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();
637 // Something goes wrong there
638 kDebug() << "SPACER TOOL: WILL SET TO " << top.x() << "/" << top.y();
639 m_selectionGroup->setPos(top);
640 kDebug() << "SPACER TOOL: POS SET; POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
641 if (m_selectionGroup->pos().x() == 0 && m_selectionGroup->pos().y() == 0) {
643 This is _really_ strange. Sometimes the position cannot be set and remains (0|0). In this case, translating would cause
644 all videos to be moved around, a very nasty effect as even the track will be changed.
645 It is somehow scale dependant (only when zoomed in far enough), at least in my project. ---Simon
646 BUG ID: 0000604, http://www.kdenlive.org/mantis/view.php?id=604
648 kDebug() << "////////// SPACER TOOL: NOT TRANSLATING BY " << -top.x() << "/" << 1-top.y() << " BECAUSE CHANGING POSITION FAILED!";
649 //m_selectionGroup->translate(-top.x(), -top.y() + 1);
650 kDebug() << "SPACER TOOL: NOT TRANSLATED; POSITION IS STILL " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
652 kDebug() << "SPACER TOOL: TRANSLATING BY " << -top.x() << "/" << 1-top.y();
653 m_selectionGroup->translate(-top.x(), -top.y() + 1);
654 kDebug() << "SPACER TOOL: TRANSLATED; POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
657 kDebug() << "SPACER TOOL: SELECTION GROUP POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << -m_selectionGroup->pos().y();
658 m_operationMode = SPACER;
659 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
660 kDebug() << "END mousePress EVENT ";
665 if (m_tool == RAZORTOOL) {
666 if (m_dragItem->type() == TRANSITIONWIDGET) {
667 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
672 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
673 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
674 m_commandStack->push(command);
675 m_document->setModified(true);
680 updateSnapPoints(m_dragItem);
681 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
682 else emit clipItemSelected(NULL);
684 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
685 // If clicked item is selected, allow move
687 if (m_selectionGroup) m_selectionGroup->setSelected(true);
688 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
690 resetSelectionGroup();
691 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
692 m_dragItem->setSelected(!m_dragItem->isSelected());
693 groupSelectedItems();
696 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
698 if (!item->isSelected()) {
700 if (event->modifiers() != Qt::ControlModifier) {
701 QList<QGraphicsItem *> itemList = items();
702 for (int i = 0; i < itemList.count(); i++) {
703 itemList.at(i)->setSelected(false);
704 itemList.at(i)->update();
707 item->setSelected(true);
713 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()));
714 m_dragItemInfo.startPos = m_dragItem->startPos();
715 m_dragItemInfo.endPos = m_dragItem->endPos();
716 m_dragItemInfo.track = m_dragItem->track();
718 m_selectedClipList.clear();
719 QList<QGraphicsItem *> selected = scene()->selectedItems();
720 for (int i = 0; i < selected.count(); i++) {
721 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
722 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
725 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
727 if (m_operationMode == KEYFRAME) {
728 m_dragItem->updateSelectedKeyFrame();
729 m_blockRefresh = false;
731 } else if (m_operationMode == MOVE) {
732 setCursor(Qt::ClosedHandCursor);
733 } else if (m_operationMode == TRANSITIONSTART) {
735 info.startPos = m_dragItem->startPos();
736 info.track = m_dragItem->track();
737 int transitiontrack = getPreviousVideoTrack(info.track);
738 ClipItem *transitionClip = NULL;
739 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
740 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
741 info.endPos = transitionClip->endPos();
742 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
743 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
744 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
745 } else if (m_operationMode == TRANSITIONEND) {
747 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
748 info.track = m_dragItem->track();
749 int transitiontrack = getPreviousVideoTrack(info.track);
750 ClipItem *transitionClip = NULL;
751 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
752 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
753 info.startPos = transitionClip->startPos();
754 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
755 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
756 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
757 EffectsList::setParameter(transition, "reverse", "1");
758 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
759 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
760 resetSelectionGroup(false);
761 m_dragItem->setSelected(true);
764 m_blockRefresh = false;
766 //QGraphicsView::mousePressEvent(event);
769 void CustomTrackView::resetSelectionGroup(bool selectItems) {
770 if (m_selectionGroup) {
771 // delete selection group
772 bool snap = KdenliveSettings::snaptopoints();
773 KdenliveSettings::setSnaptopoints(false);
774 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
775 for (int i = 0; i < children.count(); i++) {
776 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
777 children.at(i)->setSelected(selectItems);
779 scene()->destroyItemGroup(m_selectionGroup);
780 m_selectionGroup = NULL;
781 KdenliveSettings::setSnaptopoints(snap);
785 void CustomTrackView::groupSelectedItems() {
786 if (m_selectionGroup) {
787 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
790 QList<QGraphicsItem *> selection = m_scene->selectedItems();
791 if (selection.count() > 1) {
792 m_selectionGroup = new AbstractGroupItem(m_document->fps());
793 scene()->addItem(m_selectionGroup);
794 for (int i = 0; i < selection.count(); i++) {
795 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
796 m_selectionGroup->addToGroup(selection.at(i));
797 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
801 if (m_selectionGroup) {
802 bool snap = KdenliveSettings::snaptopoints();
803 KdenliveSettings::setSnaptopoints(false);
804 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
805 m_selectionGroup->translate(-top.x(), -top.y() + 1);
806 m_selectionGroup->setPos(top);
807 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
808 m_selectionGroupInfo.track = m_selectionGroup->track();
809 KdenliveSettings::setSnaptopoints(snap);
811 } else resetSelectionGroup();
814 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
815 kDebug() << "++++++++++++ DBL CLK";
816 if (m_dragItem && m_dragItem->hasKeyFrames()) {
817 if (m_moveOpMode == KEYFRAME) {
818 // user double clicked on a keyframe, open edit dialog
819 QDialog d(parentWidget());
820 Ui::KeyFrameDialog_UI view;
822 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
823 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
824 view.kfr_value->setFocus();
825 if (d.exec() == QDialog::Accepted) {
826 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
827 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
828 ClipItem *item = (ClipItem *)m_dragItem;
829 QString previous = item->keyframes(item->selectedEffectIndex());
830 item->updateKeyframeEffect();
831 QString next = item->keyframes(item->selectedEffectIndex());
832 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
833 m_commandStack->push(command);
834 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
839 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
840 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
841 ClipItem * item = (ClipItem *) m_dragItem;
842 QString previous = item->keyframes(item->selectedEffectIndex());
843 item->updateKeyframeEffect();
844 QString next = item->keyframes(item->selectedEffectIndex());
845 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
846 m_commandStack->push(command);
847 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
849 } else if (m_dragItem) {
850 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
851 if (d.exec() == QDialog::Accepted) {
852 if (d.startPos() != m_dragItem->startPos()) {
853 if (m_dragItem->type() == AVWIDGET) {
855 startInfo.startPos = m_dragItem->startPos();
856 startInfo.endPos = m_dragItem->endPos();
857 startInfo.track = m_dragItem->track();
859 endInfo.startPos = d.startPos();
860 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
861 endInfo.track = m_dragItem->track();
862 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
863 m_commandStack->push(command);
865 //TODO: move transition
868 if (d.duration() != m_dragItem->duration()) {
869 if (m_dragItem->type() == AVWIDGET) {
871 startInfo.startPos = m_dragItem->startPos();
872 startInfo.endPos = m_dragItem->endPos();
873 startInfo.track = m_dragItem->track();
875 endInfo.startPos = startInfo.startPos;
876 endInfo.endPos = endInfo.startPos + d.duration();
877 endInfo.track = m_dragItem->track();
878 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
879 m_commandStack->push(command);
881 //TODO: resize transition
886 QList<QGraphicsItem *> collisionList = items(event->pos());
887 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
888 Guide *editGuide = (Guide *) collisionList.at(0);
889 if (editGuide) slotEditGuide(editGuide->info());
895 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
896 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
898 clip->setKeyframes(index, keyframes);
899 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
900 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
904 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
905 if (clip == NULL) m_timelineContextMenu->popup(pos);
906 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
907 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
910 void CustomTrackView::activateMonitor() {
911 emit activateDocumentMonitor();
914 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
915 if (event->mimeData()->hasFormat("kdenlive/clip")) {
916 resetSelectionGroup();
918 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
919 m_selectionGroup = new AbstractGroupItem(m_document->fps());
920 QPoint pos = QPoint();
921 DocClipBase *clip = m_document->getBaseClip(list.at(0));
922 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
924 info.startPos = GenTime(pos.x(), m_document->fps());
925 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
926 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
927 info.track = (int)(pos.y() / m_tracksHeight);
928 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
929 m_selectionGroup->addToGroup(item);
930 //TODO: check if we do not overlap another clip when first dropping in timeline
931 // if (insertPossible(m_selectionGroup, event->pos()))
932 scene()->addItem(m_selectionGroup);
933 event->acceptProposedAction();
934 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
935 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
936 m_scene->clearSelection();
937 resetSelectionGroup(false);
939 m_selectionGroup = new AbstractGroupItem(m_document->fps());
940 QPoint pos = QPoint();
941 for (int i = 0; i < ids.size(); ++i) {
942 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
943 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
945 info.startPos = GenTime(pos.x(), m_document->fps());
946 info.endPos = info.startPos + clip->duration();
947 info.track = (int)(pos.y() / m_tracksHeight);
948 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
949 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
950 m_selectionGroup->addToGroup(item);
952 //TODO: check if we do not overlap another clip when first dropping in timeline
953 //if (insertPossible(m_selectionGroup, event->pos()))
954 scene()->addItem(m_selectionGroup);
955 event->acceptProposedAction();
956 } else QGraphicsView::dragEnterEvent(event);
960 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
962 QList<QGraphicsItem *> children = group->childItems();
963 for (int i = 0; i < children.count(); i++) {
964 if (children.at(i)->type() == AVWIDGET) {
965 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
966 ItemInfo info = clip->info();
967 kDebug() << " / / INSERT : " << pos.x();
968 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);
969 kDebug() << " / / INSERT RECT: " << shape;
970 path = path.united(QPolygonF(shape));
974 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
975 if (collindingItems.isEmpty()) return true;
977 for (int i = 0; i < collindingItems.count(); i++) {
978 QGraphicsItem *collision = collindingItems.at(i);
979 if (collision->type() == AVWIDGET) {
981 kDebug() << "// COLLISIION DETECTED";
990 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
991 int track = m_document->tracksCount() - clip->track();
992 GenTime pos = clip->startPos();
993 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
994 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
998 for (int i = 0; i < clip->effectsCount(); i++) {
999 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1001 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1002 m_document->renderer()->doRefresh();
1005 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1006 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1008 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1009 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1010 emit clipItemSelected(clip);
1011 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1014 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1015 QString index = effect.attribute("kdenlive_ix");
1016 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1017 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1018 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1021 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1023 clip->deleteEffect(index);
1024 emit clipItemSelected(clip);
1028 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1029 QList<QGraphicsItem *> itemList;
1030 if (track == -1) itemList = scene()->selectedItems();
1031 if (itemList.isEmpty()) {
1032 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1033 if (clip) itemList.append(clip);
1034 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1036 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1037 for (int i = 0; i < itemList.count(); i++) {
1038 if (itemList.at(i)->type() == AVWIDGET) {
1039 ClipItem *item = (ClipItem *)itemList.at(i);
1040 item->initEffect(effect);
1041 if (effect.attribute("tag") == "ladspa") {
1042 QString ladpsaFile = m_document->getLadspaFile();
1043 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1044 effect.setAttribute("src", ladpsaFile);
1046 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1047 m_commandStack->push(command);
1050 m_document->setModified(true);
1053 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1054 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1055 m_commandStack->push(command);
1056 m_document->setModified(true);
1059 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1060 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1062 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1063 if (effect.attribute("tag") == "ladspa") {
1064 // Update the ladspa affect file
1065 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1067 // check if we are trying to reset a keyframe effect
1068 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1069 clip->initEffect(effect);
1070 clip->setEffectAt(ix, effect);
1071 effectParams = clip->getEffectArgs(effect);
1073 if (effectParams.paramValue("disabled") == "1") {
1074 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1075 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1076 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1077 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1078 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1080 clip->setEffectAt(ix, effect);
1081 if (ix == clip->selectedEffectIndex()) {
1082 clip->setSelectedEffect(ix);
1083 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1085 if (effect.attribute("tag") == "volume") {
1086 // A fade effect was modified, update the clip
1087 if (effect.attribute("id") == "fadein") {
1088 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1089 clip->setFadeIn(pos);
1091 if (effect.attribute("id") == "fadeout") {
1092 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1093 clip->setFadeOut(pos);
1098 m_document->setModified(true);
1101 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1102 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1104 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1105 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1106 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1107 clip->setEffectAt(oldPos - 1, act);
1108 clip->setEffectAt(newPos - 1, before);
1109 emit clipItemSelected(clip, newPos - 1);
1111 m_document->setModified(true);
1114 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1115 QDomElement effect = clip->effectAt(effectPos);
1116 QDomElement oldEffect = effect.cloneNode().toElement();
1117 effect.setAttribute("disabled", disable);
1118 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1119 m_commandStack->push(command);
1120 m_document->setModified(true);
1123 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1124 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1125 m_commandStack->push(command);
1126 m_document->setModified(true);
1129 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1130 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1131 m_commandStack->push(command);
1134 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1137 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1138 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1139 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1140 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);
1141 m_blockRefresh = false;
1144 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1146 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1147 int cutPos = (int) cutTime.frames(m_document->fps());
1149 newPos.startPos = cutTime;
1150 newPos.endPos = info.endPos;
1151 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1152 newPos.track = info.track;
1153 ClipItem *dup = item->clone(newPos);
1154 kDebug() << "// REsizing item to: " << cutPos;
1155 item->resizeEnd(cutPos, false);
1156 scene()->addItem(dup);
1157 if (item->checkKeyFrames()) slotRefreshEffects(item);
1158 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1159 item->baseClip()->addReference();
1160 m_document->updateClip(item->baseClip()->getId());
1161 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);
1162 kDebug() << "// CUTTING CLIP dONE";
1166 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1167 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1168 if (!item || !dup || item == dup) {
1169 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1170 m_blockRefresh = false;
1173 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1174 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1178 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1179 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1180 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1181 //deleteClip(dup->info());
1184 if (dup->isSelected()) emit clipItemSelected(NULL);
1185 dup->baseClip()->removeReference();
1186 m_document->updateClip(dup->baseClip()->getId());
1187 scene()->removeItem(dup);
1190 ItemInfo clipinfo = item->info();
1191 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1192 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1194 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1196 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1199 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1202 void CustomTrackView::slotEnableRefresh() {
1203 m_blockRefresh = false;
1206 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1207 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1208 if (itemList.count() == 1) {
1209 if (itemList.at(0)->type() == AVWIDGET) {
1210 ClipItem *item = (ClipItem *) itemList.at(0);
1212 info.track = item->track();
1213 ClipItem *transitionClip = NULL;
1214 const int transitiontrack = getPreviousVideoTrack(info.track);
1215 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1216 if (pos < item->startPos() + item->duration() / 2) {
1217 // add transition to clip start
1218 info.startPos = item->startPos();
1219 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1220 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1221 info.endPos = transitionClip->endPos();
1222 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1224 // add transition to clip end
1225 info.endPos = item->endPos();
1226 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1227 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1228 info.startPos = transitionClip->startPos();
1229 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1230 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1232 slotAddTransition(item, info, transitiontrack, transition);
1234 } else for (int i = 0; i < itemList.count(); i++) {
1235 if (itemList.at(i)->type() == AVWIDGET) {
1236 ClipItem *item = (ClipItem *) itemList.at(i);
1238 info.startPos = item->startPos();
1239 info.endPos = info.startPos + GenTime(65, m_document->fps());
1240 info.track = item->track();
1241 int transitiontrack = getPreviousVideoTrack(info.track);
1242 slotAddTransition(item, info, transitiontrack, transition);
1247 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1248 if (transitionInfo.startPos >= transitionInfo.endPos) {
1249 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1252 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1253 m_commandStack->push(command);
1254 m_document->setModified(true);
1257 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1258 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1259 //kDebug() << "---- ADDING transition " << params.attribute("value");
1260 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1261 scene()->addItem(tr);
1262 m_document->setModified(true);
1264 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1269 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1270 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1272 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1275 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1276 if (m_dragItem == item) m_dragItem = NULL;
1278 emit transitionItemSelected(NULL);
1279 m_document->setModified(true);
1282 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1283 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1284 m_commandStack->push(command);
1285 m_document->setModified(true);
1288 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1289 QDomElement old = tr->toXML().cloneNode().toElement();
1291 track = getPreviousVideoTrack(tr->track());
1292 tr->setForcedTrack(false, track);
1294 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1296 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1297 m_commandStack->push(command);
1298 m_document->setModified(true);
1301 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1302 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1304 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1307 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);
1308 item->setTransitionParameters(transition);
1309 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1310 m_document->setModified(true);
1313 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1314 event->setDropAction(Qt::IgnoreAction);
1315 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1316 const int pos = mapToScene(event->pos()).x();
1317 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1318 if (m_selectionGroup) {
1319 m_selectionGroup->setPos(pos, event->pos().y());
1320 event->setDropAction(Qt::MoveAction);
1321 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1322 event->acceptProposedAction();
1325 QGraphicsView::dragMoveEvent(event);
1329 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1330 if (m_selectionGroup) {
1331 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1333 scene()->destroyItemGroup(m_selectionGroup);
1334 m_selectionGroup = NULL;
1335 } else QGraphicsView::dragLeaveEvent(event);
1338 void CustomTrackView::dropEvent(QDropEvent * event) {
1339 if (m_selectionGroup) {
1340 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1341 resetSelectionGroup();
1342 m_scene->clearSelection();
1343 for (int i = 0; i < items.count(); i++) {
1344 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1345 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1346 m_commandStack->push(command);
1347 item->baseClip()->addReference();
1348 m_document->updateClip(item->baseClip()->getId());
1350 info = item->info();
1351 if (item->baseClip()->isTransparent()) {
1352 // add transparency transition
1353 int endTrack = getPreviousVideoTrack(info.track);
1354 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1355 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1356 scene()->addItem(tr);
1358 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1362 info.track = m_document->tracksCount() - item->track();
1363 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1364 item->setSelected(true);
1366 m_document->setModified(true);
1367 } else QGraphicsView::dropEvent(event);
1372 QStringList CustomTrackView::mimeTypes() const {
1373 QStringList qstrList;
1374 // list of accepted mime types for drop
1375 qstrList.append("text/plain");
1376 qstrList.append("kdenlive/producerslist");
1377 qstrList.append("kdenlive/clip");
1381 Qt::DropActions CustomTrackView::supportedDropActions() const {
1382 // returns what actions are supported when dropping
1383 return Qt::MoveAction;
1386 void CustomTrackView::setDuration(int duration) {
1387 if (duration > sceneRect().width())
1388 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1389 m_projectDuration = duration;
1392 int CustomTrackView::duration() const {
1393 return m_projectDuration;
1396 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1397 if (ix == -1) m_document->insertTrack(ix, type);
1399 m_document->insertTrack(m_document->tracksCount() - ix, type);
1400 // insert track in MLT playlist
1401 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1403 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1404 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1405 QList<QGraphicsItem *> selection = m_scene->items(r);
1406 resetSelectionGroup();
1408 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1409 scene()->addItem(m_selectionGroup);
1410 for (int i = 0; i < selection.count(); i++) {
1411 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1412 m_selectionGroup->addToGroup(selection.at(i));
1413 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1415 // Move graphic items
1416 m_selectionGroup->translate(0, m_tracksHeight);
1418 // adjust track number
1419 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1420 for (int i = 0; i < children.count(); i++) {
1421 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1423 ItemInfo clipinfo = item->info();
1424 if (item->type() == AVWIDGET) {
1425 ClipItem *clip = static_cast <ClipItem *>(item);
1426 // We add a move clip command so that we get the correct producer for new track number
1427 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1428 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1429 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1431 } else if (item->type() == TRANSITIONWIDGET) {
1432 Transition *tr = static_cast <Transition *>(item);
1433 int track = tr->transitionEndTrack();
1435 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1439 resetSelectionGroup(false);
1442 int maxHeight = m_tracksHeight * m_document->tracksCount();
1443 for (int i = 0; i < m_guides.count(); i++) {
1444 QLineF l = m_guides.at(i)->line();
1445 l.setP2(QPointF(l.x2(), maxHeight));
1446 m_guides.at(i)->setLine(l);
1448 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1449 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1450 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1451 viewport()->update();
1452 //setFixedHeight(50 * m_tracksCount);
1455 void CustomTrackView::removeTrack(int ix) {
1456 // Delete track in MLT playlist
1457 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1458 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1460 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1461 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1462 QList<QGraphicsItem *> selection = m_scene->items(r);
1464 resetSelectionGroup();
1466 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1467 scene()->addItem(m_selectionGroup);
1468 for (int i = 0; i < selection.count(); i++) {
1469 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1470 m_selectionGroup->addToGroup(selection.at(i));
1471 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1474 // Move graphic items
1475 qreal ydiff = 0 - (int) m_tracksHeight;
1476 m_selectionGroup->translate(0, ydiff);
1478 // adjust track number
1479 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1480 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1481 for (int i = 0; i < children.count(); i++) {
1482 if (children.at(i)->type() == AVWIDGET) {
1483 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1485 ItemInfo clipinfo = clip->info();
1486 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1487 // We add a move clip command so that we get the correct producer for new track number
1488 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1489 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1490 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1491 Transition *tr = static_cast <Transition *>(children.at(i));
1493 int track = tr->transitionEndTrack();
1495 ItemInfo clipinfo = tr->info();
1496 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1500 resetSelectionGroup(false);
1502 int maxHeight = m_tracksHeight * m_document->tracksCount();
1503 for (int i = 0; i < m_guides.count(); i++) {
1504 QLineF l = m_guides.at(i)->line();
1505 l.setP2(QPointF(l.x2(), maxHeight));
1506 m_guides.at(i)->setLine(l);
1508 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1509 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1510 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1511 viewport()->update();
1514 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1515 int tracknumber = m_document->tracksCount() - ix;
1516 m_document->setTrackType(tracknumber - 1, type);
1517 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1518 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1519 viewport()->update();
1523 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1524 /*for (int i = 0; i < m_document->tracksCount(); i++)
1525 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1527 int tracknumber = m_document->tracksCount() - ix;
1529 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1530 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1531 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1532 m_document->setModified(true);
1535 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1536 int tracknumber = m_document->tracksCount() - ix;
1537 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1538 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1539 m_document->setModified(true);
1542 void CustomTrackView::slotRemoveSpace() {
1545 if (m_menuPosition.isNull()) {
1546 pos = GenTime(cursorPos(), m_document->fps());
1548 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1551 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1552 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1554 ClipItem *item = getClipItemAt(pos, track);
1556 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);
1559 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1560 //kDebug() << "// GOT LENGT; " << length;
1562 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);
1566 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1567 QList<QGraphicsItem *> items = m_scene->items(r);
1569 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1570 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1572 for (int i = 0; i < items.count(); i++) {
1573 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1574 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1575 ItemInfo info = item->info();
1576 if (item->type() == AVWIDGET) {
1577 clipsToMove.append(info);
1578 } else if (item->type() == TRANSITIONWIDGET) {
1579 transitionsToMove.append(info);
1584 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1585 m_commandStack->push(command);
1588 void CustomTrackView::slotInsertSpace() {
1591 if (m_menuPosition.isNull()) {
1592 pos = GenTime(cursorPos(), m_document->fps());
1594 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1595 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1597 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1598 if (d.exec() != QDialog::Accepted) return;
1599 GenTime spaceDuration = d.selectedDuration();
1600 track = d.selectedTrack();
1601 ClipItem *item = getClipItemAt(pos, track);
1602 if (item) pos = item->startPos();
1605 int maxh = sceneRect().height();
1607 minh = track * m_tracksHeight + m_tracksHeight / 2;
1608 maxh = m_tracksHeight / 2 - 1;
1611 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1612 QList<QGraphicsItem *> items = m_scene->items(r);
1614 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1615 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1617 for (int i = 0; i < items.count(); i++) {
1618 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1619 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1620 ItemInfo info = item->info();
1621 if (item->type() == AVWIDGET) {
1622 clipsToMove.append(info);
1623 } else if (item->type() == TRANSITIONWIDGET) {
1624 transitionsToMove.append(info);
1629 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1630 m_commandStack->push(command);
1633 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1634 int diff = duration.frames(m_document->fps());
1635 resetSelectionGroup();
1636 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1637 scene()->addItem(m_selectionGroup);
1639 Transition *transition;
1641 kDebug() << "/// STARTING SPACE INSERT";
1644 // Create lists with start pos for each track
1645 QMap <int, int> trackClipStartList;
1646 QMap <int, int> trackTransitionStartList;
1648 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1649 trackClipStartList[i] = -1;
1650 trackTransitionStartList[i] = -1;
1653 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1654 kDebug() << "/// FETCHING CLIP: " << i;
1655 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1657 m_selectionGroup->addToGroup(clip);
1658 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))
1659 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1660 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1661 } 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);
1663 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1664 kDebug() << "/// FETCHING TRANS: " << i;
1665 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1667 m_selectionGroup->addToGroup(transition);
1668 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))
1669 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1670 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1671 } 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);
1673 kDebug() << "/// STARTING SPACE DONE";
1674 m_selectionGroup->translate(diff, 0);
1675 resetSelectionGroup(false);
1676 kDebug() << "/// STARTING SPACE DONE2";
1677 if (track != -1) track = m_document->tracksCount() - track;
1678 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1681 void CustomTrackView::deleteClip(const QString &clipId) {
1682 QList<QGraphicsItem *> itemList = items();
1683 for (int i = 0; i < itemList.count(); i++) {
1684 if (itemList.at(i)->type() == AVWIDGET) {
1685 ClipItem *item = (ClipItem *)itemList.at(i);
1686 if (item->clipProducer() == clipId) {
1687 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1688 m_commandStack->push(command);
1695 void CustomTrackView::setCursorPos(int pos, bool seek) {
1696 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1698 m_cursorLine->setPos(pos, 0);
1699 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1700 else if (m_autoScroll) checkScrolling();
1703 void CustomTrackView::updateCursorPos() {
1704 m_cursorLine->setPos(m_cursorPos, 0);
1707 int CustomTrackView::cursorPos() {
1708 return (int)(m_cursorPos);
1711 void CustomTrackView::moveCursorPos(int delta) {
1712 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1713 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1714 m_cursorPos += delta;
1715 m_cursorLine->setPos(m_cursorPos, 0);
1716 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1719 void CustomTrackView::initCursorPos(int pos) {
1720 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1722 m_cursorLine->setPos(pos, 0);
1726 void CustomTrackView::checkScrolling() {
1727 int vert = verticalScrollBar()->value();
1728 int hor = cursorPos();
1729 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1732 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1733 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1734 QGraphicsView::mouseReleaseEvent(event);
1735 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1736 if (event->button() == Qt::MidButton) {
1739 setDragMode(QGraphicsView::NoDrag);
1740 if (m_operationMode == MOVEGUIDE) {
1741 setCursor(Qt::ArrowCursor);
1742 m_operationMode = NONE;
1743 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1744 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1745 m_commandStack->push(command);
1746 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1750 } else if (m_operationMode == SPACER) {
1751 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1752 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1753 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1754 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1755 // We are moving all tracks
1759 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1760 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1761 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1763 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1765 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1766 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1768 // Create lists with start pos for each track
1769 QMap <int, int> trackClipStartList;
1770 QMap <int, int> trackTransitionStartList;
1772 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1773 trackClipStartList[i] = -1;
1774 trackTransitionStartList[i] = -1;
1777 for (int i = 0; i < items.count(); i++) {
1778 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1779 ItemInfo info = item->info();
1780 if (item->type() == AVWIDGET) {
1781 clipsToMove.append(info);
1782 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1783 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1784 } else if (item->type() == TRANSITIONWIDGET) {
1785 transitionsToMove.append(info);
1786 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1787 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1791 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1792 m_commandStack->push(command);
1793 if (track != -1) track = m_document->tracksCount() - track;
1794 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1796 resetSelectionGroup(false);
1797 m_operationMode = NONE;
1798 } else if (m_operationMode == RUBBERSELECTION) {
1799 kDebug() << "// END RUBBER SELECT";
1800 resetSelectionGroup();
1801 groupSelectedItems();
1802 m_operationMode = NONE;
1805 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1806 emit transitionItemSelected(NULL);
1810 if (m_dragItem) info = m_dragItem->info();
1812 if (m_operationMode == MOVE) {
1813 setCursor(Qt::OpenHandCursor);
1815 if (m_selectionGroup == NULL) {
1816 // we are moving one clip, easy
1817 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1818 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1819 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));
1821 QUndoCommand *moveCommand = new QUndoCommand();
1822 moveCommand->setText(i18n("Move clip"));
1823 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1824 // Also move automatic transitions (on lower track)
1825 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1826 if (tr && tr->isAutomatic()) {
1827 ItemInfo trInfo = tr->info();
1828 ItemInfo newTrInfo = trInfo;
1829 newTrInfo.track = info.track;
1830 newTrInfo.startPos = m_dragItem->startPos();
1831 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1832 // transition end should stay the same
1834 // transition end should be adjusted to clip
1835 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1837 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1839 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1840 // Check if there is a transition at clip end
1841 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1842 if (tr && tr->isAutomatic()) {
1843 ItemInfo trInfo = tr->info();
1844 ItemInfo newTrInfo = trInfo;
1845 newTrInfo.track = info.track;
1846 newTrInfo.endPos = m_dragItem->endPos();
1847 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1848 // transition start should stay the same
1850 // transition start should be moved
1851 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1853 if (newTrInfo.startPos < newTrInfo.endPos)
1854 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1857 // Also move automatic transitions (on upper track)
1858 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1859 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1860 ItemInfo trInfo = tr->info();
1861 ItemInfo newTrInfo = trInfo;
1862 newTrInfo.startPos = m_dragItem->startPos();
1863 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1864 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1865 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1866 // transition end should be adjusted to clip on upper track
1867 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1869 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1872 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1873 // Check if there is a transition at clip end
1874 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1875 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1876 ItemInfo trInfo = tr->info();
1877 ItemInfo newTrInfo = trInfo;
1878 newTrInfo.endPos = m_dragItem->endPos();
1879 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1880 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1881 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1882 // transition start should be moved
1883 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1885 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1889 m_commandStack->push(moveCommand);
1891 // undo last move and emit error message
1892 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1893 m_commandStack->push(command);
1894 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1897 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1898 Transition *transition = static_cast <Transition *>(m_dragItem);
1899 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)) {
1900 // Moving transition failed, revert to previous position
1901 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1902 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1904 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1905 m_commandStack->push(command);
1906 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1910 // Moving several clips. We need to delete them and readd them to new position,
1911 // or they might overlap each other during the move
1913 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1915 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1916 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1918 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1919 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1920 if (timeOffset != GenTime() || trackOffset != 0) {
1921 QUndoCommand *moveClips = new QUndoCommand();
1922 moveClips->setText(i18n("Move group"));
1923 // remove items in MLT playlist
1924 for (int i = 0; i < items.count(); i++) {
1925 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1926 ItemInfo info = item->info();
1927 if (item->type() == AVWIDGET) {
1928 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1929 // error, clip cannot be removed from playlist
1930 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1932 clipsToMove.append(info);
1935 transitionsToMove.append(info);
1936 Transition *tr = static_cast <Transition*>(item);
1937 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1941 for (int i = 0; i < items.count(); i++) {
1942 // re-add items in correct place
1943 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1945 ItemInfo info = item->info();
1946 if (item->type() == AVWIDGET) {
1947 ClipItem *clip = static_cast <ClipItem*>(item);
1948 info.track = m_document->tracksCount() - info.track;
1949 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1950 for (int i = 0; i < clip->effectsCount(); i++) {
1951 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
1954 Transition *tr = static_cast <Transition*>(item);
1955 int newTrack = tr->transitionEndTrack();
1956 if (!tr->forcedTrack()) {
1957 newTrack = getPreviousVideoTrack(info.track);
1959 tr->updateTransitionEndTrack(newTrack);
1960 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1964 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1965 m_commandStack->push(moveClips);
1967 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1968 //QPointF oldpos = m_selectionGroup->scenePos();
1969 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1970 m_selectionGroup->setPos(top);
1971 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1972 m_selectionGroupInfo.track = m_selectionGroup->track();
1976 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1978 if (m_dragItem->type() == AVWIDGET) {
1979 ItemInfo resizeinfo = m_dragItemInfo;
1980 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1981 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1983 QUndoCommand *resizeCommand = new QUndoCommand();
1984 resizeCommand->setText(i18n("Resize clip"));
1986 // Check if there is an automatic transition on that clip (lower track)
1987 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1988 if (transition && transition->isAutomatic()) {
1989 ItemInfo trInfo = transition->info();
1990 ItemInfo newTrInfo = trInfo;
1991 newTrInfo.startPos = m_dragItem->startPos();
1992 if (newTrInfo.startPos < newTrInfo.endPos)
1993 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1995 // Check if there is an automatic transition on that clip (upper track)
1996 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1997 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1998 ItemInfo trInfo = transition->info();
1999 ItemInfo newTrInfo = trInfo;
2000 newTrInfo.startPos = m_dragItem->startPos();
2001 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2002 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2003 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2006 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2007 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2008 m_commandStack->push(resizeCommand);
2010 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2011 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2013 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2014 Transition *transition = static_cast <Transition *>(m_dragItem);
2015 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)) {
2016 // Cannot resize transition
2017 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2018 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2020 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2021 m_commandStack->push(command);
2026 //m_document->renderer()->doRefresh();
2027 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2029 if (m_dragItem->type() == AVWIDGET) {
2030 ItemInfo resizeinfo = info;
2031 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2032 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2034 QUndoCommand *resizeCommand = new QUndoCommand();
2035 resizeCommand->setText(i18n("Resize clip"));
2037 // Check if there is an automatic transition on that clip (lower track)
2038 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2039 if (tr && tr->isAutomatic()) {
2040 ItemInfo trInfo = tr->info();
2041 ItemInfo newTrInfo = trInfo;
2042 newTrInfo.endPos = m_dragItem->endPos();
2043 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2046 // Check if there is an automatic transition on that clip (upper track)
2047 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2048 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2049 ItemInfo trInfo = tr->info();
2050 ItemInfo newTrInfo = trInfo;
2051 newTrInfo.endPos = m_dragItem->endPos();
2052 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2053 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2054 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2058 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2059 m_commandStack->push(resizeCommand);
2060 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2062 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2063 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2065 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2066 Transition *transition = static_cast <Transition *>(m_dragItem);
2067 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)) {
2068 // Cannot resize transition
2069 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2070 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2072 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2073 m_commandStack->push(command);
2076 //m_document->renderer()->doRefresh();
2077 } else if (m_operationMode == FADEIN) {
2078 //Â resize fade in effect
2079 ClipItem * item = (ClipItem *) m_dragItem;
2080 int ix = item->hasEffect("volume", "fadein");
2082 QDomElement oldeffect = item->effectAt(ix);
2083 int start = item->cropStart().frames(m_document->fps());
2084 int end = item->fadeIn();
2086 slotDeleteEffect(item, oldeffect);
2089 QDomElement effect = oldeffect.cloneNode().toElement();
2090 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2091 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2092 slotUpdateClipEffect(item, effect, oldeffect, ix);
2093 emit clipItemSelected(item, ix);
2095 } else if (item->fadeIn() != 0) {
2096 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2097 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2098 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2100 } else if (m_operationMode == FADEOUT) {
2101 //Â resize fade in effect
2102 ClipItem * item = (ClipItem *) m_dragItem;
2103 int ix = item->hasEffect("volume", "fadeout");
2105 QDomElement oldeffect = item->effectAt(ix);
2106 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2107 int start = item->fadeOut();
2109 slotDeleteEffect(item, oldeffect);
2111 start = end - start;
2112 QDomElement effect = oldeffect.cloneNode().toElement();
2113 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2114 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2115 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2116 slotUpdateClipEffect(item, effect, oldeffect, ix);
2117 emit clipItemSelected(item, ix);
2119 } else if (item->fadeOut() != 0) {
2120 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2121 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2122 EffectsList::setParameter(effect, "out", QString::number(0));
2123 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2125 } else if (m_operationMode == KEYFRAME) {
2126 // update the MLT effect
2127 ClipItem * item = (ClipItem *) m_dragItem;
2128 QString previous = item->keyframes(item->selectedEffectIndex());
2129 item->updateKeyframeEffect();
2130 QString next = item->keyframes(item->selectedEffectIndex());
2131 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2132 m_commandStack->push(command);
2133 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2136 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2137 m_document->setModified(true);
2138 m_operationMode = NONE;
2141 void CustomTrackView::deleteClip(ItemInfo info) {
2142 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2144 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2145 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2148 if (item->isSelected()) emit clipItemSelected(NULL);
2149 item->baseClip()->removeReference();
2150 m_document->updateClip(item->baseClip()->getId());
2152 if (item->baseClip()->isTransparent()) {
2153 // also remove automatic transition
2154 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2155 if (tr && tr->isAutomatic()) {
2156 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2157 scene()->removeItem(tr);
2161 scene()->removeItem(item);
2162 if (m_dragItem == item) m_dragItem = NULL;
2164 m_document->renderer()->doRefresh();
2167 void CustomTrackView::deleteSelectedClips() {
2168 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2169 if (itemList.count() == 0) {
2170 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2173 QUndoCommand *deleteSelected = new QUndoCommand();
2174 deleteSelected->setText(i18n("Delete selected items"));
2175 for (int i = 0; i < itemList.count(); i++) {
2176 if (itemList.at(i)->type() == AVWIDGET) {
2177 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2178 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2179 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2180 Transition *item = static_cast <Transition *>(itemList.at(i));
2182 info.startPos = item->startPos();
2183 info.endPos = item->endPos();
2184 info.track = item->track();
2185 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2188 m_commandStack->push(deleteSelected);
2191 void CustomTrackView::changeClipSpeed() {
2192 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2193 if (itemList.count() == 0) {
2194 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2197 QUndoCommand *changeSelected = new QUndoCommand();
2198 changeSelected->setText("Edit clip speed");
2200 for (int i = 0; i < itemList.count(); i++) {
2201 if (itemList.at(i)->type() == AVWIDGET) {
2202 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2203 ItemInfo info = item->info();
2205 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2206 double speed = (double) percent / 100.0;
2207 if (ok && item->speed() != speed) {
2209 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2213 if (count > 0) m_commandStack->push(changeSelected);
2214 else delete changeSelected;
2217 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2218 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2219 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2220 info.track = m_document->tracksCount() - item->track();
2221 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2222 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2223 item->setSpeed(speed);
2224 item->updateRectGeometry();
2225 if (item->cropDuration().frames(m_document->fps()) > endPos)
2226 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2227 m_document->setModified(true);
2230 void CustomTrackView::cutSelectedClips() {
2231 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2232 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2233 for (int i = 0; i < itemList.count(); i++) {
2234 if (itemList.at(i)->type() == AVWIDGET) {
2235 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2236 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2237 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2238 m_commandStack->push(command);
2244 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2245 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2246 if (baseclip == NULL) {
2247 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2250 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2251 item->setEffectList(effects);
2252 scene()->addItem(item);
2253 if (item->baseClip()->isTransparent()) {
2254 // add transparency transition
2255 int endTrack = getPreviousVideoTrack(info.track);
2256 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2257 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2259 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2265 baseclip->addReference();
2266 m_document->updateClip(baseclip->getId());
2267 info.track = m_document->tracksCount() - info.track;
2268 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2269 for (int i = 0; i < item->effectsCount(); i++) {
2270 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2272 m_document->renderer()->doRefresh();
2275 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2276 QList<QGraphicsItem *> list = scene()->items();
2277 ClipItem *clip = NULL;
2278 for (int i = 0; i < list.size(); ++i) {
2279 if (list.at(i)->type() == AVWIDGET) {
2280 clip = static_cast <ClipItem *>(list.at(i));
2281 if (clip->clipProducer() == clipId) {
2282 clip->refreshClip();
2283 ItemInfo info = clip->info();
2284 info.track = m_document->tracksCount() - clip->track();
2285 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2291 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2292 int framepos = (int)(pos.frames(m_document->fps()));
2293 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2294 ClipItem *clip = NULL;
2295 for (int i = 0; i < list.size(); i++) {
2296 if (list.at(i)->type() == AVWIDGET) {
2297 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2298 if (test->endPos() == pos) clip = test;
2305 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2306 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2307 ClipItem *clip = NULL;
2308 for (int i = 0; i < list.size(); i++) {
2309 if (list.at(i)->type() == AVWIDGET) {
2310 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2311 if (test->startPos() == pos) clip = test;
2318 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2319 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2320 ClipItem *clip = NULL;
2321 for (int i = 0; i < list.size(); i++) {
2322 if (list.at(i)->type() == AVWIDGET) {
2323 clip = static_cast <ClipItem *>(list.at(i));
2330 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2331 int framepos = (int)(pos.frames(m_document->fps()));
2332 return getClipItemAt(framepos, track);
2335 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2336 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2337 Transition *clip = NULL;
2338 for (int i = 0; i < list.size(); i++) {
2339 if (list.at(i)->type() == TRANSITIONWIDGET) {
2340 clip = static_cast <Transition *>(list.at(i));
2347 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2348 int framepos = (int)(pos.frames(m_document->fps()));
2349 return getTransitionItemAt(framepos, track);
2352 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2353 int framepos = (int)(pos.frames(m_document->fps()));
2354 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2355 Transition *clip = NULL;
2356 for (int i = 0; i < list.size(); i++) {
2357 if (list.at(i)->type() == TRANSITIONWIDGET) {
2358 Transition *test = static_cast <Transition *>(list.at(i));
2359 if (test->endPos() == pos) clip = test;
2366 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2367 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2368 Transition *clip = NULL;
2369 for (int i = 0; i < list.size(); ++i) {
2370 if (list.at(i)->type() == TRANSITIONWIDGET) {
2371 Transition *test = static_cast <Transition *>(list.at(i));
2372 if (test->startPos() == pos) clip = test;
2379 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2380 if (m_selectionGroup) resetSelectionGroup(false);
2381 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2383 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);
2384 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2387 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));
2389 bool snap = KdenliveSettings::snaptopoints();
2390 KdenliveSettings::setSnaptopoints(false);
2391 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2392 m_scene->clearSelection();
2393 item->setSelected(true);
2394 if (item->baseClip()->isTransparent()) {
2395 // Also move automatic transition
2396 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2397 if (tr && tr->isAutomatic()) {
2398 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2399 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);
2400 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2403 KdenliveSettings::setSnaptopoints(snap);
2405 // undo last move and emit error message
2406 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2408 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2411 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2413 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2414 resetSelectionGroup();
2415 m_scene->clearSelection();
2416 for (int i = 0; i < startClip.count(); i++) {
2418 startClip[i].startPos = startClip.at(i).startPos - offset;
2419 startClip[i].track = startClip.at(i).track - trackOffset;
2421 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2423 clip->setSelected(true);
2424 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2427 for (int i = 0; i < startTransition.count(); i++) {
2429 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2430 startTransition[i].track = startTransition.at(i).track - trackOffset;
2432 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2434 tr->setSelected(true);
2435 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());
2438 groupSelectedItems();
2439 if (m_selectionGroup) {
2440 QPointF pos = m_selectionGroup->pos();
2441 qreal posx = pos.x() + offset.frames(m_document->fps());
2442 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2443 bool snap = KdenliveSettings::snaptopoints();
2444 KdenliveSettings::setSnaptopoints(false);
2446 m_selectionGroup->setPos(posx, posy);
2448 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2449 m_selectionGroup->setPos(top);
2450 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2451 m_selectionGroupInfo.track = m_selectionGroup->track();
2453 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2454 for (int i = 0; i < children.count(); i++) {
2455 // re-add items in correct place
2456 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2458 ItemInfo info = item->info();
2459 if (item->type() == AVWIDGET) {
2460 ClipItem *clip = static_cast <ClipItem*>(item);
2461 info.track = m_document->tracksCount() - info.track;
2462 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2464 Transition *tr = static_cast <Transition*>(item);
2465 int newTrack = tr->transitionEndTrack();
2466 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2467 if (!tr->forcedTrack()) {
2468 newTrack += trackOffset;
2469 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2471 tr->updateTransitionEndTrack(newTrack);
2472 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2473 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2476 KdenliveSettings::setSnaptopoints(snap);
2481 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2482 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2484 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);
2485 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2488 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2489 bool snap = KdenliveSettings::snaptopoints();
2490 KdenliveSettings::setSnaptopoints(false);
2491 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2492 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2493 // Transition was moved
2494 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2495 } else if (end.endPos == start.endPos) {
2496 // Transition start resize
2497 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2498 } else if (end.startPos == start.startPos) {
2499 // Transition end resize;
2500 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2503 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2504 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2505 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2507 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2508 KdenliveSettings::setSnaptopoints(snap);
2509 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2510 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);
2513 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2515 bool resizeClipStart = true;
2516 if (start.startPos == end.startPos) resizeClipStart = false;
2517 /*if (resizeClipStart) offset = 1;
2519 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2521 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);
2522 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2525 bool snap = KdenliveSettings::snaptopoints();
2526 KdenliveSettings::setSnaptopoints(false);
2527 if (resizeClipStart) {
2528 ItemInfo clipinfo = item->info();
2529 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2530 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2532 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2533 updateClipFade(item);
2534 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2536 ItemInfo clipinfo = item->info();
2537 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2538 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2540 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2541 updateClipFade(item, true);
2542 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2544 m_document->renderer()->doRefresh();
2545 KdenliveSettings::setSnaptopoints(snap);
2548 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2549 if (!updateFadeOut) {
2550 int end = item->fadeIn();
2552 // there is a fade in effect
2553 int effectPos = item->hasEffect("volume", "fadein");
2554 if (effectPos == -1) return;
2555 QDomElement oldeffect = item->effectAt(effectPos);
2556 int start = item->cropStart().frames(m_document->fps());
2557 int max = item->cropDuration().frames(m_document->fps());
2559 item->setFadeIn(max);
2560 end = item->fadeIn();
2563 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2564 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2565 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2566 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2567 // if fade effect is displayed, update the effect edit widget with new clip duration
2568 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2571 int start = item->fadeOut();
2573 // there is a fade in effect
2574 int effectPos = item->hasEffect("volume", "fadeout");
2575 if (effectPos == -1) return;
2576 QDomElement oldeffect = item->effectAt(effectPos);
2577 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2578 int max = item->cropDuration().frames(m_document->fps());
2580 item->setFadeOut(max);
2581 start = item->fadeOut();
2583 start = end - start;
2584 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2585 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2586 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2587 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2588 // if fade effect is displayed, update the effect edit widget with new clip duration
2589 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2594 double CustomTrackView::getSnapPointForPos(double pos) {
2595 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2598 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2599 QList <GenTime> snaps;
2601 if (selected) offset = selected->duration();
2602 QList<QGraphicsItem *> itemList = items();
2603 for (int i = 0; i < itemList.count(); i++) {
2604 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2605 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2606 GenTime start = item->startPos();
2607 GenTime end = item->endPos();
2608 snaps.append(start);
2610 QList < GenTime > markers = item->snapMarkers();
2611 for (int i = 0; i < markers.size(); ++i) {
2612 GenTime t = markers.at(i);
2614 if (t > offset) snaps.append(t - offset);
2616 if (offset != GenTime()) {
2617 if (start > offset) snaps.append(start - offset);
2618 if (end > offset) snaps.append(end - offset);
2620 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2621 Transition *transition = static_cast <Transition*>(itemList.at(i));
2622 GenTime start = transition->startPos();
2623 GenTime end = transition->endPos();
2624 snaps.append(start);
2626 if (offset != GenTime()) {
2627 if (start > offset) snaps.append(start - offset);
2628 if (end > offset) snaps.append(end - offset);
2633 // add cursor position
2634 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2636 if (offset != GenTime()) snaps.append(pos - offset);
2639 for (int i = 0; i < m_guides.count(); i++) {
2640 snaps.append(m_guides.at(i)->position());
2641 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2645 m_scene->setSnapList(snaps);
2646 //for (int i = 0; i < m_snapPoints.size(); ++i)
2647 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2650 void CustomTrackView::slotSeekToPreviousSnap() {
2651 updateSnapPoints(NULL);
2652 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2653 setCursorPos((int) res.frames(m_document->fps()));
2657 void CustomTrackView::slotSeekToNextSnap() {
2658 updateSnapPoints(NULL);
2659 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2660 setCursorPos((int) res.frames(m_document->fps()));
2664 void CustomTrackView::clipStart() {
2665 ClipItem *item = getMainActiveClip();
2667 setCursorPos((int) item->startPos().frames(m_document->fps()));
2672 void CustomTrackView::clipEnd() {
2673 ClipItem *item = getMainActiveClip();
2675 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2680 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2681 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2682 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2683 m_commandStack->push(command);
2686 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2687 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2688 m_commandStack->push(command);
2691 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2692 DocClipBase *base = m_document->clipManager()->getClipById(id);
2693 QList <CommentedTime> markers = base->commentedSnapMarkers();
2695 if (markers.isEmpty()) {
2696 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2699 QUndoCommand *deleteMarkers = new QUndoCommand();
2700 deleteMarkers->setText("Delete clip markers");
2702 for (int i = 0; i < markers.size(); i++) {
2703 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2705 m_commandStack->push(deleteMarkers);
2708 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2709 DocClipBase *base = m_document->clipManager()->getClipById(id);
2710 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2711 else base->deleteSnapMarker(pos);
2712 m_document->setModified(true);
2713 viewport()->update();
2716 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2717 return (*g1).position() < (*g2).position();
2720 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2721 if (oldPos > GenTime() && pos > GenTime()) {
2723 for (int i = 0; i < m_guides.count(); i++) {
2724 if (m_guides.at(i)->position() == oldPos) {
2725 Guide *item = m_guides.at(i);
2726 item->updateGuide(pos, comment);
2730 } else if (pos > GenTime()) addGuide(pos, comment);
2734 for (int i = 0; i < m_guides.count(); i++) {
2735 if (m_guides.at(i)->position() == oldPos) {
2736 Guide *item = m_guides.takeAt(i);
2742 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2744 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2745 m_document->syncGuides(m_guides);
2748 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2749 for (int i = 0; i < m_guides.count(); i++) {
2750 if (m_guides.at(i)->position() == pos) {
2751 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2755 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2756 scene()->addItem(g);
2758 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2759 m_document->syncGuides(m_guides);
2763 void CustomTrackView::slotAddGuide() {
2764 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2765 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2766 if (d.exec() != QDialog::Accepted) return;
2767 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2768 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2769 m_commandStack->push(command);
2773 void CustomTrackView::slotEditGuide() {
2774 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2776 for (int i = 0; i < m_guides.count(); i++) {
2777 if (m_guides.at(i)->position() == pos) {
2778 slotEditGuide(m_guides.at(i)->info());
2783 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2786 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2787 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2788 if (d.exec() == QDialog::Accepted) {
2789 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2790 m_commandStack->push(command);
2795 void CustomTrackView::slotDeleteGuide() {
2796 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2798 for (int i = 0; i < m_guides.count(); i++) {
2799 if (m_guides.at(i)->position() == pos) {
2800 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2801 m_commandStack->push(command);
2806 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2809 void CustomTrackView::slotDeleteAllGuides() {
2810 QUndoCommand *deleteAll = new QUndoCommand();
2811 deleteAll->setText("Delete all guides");
2812 for (int i = 0; i < m_guides.count(); i++) {
2813 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2815 m_commandStack->push(deleteAll);
2818 void CustomTrackView::setTool(PROJECTTOOL tool) {
2822 void CustomTrackView::setScale(double scaleFactor) {
2824 matrix = matrix.scale(scaleFactor, 1);
2825 m_scene->setScale(scaleFactor);
2826 //scale(scaleFactor, 1);
2827 m_animationTimer->stop();
2836 /*double pos = cursorPos() / m_scale;
2837 m_scale = scaleFactor;
2838 m_scene->setScale(m_scale);
2839 int vert = verticalScrollBar()->value();
2840 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2841 QList<QGraphicsItem *> itemList = items();
2842 for (int i = 0; i < itemList.count(); i++) {
2843 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2844 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2845 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2846 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2850 for (int i = 0; i < m_guides.count(); i++) {
2851 m_guides.at(i)->updatePosition(m_scale);
2854 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2855 updateCursorPos();*/
2857 centerOn(QPointF(cursorPos(), m_tracksHeight));
2858 //verticalScrollBar()->setValue(vert);*/
2861 void CustomTrackView::slotRefreshGuides() {
2862 if (KdenliveSettings::showmarkers()) {
2863 kDebug() << "// refresh GUIDES";
2864 for (int i = 0; i < m_guides.count(); i++) {
2865 m_guides.at(i)->update();
2870 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2871 QColor base = palette().button().color();
2873 r.setWidth(r.width() + 1);
2874 painter->setClipRect(r);
2875 painter->drawLine(r.left(), 0, r.right(), 0);
2876 uint max = m_document->tracksCount();
2877 for (uint i = 0; i < max;i++) {
2878 /*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)));
2880 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)));
2881 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2883 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2884 if (height() > lowerLimit)
2885 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2888 bool CustomTrackView::findString(const QString &text) {
2890 for (int i = 0; i < m_searchPoints.size(); ++i) {
2891 marker = m_searchPoints.at(i).comment();
2892 if (marker.contains(text, Qt::CaseInsensitive)) {
2893 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2894 int vert = verticalScrollBar()->value();
2895 int hor = cursorPos();
2896 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2904 bool CustomTrackView::findNextString(const QString &text) {
2906 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2907 marker = m_searchPoints.at(i).comment();
2908 if (marker.contains(text, Qt::CaseInsensitive)) {
2909 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2910 int vert = verticalScrollBar()->value();
2911 int hor = cursorPos();
2912 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2921 void CustomTrackView::initSearchStrings() {
2922 m_searchPoints.clear();
2923 QList<QGraphicsItem *> itemList = items();
2924 for (int i = 0; i < itemList.count(); i++) {
2925 // parse all clip names
2926 if (itemList.at(i)->type() == AVWIDGET) {
2927 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2928 GenTime start = item->startPos();
2929 CommentedTime t(start, item->clipName());
2930 m_searchPoints.append(t);
2931 // add all clip markers
2932 QList < CommentedTime > markers = item->commentedSnapMarkers();
2933 m_searchPoints += markers;
2938 for (int i = 0; i < m_guides.count(); i++) {
2939 m_searchPoints.append(m_guides.at(i)->info());
2942 qSort(m_searchPoints);
2945 void CustomTrackView::clearSearchStrings() {
2946 m_searchPoints.clear();
2950 void CustomTrackView::copyClip() {
2951 while (m_copiedItems.count() > 0) {
2952 delete m_copiedItems.takeFirst();
2954 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2955 if (itemList.count() == 0) {
2956 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2959 for (int i = 0; i < itemList.count(); i++) {
2960 if (itemList.at(i)->type() == AVWIDGET) {
2961 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2962 m_copiedItems.append(dup->clone(dup->info()));
2963 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2964 Transition *dup = static_cast <Transition *>(itemList.at(i));
2965 m_copiedItems.append(dup->clone());
2970 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2971 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));
2972 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2973 for (int i = 0; i < collisions.count(); i++) {
2974 if (collisions.at(i)->type() == type) return false;
2979 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2980 for (int i = 0; i < items.count(); i++) {
2981 ItemInfo info = items.at(i)->info();
2982 info.startPos += offset;
2983 info.endPos += offset;
2984 info.track += trackOffset;
2985 if (!canBePastedTo(info, items.at(i)->type())) return false;
2990 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2991 QPainterPath movePath;
2992 movePath.moveTo(0, 0);
2994 for (int i = 0; i < items.count(); i++) {
2995 ItemInfo info = items.at(i)->info();
2996 info.startPos = info.startPos + offset;
2997 info.endPos = info.endPos + offset;
2998 info.track = info.track + trackOffset;
2999 if (info.startPos < GenTime()) {
3000 // No clip should go below 0
3003 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));
3004 movePath.addRect(rect);
3006 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3007 for (int i = 0; i < collisions.count(); i++) {
3008 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3009 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3016 void CustomTrackView::pasteClip() {
3017 if (m_copiedItems.count() == 0) {
3018 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3022 if (m_menuPosition.isNull()) {
3023 position = mapFromGlobal(QCursor::pos());
3024 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3025 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3028 } else position = m_menuPosition;
3029 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3030 int track = (int)(position.y() / m_tracksHeight);
3031 ItemInfo first = m_copiedItems.at(0)->info();
3033 GenTime offset = pos - first.startPos;
3034 int trackOffset = track - first.track;
3036 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3037 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3040 QUndoCommand *pasteClips = new QUndoCommand();
3041 pasteClips->setText("Paste clips");
3043 for (int i = 0; i < m_copiedItems.count(); i++) {
3044 // parse all clip names
3045 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3046 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3048 info.startPos = clip->startPos() + offset;
3049 info.endPos = clip->endPos() + offset;
3050 info.cropStart = clip->cropStart();
3051 info.track = clip->track() + trackOffset;
3052 if (canBePastedTo(info, AVWIDGET)) {
3053 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3054 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3055 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3056 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3058 info.startPos = tr->startPos() + offset;
3059 info.endPos = tr->endPos() + offset;
3060 info.track = tr->track() + trackOffset;
3061 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3062 if (info.startPos >= info.endPos) {
3063 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3064 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3065 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3068 m_commandStack->push(pasteClips);
3071 void CustomTrackView::pasteClipEffects() {
3072 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3073 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3076 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3077 EffectsList effects = clip->effectList();
3079 QUndoCommand *paste = new QUndoCommand();
3080 paste->setText("Paste effects");
3082 QList<QGraphicsItem *> clips = scene()->selectedItems();
3083 for (int i = 0; i < clips.count(); ++i) {
3084 if (clips.at(i)->type() == AVWIDGET) {
3085 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3086 for (int i = 0; i < clip->effectsCount(); i++) {
3087 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3091 m_commandStack->push(paste);
3095 ClipItem *CustomTrackView::getClipUnderCursor() const {
3096 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3097 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3098 for (int i = 0; i < collisions.count(); i++) {
3099 if (collisions.at(i)->type() == AVWIDGET) {
3100 return static_cast < ClipItem *>(collisions.at(i));
3106 ClipItem *CustomTrackView::getMainActiveClip() const {
3107 QList<QGraphicsItem *> clips = scene()->selectedItems();
3108 if (clips.isEmpty()) {
3109 return getClipUnderCursor();
3111 ClipItem *item = NULL;
3112 for (int i = 0; i < clips.count(); ++i) {
3113 if (clips.at(i)->type() == AVWIDGET)
3114 item = static_cast < ClipItem *>(clips.at(i));
3115 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3117 if (item) return item;
3122 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3123 QList<QGraphicsItem *> clips = scene()->selectedItems();
3124 if (clips.isEmpty()) {
3125 return getClipUnderCursor();
3128 // remove all items in the list that are not clips
3129 for (int i = 0; i < clips.count();) {
3130 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3133 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3134 for (int i = 0; i < clips.count(); ++i) {
3135 if (clips.at(i)->type() == AVWIDGET)
3136 item = static_cast < ClipItem *>(clips.at(i));
3137 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3143 void CustomTrackView::setInPoint() {
3144 ClipItem *clip = getActiveClipUnderCursor(true);
3146 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3149 ItemInfo startInfo = clip->info();
3150 ItemInfo endInfo = clip->info();
3151 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3152 if (endInfo.startPos >= startInfo.endPos) {
3153 // Check for invalid resize
3154 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3156 } else if (endInfo.startPos < startInfo.startPos) {
3157 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3158 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3159 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3163 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3164 m_commandStack->push(command);
3167 void CustomTrackView::setOutPoint() {
3168 ClipItem *clip = getActiveClipUnderCursor(true);
3170 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3173 ItemInfo startInfo = clip->info();
3174 ItemInfo endInfo = clip->info();
3175 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3176 if (endInfo.endPos <= startInfo.startPos) {
3177 // Check for invalid resize
3178 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3180 } else if (endInfo.endPos > startInfo.endPos) {
3181 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3182 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3183 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3190 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3191 m_commandStack->push(command);
3194 void CustomTrackView::slotUpdateAllThumbs() {
3195 QList<QGraphicsItem *> itemList = items();
3196 //if (itemList.isEmpty()) return;
3198 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3199 for (int i = 0; i < itemList.count(); i++) {
3200 if (itemList.at(i)->type() == AVWIDGET) {
3201 item = static_cast <ClipItem *>(itemList.at(i));
3202 if (item->clipType() != COLOR) {
3203 // Check if we have a cached thumbnail
3204 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3205 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3206 if (QFile::exists(thumb)) {
3208 item->slotSetStartThumb(pix);
3209 item->slotSetEndThumb(pix);
3212 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3213 QString endThumb = startThumb;
3214 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3215 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3216 if (QFile::exists(startThumb)) {
3217 QPixmap pix(startThumb);
3218 item->slotSetStartThumb(pix);
3220 if (QFile::exists(endThumb)) {
3221 QPixmap pix(endThumb);
3222 item->slotSetEndThumb(pix);
3226 item->refreshClip();
3227 qApp->processEvents();
3230 viewport()->update();
3233 void CustomTrackView::saveThumbnails() {
3234 QList<QGraphicsItem *> itemList = items();
3236 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3237 for (int i = 0; i < itemList.count(); i++) {
3238 if (itemList.at(i)->type() == AVWIDGET) {
3239 item = static_cast <ClipItem *>(itemList.at(i));
3240 if (item->clipType() != COLOR) {
3241 // Check if we have a cached thumbnail
3242 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3243 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3244 if (!QFile::exists(thumb)) {
3245 QPixmap pix(item->startThumb());
3249 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3250 QString endThumb = startThumb;
3251 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3252 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3253 if (!QFile::exists(startThumb)) {
3254 QPixmap pix(item->startThumb());
3255 pix.save(startThumb);
3257 if (!QFile::exists(endThumb)) {
3258 QPixmap pix(item->endThumb());
3268 void CustomTrackView::slotInsertTrack(int ix) {
3269 kDebug() << "// INSERTING TRK: " << ix;
3270 QDialog d(parentWidget());
3271 Ui::AddTrack_UI view;
3273 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3274 view.track_nb->setValue(ix);
3275 d.setWindowTitle(i18n("Insert Track"));
3277 if (d.exec() == QDialog::Accepted) {
3278 ix = view.track_nb->value();
3279 if (view.before_select->currentIndex() == 1) {
3283 if (view.video_track->isChecked()) {
3284 info.type = VIDEOTRACK;
3285 info.isMute = false;
3286 info.isBlind = false;
3288 info.type = AUDIOTRACK;
3289 info.isMute = false;
3290 info.isBlind = true;
3292 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3293 m_commandStack->push(addTrack);
3294 m_document->setModified(true);
3298 void CustomTrackView::slotDeleteTrack(int ix) {
3300 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3302 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3303 deleteTimelineTrack(ix, info);
3304 m_document->setModified(true);
3305 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3306 m_commandStack->push(command);*/
3310 void CustomTrackView::slotChangeTrack(int ix) {
3311 QDialog d(parentWidget());
3312 Ui::AddTrack_UI view;
3314 view.label->setText(i18n("Change track"));
3315 view.before_select->setHidden(true);
3316 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3317 view.track_nb->setValue(ix);
3318 d.setWindowTitle(i18n("Change Track Type"));
3320 if (d.exec() == QDialog::Accepted) {
3322 if (view.video_track->isChecked()) {
3323 info.type = VIDEOTRACK;
3324 info.isMute = false;
3325 info.isBlind = false;
3327 info.type = AUDIOTRACK;
3328 info.isMute = false;
3329 info.isBlind = true;
3331 changeTimelineTrack(ix, info);
3332 m_document->setModified(true);
3337 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3338 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3339 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3340 QList<QGraphicsItem *> selection = m_scene->items(r);
3341 QUndoCommand *deleteTrack = new QUndoCommand();
3342 deleteTrack->setText("Delete track");
3344 // Delete all clips in selected track
3345 for (int i = 0; i < selection.count(); i++) {
3346 if (selection.at(i)->type() == AVWIDGET) {
3347 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3348 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3349 m_scene->removeItem(item);
3352 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3353 Transition *item = static_cast <Transition *>(selection.at(i));
3354 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3355 m_scene->removeItem(item);
3361 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3362 m_commandStack->push(deleteTrack);
3365 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3366 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3367 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3368 m_commandStack->push(changeTrack);
3371 void CustomTrackView::autoTransition() {
3372 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3373 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3374 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3377 Transition *tr = static_cast <Transition*>(itemList.at(0));
3378 tr->setAutomatic(!tr->isAutomatic());
3379 QDomElement transition = tr->toXML();
3380 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);
3384 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3386 QDomNodeList params = effect.elementsByTagName("parameter");
3387 for (int i = 0; i < params.count(); i++) {
3388 QDomElement e = params.item(i).toElement();
3389 if (!e.isNull() && e.attribute("type") == "constant") {
3390 if (e.hasAttribute("factor")) {
3391 double factor = e.attribute("factor").toDouble();
3392 double value = e.attribute("value").toDouble();
3393 value = value / factor;
3394 result.append(QString::number(value));
3395 } else result.append(e.attribute("value"));
3401 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3402 QList<QGraphicsItem *> list = scene()->items();
3403 ClipItem *clip = NULL;
3404 for (int i = 0; i < list.size(); ++i) {
3405 if (list.at(i)->type() == AVWIDGET) {
3406 clip = static_cast <ClipItem *>(list.at(i));
3407 if (clip->clipProducer() == id) {
3408 clip->setClipName(name);
3412 viewport()->update();
3415 #include "customtrackview.moc"