
1949 // add transparency transition
1950 int endTrack = getPreviousVideoTrack(info.track);
1951 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1952 scene()->addItem(tr);
1953 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1956 baseclip->addReference();
1957 m_document->updateClip(baseclip->getId());
1958 info.track = m_document->tracksCount() - info.track;
1959 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1960 for (int i = 0; i < item->effectsCount(); i++) {
1961 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1963 m_document->renderer()->doRefresh();
1966 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1967 QList<QGraphicsItem *> list = scene()->items();
1968 ClipItem *clip = NULL;
1969 for (int i = 0; i < list.size(); ++i) {
1970 if (list.at(i)->type() == AVWIDGET) {
1971 clip = static_cast <ClipItem *>(list.at(i));
1972 if (clip->clipProducer() == clipId) {
1973 clip->refreshClip();
1974 ItemInfo info = clip->info();
1975 info.track = m_document->tracksCount() - clip->track();
1976 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1982 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1983 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1984 ClipItem *clip = NULL;
1985 for (int i = 0; i < list.size(); ++i) {
1986 if (list.at(i)->type() == AVWIDGET) {
1987 clip = static_cast <ClipItem *>(list.at(i));
1994 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1995 int framepos = (int)(pos.frames(m_document->fps()));
1996 return getClipItemAt(framepos, track);
1999 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2000 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2001 Transition *clip = NULL;
2002 for (int i = 0; i < list.size(); ++i) {
2003 if (list.at(i)->type() == TRANSITIONWIDGET) {
2004 clip = static_cast <Transition *>(list.at(i));
2011 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2012 int framepos = (int)(pos.frames(m_document->fps()));
2013 return getTransitionItemAt(framepos, track);
2016 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2017 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2019 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);
2020 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2023 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
2025 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));
2027 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2028 if (item->baseClip()->isTransparent()) {
2029 // Also move automatic transition
2030 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2031 if (tr && tr->isAutomatic()) {
2032 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2033 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);
2034 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2038 // undo last move and emit error message
2039 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2043 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2045 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2046 resetSelectionGroup();
2047 m_scene->clearSelection();
2048 for (int i = 0; i < startClip.count(); i++) {
2050 startClip[i].startPos = startClip.at(i).startPos - offset;
2051 startClip[i].track = startClip.at(i).track - trackOffset;
2053 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2055 clip->setSelected(true);
2056 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2059 for (int i = 0; i < startTransition.count(); i++) {
2061 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2062 startTransition[i].track = startTransition.at(i).track - trackOffset;
2064 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2066 tr->setSelected(true);
2067 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - startTransition.at(i).track, startTransition.at(i).startPos, startTransition.at(i).endPos, tr->toXML());
2070 groupSelectedItems();
2071 if (m_selectionGroup) {
2072 QPointF pos = m_selectionGroup->pos();
2073 qreal posx = pos.x() + offset.frames(m_document->fps());
2074 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2075 m_selectionGroup->setPos(posx, posy);
2076 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2077 m_selectionGroupInfo.track = m_selectionGroup->track();
2078 kDebug() << "// Current GRUOP POS: " << pos.y() << ", TK OFF: " << trackOffset << ", TK HG: " << m_tracksHeight << ", POS: " << posx << "x" << posy;
2080 /*QPointF top = m_selectionGroup->boundingRect().topLeft();
2081 const int width = m_selectionGroup->boundingRect().width();
2082 const int height = m_selectionGroup->boundingRect().height();
2083 m_selectionGroup->setPos(top);
2084 m_selectionGroup->translate(-top.x(), -top.y() + 1);
2085 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2086 m_selectionGroupInfo.track = m_selectionGroup->track();*/
2088 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2089 for (int i = 0; i < children.count(); i++) {
2090 // re-add items in correct place
2091 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2093 ItemInfo info = item->info();
2094 if (item->type() == AVWIDGET) {
2095 ClipItem *clip = static_cast <ClipItem*>(item);
2096 info.track = m_document->tracksCount() - info.track;
2097 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2099 Transition *tr = static_cast <Transition*>(item);
2100 int newTrack = tr->transitionEndTrack();
2101 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2102 if (!tr->forcedTrack()) {
2103 newTrack += trackOffset;
2104 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2106 tr->updateTransitionEndTrack(newTrack);
2107 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2108 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2115 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2116 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2118 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);
2119 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2122 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2124 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2125 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2126 // Transition was moved
2127 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2128 } else if (end.endPos == start.endPos) {
2129 // Transition start resize
2130 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2132 // Transition end resize;
2133 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2135 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2136 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2137 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);
2140 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2142 bool resizeClipStart = true;
2143 if (start.startPos == end.startPos) resizeClipStart = false;
2144 /*if (resizeClipStart) offset = 1;
2146 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2148 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);
2149 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2152 if (resizeClipStart) {
2153 ItemInfo clipinfo = item->info();
2154 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2155 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2157 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2158 updateClipFade(item);
2159 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2161 ItemInfo clipinfo = item->info();
2162 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2163 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2165 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2166 updateClipFade(item, true);
2167 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2169 m_document->renderer()->doRefresh();
2172 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2173 if (!updateFadeOut) {
2174 int end = item->fadeIn();
2176 // there is a fade in effect
2177 int effectPos = item->hasEffect("volume", "fadein");
2178 if (effectPos == -1) return;
2179 QDomElement oldeffect = item->effectAt(effectPos);
2180 int start = item->cropStart().frames(m_document->fps());
2181 int max = item->cropDuration().frames(m_document->fps());
2183 item->setFadeIn(max);
2184 end = item->fadeIn();
2187 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2188 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2189 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2190 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2191 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2192 // if fade effect is displayed, update the effect edit widget with new clip duration
2193 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2196 int start = item->fadeOut();
2198 // there is a fade in effect
2199 int effectPos = item->hasEffect("volume", "fadeout");
2200 if (effectPos == -1) return;
2201 QDomElement oldeffect = item->effectAt(effectPos);
2202 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2203 int max = item->cropDuration().frames(m_document->fps());
2205 item->setFadeOut(max);
2206 start = item->fadeOut();
2208 start = end - start;
2209 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2210 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2211 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2212 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2213 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2214 // if fade effect is displayed, update the effect edit widget with new clip duration
2215 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2220 double CustomTrackView::getSnapPointForPos(double pos) {
2221 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2224 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2225 QList <GenTime> snaps;
2227 if (selected) offset = selected->duration();
2228 QList<QGraphicsItem *> itemList = items();
2229 for (int i = 0; i < itemList.count(); i++) {
2230 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2231 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2232 GenTime start = item->startPos();
2233 GenTime end = item->endPos();
2234 snaps.append(start);
2236 QList < GenTime > markers = item->snapMarkers();
2237 for (int i = 0; i < markers.size(); ++i) {
2238 GenTime t = markers.at(i);
2240 if (t > offset) snaps.append(t - offset);
2242 if (offset != GenTime()) {
2243 if (start > offset) snaps.append(start - offset);
2244 if (end > offset) snaps.append(end - offset);
2246 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2247 Transition *transition = static_cast <Transition*>(itemList.at(i));
2248 GenTime start = transition->startPos();
2249 GenTime end = transition->endPos();
2250 snaps.append(start);
2252 if (offset != GenTime()) {
2253 if (start > offset) snaps.append(start - offset);
2254 if (end > offset) snaps.append(end - offset);
2259 // add cursor position
2260 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2262 if (offset != GenTime()) snaps.append(pos - offset);
2265 for (int i = 0; i < m_guides.count(); i++) {
2266 snaps.append(m_guides.at(i)->position());
2267 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2271 m_scene->setSnapList(snaps);
2272 //for (int i = 0; i < m_snapPoints.size(); ++i)
2273 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2276 void CustomTrackView::slotSeekToPreviousSnap() {
2277 updateSnapPoints(NULL);
2278 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2279 setCursorPos((int) res.frames(m_document->fps()));
2283 void CustomTrackView::slotSeekToNextSnap() {
2284 updateSnapPoints(NULL);
2285 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2286 setCursorPos((int) res.frames(m_document->fps()));
2290 void CustomTrackView::clipStart() {
2291 ClipItem *item = getMainActiveClip();
2293 setCursorPos((int) item->startPos().frames(m_document->fps()));
2298 void CustomTrackView::clipEnd() {
2299 ClipItem *item = getMainActiveClip();
2301 setCursorPos((int) item->endPos().frames(m_document->fps()));
2306 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2307 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2308 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2309 m_commandStack->push(command);
2312 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2313 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2314 m_commandStack->push(command);
2317 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2318 DocClipBase *base = m_document->clipManager()->getClipById(id);
2319 QList <CommentedTime> markers = base->commentedSnapMarkers();
2321 if (markers.isEmpty()) {
2322 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2325 QUndoCommand *deleteMarkers = new QUndoCommand();
2326 deleteMarkers->setText("Delete clip markers");
2328 for (int i = 0; i < markers.size(); i++) {
2329 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2331 m_commandStack->push(deleteMarkers);
2334 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2335 DocClipBase *base = m_document->clipManager()->getClipById(id);
2336 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2337 else base->deleteSnapMarker(pos);
2338 m_document->setModified(true);
2339 viewport()->update();
2342 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2343 return (*g1).position() < (*g2).position();
2346 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2347 if (oldPos > GenTime() && pos > GenTime()) {
2349 for (int i = 0; i < m_guides.count(); i++) {
2350 if (m_guides.at(i)->position() == oldPos) {
2351 Guide *item = m_guides.at(i);
2352 item->updateGuide(pos, comment);
2356 } else if (pos > GenTime()) addGuide(pos, comment);
2360 for (int i = 0; i < m_guides.count(); i++) {
2361 if (m_guides.at(i)->position() == oldPos) {
2362 Guide *item = m_guides.takeAt(i);
2368 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2370 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2371 m_document->syncGuides(m_guides);
2374 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2375 for (int i = 0; i < m_guides.count(); i++) {
2376 if (m_guides.at(i)->position() == pos) {
2377 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2381 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2382 scene()->addItem(g);
2384 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2385 m_document->syncGuides(m_guides);
2389 void CustomTrackView::slotAddGuide() {
2390 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2391 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2392 if (d.exec() != QDialog::Accepted) return;
2393 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2394 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2395 m_commandStack->push(command);
2399 void CustomTrackView::slotEditGuide() {
2400 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2402 for (int i = 0; i < m_guides.count(); i++) {
2403 if (m_guides.at(i)->position() == pos) {
2404 slotEditGuide(m_guides.at(i)->info());
2409 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2412 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2413 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2414 if (d.exec() == QDialog::Accepted) {
2415 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2416 m_commandStack->push(command);
2421 void CustomTrackView::slotDeleteGuide() {
2422 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2424 for (int i = 0; i < m_guides.count(); i++) {
2425 if (m_guides.at(i)->position() == pos) {
2426 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2427 m_commandStack->push(command);
2432 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2435 void CustomTrackView::slotDeleteAllGuides() {
2436 QUndoCommand *deleteAll = new QUndoCommand();
2437 deleteAll->setText("Delete all guides");
2438 for (int i = 0; i < m_guides.count(); i++) {
2439 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2441 m_commandStack->push(deleteAll);
2444 void CustomTrackView::setTool(PROJECTTOOL tool) {
2448 void CustomTrackView::setScale(double scaleFactor) {
2450 matrix = matrix.scale(scaleFactor, 1);
2451 m_scene->setScale(scaleFactor);
2452 //scale(scaleFactor, 1);
2453 m_animationTimer->stop();
2462 /*double pos = cursorPos() / m_scale;
2463 m_scale = scaleFactor;
2464 m_scene->setScale(m_scale);
2465 int vert = verticalScrollBar()->value();
2466 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2467 QList<QGraphicsItem *> itemList = items();
2468 for (int i = 0; i < itemList.count(); i++) {
2469 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2470 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2471 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2472 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2476 for (int i = 0; i < m_guides.count(); i++) {
2477 m_guides.at(i)->updatePosition(m_scale);
2480 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2481 updateCursorPos();*/
2483 centerOn(QPointF(cursorPos(), m_tracksHeight));
2484 //verticalScrollBar()->setValue(vert);*/
2487 void CustomTrackView::slotRefreshGuides() {
2488 if (KdenliveSettings::showmarkers()) {
2489 kDebug() << "// refresh GUIDES";
2490 for (int i = 0; i < m_guides.count(); i++) {
2491 m_guides.at(i)->update();
2496 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2497 QColor base = palette().button().color();
2499 r.setWidth(r.width() + 1);
2500 painter->setClipRect(r);
2501 painter->drawLine(r.left(), 0, r.right(), 0);
2502 uint max = m_document->tracksCount();
2503 for (uint i = 0; i < max;i++) {
2504 /*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)));
2506 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)));
2507 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2509 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2510 if (height() > lowerLimit)
2511 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2514 bool CustomTrackView::findString(const QString &text) {
2516 for (int i = 0; i < m_searchPoints.size(); ++i) {
2517 marker = m_searchPoints.at(i).comment();
2518 if (marker.contains(text, Qt::CaseInsensitive)) {
2519 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2520 int vert = verticalScrollBar()->value();
2521 int hor = cursorPos();
2522 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2530 bool CustomTrackView::findNextString(const QString &text) {
2532 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2533 marker = m_searchPoints.at(i).comment();
2534 if (marker.contains(text, Qt::CaseInsensitive)) {
2535 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2536 int vert = verticalScrollBar()->value();
2537 int hor = cursorPos();
2538 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2547 void CustomTrackView::initSearchStrings() {
2548 m_searchPoints.clear();
2549 QList<QGraphicsItem *> itemList = items();
2550 for (int i = 0; i < itemList.count(); i++) {
2551 // parse all clip names
2552 if (itemList.at(i)->type() == AVWIDGET) {
2553 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2554 GenTime start = item->startPos();
2555 CommentedTime t(start, item->clipName());
2556 m_searchPoints.append(t);
2557 // add all clip markers
2558 QList < CommentedTime > markers = item->commentedSnapMarkers();
2559 m_searchPoints += markers;
2564 for (int i = 0; i < m_guides.count(); i++) {
2565 m_searchPoints.append(m_guides.at(i)->info());
2568 qSort(m_searchPoints);
2571 void CustomTrackView::clearSearchStrings() {
2572 m_searchPoints.clear();
2576 void CustomTrackView::copyClip() {
2577 while (m_copiedItems.count() > 0) {
2578 delete m_copiedItems.takeFirst();
2580 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2581 if (itemList.count() == 0) {
2582 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2585 for (int i = 0; i < itemList.count(); i++) {
2586 if (itemList.at(i)->type() == AVWIDGET) {
2587 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2588 m_copiedItems.append(dup->clone(dup->info()));
2589 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2590 Transition *dup = static_cast <Transition *>(itemList.at(i));
2591 m_copiedItems.append(dup->clone());
2596 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2597 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));
2598 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2599 for (int i = 0; i < collisions.count(); i++) {
2600 if (collisions.at(i)->type() == type) return false;
2605 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2606 for (int i = 0; i < items.count(); i++) {
2607 ItemInfo info = items.at(i)->info();
2608 info.startPos += offset;
2609 info.endPos += offset;
2610 info.track += trackOffset;
2611 if (!canBePastedTo(info, items.at(i)->type())) return false;
2616 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2617 QPainterPath movePath;
2618 movePath.moveTo(0, 0);
2620 for (int i = 0; i < items.count(); i++) {
2621 ItemInfo info = items.at(i)->info();
2622 info.startPos = info.startPos + offset;
2623 info.endPos = info.endPos + offset;
2624 info.track = info.track + trackOffset;
2625 if (info.startPos < GenTime()) {
2626 // No clip should go below 0
2629 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));
2630 movePath.addRect(rect);
2632 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2633 for (int i = 0; i < collisions.count(); i++) {
2634 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2635 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2642 void CustomTrackView::pasteClip() {
2643 if (m_copiedItems.count() == 0) {
2644 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2648 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2649 else position = m_menuPosition;
2650 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2651 int track = (int)(position.y() / m_tracksHeight);
2652 ItemInfo first = m_copiedItems.at(0)->info();
2654 GenTime offset = pos - first.startPos;
2655 int trackOffset = track - first.track;
2657 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2658 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2661 QUndoCommand *pasteClips = new QUndoCommand();
2662 pasteClips->setText("Paste clips");
2664 for (int i = 0; i < m_copiedItems.count(); i++) {
2665 // parse all clip names
2666 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2667 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2669 info.startPos = clip->startPos() + offset;
2670 info.endPos = clip->endPos() + offset;
2671 info.cropStart = clip->cropStart();
2672 info.track = clip->track() + trackOffset;
2673 if (canBePastedTo(info, AVWIDGET)) {
2674 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2675 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2676 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2677 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2679 info.startPos = tr->startPos() + offset;
2680 info.endPos = tr->endPos() + offset;
2681 info.track = tr->track() + trackOffset;
2682 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2683 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2684 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2687 m_commandStack->push(pasteClips);
2690 void CustomTrackView::pasteClipEffects() {
2691 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2692 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2695 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2696 EffectsList effects = clip->effectList();
2698 QUndoCommand *paste = new QUndoCommand();
2699 paste->setText("Paste effects");
2701 QList<QGraphicsItem *> clips = scene()->selectedItems();
2702 for (int i = 0; i < clips.count(); ++i) {
2703 if (clips.at(i)->type() == AVWIDGET) {
2704 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2705 for (int i = 0; i < clip->effectsCount(); i++) {
2706 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2710 m_commandStack->push(paste);
2714 ClipItem *CustomTrackView::getClipUnderCursor() const {
2715 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
2716 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2717 for (int i = 0; i < collisions.count(); i++) {
2718 if (collisions.at(i)->type() == AVWIDGET) {
2719 return static_cast < ClipItem *>(collisions.at(i));
2725 ClipItem *CustomTrackView::getMainActiveClip() const {
2726 QList<QGraphicsItem *> clips = scene()->selectedItems();
2727 if (clips.isEmpty()) {
2728 return getClipUnderCursor();
2730 ClipItem *item = NULL;
2731 for (int i = 0; i < clips.count(); ++i) {
2732 if (clips.at(i)->type() == AVWIDGET)
2733 item = static_cast < ClipItem *>(clips.at(i));
2734 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2736 if (item) return item;
2741 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2742 QList<QGraphicsItem *> clips = scene()->selectedItems();
2743 if (clips.isEmpty()) {
2744 return getClipUnderCursor();
2747 // remove all items in the list that are not clips
2748 for (int i = 0; i < clips.count();) {
2749 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2752 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2753 for (int i = 0; i < clips.count(); ++i) {
2754 if (clips.at(i)->type() == AVWIDGET)
2755 item = static_cast < ClipItem *>(clips.at(i));
2756 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2762 void CustomTrackView::setInPoint() {
2763 ClipItem *clip = getActiveClipUnderCursor(true);
2765 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2768 ItemInfo startInfo = clip->info();
2769 ItemInfo endInfo = clip->info();
2770 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2771 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2772 m_commandStack->push(command);
2775 void CustomTrackView::setOutPoint() {
2776 ClipItem *clip = getActiveClipUnderCursor(true);
2778 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2781 ItemInfo startInfo = clip->info();
2782 ItemInfo endInfo = clip->info();
2783 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2784 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2785 m_commandStack->push(command);
2788 void CustomTrackView::slotUpdateAllThumbs() {
2789 QList<QGraphicsItem *> itemList = items();
2791 Transition *transitionitem;
2792 for (int i = 0; i < itemList.count(); i++) {
2793 if (itemList.at(i)->type() == AVWIDGET) {
2794 item = static_cast <ClipItem *>(itemList.at(i));
2795 item->refreshClip();
2796 qApp->processEvents();
2801 void CustomTrackView::slotInsertTrack(int ix) {
2802 kDebug() << "// INSERTING TRK: " << ix;
2803 QDialog d(parentWidget());
2804 Ui::AddTrack_UI view;
2806 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2807 view.track_nb->setValue(ix);
2808 d.setWindowTitle(i18n("Insert Track"));
2810 if (d.exec() == QDialog::Accepted) {
2811 if (view.before_select->currentIndex() == 1) {
2815 if (view.video_track->isChecked()) {
2816 info.type = VIDEOTRACK;
2817 info.isMute = false;
2818 info.isBlind = false;
2820 info.type = AUDIOTRACK;
2821 info.isMute = false;
2822 info.isBlind = true;
2824 addTimelineTrack(ix, info);
2825 m_document->setModified(true);
2826 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, true, true);
2827 m_commandStack->push(command);*/
2831 void CustomTrackView::slotDeleteTrack(int ix) {
2833 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
2835 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
2836 deleteTimelineTrack(ix, info);
2837 m_document->setModified(true);
2838 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
2839 m_commandStack->push(command);*/
2843 void CustomTrackView::slotChangeTrack(int ix) {
2844 QDialog d(parentWidget());
2845 Ui::AddTrack_UI view;
2847 view.label->setText(i18n("Change track"));
2848 view.before_select->setHidden(true);
2849 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2850 view.track_nb->setValue(ix);
2851 d.setWindowTitle(i18n("Change Track Type"));
2853 if (d.exec() == QDialog::Accepted) {
2855 if (view.video_track->isChecked()) {
2856 info.type = VIDEOTRACK;
2857 info.isMute = false;
2858 info.isBlind = false;
2860 info.type = AUDIOTRACK;
2861 info.isMute = false;
2862 info.isBlind = true;
2864 changeTimelineTrack(ix, info);
2865 m_document->setModified(true);
2869 void CustomTrackView::addTimelineTrack(int ix, TrackInfo trackinfo) {
2870 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2871 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2872 QList<QGraphicsItem *> selection = m_scene->items(r);
2873 kDebug() << "// TRK RECT: " << r << ", ITEMS: " << selection.count();
2874 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, trackinfo, true, true, addTrack);
2875 m_commandStack->push(addTrack);
2878 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
2879 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2880 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
2881 QList<QGraphicsItem *> selection = m_scene->items(r);
2882 QUndoCommand *deleteTrack = new QUndoCommand();
2883 deleteTrack->setText("Delete track");
2885 // Delete all clips in selected track
2886 for (int i = 0; i < selection.count(); i++) {
2887 if (selection.at(i)->type() == AVWIDGET) {
2888 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
2889 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
2890 m_scene->removeItem(item);
2893 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
2894 Transition *item = static_cast <Transition *>(selection.at(i));
2895 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
2896 m_scene->removeItem(item);
2902 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
2903 m_commandStack->push(deleteTrack);
2906 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
2907 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
2908 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
2909 m_commandStack->push(changeTrack);
2912 #include "customtrackview.moc"