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"
70 #include "initeffects.h"
73 // disable animation if user asked it in KDE's global settings
74 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
75 // needs something like below (taken from dolphin)
76 // #include <kglobalsettings.h>
77 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
78 // const int duration = animate ? 1500 : 1;
80 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
81 : 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) {
82 if (doc) m_commandStack = doc->commandStack();
83 else m_commandStack == NULL;
84 setMouseTracking(true);
86 m_animationTimer = new QTimeLine(800);
87 m_animationTimer->setFrameRange(0, 5);
88 m_animationTimer->setUpdateInterval(100);
89 m_animationTimer->setLoopCount(0);
90 m_tipColor = QColor(0, 192, 0, 200);
91 QColor border = QColor(255, 255, 255, 100);
92 m_tipPen.setColor(border);
94 setContentsMargins(0, 0, 0, 0);
95 const int maxWidth = m_tracksHeight * m_document->tracksCount();
96 setSceneRect(0, 0, sceneRect().width(), maxWidth);
97 verticalScrollBar()->setMaximum(maxWidth);
98 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
99 m_cursorLine->setZValue(1000);
101 KIcon razorIcon("edit-cut");
102 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
104 KIcon spacerIcon("kdenlive-spacer-tool");
105 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
106 verticalScrollBar()->setTracking(true);
107 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
108 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
109 m_scrollTimer.setInterval(100);
110 m_scrollTimer.setSingleShot(true);
113 CustomTrackView::~CustomTrackView() {
114 qDeleteAll(m_guides);
117 void CustomTrackView::setDocumentModified() {
118 m_document->setModified(true);
121 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
122 m_timelineContextMenu = timeline;
123 m_timelineContextClipMenu = clip;
124 m_timelineContextTransitionMenu = transition;
125 QList <QAction *> list = m_timelineContextTransitionMenu->actions();
126 for (int i = 0; i < list.count(); i++)
127 if (list.at(i)->data().toString() == "auto") m_autoTransition = list.at(i);
130 void CustomTrackView::checkAutoScroll() {
131 m_autoScroll = KdenliveSettings::autoscroll();
134 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
135 return m_scene->m_tracksList;
138 void CustomTrackView::checkTrackHeight() {
139 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
140 m_tracksHeight = KdenliveSettings::trackheight();
141 emit trackHeightChanged();
142 QList<QGraphicsItem *> itemList = items();
144 Transition *transitionitem;
145 bool snap = KdenliveSettings::snaptopoints();
146 KdenliveSettings::setSnaptopoints(false);
147 for (int i = 0; i < itemList.count(); i++) {
148 if (itemList.at(i)->type() == AVWIDGET) {
149 item = (ClipItem*) itemList.at(i);
150 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
151 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
153 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
154 transitionitem = (Transition*) itemList.at(i);
155 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
156 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
159 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
161 for (int i = 0; i < m_guides.count(); i++) {
162 QLineF l = m_guides.at(i)->line();
163 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
164 m_guides.at(i)->setLine(l);
167 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
168 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
169 KdenliveSettings::setSnaptopoints(snap);
174 void CustomTrackView::resizeEvent(QResizeEvent * event) {
175 QGraphicsView::resizeEvent(event);
179 /** Zoom or move viewport on mousewheel
181 * If mousewheel+Ctrl, zooms in/out on the timeline.
183 * With Ctrl, moves viewport towards end of timeline if down/back,
184 * opposite on up/forward.
186 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
187 void CustomTrackView::wheelEvent(QWheelEvent * e) {
188 if (e->modifiers() == Qt::ControlModifier) {
189 if (e->delta() > 0) emit zoomIn();
192 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
193 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
197 int CustomTrackView::getPreviousVideoTrack(int track) {
198 track = m_document->tracksCount() - track - 1;
200 for (int i = track; i > -1; i--) {
201 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
207 void CustomTrackView::slotCheckMouseScrolling() {
208 if (m_scrollOffset == 0) {
209 m_scrollTimer.stop();
212 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
213 m_scrollTimer.start();
216 void CustomTrackView::slotCheckPositionScrolling() {
217 // If mouse is at a border of the view, scroll
218 if (m_moveOpMode != SEEK) return;
219 int pos = cursorPos();
220 if (mapFromScene(pos, 0).x() < 7) {
221 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
222 setCursorPos(mapToScene(QPoint()).x() - 1);
223 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
225 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
226 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
227 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
228 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
235 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
236 int pos = event->x();
237 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
238 emit mousePosition(mappedXPos);
239 if (event->buttons() & Qt::MidButton) return;
240 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
241 QGraphicsView::mouseMoveEvent(event);
246 if (event->buttons() != Qt::NoButton) {
247 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
248 if (m_dragItem && m_tool == SELECTTOOL) {
249 if (m_operationMode == MOVE && move) {
250 QGraphicsView::mouseMoveEvent(event);
251 // If mouse is at a border of the view, scroll
253 m_scrollOffset = -30;
254 m_scrollTimer.start();
255 } else if (viewport()->width() - pos < 10) {
257 m_scrollTimer.start();
258 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
260 } else if (m_operationMode == RESIZESTART && move) {
261 double snappedPos = getSnapPointForPos(mappedXPos);
262 m_dragItem->resizeStart((int)(snappedPos));
263 } else if (m_operationMode == RESIZEEND && move) {
264 double snappedPos = getSnapPointForPos(mappedXPos);
265 m_dragItem->resizeEnd((int)(snappedPos));
266 } else if (m_operationMode == FADEIN && move) {
267 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
268 } else if (m_operationMode == FADEOUT && move) {
269 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
270 } else if (m_operationMode == KEYFRAME && move) {
271 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
272 double pos = mapToScene(event->pos()).toPoint().y();
273 QRectF br = m_dragItem->sceneBoundingRect();
274 double maxh = 100.0 / br.height();
275 pos = (br.bottom() - pos) * maxh;
276 m_dragItem->updateKeyFramePos(keyFramePos, pos);
279 if (m_animation) delete m_animation;
281 if (m_visualTip) delete m_visualTip;
284 } else if (m_operationMode == MOVEGUIDE) {
285 if (m_animation) delete m_animation;
287 if (m_visualTip) delete m_visualTip;
289 QGraphicsView::mouseMoveEvent(event);
291 } else if (m_operationMode == SPACER && move) {
293 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
294 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
298 if (m_tool == RAZORTOOL) {
299 setCursor(m_razorCursor);
300 //QGraphicsView::mouseMoveEvent(event);
302 } else if (m_tool == SPACERTOOL) {
303 setCursor(m_spacerCursor);
307 QList<QGraphicsItem *> itemList = items(event->pos());
308 QGraphicsRectItem *item = NULL;
309 OPERATIONTYPE opMode = NONE;
311 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
313 } else for (int i = 0; i < itemList.count(); i++) {
314 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
315 item = (QGraphicsRectItem*) itemList.at(i);
320 if (item && event->buttons() == Qt::NoButton) {
321 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
322 if (m_tool == RAZORTOOL) {
323 // razor tool over a clip, display current frame in monitor
324 if (!m_blockRefresh && item->type() == AVWIDGET) {
325 //TODO: solve crash when showing frame when moving razor over clip
326 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
331 opMode = clip->operationMode(mapToScene(event->pos()));
333 if (opMode == m_moveOpMode) {
334 QGraphicsView::mouseMoveEvent(event);
338 if (m_animation) delete m_animation;
340 m_animationTimer->stop();
345 m_moveOpMode = opMode;
346 if (opMode == MOVE) {
347 setCursor(Qt::OpenHandCursor);
348 } else if (opMode == RESIZESTART) {
349 setCursor(KCursor("left_side", Qt::SizeHorCursor));
350 if (m_visualTip == NULL) {
351 QRectF rect = clip->sceneBoundingRect();
353 polygon << QPoint(0, rect.height() / 2 - size * 2);
354 polygon << QPoint(size * 2, (int)(rect.height() / 2));
355 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
356 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
358 m_visualTip = new QGraphicsPolygonItem(polygon);
359 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
360 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
361 m_visualTip->setPos(rect.x(), rect.y());
362 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
363 m_visualTip->setZValue(100);
364 m_animation = new QGraphicsItemAnimation;
365 m_animation->setItem(m_visualTip);
366 m_animation->setTimeLine(m_animationTimer);
368 m_animation->setScaleAt(.5, scale, 1);
369 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
371 m_animation->setScaleAt(1, scale, 1);
372 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
373 scene()->addItem(m_visualTip);
374 m_animationTimer->start();
376 } else if (opMode == RESIZEEND) {
377 setCursor(KCursor("right_side", Qt::SizeHorCursor));
378 if (m_visualTip == NULL) {
379 QRectF rect = clip->sceneBoundingRect();
381 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
382 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
383 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
384 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
386 m_visualTip = new QGraphicsPolygonItem(polygon);
387 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
388 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
389 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
390 m_visualTip->setPos(rect.right(), rect.y());
391 m_visualTip->setZValue(100);
392 m_animation = new QGraphicsItemAnimation;
393 m_animation->setItem(m_visualTip);
394 m_animation->setTimeLine(m_animationTimer);
396 m_animation->setScaleAt(.5, scale, 1);
398 m_animation->setScaleAt(1, scale, 1);
399 scene()->addItem(m_visualTip);
400 m_animationTimer->start();
402 } else if (opMode == FADEIN) {
403 if (m_visualTip == NULL) {
404 ClipItem *item = (ClipItem *) clip;
405 QRectF rect = clip->sceneBoundingRect();
406 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
407 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
408 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
409 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
410 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
411 m_visualTip->setZValue(100);
412 m_animation = new QGraphicsItemAnimation;
413 m_animation->setItem(m_visualTip);
414 m_animation->setTimeLine(m_animationTimer);
416 m_animation->setScaleAt(.5, scale, scale);
418 m_animation->setScaleAt(1, scale, scale);
419 scene()->addItem(m_visualTip);
420 m_animationTimer->start();
422 setCursor(Qt::PointingHandCursor);
423 } else if (opMode == FADEOUT) {
424 if (m_visualTip == NULL) {
425 ClipItem *item = (ClipItem *) clip;
426 QRectF rect = clip->sceneBoundingRect();
427 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
428 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
429 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
430 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
431 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
432 m_visualTip->setZValue(100);
433 m_animation = new QGraphicsItemAnimation;
434 m_animation->setItem(m_visualTip);
435 m_animation->setTimeLine(m_animationTimer);
437 m_animation->setScaleAt(.5, scale, scale);
439 m_animation->setScaleAt(1, scale, scale);
440 scene()->addItem(m_visualTip);
441 m_animationTimer->start();
443 setCursor(Qt::PointingHandCursor);
444 } else if (opMode == TRANSITIONSTART) {
445 /*if (m_visualTip == NULL) {
446 QRectF rect = clip->sceneBoundingRect();
447 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
448 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
449 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
450 m_visualTip->setZValue(100);
451 m_animation = new QGraphicsItemAnimation;
452 m_animation->setItem(m_visualTip);
453 m_animation->setTimeLine(m_animationTimer);
454 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
456 m_animation->setScaleAt(.5, scale, scale);
458 m_animation->setScaleAt(1, scale, scale);
459 scene()->addItem(m_visualTip);
460 m_animationTimer->start();
462 setCursor(Qt::PointingHandCursor);
463 } else if (opMode == TRANSITIONEND) {
464 /*if (m_visualTip == NULL) {
465 QRectF rect = clip->sceneBoundingRect();
466 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
467 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
468 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
469 m_visualTip->setZValue(100);
470 m_animation = new QGraphicsItemAnimation;
471 m_animation->setItem(m_visualTip);
472 m_animation->setTimeLine(m_animationTimer);
473 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
475 m_animation->setScaleAt(.5, scale, scale);
477 m_animation->setScaleAt(1, scale, scale);
478 scene()->addItem(m_visualTip);
479 m_animationTimer->start();
481 setCursor(Qt::PointingHandCursor);
482 } else if (opMode == KEYFRAME) {
483 setCursor(Qt::PointingHandCursor);
485 } // no clip under mouse
486 else if (m_tool == RAZORTOOL) {
489 } else if (opMode == MOVEGUIDE) {
490 m_moveOpMode = opMode;
491 setCursor(Qt::SplitHCursor);
493 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
495 setCursorPos(mappedXPos);
496 slotCheckPositionScrolling();
497 } else m_moveOpMode = NONE;
499 if (m_animation) delete m_animation;
500 m_animationTimer->stop();
506 setCursor(Qt::ArrowCursor);
508 QGraphicsView::mouseMoveEvent(event);
512 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
513 kDebug() << "mousePressEvent STARTED";
514 m_menuPosition = QPoint();
515 m_blockRefresh = true;
516 bool collision = false;
518 if (m_tool != RAZORTOOL) activateMonitor();
519 else if (m_document->renderer()->playSpeed() != 0.0) {
520 m_document->renderer()->pause();
523 m_clickEvent = event->pos();
525 // special cases (middle click button or ctrl / shift click
526 if (event->button() == Qt::MidButton) {
527 m_document->renderer()->switchPlay();
528 m_blockRefresh = false;
529 m_operationMode = NONE;
533 // check item under mouse
534 QList<QGraphicsItem *> collisionList = items(event->pos());
536 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
537 setDragMode(QGraphicsView::ScrollHandDrag);
538 QGraphicsView::mousePressEvent(event);
539 m_blockRefresh = false;
540 m_operationMode = NONE;
544 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
545 setDragMode(QGraphicsView::RubberBandDrag);
546 QGraphicsView::mousePressEvent(event);
547 m_blockRefresh = false;
548 m_operationMode = RUBBERSELECTION;
552 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
553 // a guide item was pressed
554 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
556 m_dragGuide = (Guide *) collisionList.at(0);
558 m_operationMode = MOVEGUIDE;
559 // deselect all clips so that only the guide will move
560 m_scene->clearSelection();
561 resetSelectionGroup();
562 updateSnapPoints(NULL);
563 QGraphicsView::mousePressEvent(event);
567 // Find first clip or transition under mouse
570 while (i < collisionList.count()) {
571 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
572 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
573 m_dragItemInfo = m_dragItem->info();
579 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
580 // update transition menu action
581 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
582 m_autoTransition->setEnabled(true);
583 } else m_autoTransition->setEnabled(false);
585 // context menu requested
586 if (event->button() == Qt::RightButton) {
588 if (!m_dragItem->isSelected()) {
589 resetSelectionGroup(false);
590 m_scene->clearSelection();
591 m_dragItem->setSelected(true);
594 m_operationMode = NONE;
595 displayContextMenu(event->globalPos(), m_dragItem);
596 m_menuPosition = m_clickEvent;
602 // No item under click
603 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
604 resetSelectionGroup();
605 setCursor(Qt::ArrowCursor);
606 m_scene->clearSelection();
608 emit clipItemSelected(NULL);
609 if (m_tool == SPACERTOOL) {
610 QList<QGraphicsItem *> selection;
611 if (event->modifiers() == Qt::ControlModifier) {
612 // Ctrl + click, select all items on track after click position
613 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
614 selection = items(m_clickEvent.x(), track * m_tracksHeight + 1, sceneRect().width() - m_clickEvent.x(), m_tracksHeight - 2);
615 // for (int count = 0; count < selection.size(); count++) {
616 // selection.at(count);
618 kDebug() << "SPACER TOOL + CTRL, SELECTING ALL CLIPS ON TRACK " << track << " WITH SELECTION RECT " << m_clickEvent.x() << "/" << track * m_tracksHeight + 1 << "; " << sceneRect().width() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
620 // Select all items on all tracks after click position
621 selection = items(event->pos().x(), 1, sceneRect().width() - event->pos().x(), sceneRect().height());
622 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << sceneRect().width() - event->pos().x() << "/" << sceneRect().height();
624 m_selectionGroup = new AbstractGroupItem(m_document->fps());
625 scene()->addItem(m_selectionGroup);
627 for (int i = 0; i < selection.count(); i++) {
628 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
629 m_selectionGroup->addToGroup(selection.at(i));
630 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
633 // kDebug() << "SPACER TOOL: SELECTION GROUP POSITION " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
634 // kDebug() << "SPACER TOOL: SELECTION GROUP RECT IS " << m_selectionGroup->boundingRect().top() << "/" << m_selectionGroup->boundingRect().left() << "; " << m_selectionGroup->boundingRect().bottom() << "/" << m_selectionGroup->boundingRect().right();
635 QPointF top = m_selectionGroup->boundingRect().topLeft();
636 kDebug() << "SPACER TOOL: SELECTION RECT TOP LEFT IS " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();// << " TO " << top.x() << "/" << top.y();
638 // Something goes wrong there
639 kDebug() << "SPACER TOOL: WILL SET TO " << top.x() << "/" << top.y();
640 m_selectionGroup->setPos(top);
641 kDebug() << "SPACER TOOL: POS SET; POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
642 if (m_selectionGroup->pos().x() == 0 && m_selectionGroup->pos().y() == 0) {
644 This is _really_ strange. Sometimes the position cannot be set and remains (0|0). In this case, translating would cause
645 all videos to be moved around, a very nasty effect as even the track will be changed.
646 It is somehow scale dependant (only when zoomed in far enough), at least in my project. ---Simon
647 BUG ID: 0000604, http://www.kdenlive.org/mantis/view.php?id=604
649 kDebug() << "////////// SPACER TOOL: NOT TRANSLATING BY " << -top.x() << "/" << 1 - top.y() << " BECAUSE CHANGING POSITION FAILED!";
650 //m_selectionGroup->translate(-top.x(), -top.y() + 1);
651 kDebug() << "SPACER TOOL: NOT TRANSLATED; POSITION IS STILL " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
653 kDebug() << "SPACER TOOL: TRANSLATING BY " << -top.x() << "/" << 1 - top.y();
654 m_selectionGroup->translate(-top.x(), -top.y() + 1);
655 kDebug() << "SPACER TOOL: TRANSLATED; POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
658 kDebug() << "SPACER TOOL: SELECTION GROUP POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << -m_selectionGroup->pos().y();
659 m_operationMode = SPACER;
660 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
661 kDebug() << "END mousePress EVENT ";
666 if (m_tool == RAZORTOOL) {
667 if (m_dragItem->type() == TRANSITIONWIDGET) {
668 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
673 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
674 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
675 m_commandStack->push(command);
676 m_document->setModified(true);
681 updateSnapPoints(m_dragItem);
682 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
683 else emit clipItemSelected(NULL);
685 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
686 // If clicked item is selected, allow move
688 if (m_selectionGroup) m_selectionGroup->setSelected(true);
689 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
691 resetSelectionGroup();
692 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
693 m_dragItem->setSelected(!m_dragItem->isSelected());
694 groupSelectedItems();
697 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
699 if (!item->isSelected()) {
701 if (event->modifiers() != Qt::ControlModifier) {
702 QList<QGraphicsItem *> itemList = items();
703 for (int i = 0; i < itemList.count(); i++) {
704 itemList.at(i)->setSelected(false);
705 itemList.at(i)->update();
708 item->setSelected(true);
714 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()));
715 m_dragItemInfo.startPos = m_dragItem->startPos();
716 m_dragItemInfo.endPos = m_dragItem->endPos();
717 m_dragItemInfo.track = m_dragItem->track();
719 m_selectedClipList.clear();
720 QList<QGraphicsItem *> selected = scene()->selectedItems();
721 for (int i = 0; i < selected.count(); i++) {
722 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
723 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
726 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
728 if (m_operationMode == KEYFRAME) {
729 m_dragItem->updateSelectedKeyFrame();
730 m_blockRefresh = false;
732 } else if (m_operationMode == MOVE) {
733 setCursor(Qt::ClosedHandCursor);
734 } else if (m_operationMode == TRANSITIONSTART) {
736 info.startPos = m_dragItem->startPos();
737 info.track = m_dragItem->track();
738 int transitiontrack = getPreviousVideoTrack(info.track);
739 ClipItem *transitionClip = NULL;
740 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
741 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
742 info.endPos = transitionClip->endPos();
743 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
744 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
745 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
746 } else if (m_operationMode == TRANSITIONEND) {
748 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
749 info.track = m_dragItem->track();
750 int transitiontrack = getPreviousVideoTrack(info.track);
751 ClipItem *transitionClip = NULL;
752 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
753 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
754 info.startPos = transitionClip->startPos();
755 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
756 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
757 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
758 EffectsList::setParameter(transition, "reverse", "1");
759 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
760 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
761 resetSelectionGroup(false);
762 m_dragItem->setSelected(true);
765 m_blockRefresh = false;
767 //QGraphicsView::mousePressEvent(event);
770 void CustomTrackView::resetSelectionGroup(bool selectItems) {
771 if (m_selectionGroup) {
772 // delete selection group
773 bool snap = KdenliveSettings::snaptopoints();
774 KdenliveSettings::setSnaptopoints(false);
775 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
776 for (int i = 0; i < children.count(); i++) {
777 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
778 children.at(i)->setSelected(selectItems);
780 scene()->destroyItemGroup(m_selectionGroup);
781 m_selectionGroup = NULL;
782 KdenliveSettings::setSnaptopoints(snap);
786 void CustomTrackView::groupSelectedItems() {
787 if (m_selectionGroup) {
788 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
791 QList<QGraphicsItem *> selection = m_scene->selectedItems();
792 if (selection.count() > 1) {
793 m_selectionGroup = new AbstractGroupItem(m_document->fps());
794 scene()->addItem(m_selectionGroup);
795 for (int i = 0; i < selection.count(); i++) {
796 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
797 m_selectionGroup->addToGroup(selection.at(i));
798 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
802 if (m_selectionGroup) {
803 bool snap = KdenliveSettings::snaptopoints();
804 KdenliveSettings::setSnaptopoints(false);
805 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
806 m_selectionGroup->translate(-top.x(), -top.y() + 1);
807 m_selectionGroup->setPos(top);
808 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
809 m_selectionGroupInfo.track = m_selectionGroup->track();
810 KdenliveSettings::setSnaptopoints(snap);
812 } else resetSelectionGroup();
815 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
816 kDebug() << "++++++++++++ DBL CLK";
817 if (m_dragItem && m_dragItem->hasKeyFrames()) {
818 if (m_moveOpMode == KEYFRAME) {
819 // user double clicked on a keyframe, open edit dialog
820 QDialog d(parentWidget());
821 Ui::KeyFrameDialog_UI view;
823 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
824 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
825 view.kfr_value->setFocus();
826 if (d.exec() == QDialog::Accepted) {
827 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
828 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
829 ClipItem *item = (ClipItem *)m_dragItem;
830 QString previous = item->keyframes(item->selectedEffectIndex());
831 item->updateKeyframeEffect();
832 QString next = item->keyframes(item->selectedEffectIndex());
833 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
834 m_commandStack->push(command);
835 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
840 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
841 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
842 ClipItem * item = (ClipItem *) m_dragItem;
843 QString previous = item->keyframes(item->selectedEffectIndex());
844 item->updateKeyframeEffect();
845 QString next = item->keyframes(item->selectedEffectIndex());
846 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
847 m_commandStack->push(command);
848 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
850 } else if (m_dragItem) {
851 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
852 if (d.exec() == QDialog::Accepted) {
853 if (d.startPos() != m_dragItem->startPos()) {
854 if (m_dragItem->type() == AVWIDGET) {
856 startInfo.startPos = m_dragItem->startPos();
857 startInfo.endPos = m_dragItem->endPos();
858 startInfo.track = m_dragItem->track();
860 endInfo.startPos = d.startPos();
861 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
862 endInfo.track = m_dragItem->track();
863 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
864 m_commandStack->push(command);
866 //TODO: move transition
869 if (d.duration() != m_dragItem->duration()) {
870 if (m_dragItem->type() == AVWIDGET) {
872 startInfo.startPos = m_dragItem->startPos();
873 startInfo.endPos = m_dragItem->endPos();
874 startInfo.track = m_dragItem->track();
876 endInfo.startPos = startInfo.startPos;
877 endInfo.endPos = endInfo.startPos + d.duration();
878 endInfo.track = m_dragItem->track();
879 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
880 m_commandStack->push(command);
882 //TODO: resize transition
887 QList<QGraphicsItem *> collisionList = items(event->pos());
888 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
889 Guide *editGuide = (Guide *) collisionList.at(0);
890 if (editGuide) slotEditGuide(editGuide->info());
896 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
897 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
899 clip->setKeyframes(index, keyframes);
900 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
901 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
905 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
906 if (clip == NULL) m_timelineContextMenu->popup(pos);
907 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
908 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
911 void CustomTrackView::activateMonitor() {
912 emit activateDocumentMonitor();
915 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
916 if (event->mimeData()->hasFormat("kdenlive/clip")) {
917 resetSelectionGroup();
919 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
920 m_selectionGroup = new AbstractGroupItem(m_document->fps());
921 QPoint pos = QPoint();
922 DocClipBase *clip = m_document->getBaseClip(list.at(0));
923 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
925 info.startPos = GenTime(pos.x(), m_document->fps());
926 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
927 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
928 info.track = (int)(pos.y() / m_tracksHeight);
929 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
930 m_selectionGroup->addToGroup(item);
931 //TODO: check if we do not overlap another clip when first dropping in timeline
932 // if (insertPossible(m_selectionGroup, event->pos()))
933 scene()->addItem(m_selectionGroup);
934 event->acceptProposedAction();
935 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
936 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
937 m_scene->clearSelection();
938 resetSelectionGroup(false);
940 m_selectionGroup = new AbstractGroupItem(m_document->fps());
941 QPoint pos = QPoint();
942 for (int i = 0; i < ids.size(); ++i) {
943 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
944 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
946 info.startPos = GenTime(pos.x(), m_document->fps());
947 info.endPos = info.startPos + clip->duration();
948 info.track = (int)(pos.y() / m_tracksHeight);
949 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
950 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
951 m_selectionGroup->addToGroup(item);
953 //TODO: check if we do not overlap another clip when first dropping in timeline
954 //if (insertPossible(m_selectionGroup, event->pos()))
955 scene()->addItem(m_selectionGroup);
956 event->acceptProposedAction();
957 } else QGraphicsView::dragEnterEvent(event);
961 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
963 QList<QGraphicsItem *> children = group->childItems();
964 for (int i = 0; i < children.count(); i++) {
965 if (children.at(i)->type() == AVWIDGET) {
966 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
967 ItemInfo info = clip->info();
968 kDebug() << " / / INSERT : " << pos.x();
969 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);
970 kDebug() << " / / INSERT RECT: " << shape;
971 path = path.united(QPolygonF(shape));
975 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
976 if (collindingItems.isEmpty()) return true;
978 for (int i = 0; i < collindingItems.count(); i++) {
979 QGraphicsItem *collision = collindingItems.at(i);
980 if (collision->type() == AVWIDGET) {
982 kDebug() << "// COLLISIION DETECTED";
991 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
992 int track = m_document->tracksCount() - clip->track();
993 GenTime pos = clip->startPos();
994 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
995 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
999 for (int i = 0; i < clip->effectsCount(); i++) {
1000 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1002 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1003 m_document->renderer()->doRefresh();
1006 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1007 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1009 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1010 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1011 emit clipItemSelected(clip);
1012 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1015 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1016 QString index = effect.attribute("kdenlive_ix");
1017 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1018 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1019 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1022 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1024 clip->deleteEffect(index);
1025 emit clipItemSelected(clip);
1029 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1030 QList<QGraphicsItem *> itemList;
1031 if (track == -1) itemList = scene()->selectedItems();
1032 if (itemList.isEmpty()) {
1033 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1034 if (clip) itemList.append(clip);
1035 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1037 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1038 for (int i = 0; i < itemList.count(); i++) {
1039 if (itemList.at(i)->type() == AVWIDGET) {
1040 ClipItem *item = (ClipItem *)itemList.at(i);
1041 item->initEffect(effect);
1042 if (effect.attribute("tag") == "ladspa") {
1043 QString ladpsaFile = m_document->getLadspaFile();
1044 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1045 effect.setAttribute("src", ladpsaFile);
1047 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1048 m_commandStack->push(command);
1051 m_document->setModified(true);
1054 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1055 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1056 m_commandStack->push(command);
1057 m_document->setModified(true);
1060 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1061 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1063 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1064 if (effect.attribute("tag") == "ladspa") {
1065 // Update the ladspa affect file
1066 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1068 // check if we are trying to reset a keyframe effect
1069 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1070 clip->initEffect(effect);
1071 clip->setEffectAt(ix, effect);
1072 effectParams = clip->getEffectArgs(effect);
1074 if (effectParams.paramValue("disabled") == "1") {
1075 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1076 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1077 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1078 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1079 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1081 clip->setEffectAt(ix, effect);
1082 if (ix == clip->selectedEffectIndex()) {
1083 clip->setSelectedEffect(ix);
1084 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1086 if (effect.attribute("tag") == "volume") {
1087 // A fade effect was modified, update the clip
1088 if (effect.attribute("id") == "fadein") {
1089 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1090 clip->setFadeIn(pos);
1092 if (effect.attribute("id") == "fadeout") {
1093 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1094 clip->setFadeOut(pos);
1099 m_document->setModified(true);
1102 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1103 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1105 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1106 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1107 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1108 clip->setEffectAt(oldPos - 1, act);
1109 clip->setEffectAt(newPos - 1, before);
1110 emit clipItemSelected(clip, newPos - 1);
1112 m_document->setModified(true);
1115 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1116 QDomElement effect = clip->effectAt(effectPos);
1117 QDomElement oldEffect = effect.cloneNode().toElement();
1118 effect.setAttribute("disabled", disable);
1119 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1120 m_commandStack->push(command);
1121 m_document->setModified(true);
1124 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1125 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1126 m_commandStack->push(command);
1127 m_document->setModified(true);
1130 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1131 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1132 m_commandStack->push(command);
1135 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1138 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1139 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1140 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1141 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);
1142 m_blockRefresh = false;
1145 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1147 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1148 int cutPos = (int) cutTime.frames(m_document->fps());
1150 newPos.startPos = cutTime;
1151 newPos.endPos = info.endPos;
1152 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1153 newPos.track = info.track;
1154 ClipItem *dup = item->clone(newPos);
1155 kDebug() << "// REsizing item to: " << cutPos;
1156 item->resizeEnd(cutPos, false);
1157 scene()->addItem(dup);
1158 if (item->checkKeyFrames()) slotRefreshEffects(item);
1159 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1160 item->baseClip()->addReference();
1161 m_document->updateClip(item->baseClip()->getId());
1162 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);
1163 kDebug() << "// CUTTING CLIP dONE";
1167 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1168 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1169 if (!item || !dup || item == dup) {
1170 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1171 m_blockRefresh = false;
1174 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1175 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1179 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1180 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1181 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1182 //deleteClip(dup->info());
1185 if (dup->isSelected()) emit clipItemSelected(NULL);
1186 dup->baseClip()->removeReference();
1187 m_document->updateClip(dup->baseClip()->getId());
1188 scene()->removeItem(dup);
1191 ItemInfo clipinfo = item->info();
1192 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1193 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1195 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1197 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1200 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1203 void CustomTrackView::slotEnableRefresh() {
1204 m_blockRefresh = false;
1207 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1208 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1209 if (itemList.count() == 1) {
1210 if (itemList.at(0)->type() == AVWIDGET) {
1211 ClipItem *item = (ClipItem *) itemList.at(0);
1213 info.track = item->track();
1214 ClipItem *transitionClip = NULL;
1215 const int transitiontrack = getPreviousVideoTrack(info.track);
1216 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1217 if (pos < item->startPos() + item->duration() / 2) {
1218 // add transition to clip start
1219 info.startPos = item->startPos();
1220 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1221 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1222 info.endPos = transitionClip->endPos();
1223 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1225 // add transition to clip end
1226 info.endPos = item->endPos();
1227 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1228 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1229 info.startPos = transitionClip->startPos();
1230 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1231 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1233 slotAddTransition(item, info, transitiontrack, transition);
1235 } else for (int i = 0; i < itemList.count(); i++) {
1236 if (itemList.at(i)->type() == AVWIDGET) {
1237 ClipItem *item = (ClipItem *) itemList.at(i);
1239 info.startPos = item->startPos();
1240 info.endPos = info.startPos + GenTime(65, m_document->fps());
1241 info.track = item->track();
1242 int transitiontrack = getPreviousVideoTrack(info.track);
1243 slotAddTransition(item, info, transitiontrack, transition);
1248 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1249 if (transitionInfo.startPos >= transitionInfo.endPos) {
1250 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1253 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1254 m_commandStack->push(command);
1255 m_document->setModified(true);
1258 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1259 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1260 //kDebug() << "---- ADDING transition " << params.attribute("value");
1261 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1262 scene()->addItem(tr);
1263 m_document->setModified(true);
1265 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1270 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1271 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1273 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1276 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1277 if (m_dragItem == item) m_dragItem = NULL;
1279 emit transitionItemSelected(NULL);
1280 m_document->setModified(true);
1283 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1284 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1285 m_commandStack->push(command);
1286 m_document->setModified(true);
1289 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1290 QDomElement old = tr->toXML().cloneNode().toElement();
1292 track = getPreviousVideoTrack(tr->track());
1293 tr->setForcedTrack(false, track);
1295 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1297 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1298 m_commandStack->push(command);
1299 m_document->setModified(true);
1302 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1303 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1305 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1308 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);
1309 item->setTransitionParameters(transition);
1310 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1311 m_document->setModified(true);
1314 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1315 event->setDropAction(Qt::IgnoreAction);
1316 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1317 const int pos = mapToScene(event->pos()).x();
1318 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1319 if (m_selectionGroup) {
1320 m_selectionGroup->setPos(pos, event->pos().y());
1321 event->setDropAction(Qt::MoveAction);
1322 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1323 event->acceptProposedAction();
1326 QGraphicsView::dragMoveEvent(event);
1330 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1331 if (m_selectionGroup) {
1332 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1334 scene()->destroyItemGroup(m_selectionGroup);
1335 m_selectionGroup = NULL;
1336 } else QGraphicsView::dragLeaveEvent(event);
1339 void CustomTrackView::dropEvent(QDropEvent * event) {
1340 if (m_selectionGroup) {
1341 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1342 resetSelectionGroup();
1343 m_scene->clearSelection();
1344 for (int i = 0; i < items.count(); i++) {
1345 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1346 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1347 m_commandStack->push(command);
1348 item->baseClip()->addReference();
1349 m_document->updateClip(item->baseClip()->getId());
1351 info = item->info();
1352 if (item->baseClip()->isTransparent()) {
1353 // add transparency transition
1354 int endTrack = getPreviousVideoTrack(info.track);
1355 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1356 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1357 scene()->addItem(tr);
1359 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1363 info.track = m_document->tracksCount() - item->track();
1364 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1365 item->setSelected(true);
1367 m_document->setModified(true);
1368 } else QGraphicsView::dropEvent(event);
1373 QStringList CustomTrackView::mimeTypes() const {
1374 QStringList qstrList;
1375 // list of accepted mime types for drop
1376 qstrList.append("text/plain");
1377 qstrList.append("kdenlive/producerslist");
1378 qstrList.append("kdenlive/clip");
1382 Qt::DropActions CustomTrackView::supportedDropActions() const {
1383 // returns what actions are supported when dropping
1384 return Qt::MoveAction;
1387 void CustomTrackView::setDuration(int duration) {
1388 if (duration > sceneRect().width())
1389 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1390 m_projectDuration = duration;
1393 int CustomTrackView::duration() const {
1394 return m_projectDuration;
1397 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1398 if (ix == -1) m_document->insertTrack(ix, type);
1400 m_document->insertTrack(m_document->tracksCount() - ix, type);
1401 // insert track in MLT playlist
1402 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1404 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1405 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1406 QList<QGraphicsItem *> selection = m_scene->items(r);
1407 resetSelectionGroup();
1409 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1410 scene()->addItem(m_selectionGroup);
1411 for (int i = 0; i < selection.count(); i++) {
1412 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1413 m_selectionGroup->addToGroup(selection.at(i));
1414 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1416 // Move graphic items
1417 m_selectionGroup->translate(0, m_tracksHeight);
1419 // adjust track number
1420 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1421 for (int i = 0; i < children.count(); i++) {
1422 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1424 ItemInfo clipinfo = item->info();
1425 if (item->type() == AVWIDGET) {
1426 ClipItem *clip = static_cast <ClipItem *>(item);
1427 // We add a move clip command so that we get the correct producer for new track number
1428 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1429 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1430 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1432 } else if (item->type() == TRANSITIONWIDGET) {
1433 Transition *tr = static_cast <Transition *>(item);
1434 int track = tr->transitionEndTrack();
1436 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1440 resetSelectionGroup(false);
1443 int maxHeight = m_tracksHeight * m_document->tracksCount();
1444 for (int i = 0; i < m_guides.count(); i++) {
1445 QLineF l = m_guides.at(i)->line();
1446 l.setP2(QPointF(l.x2(), maxHeight));
1447 m_guides.at(i)->setLine(l);
1449 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1450 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1451 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1452 viewport()->update();
1453 //setFixedHeight(50 * m_tracksCount);
1456 void CustomTrackView::removeTrack(int ix) {
1457 // Delete track in MLT playlist
1458 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1459 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1461 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1462 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1463 QList<QGraphicsItem *> selection = m_scene->items(r);
1465 resetSelectionGroup();
1467 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1468 scene()->addItem(m_selectionGroup);
1469 for (int i = 0; i < selection.count(); i++) {
1470 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1471 m_selectionGroup->addToGroup(selection.at(i));
1472 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1475 // Move graphic items
1476 qreal ydiff = 0 - (int) m_tracksHeight;
1477 m_selectionGroup->translate(0, ydiff);
1479 // adjust track number
1480 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1481 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1482 for (int i = 0; i < children.count(); i++) {
1483 if (children.at(i)->type() == AVWIDGET) {
1484 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1486 ItemInfo clipinfo = clip->info();
1487 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1488 // We add a move clip command so that we get the correct producer for new track number
1489 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1490 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1491 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1492 Transition *tr = static_cast <Transition *>(children.at(i));
1494 int track = tr->transitionEndTrack();
1496 ItemInfo clipinfo = tr->info();
1497 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1501 resetSelectionGroup(false);
1503 int maxHeight = m_tracksHeight * m_document->tracksCount();
1504 for (int i = 0; i < m_guides.count(); i++) {
1505 QLineF l = m_guides.at(i)->line();
1506 l.setP2(QPointF(l.x2(), maxHeight));
1507 m_guides.at(i)->setLine(l);
1509 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1510 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1511 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1512 viewport()->update();
1515 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1516 int tracknumber = m_document->tracksCount() - ix;
1517 m_document->setTrackType(tracknumber - 1, type);
1518 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1519 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1520 viewport()->update();
1524 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1525 /*for (int i = 0; i < m_document->tracksCount(); i++)
1526 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1528 int tracknumber = m_document->tracksCount() - ix;
1530 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1531 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1532 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1533 m_document->setModified(true);
1536 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1537 int tracknumber = m_document->tracksCount() - ix;
1538 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1539 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1540 m_document->setModified(true);
1543 void CustomTrackView::slotRemoveSpace() {
1546 if (m_menuPosition.isNull()) {
1547 pos = GenTime(cursorPos(), m_document->fps());
1549 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1552 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1553 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1555 ClipItem *item = getClipItemAt(pos, track);
1557 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);
1560 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1561 //kDebug() << "// GOT LENGT; " << length;
1563 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);
1567 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1568 QList<QGraphicsItem *> items = m_scene->items(r);
1570 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1571 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1573 for (int i = 0; i < items.count(); i++) {
1574 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1575 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1576 ItemInfo info = item->info();
1577 if (item->type() == AVWIDGET) {
1578 clipsToMove.append(info);
1579 } else if (item->type() == TRANSITIONWIDGET) {
1580 transitionsToMove.append(info);
1585 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1586 m_commandStack->push(command);
1589 void CustomTrackView::slotInsertSpace() {
1592 if (m_menuPosition.isNull()) {
1593 pos = GenTime(cursorPos(), m_document->fps());
1595 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1596 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1598 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1599 if (d.exec() != QDialog::Accepted) return;
1600 GenTime spaceDuration = d.selectedDuration();
1601 track = d.selectedTrack();
1602 ClipItem *item = getClipItemAt(pos, track);
1603 if (item) pos = item->startPos();
1606 int maxh = sceneRect().height();
1608 minh = track * m_tracksHeight + m_tracksHeight / 2;
1609 maxh = m_tracksHeight / 2 - 1;
1612 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1613 QList<QGraphicsItem *> items = m_scene->items(r);
1615 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1616 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1618 for (int i = 0; i < items.count(); i++) {
1619 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1620 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1621 ItemInfo info = item->info();
1622 if (item->type() == AVWIDGET) {
1623 clipsToMove.append(info);
1624 } else if (item->type() == TRANSITIONWIDGET) {
1625 transitionsToMove.append(info);
1630 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1631 m_commandStack->push(command);
1634 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1635 int diff = duration.frames(m_document->fps());
1636 resetSelectionGroup();
1637 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1638 scene()->addItem(m_selectionGroup);
1640 Transition *transition;
1642 kDebug() << "/// STARTING SPACE INSERT";
1645 // Create lists with start pos for each track
1646 QMap <int, int> trackClipStartList;
1647 QMap <int, int> trackTransitionStartList;
1649 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1650 trackClipStartList[i] = -1;
1651 trackTransitionStartList[i] = -1;
1654 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1655 kDebug() << "/// FETCHING CLIP: " << i;
1656 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1658 m_selectionGroup->addToGroup(clip);
1659 if (trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track) == -1 || clipsToMove.at(i).startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track))
1660 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1661 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1662 } else emit displayMessage(i18n("Cannot move clip at position %1, track %2", m_document->timecode().getTimecodeFromFrames(clipsToMove.at(i).startPos.frames(m_document->fps())), clipsToMove.at(i).track), ErrorMessage);
1664 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1665 kDebug() << "/// FETCHING TRANS: " << i;
1666 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1668 m_selectionGroup->addToGroup(transition);
1669 if (trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track) == -1 || transToMove.at(i).startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track))
1670 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1671 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1672 } else emit displayMessage(i18n("Cannot move transition at position %1, track %2", m_document->timecode().getTimecodeFromFrames(transToMove.at(i).startPos.frames(m_document->fps())), transToMove.at(i).track), ErrorMessage);
1674 kDebug() << "/// STARTING SPACE DONE";
1675 m_selectionGroup->translate(diff, 0);
1676 resetSelectionGroup(false);
1677 kDebug() << "/// STARTING SPACE DONE2";
1678 if (track != -1) track = m_document->tracksCount() - track;
1679 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1682 void CustomTrackView::deleteClip(const QString &clipId) {
1683 QList<QGraphicsItem *> itemList = items();
1684 for (int i = 0; i < itemList.count(); i++) {
1685 if (itemList.at(i)->type() == AVWIDGET) {
1686 ClipItem *item = (ClipItem *)itemList.at(i);
1687 if (item->clipProducer() == clipId) {
1688 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1689 m_commandStack->push(command);
1696 void CustomTrackView::setCursorPos(int pos, bool seek) {
1697 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1699 m_cursorLine->setPos(pos, 0);
1700 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1701 else if (m_autoScroll) checkScrolling();
1704 void CustomTrackView::updateCursorPos() {
1705 m_cursorLine->setPos(m_cursorPos, 0);
1708 int CustomTrackView::cursorPos() {
1709 return (int)(m_cursorPos);
1712 void CustomTrackView::moveCursorPos(int delta) {
1713 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1714 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1715 m_cursorPos += delta;
1716 m_cursorLine->setPos(m_cursorPos, 0);
1717 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1720 void CustomTrackView::initCursorPos(int pos) {
1721 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1723 m_cursorLine->setPos(pos, 0);
1727 void CustomTrackView::checkScrolling() {
1728 int vert = verticalScrollBar()->value();
1729 int hor = cursorPos();
1730 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1733 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1734 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1735 QGraphicsView::mouseReleaseEvent(event);
1736 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1737 if (event->button() == Qt::MidButton) {
1740 setDragMode(QGraphicsView::NoDrag);
1741 if (m_operationMode == MOVEGUIDE) {
1742 setCursor(Qt::ArrowCursor);
1743 m_operationMode = NONE;
1744 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1745 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1746 m_commandStack->push(command);
1747 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1751 } else if (m_operationMode == SPACER) {
1752 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1753 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1754 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1755 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1756 // We are moving all tracks
1760 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1761 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1762 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1764 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1766 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1767 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1769 // Create lists with start pos for each track
1770 QMap <int, int> trackClipStartList;
1771 QMap <int, int> trackTransitionStartList;
1773 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1774 trackClipStartList[i] = -1;
1775 trackTransitionStartList[i] = -1;
1778 for (int i = 0; i < items.count(); i++) {
1779 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1780 ItemInfo info = item->info();
1781 if (item->type() == AVWIDGET) {
1782 clipsToMove.append(info);
1783 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1784 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1785 } else if (item->type() == TRANSITIONWIDGET) {
1786 transitionsToMove.append(info);
1787 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1788 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1792 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1793 m_commandStack->push(command);
1794 if (track != -1) track = m_document->tracksCount() - track;
1795 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1797 resetSelectionGroup(false);
1798 m_operationMode = NONE;
1799 } else if (m_operationMode == RUBBERSELECTION) {
1800 kDebug() << "// END RUBBER SELECT";
1801 resetSelectionGroup();
1802 groupSelectedItems();
1803 m_operationMode = NONE;
1806 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1807 emit transitionItemSelected(NULL);
1811 if (m_dragItem) info = m_dragItem->info();
1813 if (m_operationMode == MOVE) {
1814 setCursor(Qt::OpenHandCursor);
1816 if (m_selectionGroup == NULL) {
1817 // we are moving one clip, easy
1818 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1819 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1820 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));
1822 QUndoCommand *moveCommand = new QUndoCommand();
1823 moveCommand->setText(i18n("Move clip"));
1824 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1825 // Also move automatic transitions (on lower track)
1826 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1827 if (tr && tr->isAutomatic()) {
1828 ItemInfo trInfo = tr->info();
1829 ItemInfo newTrInfo = trInfo;
1830 newTrInfo.track = info.track;
1831 newTrInfo.startPos = m_dragItem->startPos();
1832 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1833 // transition end should stay the same
1835 // transition end should be adjusted to clip
1836 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1838 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1840 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1841 // Check if there is a transition at clip end
1842 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1843 if (tr && tr->isAutomatic()) {
1844 ItemInfo trInfo = tr->info();
1845 ItemInfo newTrInfo = trInfo;
1846 newTrInfo.track = info.track;
1847 newTrInfo.endPos = m_dragItem->endPos();
1848 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1849 // transition start should stay the same
1851 // transition start should be moved
1852 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1854 if (newTrInfo.startPos < newTrInfo.endPos)
1855 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1858 // Also move automatic transitions (on upper track)
1859 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1860 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1861 ItemInfo trInfo = tr->info();
1862 ItemInfo newTrInfo = trInfo;
1863 newTrInfo.startPos = m_dragItem->startPos();
1864 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1865 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1866 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1867 // transition end should be adjusted to clip on upper track
1868 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1870 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1873 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1874 // Check if there is a transition at clip end
1875 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1876 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1877 ItemInfo trInfo = tr->info();
1878 ItemInfo newTrInfo = trInfo;
1879 newTrInfo.endPos = m_dragItem->endPos();
1880 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1881 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1882 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1883 // transition start should be moved
1884 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1886 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1890 m_commandStack->push(moveCommand);
1892 // undo last move and emit error message
1893 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1894 m_commandStack->push(command);
1895 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1898 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1899 Transition *transition = static_cast <Transition *>(m_dragItem);
1900 if (!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)) {
1901 // Moving transition failed, revert to previous position
1902 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1903 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1905 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1906 m_commandStack->push(command);
1907 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1911 // Moving several clips. We need to delete them and readd them to new position,
1912 // or they might overlap each other during the move
1914 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1916 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1917 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1919 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1920 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1921 if (timeOffset != GenTime() || trackOffset != 0) {
1922 QUndoCommand *moveClips = new QUndoCommand();
1923 moveClips->setText(i18n("Move group"));
1924 // remove items in MLT playlist
1925 for (int i = 0; i < items.count(); i++) {
1926 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1927 ItemInfo info = item->info();
1928 if (item->type() == AVWIDGET) {
1929 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1930 // error, clip cannot be removed from playlist
1931 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1933 clipsToMove.append(info);
1936 transitionsToMove.append(info);
1937 Transition *tr = static_cast <Transition*>(item);
1938 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1942 for (int i = 0; i < items.count(); i++) {
1943 // re-add items in correct place
1944 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1946 ItemInfo info = item->info();
1947 if (item->type() == AVWIDGET) {
1948 ClipItem *clip = static_cast <ClipItem*>(item);
1949 info.track = m_document->tracksCount() - info.track;
1950 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1951 for (int i = 0; i < clip->effectsCount(); i++) {
1952 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
1955 Transition *tr = static_cast <Transition*>(item);
1956 int newTrack = tr->transitionEndTrack();
1957 if (!tr->forcedTrack()) {
1958 newTrack = getPreviousVideoTrack(info.track);
1960 tr->updateTransitionEndTrack(newTrack);
1961 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1965 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1966 m_commandStack->push(moveClips);
1968 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1969 //QPointF oldpos = m_selectionGroup->scenePos();
1970 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1971 m_selectionGroup->setPos(top);
1972 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1973 m_selectionGroupInfo.track = m_selectionGroup->track();
1977 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1979 if (m_dragItem->type() == AVWIDGET) {
1980 ItemInfo resizeinfo = m_dragItemInfo;
1981 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1982 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1984 QUndoCommand *resizeCommand = new QUndoCommand();
1985 resizeCommand->setText(i18n("Resize clip"));
1987 // Check if there is an automatic transition on that clip (lower track)
1988 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1989 if (transition && transition->isAutomatic()) {
1990 ItemInfo trInfo = transition->info();
1991 ItemInfo newTrInfo = trInfo;
1992 newTrInfo.startPos = m_dragItem->startPos();
1993 if (newTrInfo.startPos < newTrInfo.endPos)
1994 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1996 // Check if there is an automatic transition on that clip (upper track)
1997 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1998 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1999 ItemInfo trInfo = transition->info();
2000 ItemInfo newTrInfo = trInfo;
2001 newTrInfo.startPos = m_dragItem->startPos();
2002 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2003 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2004 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2007 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2008 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2009 m_commandStack->push(resizeCommand);
2011 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2012 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2014 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2015 Transition *transition = static_cast <Transition *>(m_dragItem);
2016 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2017 // Cannot resize transition
2018 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2019 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2021 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2022 m_commandStack->push(command);
2027 //m_document->renderer()->doRefresh();
2028 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2030 if (m_dragItem->type() == AVWIDGET) {
2031 ItemInfo resizeinfo = info;
2032 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2033 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2035 QUndoCommand *resizeCommand = new QUndoCommand();
2036 resizeCommand->setText(i18n("Resize clip"));
2038 // Check if there is an automatic transition on that clip (lower track)
2039 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2040 if (tr && tr->isAutomatic()) {
2041 ItemInfo trInfo = tr->info();
2042 ItemInfo newTrInfo = trInfo;
2043 newTrInfo.endPos = m_dragItem->endPos();
2044 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2047 // Check if there is an automatic transition on that clip (upper track)
2048 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2049 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2050 ItemInfo trInfo = tr->info();
2051 ItemInfo newTrInfo = trInfo;
2052 newTrInfo.endPos = m_dragItem->endPos();
2053 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2054 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2055 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2059 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2060 m_commandStack->push(resizeCommand);
2061 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2063 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2064 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2066 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2067 Transition *transition = static_cast <Transition *>(m_dragItem);
2068 if (!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)) {
2069 // Cannot resize transition
2070 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2071 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2073 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2074 m_commandStack->push(command);
2077 //m_document->renderer()->doRefresh();
2078 } else if (m_operationMode == FADEIN) {
2079 //Â resize fade in effect
2080 ClipItem * item = (ClipItem *) m_dragItem;
2081 int ix = item->hasEffect("volume", "fadein");
2083 QDomElement oldeffect = item->effectAt(ix);
2084 int start = item->cropStart().frames(m_document->fps());
2085 int end = item->fadeIn();
2087 slotDeleteEffect(item, oldeffect);
2090 QDomElement effect = oldeffect.cloneNode().toElement();
2091 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2092 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2093 slotUpdateClipEffect(item, effect, oldeffect, ix);
2094 emit clipItemSelected(item, ix);
2096 } else if (item->fadeIn() != 0) {
2097 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2098 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2099 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2101 } else if (m_operationMode == FADEOUT) {
2102 //Â resize fade in effect
2103 ClipItem * item = (ClipItem *) m_dragItem;
2104 int ix = item->hasEffect("volume", "fadeout");
2106 QDomElement oldeffect = item->effectAt(ix);
2107 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2108 int start = item->fadeOut();
2110 slotDeleteEffect(item, oldeffect);
2112 start = end - start;
2113 QDomElement effect = oldeffect.cloneNode().toElement();
2114 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2115 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2116 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2117 slotUpdateClipEffect(item, effect, oldeffect, ix);
2118 emit clipItemSelected(item, ix);
2120 } else if (item->fadeOut() != 0) {
2121 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2122 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2123 EffectsList::setParameter(effect, "out", QString::number(0));
2124 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2126 } else if (m_operationMode == KEYFRAME) {
2127 // update the MLT effect
2128 ClipItem * item = (ClipItem *) m_dragItem;
2129 QString previous = item->keyframes(item->selectedEffectIndex());
2130 item->updateKeyframeEffect();
2131 QString next = item->keyframes(item->selectedEffectIndex());
2132 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2133 m_commandStack->push(command);
2134 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2137 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2138 m_document->setModified(true);
2139 m_operationMode = NONE;
2142 void CustomTrackView::deleteClip(ItemInfo info) {
2143 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2145 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2146 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2149 if (item->isSelected()) emit clipItemSelected(NULL);
2150 item->baseClip()->removeReference();
2151 m_document->updateClip(item->baseClip()->getId());
2153 if (item->baseClip()->isTransparent()) {
2154 // also remove automatic transition
2155 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2156 if (tr && tr->isAutomatic()) {
2157 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2158 scene()->removeItem(tr);
2162 scene()->removeItem(item);
2163 if (m_dragItem == item) m_dragItem = NULL;
2165 m_document->renderer()->doRefresh();
2168 void CustomTrackView::deleteSelectedClips() {
2169 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2170 if (itemList.count() == 0) {
2171 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2174 QUndoCommand *deleteSelected = new QUndoCommand();
2175 deleteSelected->setText(i18n("Delete selected items"));
2176 for (int i = 0; i < itemList.count(); i++) {
2177 if (itemList.at(i)->type() == AVWIDGET) {
2178 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2179 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2180 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2181 Transition *item = static_cast <Transition *>(itemList.at(i));
2183 info.startPos = item->startPos();
2184 info.endPos = item->endPos();
2185 info.track = item->track();
2186 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2189 m_commandStack->push(deleteSelected);
2192 void CustomTrackView::changeClipSpeed() {
2193 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2194 if (itemList.count() == 0) {
2195 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2198 QUndoCommand *changeSelected = new QUndoCommand();
2199 changeSelected->setText("Edit clip speed");
2201 for (int i = 0; i < itemList.count(); i++) {
2202 if (itemList.at(i)->type() == AVWIDGET) {
2203 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2204 ItemInfo info = item->info();
2206 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2207 double speed = (double) percent / 100.0;
2208 if (ok && item->speed() != speed) {
2210 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2214 if (count > 0) m_commandStack->push(changeSelected);
2215 else delete changeSelected;
2218 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2219 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2220 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2221 info.track = m_document->tracksCount() - item->track();
2222 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2223 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2224 item->setSpeed(speed);
2225 item->updateRectGeometry();
2226 if (item->cropDuration().frames(m_document->fps()) > endPos)
2227 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2228 m_document->setModified(true);
2231 void CustomTrackView::cutSelectedClips() {
2232 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2233 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2234 for (int i = 0; i < itemList.count(); i++) {
2235 if (itemList.at(i)->type() == AVWIDGET) {
2236 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2237 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2238 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2239 m_commandStack->push(command);
2245 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2246 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2247 if (baseclip == NULL) {
2248 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2251 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2252 item->setEffectList(effects);
2253 scene()->addItem(item);
2254 if (item->baseClip()->isTransparent()) {
2255 // add transparency transition
2256 int endTrack = getPreviousVideoTrack(info.track);
2257 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2258 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2260 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2266 baseclip->addReference();
2267 m_document->updateClip(baseclip->getId());
2268 info.track = m_document->tracksCount() - info.track;
2269 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2270 for (int i = 0; i < item->effectsCount(); i++) {
2271 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2273 m_document->renderer()->doRefresh();
2276 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2277 QList<QGraphicsItem *> list = scene()->items();
2278 ClipItem *clip = NULL;
2279 for (int i = 0; i < list.size(); ++i) {
2280 if (list.at(i)->type() == AVWIDGET) {
2281 clip = static_cast <ClipItem *>(list.at(i));
2282 if (clip->clipProducer() == clipId) {
2283 clip->refreshClip();
2284 ItemInfo info = clip->info();
2285 info.track = m_document->tracksCount() - clip->track();
2286 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2292 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2293 int framepos = (int)(pos.frames(m_document->fps()));
2294 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2295 ClipItem *clip = NULL;
2296 for (int i = 0; i < list.size(); i++) {
2297 if (list.at(i)->type() == AVWIDGET) {
2298 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2299 if (test->endPos() == pos) clip = test;
2306 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2307 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2308 ClipItem *clip = NULL;
2309 for (int i = 0; i < list.size(); i++) {
2310 if (list.at(i)->type() == AVWIDGET) {
2311 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2312 if (test->startPos() == pos) clip = test;
2319 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2320 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2321 ClipItem *clip = NULL;
2322 for (int i = 0; i < list.size(); i++) {
2323 if (list.at(i)->type() == AVWIDGET) {
2324 clip = static_cast <ClipItem *>(list.at(i));
2331 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2332 int framepos = (int)(pos.frames(m_document->fps()));
2333 return getClipItemAt(framepos, track);
2336 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2337 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2338 Transition *clip = NULL;
2339 for (int i = 0; i < list.size(); i++) {
2340 if (list.at(i)->type() == TRANSITIONWIDGET) {
2341 clip = static_cast <Transition *>(list.at(i));
2348 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2349 int framepos = (int)(pos.frames(m_document->fps()));
2350 return getTransitionItemAt(framepos, track);
2353 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2354 int framepos = (int)(pos.frames(m_document->fps()));
2355 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2356 Transition *clip = NULL;
2357 for (int i = 0; i < list.size(); i++) {
2358 if (list.at(i)->type() == TRANSITIONWIDGET) {
2359 Transition *test = static_cast <Transition *>(list.at(i));
2360 if (test->endPos() == pos) clip = test;
2367 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2368 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2369 Transition *clip = NULL;
2370 for (int i = 0; i < list.size(); ++i) {
2371 if (list.at(i)->type() == TRANSITIONWIDGET) {
2372 Transition *test = static_cast <Transition *>(list.at(i));
2373 if (test->startPos() == pos) clip = test;
2380 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2381 if (m_selectionGroup) resetSelectionGroup(false);
2382 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2384 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);
2385 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2388 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));
2390 bool snap = KdenliveSettings::snaptopoints();
2391 KdenliveSettings::setSnaptopoints(false);
2392 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2393 m_scene->clearSelection();
2394 item->setSelected(true);
2395 if (item->baseClip()->isTransparent()) {
2396 // Also move automatic transition
2397 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2398 if (tr && tr->isAutomatic()) {
2399 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2400 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);
2401 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2404 KdenliveSettings::setSnaptopoints(snap);
2406 // undo last move and emit error message
2407 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2409 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2412 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2414 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2415 resetSelectionGroup();
2416 m_scene->clearSelection();
2417 for (int i = 0; i < startClip.count(); i++) {
2419 startClip[i].startPos = startClip.at(i).startPos - offset;
2420 startClip[i].track = startClip.at(i).track - trackOffset;
2422 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2424 clip->setSelected(true);
2425 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2428 for (int i = 0; i < startTransition.count(); i++) {
2430 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2431 startTransition[i].track = startTransition.at(i).track - trackOffset;
2433 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2435 tr->setSelected(true);
2436 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());
2439 groupSelectedItems();
2440 if (m_selectionGroup) {
2441 QPointF pos = m_selectionGroup->pos();
2442 qreal posx = pos.x() + offset.frames(m_document->fps());
2443 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2444 bool snap = KdenliveSettings::snaptopoints();
2445 KdenliveSettings::setSnaptopoints(false);
2447 m_selectionGroup->setPos(posx, posy);
2449 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2450 m_selectionGroup->setPos(top);
2451 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2452 m_selectionGroupInfo.track = m_selectionGroup->track();
2454 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2455 for (int i = 0; i < children.count(); i++) {
2456 // re-add items in correct place
2457 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2459 ItemInfo info = item->info();
2460 if (item->type() == AVWIDGET) {
2461 ClipItem *clip = static_cast <ClipItem*>(item);
2462 info.track = m_document->tracksCount() - info.track;
2463 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2465 Transition *tr = static_cast <Transition*>(item);
2466 int newTrack = tr->transitionEndTrack();
2467 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2468 if (!tr->forcedTrack()) {
2469 newTrack += trackOffset;
2470 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2472 tr->updateTransitionEndTrack(newTrack);
2473 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2474 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2477 KdenliveSettings::setSnaptopoints(snap);
2482 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2483 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2485 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);
2486 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2489 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2490 bool snap = KdenliveSettings::snaptopoints();
2491 KdenliveSettings::setSnaptopoints(false);
2492 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2493 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2494 // Transition was moved
2495 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2496 } else if (end.endPos == start.endPos) {
2497 // Transition start resize
2498 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2499 } else if (end.startPos == start.startPos) {
2500 // Transition end resize;
2501 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2504 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2505 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2506 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2508 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2509 KdenliveSettings::setSnaptopoints(snap);
2510 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2511 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);
2514 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2516 bool resizeClipStart = true;
2517 if (start.startPos == end.startPos) resizeClipStart = false;
2518 /*if (resizeClipStart) offset = 1;
2520 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2522 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);
2523 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2526 bool snap = KdenliveSettings::snaptopoints();
2527 KdenliveSettings::setSnaptopoints(false);
2528 if (resizeClipStart) {
2529 ItemInfo clipinfo = item->info();
2530 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2531 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2533 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2534 updateClipFade(item);
2535 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2537 ItemInfo clipinfo = item->info();
2538 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2539 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2541 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2542 updateClipFade(item, true);
2543 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2545 m_document->renderer()->doRefresh();
2546 KdenliveSettings::setSnaptopoints(snap);
2549 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2550 if (!updateFadeOut) {
2551 int end = item->fadeIn();
2553 // there is a fade in effect
2554 int effectPos = item->hasEffect("volume", "fadein");
2555 if (effectPos == -1) return;
2556 QDomElement oldeffect = item->effectAt(effectPos);
2557 int start = item->cropStart().frames(m_document->fps());
2558 int max = item->cropDuration().frames(m_document->fps());
2560 item->setFadeIn(max);
2561 end = item->fadeIn();
2564 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2565 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2566 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2567 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2568 // if fade effect is displayed, update the effect edit widget with new clip duration
2569 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2572 int start = item->fadeOut();
2574 // there is a fade in effect
2575 int effectPos = item->hasEffect("volume", "fadeout");
2576 if (effectPos == -1) return;
2577 QDomElement oldeffect = item->effectAt(effectPos);
2578 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2579 int max = item->cropDuration().frames(m_document->fps());
2581 item->setFadeOut(max);
2582 start = item->fadeOut();
2584 start = end - start;
2585 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2586 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2587 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2588 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2589 // if fade effect is displayed, update the effect edit widget with new clip duration
2590 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2595 double CustomTrackView::getSnapPointForPos(double pos) {
2596 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2599 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2600 QList <GenTime> snaps;
2602 if (selected) offset = selected->duration();
2603 QList<QGraphicsItem *> itemList = items();
2604 for (int i = 0; i < itemList.count(); i++) {
2605 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2606 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2607 GenTime start = item->startPos();
2608 GenTime end = item->endPos();
2609 snaps.append(start);
2611 QList < GenTime > markers = item->snapMarkers();
2612 for (int i = 0; i < markers.size(); ++i) {
2613 GenTime t = markers.at(i);
2615 if (t > offset) snaps.append(t - offset);
2617 if (offset != GenTime()) {
2618 if (start > offset) snaps.append(start - offset);
2619 if (end > offset) snaps.append(end - offset);
2621 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2622 Transition *transition = static_cast <Transition*>(itemList.at(i));
2623 GenTime start = transition->startPos();
2624 GenTime end = transition->endPos();
2625 snaps.append(start);
2627 if (offset != GenTime()) {
2628 if (start > offset) snaps.append(start - offset);
2629 if (end > offset) snaps.append(end - offset);
2634 // add cursor position
2635 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2637 if (offset != GenTime()) snaps.append(pos - offset);
2640 for (int i = 0; i < m_guides.count(); i++) {
2641 snaps.append(m_guides.at(i)->position());
2642 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2646 m_scene->setSnapList(snaps);
2647 //for (int i = 0; i < m_snapPoints.size(); ++i)
2648 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2651 void CustomTrackView::slotSeekToPreviousSnap() {
2652 updateSnapPoints(NULL);
2653 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2654 setCursorPos((int) res.frames(m_document->fps()));
2658 void CustomTrackView::slotSeekToNextSnap() {
2659 updateSnapPoints(NULL);
2660 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2661 setCursorPos((int) res.frames(m_document->fps()));
2665 void CustomTrackView::clipStart() {
2666 ClipItem *item = getMainActiveClip();
2668 setCursorPos((int) item->startPos().frames(m_document->fps()));
2673 void CustomTrackView::clipEnd() {
2674 ClipItem *item = getMainActiveClip();
2676 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2681 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2682 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2683 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2684 m_commandStack->push(command);
2687 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2688 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2689 m_commandStack->push(command);
2692 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2693 DocClipBase *base = m_document->clipManager()->getClipById(id);
2694 QList <CommentedTime> markers = base->commentedSnapMarkers();
2696 if (markers.isEmpty()) {
2697 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2700 QUndoCommand *deleteMarkers = new QUndoCommand();
2701 deleteMarkers->setText("Delete clip markers");
2703 for (int i = 0; i < markers.size(); i++) {
2704 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2706 m_commandStack->push(deleteMarkers);
2709 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2710 DocClipBase *base = m_document->clipManager()->getClipById(id);
2711 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2712 else base->deleteSnapMarker(pos);
2713 m_document->setModified(true);
2714 viewport()->update();
2717 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2718 return (*g1).position() < (*g2).position();
2721 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2722 if (oldPos > GenTime() && pos > GenTime()) {
2724 for (int i = 0; i < m_guides.count(); i++) {
2725 if (m_guides.at(i)->position() == oldPos) {
2726 Guide *item = m_guides.at(i);
2727 item->updateGuide(pos, comment);
2731 } else if (pos > GenTime()) addGuide(pos, comment);
2735 for (int i = 0; i < m_guides.count(); i++) {
2736 if (m_guides.at(i)->position() == oldPos) {
2737 Guide *item = m_guides.takeAt(i);
2743 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2745 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2746 m_document->syncGuides(m_guides);
2749 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2750 for (int i = 0; i < m_guides.count(); i++) {
2751 if (m_guides.at(i)->position() == pos) {
2752 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2756 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2757 scene()->addItem(g);
2759 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2760 m_document->syncGuides(m_guides);
2764 void CustomTrackView::slotAddGuide() {
2765 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2766 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2767 if (d.exec() != QDialog::Accepted) return;
2768 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2769 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2770 m_commandStack->push(command);
2774 void CustomTrackView::slotEditGuide() {
2775 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2777 for (int i = 0; i < m_guides.count(); i++) {
2778 if (m_guides.at(i)->position() == pos) {
2779 slotEditGuide(m_guides.at(i)->info());
2784 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2787 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2788 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2789 if (d.exec() == QDialog::Accepted) {
2790 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2791 m_commandStack->push(command);
2796 void CustomTrackView::slotDeleteGuide() {
2797 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2799 for (int i = 0; i < m_guides.count(); i++) {
2800 if (m_guides.at(i)->position() == pos) {
2801 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2802 m_commandStack->push(command);
2807 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2810 void CustomTrackView::slotDeleteAllGuides() {
2811 QUndoCommand *deleteAll = new QUndoCommand();
2812 deleteAll->setText("Delete all guides");
2813 for (int i = 0; i < m_guides.count(); i++) {
2814 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2816 m_commandStack->push(deleteAll);
2819 void CustomTrackView::setTool(PROJECTTOOL tool) {
2823 void CustomTrackView::setScale(double scaleFactor) {
2825 matrix = matrix.scale(scaleFactor, 1);
2826 m_scene->setScale(scaleFactor);
2827 //scale(scaleFactor, 1);
2828 m_animationTimer->stop();
2837 /*double pos = cursorPos() / m_scale;
2838 m_scale = scaleFactor;
2839 m_scene->setScale(m_scale);
2840 int vert = verticalScrollBar()->value();
2841 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2842 QList<QGraphicsItem *> itemList = items();
2843 for (int i = 0; i < itemList.count(); i++) {
2844 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2845 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2846 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2847 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2851 for (int i = 0; i < m_guides.count(); i++) {
2852 m_guides.at(i)->updatePosition(m_scale);
2855 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2856 updateCursorPos();*/
2858 centerOn(QPointF(cursorPos(), m_tracksHeight));
2859 //verticalScrollBar()->setValue(vert);*/
2862 void CustomTrackView::slotRefreshGuides() {
2863 if (KdenliveSettings::showmarkers()) {
2864 kDebug() << "// refresh GUIDES";
2865 for (int i = 0; i < m_guides.count(); i++) {
2866 m_guides.at(i)->update();
2871 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2872 QColor base = palette().button().color();
2874 r.setWidth(r.width() + 1);
2875 painter->setClipRect(r);
2876 painter->drawLine(r.left(), 0, r.right(), 0);
2877 uint max = m_document->tracksCount();
2878 for (uint i = 0; i < max;i++) {
2879 /*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)));
2881 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)));
2882 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2884 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2885 if (height() > lowerLimit)
2886 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2889 bool CustomTrackView::findString(const QString &text) {
2891 for (int i = 0; i < m_searchPoints.size(); ++i) {
2892 marker = m_searchPoints.at(i).comment();
2893 if (marker.contains(text, Qt::CaseInsensitive)) {
2894 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2895 int vert = verticalScrollBar()->value();
2896 int hor = cursorPos();
2897 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2905 bool CustomTrackView::findNextString(const QString &text) {
2907 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2908 marker = m_searchPoints.at(i).comment();
2909 if (marker.contains(text, Qt::CaseInsensitive)) {
2910 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2911 int vert = verticalScrollBar()->value();
2912 int hor = cursorPos();
2913 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2922 void CustomTrackView::initSearchStrings() {
2923 m_searchPoints.clear();
2924 QList<QGraphicsItem *> itemList = items();
2925 for (int i = 0; i < itemList.count(); i++) {
2926 // parse all clip names
2927 if (itemList.at(i)->type() == AVWIDGET) {
2928 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2929 GenTime start = item->startPos();
2930 CommentedTime t(start, item->clipName());
2931 m_searchPoints.append(t);
2932 // add all clip markers
2933 QList < CommentedTime > markers = item->commentedSnapMarkers();
2934 m_searchPoints += markers;
2939 for (int i = 0; i < m_guides.count(); i++) {
2940 m_searchPoints.append(m_guides.at(i)->info());
2943 qSort(m_searchPoints);
2946 void CustomTrackView::clearSearchStrings() {
2947 m_searchPoints.clear();
2951 void CustomTrackView::copyClip() {
2952 while (m_copiedItems.count() > 0) {
2953 delete m_copiedItems.takeFirst();
2955 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2956 if (itemList.count() == 0) {
2957 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2960 for (int i = 0; i < itemList.count(); i++) {
2961 if (itemList.at(i)->type() == AVWIDGET) {
2962 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2963 m_copiedItems.append(dup->clone(dup->info()));
2964 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2965 Transition *dup = static_cast <Transition *>(itemList.at(i));
2966 m_copiedItems.append(dup->clone());
2971 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2972 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));
2973 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2974 for (int i = 0; i < collisions.count(); i++) {
2975 if (collisions.at(i)->type() == type) return false;
2980 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2981 for (int i = 0; i < items.count(); i++) {
2982 ItemInfo info = items.at(i)->info();
2983 info.startPos += offset;
2984 info.endPos += offset;
2985 info.track += trackOffset;
2986 if (!canBePastedTo(info, items.at(i)->type())) return false;
2991 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2992 QPainterPath movePath;
2993 movePath.moveTo(0, 0);
2995 for (int i = 0; i < items.count(); i++) {
2996 ItemInfo info = items.at(i)->info();
2997 info.startPos = info.startPos + offset;
2998 info.endPos = info.endPos + offset;
2999 info.track = info.track + trackOffset;
3000 if (info.startPos < GenTime()) {
3001 // No clip should go below 0
3004 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));
3005 movePath.addRect(rect);
3007 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3008 for (int i = 0; i < collisions.count(); i++) {
3009 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3010 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3017 void CustomTrackView::pasteClip() {
3018 if (m_copiedItems.count() == 0) {
3019 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3023 if (m_menuPosition.isNull()) {
3024 position = mapFromGlobal(QCursor::pos());
3025 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3026 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3029 } else position = m_menuPosition;
3030 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3031 int track = (int)(position.y() / m_tracksHeight);
3032 ItemInfo first = m_copiedItems.at(0)->info();
3034 GenTime offset = pos - first.startPos;
3035 int trackOffset = track - first.track;
3037 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3038 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3041 QUndoCommand *pasteClips = new QUndoCommand();
3042 pasteClips->setText("Paste clips");
3044 for (int i = 0; i < m_copiedItems.count(); i++) {
3045 // parse all clip names
3046 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3047 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3049 info.startPos = clip->startPos() + offset;
3050 info.endPos = clip->endPos() + offset;
3051 info.cropStart = clip->cropStart();
3052 info.track = clip->track() + trackOffset;
3053 if (canBePastedTo(info, AVWIDGET)) {
3054 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3055 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3056 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3057 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3059 info.startPos = tr->startPos() + offset;
3060 info.endPos = tr->endPos() + offset;
3061 info.track = tr->track() + trackOffset;
3062 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3063 if (info.startPos >= info.endPos) {
3064 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3065 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3066 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3069 m_commandStack->push(pasteClips);
3072 void CustomTrackView::pasteClipEffects() {
3073 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3074 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3077 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3078 EffectsList effects = clip->effectList();
3080 QUndoCommand *paste = new QUndoCommand();
3081 paste->setText("Paste effects");
3083 QList<QGraphicsItem *> clips = scene()->selectedItems();
3084 for (int i = 0; i < clips.count(); ++i) {
3085 if (clips.at(i)->type() == AVWIDGET) {
3086 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3087 for (int i = 0; i < clip->effectsCount(); i++) {
3088 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3092 m_commandStack->push(paste);
3096 ClipItem *CustomTrackView::getClipUnderCursor() const {
3097 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3098 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3099 for (int i = 0; i < collisions.count(); i++) {
3100 if (collisions.at(i)->type() == AVWIDGET) {
3101 return static_cast < ClipItem *>(collisions.at(i));
3107 ClipItem *CustomTrackView::getMainActiveClip() const {
3108 QList<QGraphicsItem *> clips = scene()->selectedItems();
3109 if (clips.isEmpty()) {
3110 return getClipUnderCursor();
3112 ClipItem *item = NULL;
3113 for (int i = 0; i < clips.count(); ++i) {
3114 if (clips.at(i)->type() == AVWIDGET)
3115 item = static_cast < ClipItem *>(clips.at(i));
3116 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3118 if (item) return item;
3123 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3124 QList<QGraphicsItem *> clips = scene()->selectedItems();
3125 if (clips.isEmpty()) {
3126 return getClipUnderCursor();
3129 // remove all items in the list that are not clips
3130 for (int i = 0; i < clips.count();) {
3131 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3134 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3135 for (int i = 0; i < clips.count(); ++i) {
3136 if (clips.at(i)->type() == AVWIDGET)
3137 item = static_cast < ClipItem *>(clips.at(i));
3138 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3144 void CustomTrackView::setInPoint() {
3145 ClipItem *clip = getActiveClipUnderCursor(true);
3147 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3150 ItemInfo startInfo = clip->info();
3151 ItemInfo endInfo = clip->info();
3152 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3153 if (endInfo.startPos >= startInfo.endPos) {
3154 // Check for invalid resize
3155 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3157 } else if (endInfo.startPos < startInfo.startPos) {
3158 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3159 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3160 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3164 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3165 m_commandStack->push(command);
3168 void CustomTrackView::setOutPoint() {
3169 ClipItem *clip = getActiveClipUnderCursor(true);
3171 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3174 ItemInfo startInfo = clip->info();
3175 ItemInfo endInfo = clip->info();
3176 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3177 if (endInfo.endPos <= startInfo.startPos) {
3178 // Check for invalid resize
3179 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3181 } else if (endInfo.endPos > startInfo.endPos) {
3182 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3183 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3184 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3191 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3192 m_commandStack->push(command);
3195 void CustomTrackView::slotUpdateAllThumbs() {
3196 QList<QGraphicsItem *> itemList = items();
3197 //if (itemList.isEmpty()) return;
3199 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3200 for (int i = 0; i < itemList.count(); i++) {
3201 if (itemList.at(i)->type() == AVWIDGET) {
3202 item = static_cast <ClipItem *>(itemList.at(i));
3203 if (item->clipType() != COLOR) {
3204 // Check if we have a cached thumbnail
3205 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3206 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3207 if (QFile::exists(thumb)) {
3209 item->slotSetStartThumb(pix);
3210 item->slotSetEndThumb(pix);
3213 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3214 QString endThumb = startThumb;
3215 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3216 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3217 if (QFile::exists(startThumb)) {
3218 QPixmap pix(startThumb);
3219 item->slotSetStartThumb(pix);
3221 if (QFile::exists(endThumb)) {
3222 QPixmap pix(endThumb);
3223 item->slotSetEndThumb(pix);
3227 item->refreshClip();
3228 qApp->processEvents();
3231 viewport()->update();
3234 void CustomTrackView::saveThumbnails() {
3235 QList<QGraphicsItem *> itemList = items();
3237 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3238 for (int i = 0; i < itemList.count(); i++) {
3239 if (itemList.at(i)->type() == AVWIDGET) {
3240 item = static_cast <ClipItem *>(itemList.at(i));
3241 if (item->clipType() != COLOR) {
3242 // Check if we have a cached thumbnail
3243 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3244 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3245 if (!QFile::exists(thumb)) {
3246 QPixmap pix(item->startThumb());
3250 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3251 QString endThumb = startThumb;
3252 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3253 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3254 if (!QFile::exists(startThumb)) {
3255 QPixmap pix(item->startThumb());
3256 pix.save(startThumb);
3258 if (!QFile::exists(endThumb)) {
3259 QPixmap pix(item->endThumb());
3269 void CustomTrackView::slotInsertTrack(int ix) {
3270 kDebug() << "// INSERTING TRK: " << ix;
3271 QDialog d(parentWidget());
3272 Ui::AddTrack_UI view;
3274 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3275 view.track_nb->setValue(ix);
3276 d.setWindowTitle(i18n("Insert Track"));
3278 if (d.exec() == QDialog::Accepted) {
3279 ix = view.track_nb->value();
3280 if (view.before_select->currentIndex() == 1) {
3284 if (view.video_track->isChecked()) {
3285 info.type = VIDEOTRACK;
3286 info.isMute = false;
3287 info.isBlind = false;
3289 info.type = AUDIOTRACK;
3290 info.isMute = false;
3291 info.isBlind = true;
3293 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3294 m_commandStack->push(addTrack);
3295 m_document->setModified(true);
3299 void CustomTrackView::slotDeleteTrack(int ix) {
3301 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3303 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3304 deleteTimelineTrack(ix, info);
3305 m_document->setModified(true);
3306 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3307 m_commandStack->push(command);*/
3311 void CustomTrackView::slotChangeTrack(int ix) {
3312 QDialog d(parentWidget());
3313 Ui::AddTrack_UI view;
3315 view.label->setText(i18n("Change track"));
3316 view.before_select->setHidden(true);
3317 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3318 view.track_nb->setValue(ix);
3319 d.setWindowTitle(i18n("Change Track Type"));
3321 if (d.exec() == QDialog::Accepted) {
3323 if (view.video_track->isChecked()) {
3324 info.type = VIDEOTRACK;
3325 info.isMute = false;
3326 info.isBlind = false;
3328 info.type = AUDIOTRACK;
3329 info.isMute = false;
3330 info.isBlind = true;
3332 changeTimelineTrack(ix, info);
3333 m_document->setModified(true);
3338 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3339 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3340 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3341 QList<QGraphicsItem *> selection = m_scene->items(r);
3342 QUndoCommand *deleteTrack = new QUndoCommand();
3343 deleteTrack->setText("Delete track");
3345 // Delete all clips in selected track
3346 for (int i = 0; i < selection.count(); i++) {
3347 if (selection.at(i)->type() == AVWIDGET) {
3348 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3349 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3350 m_scene->removeItem(item);
3353 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3354 Transition *item = static_cast <Transition *>(selection.at(i));
3355 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3356 m_scene->removeItem(item);
3362 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3363 m_commandStack->push(deleteTrack);
3366 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3367 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3368 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3369 m_commandStack->push(changeTrack);
3372 void CustomTrackView::autoTransition() {
3373 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3374 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3375 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3378 Transition *tr = static_cast <Transition*>(itemList.at(0));
3379 tr->setAutomatic(!tr->isAutomatic());
3380 QDomElement transition = tr->toXML();
3381 m_document->renderer()->mltUpdateTransition(transition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), tr->startPos(), tr->endPos(), transition);
3385 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3387 QDomNodeList params = effect.elementsByTagName("parameter");
3388 for (int i = 0; i < params.count(); i++) {
3389 QDomElement e = params.item(i).toElement();
3390 if (!e.isNull() && e.attribute("type") == "constant") {
3391 if (e.hasAttribute("factor")) {
3392 double factor = e.attribute("factor").toDouble();
3393 double value = e.attribute("value").toDouble();
3394 value = value / factor;
3395 result.append(QString::number(value));
3396 } else result.append(e.attribute("value"));
3402 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3403 QList<QGraphicsItem *> list = scene()->items();
3404 ClipItem *clip = NULL;
3405 for (int i = 0; i < list.size(); ++i) {
3406 if (list.at(i)->type() == AVWIDGET) {
3407 clip = static_cast <ClipItem *>(list.at(i));
3408 if (clip->clipProducer() == id) {
3409 clip->setClipName(name);
3413 viewport()->update();
3416 #include "customtrackview.moc"