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, mapFromScene(sceneRect().width(), 0).x() - 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 << "; " << mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
620 // Select all items on all tracks after click position
621 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
622 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
625 resetSelectionGroup(false);
626 m_scene->clearSelection();
628 for (int i = 0; i < selection.count(); i++) {
629 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
630 selection.at(i)->setSelected(true);
633 groupSelectedItems(true);
635 /*QPointF top = m_selectionGroup->boundingRect().topLeft();
636 //kDebug() << "SPACER TOOL: SELECTION RECT TOP LEFT IS " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();// << " TO " << top.x() << "/" << top.y();
638 // Something goes wrong there
639 //kDebug() << "SPACER TOOL: WILL SET TO " << top.x() << "/" << top.y();
640 m_selectionGroup->setPos(top);
641 //kDebug() << "SPACER TOOL: POS SET; POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
642 if (m_selectionGroup->pos().x() == 0 && m_selectionGroup->pos().y() == 0) {*/
644 This is _really_ strange. Sometimes the position cannot be set and remains (0|0). In this case, translating would cause
645 all videos to be moved around, a very nasty effect as even the track will be changed.
646 It is somehow scale dependant (only when zoomed in far enough), at least in my project. ---Simon
647 BUG ID: 0000604, http://www.kdenlive.org/mantis/view.php?id=604
649 /*kDebug() << "////////// SPACER TOOL: NOT TRANSLATING BY " << -top.x() << "/" << 1 - top.y() << " BECAUSE CHANGING POSITION FAILED!";
650 //m_selectionGroup->translate(-top.x(), -top.y() + 1);
651 kDebug() << "SPACER TOOL: NOT TRANSLATED; POSITION IS STILL " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
653 kDebug() << "SPACER TOOL: TRANSLATING BY " << -top.x() << "/" << 1 - top.y();
654 m_selectionGroup->translate(-top.x(), -top.y() + 1);
655 kDebug() << "SPACER TOOL: TRANSLATED; POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << m_selectionGroup->pos().y();
658 //kDebug() << "SPACER TOOL: SELECTION GROUP POSITION IS NOW " << m_selectionGroup->pos().x() << "/" << -m_selectionGroup->pos().y();
659 m_operationMode = SPACER;
660 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
661 kDebug() << "END mousePress EVENT ";
666 if (m_tool == RAZORTOOL) {
667 if (m_dragItem->type() == TRANSITIONWIDGET) {
668 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
673 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
674 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
675 m_commandStack->push(command);
676 m_document->setModified(true);
681 updateSnapPoints(m_dragItem);
682 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
683 else emit clipItemSelected(NULL);
685 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
686 // If clicked item is selected, allow move
688 if (m_selectionGroup) m_selectionGroup->setSelected(true);
689 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
691 resetSelectionGroup();
692 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
693 m_dragItem->setSelected(!m_dragItem->isSelected());
694 groupSelectedItems();
697 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
699 if (!item->isSelected()) {
701 if (event->modifiers() != Qt::ControlModifier) {
702 QList<QGraphicsItem *> itemList = items();
703 for (int i = 0; i < itemList.count(); i++) {
704 itemList.at(i)->setSelected(false);
705 itemList.at(i)->update();
708 item->setSelected(true);
714 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->pos().y()));
715 m_dragItemInfo.startPos = m_dragItem->startPos();
716 m_dragItemInfo.endPos = m_dragItem->endPos();
717 m_dragItemInfo.track = m_dragItem->track();
719 m_selectedClipList.clear();
720 QList<QGraphicsItem *> selected = scene()->selectedItems();
721 for (int i = 0; i < selected.count(); i++) {
722 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
723 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
726 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
728 if (m_operationMode == KEYFRAME) {
729 m_dragItem->updateSelectedKeyFrame();
730 m_blockRefresh = false;
732 } else if (m_operationMode == MOVE) {
733 setCursor(Qt::ClosedHandCursor);
734 } else if (m_operationMode == TRANSITIONSTART) {
736 info.startPos = m_dragItem->startPos();
737 info.track = m_dragItem->track();
738 int transitiontrack = getPreviousVideoTrack(info.track);
739 ClipItem *transitionClip = NULL;
740 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
741 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
742 info.endPos = transitionClip->endPos();
743 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
744 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
745 // Check there is no other transition at that place
746 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
747 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
748 QList<QGraphicsItem *> selection = m_scene->items(r);
749 bool transitionAccepted = true;
750 for (int i = 0; i < selection.count(); i++) {
751 if (selection.at(i)->type() == TRANSITIONWIDGET) {
752 Transition *tr = static_cast <Transition *>(selection.at(i));
753 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
754 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
755 } else transitionAccepted = false;
758 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
759 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
760 } else if (m_operationMode == TRANSITIONEND) {
762 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
763 info.track = m_dragItem->track();
764 int transitiontrack = getPreviousVideoTrack(info.track);
765 ClipItem *transitionClip = NULL;
766 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
767 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
768 info.startPos = transitionClip->startPos();
769 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
770 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
771 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
772 EffectsList::setParameter(transition, "reverse", "1");
774 // Check there is no other transition at that place
775 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
776 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
777 QList<QGraphicsItem *> selection = m_scene->items(r);
778 bool transitionAccepted = true;
779 for (int i = 0; i < selection.count(); i++) {
780 if (selection.at(i)->type() == TRANSITIONWIDGET) {
781 Transition *tr = static_cast <Transition *>(selection.at(i));
782 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
783 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
784 } else transitionAccepted = false;
787 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
788 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
790 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
791 resetSelectionGroup(false);
792 m_dragItem->setSelected(true);
795 m_blockRefresh = false;
797 //QGraphicsView::mousePressEvent(event);
800 void CustomTrackView::resetSelectionGroup(bool selectItems) {
801 if (m_selectionGroup) {
802 // delete selection group
803 bool snap = KdenliveSettings::snaptopoints();
804 KdenliveSettings::setSnaptopoints(false);
805 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
806 for (int i = 0; i < children.count(); i++) {
807 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
808 children.at(i)->setSelected(selectItems);
810 scene()->destroyItemGroup(m_selectionGroup);
811 m_selectionGroup = NULL;
812 KdenliveSettings::setSnaptopoints(snap);
816 void CustomTrackView::groupSelectedItems(bool force) {
817 if (m_selectionGroup) {
818 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
821 QList<QGraphicsItem *> selection = m_scene->selectedItems();
822 if (force || selection.count() > 1) {
823 m_selectionGroup = new AbstractGroupItem(m_document->fps());
824 scene()->addItem(m_selectionGroup);
825 for (int i = 0; i < selection.count(); i++) {
826 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
827 m_selectionGroup->addToGroup(selection.at(i));
828 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
832 if (m_selectionGroup) {
833 bool snap = KdenliveSettings::snaptopoints();
834 KdenliveSettings::setSnaptopoints(false);
835 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
836 m_selectionGroup->translate(-top.x(), -top.y() + 1);
837 m_selectionGroup->setPos(top);
838 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
839 m_selectionGroupInfo.track = m_selectionGroup->track();
840 KdenliveSettings::setSnaptopoints(snap);
842 } else resetSelectionGroup();
845 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
846 kDebug() << "++++++++++++ DBL CLK";
847 if (m_dragItem && m_dragItem->hasKeyFrames()) {
848 if (m_moveOpMode == KEYFRAME) {
849 // user double clicked on a keyframe, open edit dialog
850 QDialog d(parentWidget());
851 Ui::KeyFrameDialog_UI view;
853 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
854 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
855 view.kfr_value->setFocus();
856 if (d.exec() == QDialog::Accepted) {
857 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
858 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
859 ClipItem *item = (ClipItem *)m_dragItem;
860 QString previous = item->keyframes(item->selectedEffectIndex());
861 item->updateKeyframeEffect();
862 QString next = item->keyframes(item->selectedEffectIndex());
863 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
864 m_commandStack->push(command);
865 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
870 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
871 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
872 ClipItem * item = (ClipItem *) m_dragItem;
873 QString previous = item->keyframes(item->selectedEffectIndex());
874 item->updateKeyframeEffect();
875 QString next = item->keyframes(item->selectedEffectIndex());
876 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
877 m_commandStack->push(command);
878 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
880 } else if (m_dragItem) {
881 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
882 if (d.exec() == QDialog::Accepted) {
883 if (d.startPos() != m_dragItem->startPos()) {
884 if (m_dragItem->type() == AVWIDGET) {
886 startInfo.startPos = m_dragItem->startPos();
887 startInfo.endPos = m_dragItem->endPos();
888 startInfo.track = m_dragItem->track();
890 endInfo.startPos = d.startPos();
891 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
892 endInfo.track = m_dragItem->track();
893 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
894 m_commandStack->push(command);
896 //TODO: move transition
899 if (d.duration() != m_dragItem->duration()) {
900 if (m_dragItem->type() == AVWIDGET) {
902 startInfo.startPos = m_dragItem->startPos();
903 startInfo.endPos = m_dragItem->endPos();
904 startInfo.track = m_dragItem->track();
906 endInfo.startPos = startInfo.startPos;
907 endInfo.endPos = endInfo.startPos + d.duration();
908 endInfo.track = m_dragItem->track();
909 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
910 m_commandStack->push(command);
912 //TODO: resize transition
917 QList<QGraphicsItem *> collisionList = items(event->pos());
918 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
919 Guide *editGuide = (Guide *) collisionList.at(0);
920 if (editGuide) slotEditGuide(editGuide->info());
926 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
927 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
929 clip->setKeyframes(index, keyframes);
930 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
931 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
935 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
936 if (clip == NULL) m_timelineContextMenu->popup(pos);
937 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
938 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
941 void CustomTrackView::activateMonitor() {
942 emit activateDocumentMonitor();
945 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
946 if (event->mimeData()->hasFormat("kdenlive/clip")) {
947 resetSelectionGroup();
949 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
950 m_selectionGroup = new AbstractGroupItem(m_document->fps());
951 QPoint pos = QPoint();
952 DocClipBase *clip = m_document->getBaseClip(list.at(0));
953 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
955 info.startPos = GenTime(pos.x(), m_document->fps());
956 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
957 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
958 info.track = (int)(pos.y() / m_tracksHeight);
959 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
960 m_selectionGroup->addToGroup(item);
961 //TODO: check if we do not overlap another clip when first dropping in timeline
962 // if (insertPossible(m_selectionGroup, event->pos()))
963 scene()->addItem(m_selectionGroup);
964 event->acceptProposedAction();
965 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
966 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
967 m_scene->clearSelection();
968 resetSelectionGroup(false);
970 m_selectionGroup = new AbstractGroupItem(m_document->fps());
971 QPoint pos = QPoint();
972 for (int i = 0; i < ids.size(); ++i) {
973 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
974 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
976 info.startPos = GenTime(pos.x(), m_document->fps());
977 info.endPos = info.startPos + clip->duration();
978 info.track = (int)(pos.y() / m_tracksHeight);
979 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
980 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
981 m_selectionGroup->addToGroup(item);
983 //TODO: check if we do not overlap another clip when first dropping in timeline
984 //if (insertPossible(m_selectionGroup, event->pos()))
985 scene()->addItem(m_selectionGroup);
986 event->acceptProposedAction();
987 } else QGraphicsView::dragEnterEvent(event);
991 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
993 QList<QGraphicsItem *> children = group->childItems();
994 for (int i = 0; i < children.count(); i++) {
995 if (children.at(i)->type() == AVWIDGET) {
996 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
997 ItemInfo info = clip->info();
998 kDebug() << " / / INSERT : " << pos.x();
999 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);
1000 kDebug() << " / / INSERT RECT: " << shape;
1001 path = path.united(QPolygonF(shape));
1005 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1006 if (collindingItems.isEmpty()) return true;
1008 for (int i = 0; i < collindingItems.count(); i++) {
1009 QGraphicsItem *collision = collindingItems.at(i);
1010 if (collision->type() == AVWIDGET) {
1012 kDebug() << "// COLLISIION DETECTED";
1021 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1022 int track = m_document->tracksCount() - clip->track();
1023 GenTime pos = clip->startPos();
1024 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1025 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1028 bool success = true;
1029 for (int i = 0; i < clip->effectsCount(); i++) {
1030 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1032 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1033 m_document->renderer()->doRefresh();
1036 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1037 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1039 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1040 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1041 emit clipItemSelected(clip);
1042 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1045 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1046 QString index = effect.attribute("kdenlive_ix");
1047 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1048 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1049 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1052 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1054 clip->deleteEffect(index);
1055 emit clipItemSelected(clip);
1059 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1060 QList<QGraphicsItem *> itemList;
1061 if (track == -1) itemList = scene()->selectedItems();
1062 if (itemList.isEmpty()) {
1063 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1064 if (clip) itemList.append(clip);
1065 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1067 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1068 for (int i = 0; i < itemList.count(); i++) {
1069 if (itemList.at(i)->type() == AVWIDGET) {
1070 ClipItem *item = (ClipItem *)itemList.at(i);
1071 item->initEffect(effect);
1072 if (effect.attribute("tag") == "ladspa") {
1073 QString ladpsaFile = m_document->getLadspaFile();
1074 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1075 effect.setAttribute("src", ladpsaFile);
1077 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1078 m_commandStack->push(command);
1081 m_document->setModified(true);
1084 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1085 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1086 m_commandStack->push(command);
1087 m_document->setModified(true);
1090 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1091 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1093 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1094 if (effect.attribute("tag") == "ladspa") {
1095 // Update the ladspa affect file
1096 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1098 // check if we are trying to reset a keyframe effect
1099 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1100 clip->initEffect(effect);
1101 clip->setEffectAt(ix, effect);
1102 effectParams = clip->getEffectArgs(effect);
1104 if (effectParams.paramValue("disabled") == "1") {
1105 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1106 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1107 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1108 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1109 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1111 clip->setEffectAt(ix, effect);
1112 if (ix == clip->selectedEffectIndex()) {
1113 clip->setSelectedEffect(ix);
1114 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1116 if (effect.attribute("tag") == "volume") {
1117 // A fade effect was modified, update the clip
1118 if (effect.attribute("id") == "fadein") {
1119 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1120 clip->setFadeIn(pos);
1122 if (effect.attribute("id") == "fadeout") {
1123 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1124 clip->setFadeOut(pos);
1129 m_document->setModified(true);
1132 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1133 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1135 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1136 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1137 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1138 clip->setEffectAt(oldPos - 1, act);
1139 clip->setEffectAt(newPos - 1, before);
1140 emit clipItemSelected(clip, newPos - 1);
1142 m_document->setModified(true);
1145 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1146 QDomElement effect = clip->effectAt(effectPos);
1147 QDomElement oldEffect = effect.cloneNode().toElement();
1148 effect.setAttribute("disabled", disable);
1149 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1150 m_commandStack->push(command);
1151 m_document->setModified(true);
1154 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1155 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1156 m_commandStack->push(command);
1157 m_document->setModified(true);
1160 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1161 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1162 m_commandStack->push(command);
1165 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1168 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1169 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1170 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1171 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);
1172 m_blockRefresh = false;
1175 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1177 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1178 int cutPos = (int) cutTime.frames(m_document->fps());
1180 newPos.startPos = cutTime;
1181 newPos.endPos = info.endPos;
1182 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1183 newPos.track = info.track;
1184 ClipItem *dup = item->clone(newPos);
1185 kDebug() << "// REsizing item to: " << cutPos;
1186 item->resizeEnd(cutPos, false);
1187 scene()->addItem(dup);
1188 if (item->checkKeyFrames()) slotRefreshEffects(item);
1189 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1190 item->baseClip()->addReference();
1191 m_document->updateClip(item->baseClip()->getId());
1192 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);
1193 kDebug() << "// CUTTING CLIP dONE";
1197 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1198 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1199 if (!item || !dup || item == dup) {
1200 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1201 m_blockRefresh = false;
1204 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1205 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1209 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1210 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1211 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1212 //deleteClip(dup->info());
1215 if (dup->isSelected()) emit clipItemSelected(NULL);
1216 dup->baseClip()->removeReference();
1217 m_document->updateClip(dup->baseClip()->getId());
1218 scene()->removeItem(dup);
1221 ItemInfo clipinfo = item->info();
1222 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1223 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1225 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1227 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1230 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1233 void CustomTrackView::slotEnableRefresh() {
1234 m_blockRefresh = false;
1237 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1238 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1239 if (itemList.count() == 1) {
1240 if (itemList.at(0)->type() == AVWIDGET) {
1241 ClipItem *item = (ClipItem *) itemList.at(0);
1243 info.track = item->track();
1244 ClipItem *transitionClip = NULL;
1245 const int transitiontrack = getPreviousVideoTrack(info.track);
1246 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1247 if (pos < item->startPos() + item->duration() / 2) {
1248 // add transition to clip start
1249 info.startPos = item->startPos();
1250 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1251 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1252 info.endPos = transitionClip->endPos();
1253 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1254 // Check there is no other transition at that place
1255 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1256 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1257 QList<QGraphicsItem *> selection = m_scene->items(r);
1258 bool transitionAccepted = true;
1259 for (int i = 0; i < selection.count(); i++) {
1260 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1261 Transition *tr = static_cast <Transition *>(selection.at(i));
1262 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1263 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1264 } else transitionAccepted = false;
1267 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1268 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1271 // add transition to clip end
1272 info.endPos = item->endPos();
1273 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1274 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1275 info.startPos = transitionClip->startPos();
1276 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1277 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1279 // Check there is no other transition at that place
1280 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1281 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1282 QList<QGraphicsItem *> selection = m_scene->items(r);
1283 bool transitionAccepted = true;
1284 for (int i = 0; i < selection.count(); i++) {
1285 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1286 Transition *tr = static_cast <Transition *>(selection.at(i));
1287 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1288 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1289 } else transitionAccepted = false;
1292 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1293 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1296 } else for (int i = 0; i < itemList.count(); i++) {
1297 if (itemList.at(i)->type() == AVWIDGET) {
1298 ClipItem *item = (ClipItem *) itemList.at(i);
1300 info.startPos = item->startPos();
1301 info.endPos = info.startPos + GenTime(65, m_document->fps());
1302 info.track = item->track();
1304 // Check there is no other transition at that place
1305 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1306 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1307 QList<QGraphicsItem *> selection = m_scene->items(r);
1308 bool transitionAccepted = true;
1309 for (int i = 0; i < selection.count(); i++) {
1310 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1311 Transition *tr = static_cast <Transition *>(selection.at(i));
1312 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1313 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1314 } else transitionAccepted = false;
1317 int transitiontrack = getPreviousVideoTrack(info.track);
1318 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1319 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1324 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1325 if (transitionInfo.startPos >= transitionInfo.endPos) {
1326 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1329 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1330 m_commandStack->push(command);
1331 m_document->setModified(true);
1334 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1335 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1336 //kDebug() << "---- ADDING transition " << params.attribute("value");
1337 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1338 scene()->addItem(tr);
1339 m_document->setModified(true);
1341 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1346 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1347 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1349 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1352 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1353 if (m_dragItem == item) m_dragItem = NULL;
1355 emit transitionItemSelected(NULL);
1356 m_document->setModified(true);
1359 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1360 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1361 m_commandStack->push(command);
1362 m_document->setModified(true);
1365 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1366 QDomElement old = tr->toXML().cloneNode().toElement();
1368 track = getPreviousVideoTrack(tr->track());
1369 tr->setForcedTrack(false, track);
1371 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1373 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1374 m_commandStack->push(command);
1375 m_document->setModified(true);
1378 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1379 Transition *item = getTransitionItemAt(pos, track);
1381 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1384 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);
1385 item->setTransitionParameters(transition);
1386 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1387 m_document->setModified(true);
1390 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1391 event->setDropAction(Qt::IgnoreAction);
1392 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1393 const int pos = mapToScene(event->pos()).x();
1394 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1395 if (m_selectionGroup) {
1396 m_selectionGroup->setPos(pos, event->pos().y());
1397 event->setDropAction(Qt::MoveAction);
1398 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1399 event->acceptProposedAction();
1402 QGraphicsView::dragMoveEvent(event);
1406 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1407 if (m_selectionGroup) {
1408 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1410 scene()->destroyItemGroup(m_selectionGroup);
1411 m_selectionGroup = NULL;
1412 } else QGraphicsView::dragLeaveEvent(event);
1415 void CustomTrackView::dropEvent(QDropEvent * event) {
1416 if (m_selectionGroup) {
1417 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1418 resetSelectionGroup();
1419 m_scene->clearSelection();
1420 for (int i = 0; i < items.count(); i++) {
1421 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1422 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1423 m_commandStack->push(command);
1424 item->baseClip()->addReference();
1425 m_document->updateClip(item->baseClip()->getId());
1427 info = item->info();
1428 if (item->baseClip()->isTransparent()) {
1429 // add transparency transition
1430 int endTrack = getPreviousVideoTrack(info.track);
1431 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1432 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1433 scene()->addItem(tr);
1435 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1439 info.track = m_document->tracksCount() - item->track();
1440 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1441 item->setSelected(true);
1443 m_document->setModified(true);
1444 } else QGraphicsView::dropEvent(event);
1449 QStringList CustomTrackView::mimeTypes() const {
1450 QStringList qstrList;
1451 // list of accepted mime types for drop
1452 qstrList.append("text/plain");
1453 qstrList.append("kdenlive/producerslist");
1454 qstrList.append("kdenlive/clip");
1458 Qt::DropActions CustomTrackView::supportedDropActions() const {
1459 // returns what actions are supported when dropping
1460 return Qt::MoveAction;
1463 void CustomTrackView::setDuration(int duration) {
1464 if (duration > sceneRect().width())
1465 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1466 m_projectDuration = duration;
1469 int CustomTrackView::duration() const {
1470 return m_projectDuration;
1473 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1474 if (ix == -1) m_document->insertTrack(ix, type);
1476 m_document->insertTrack(m_document->tracksCount() - ix, type);
1477 // insert track in MLT playlist
1478 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1480 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1481 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1482 QList<QGraphicsItem *> selection = m_scene->items(r);
1483 resetSelectionGroup();
1485 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1486 scene()->addItem(m_selectionGroup);
1487 for (int i = 0; i < selection.count(); i++) {
1488 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1489 m_selectionGroup->addToGroup(selection.at(i));
1490 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1492 // Move graphic items
1493 m_selectionGroup->translate(0, m_tracksHeight);
1495 // adjust track number
1496 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1497 for (int i = 0; i < children.count(); i++) {
1498 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1500 ItemInfo clipinfo = item->info();
1501 if (item->type() == AVWIDGET) {
1502 ClipItem *clip = static_cast <ClipItem *>(item);
1503 // We add a move clip command so that we get the correct producer for new track number
1504 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1505 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1506 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1508 } else if (item->type() == TRANSITIONWIDGET) {
1509 Transition *tr = static_cast <Transition *>(item);
1510 int track = tr->transitionEndTrack();
1512 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1516 resetSelectionGroup(false);
1519 int maxHeight = m_tracksHeight * m_document->tracksCount();
1520 for (int i = 0; i < m_guides.count(); i++) {
1521 QLineF l = m_guides.at(i)->line();
1522 l.setP2(QPointF(l.x2(), maxHeight));
1523 m_guides.at(i)->setLine(l);
1525 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1526 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1527 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1528 viewport()->update();
1529 //setFixedHeight(50 * m_tracksCount);
1532 void CustomTrackView::removeTrack(int ix) {
1533 // Delete track in MLT playlist
1534 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1535 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1537 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1538 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1539 QList<QGraphicsItem *> selection = m_scene->items(r);
1541 resetSelectionGroup();
1543 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1544 scene()->addItem(m_selectionGroup);
1545 for (int i = 0; i < selection.count(); i++) {
1546 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1547 m_selectionGroup->addToGroup(selection.at(i));
1548 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1551 // Move graphic items
1552 qreal ydiff = 0 - (int) m_tracksHeight;
1553 m_selectionGroup->translate(0, ydiff);
1555 // adjust track number
1556 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1557 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1558 for (int i = 0; i < children.count(); i++) {
1559 if (children.at(i)->type() == AVWIDGET) {
1560 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1562 ItemInfo clipinfo = clip->info();
1563 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1564 // We add a move clip command so that we get the correct producer for new track number
1565 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1566 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1567 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1568 Transition *tr = static_cast <Transition *>(children.at(i));
1570 int track = tr->transitionEndTrack();
1572 ItemInfo clipinfo = tr->info();
1573 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1577 resetSelectionGroup(false);
1579 int maxHeight = m_tracksHeight * m_document->tracksCount();
1580 for (int i = 0; i < m_guides.count(); i++) {
1581 QLineF l = m_guides.at(i)->line();
1582 l.setP2(QPointF(l.x2(), maxHeight));
1583 m_guides.at(i)->setLine(l);
1585 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1586 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1587 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1588 viewport()->update();
1591 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1592 int tracknumber = m_document->tracksCount() - ix;
1593 m_document->setTrackType(tracknumber - 1, type);
1594 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1595 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1596 viewport()->update();
1600 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1601 /*for (int i = 0; i < m_document->tracksCount(); i++)
1602 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1604 int tracknumber = m_document->tracksCount() - ix;
1606 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1607 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1608 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1609 m_document->setModified(true);
1612 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1613 int tracknumber = m_document->tracksCount() - ix;
1614 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1615 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1616 m_document->setModified(true);
1619 void CustomTrackView::slotRemoveSpace() {
1622 if (m_menuPosition.isNull()) {
1623 pos = GenTime(cursorPos(), m_document->fps());
1625 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1628 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1629 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1631 ClipItem *item = getClipItemAt(pos, track);
1633 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);
1636 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1637 //kDebug() << "// GOT LENGT; " << length;
1639 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);
1643 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1644 QList<QGraphicsItem *> items = m_scene->items(r);
1646 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1647 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1649 for (int i = 0; i < items.count(); i++) {
1650 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1651 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1652 ItemInfo info = item->info();
1653 if (item->type() == AVWIDGET) {
1654 clipsToMove.append(info);
1655 } else if (item->type() == TRANSITIONWIDGET) {
1656 transitionsToMove.append(info);
1661 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1662 m_commandStack->push(command);
1665 void CustomTrackView::slotInsertSpace() {
1668 if (m_menuPosition.isNull()) {
1669 pos = GenTime(cursorPos(), m_document->fps());
1671 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1672 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1674 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1675 if (d.exec() != QDialog::Accepted) return;
1676 GenTime spaceDuration = d.selectedDuration();
1677 track = d.selectedTrack();
1678 ClipItem *item = getClipItemAt(pos, track);
1679 if (item) pos = item->startPos();
1682 int maxh = sceneRect().height();
1684 minh = track * m_tracksHeight + m_tracksHeight / 2;
1685 maxh = m_tracksHeight / 2 - 1;
1688 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1689 QList<QGraphicsItem *> items = m_scene->items(r);
1691 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1692 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1694 for (int i = 0; i < items.count(); i++) {
1695 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1696 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1697 ItemInfo info = item->info();
1698 if (item->type() == AVWIDGET) {
1699 clipsToMove.append(info);
1700 } else if (item->type() == TRANSITIONWIDGET) {
1701 transitionsToMove.append(info);
1706 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1707 m_commandStack->push(command);
1710 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1711 int diff = duration.frames(m_document->fps());
1712 resetSelectionGroup();
1713 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1714 scene()->addItem(m_selectionGroup);
1716 Transition *transition;
1718 kDebug() << "/// STARTING SPACE INSERT";
1721 // Create lists with start pos for each track
1722 QMap <int, int> trackClipStartList;
1723 QMap <int, int> trackTransitionStartList;
1725 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1726 trackClipStartList[i] = -1;
1727 trackTransitionStartList[i] = -1;
1730 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1731 kDebug() << "/// FETCHING CLIP: " << i;
1732 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1734 m_selectionGroup->addToGroup(clip);
1735 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))
1736 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1737 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1738 } 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);
1740 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1741 kDebug() << "/// FETCHING TRANS: " << i;
1742 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1744 m_selectionGroup->addToGroup(transition);
1745 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))
1746 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1747 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1748 } 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);
1750 kDebug() << "/// STARTING SPACE DONE";
1751 m_selectionGroup->translate(diff, 0);
1752 resetSelectionGroup(false);
1753 kDebug() << "/// STARTING SPACE DONE2";
1754 if (track != -1) track = m_document->tracksCount() - track;
1755 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1758 void CustomTrackView::deleteClip(const QString &clipId) {
1759 QList<QGraphicsItem *> itemList = items();
1760 for (int i = 0; i < itemList.count(); i++) {
1761 if (itemList.at(i)->type() == AVWIDGET) {
1762 ClipItem *item = (ClipItem *)itemList.at(i);
1763 if (item->clipProducer() == clipId) {
1764 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1765 m_commandStack->push(command);
1772 void CustomTrackView::setCursorPos(int pos, bool seek) {
1773 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1775 m_cursorLine->setPos(pos, 0);
1776 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1777 else if (m_autoScroll) checkScrolling();
1780 void CustomTrackView::updateCursorPos() {
1781 m_cursorLine->setPos(m_cursorPos, 0);
1784 int CustomTrackView::cursorPos() {
1785 return (int)(m_cursorPos);
1788 void CustomTrackView::moveCursorPos(int delta) {
1789 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1790 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1791 m_cursorPos += delta;
1792 m_cursorLine->setPos(m_cursorPos, 0);
1793 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1796 void CustomTrackView::initCursorPos(int pos) {
1797 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1799 m_cursorLine->setPos(pos, 0);
1803 void CustomTrackView::checkScrolling() {
1804 int vert = verticalScrollBar()->value();
1805 int hor = cursorPos();
1806 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1809 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1810 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1811 QGraphicsView::mouseReleaseEvent(event);
1812 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1813 if (event->button() == Qt::MidButton) {
1816 setDragMode(QGraphicsView::NoDrag);
1817 if (m_operationMode == MOVEGUIDE) {
1818 setCursor(Qt::ArrowCursor);
1819 m_operationMode = NONE;
1820 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1821 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1822 m_commandStack->push(command);
1823 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1827 } else if (m_operationMode == SPACER) {
1828 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1829 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1830 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1831 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1832 // We are moving all tracks
1836 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1837 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1838 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1840 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1842 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1843 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1845 // Create lists with start pos for each track
1846 QMap <int, int> trackClipStartList;
1847 QMap <int, int> trackTransitionStartList;
1849 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1850 trackClipStartList[i] = -1;
1851 trackTransitionStartList[i] = -1;
1854 for (int i = 0; i < items.count(); i++) {
1855 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1856 ItemInfo info = item->info();
1857 if (item->type() == AVWIDGET) {
1858 clipsToMove.append(info);
1859 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1860 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1861 } else if (item->type() == TRANSITIONWIDGET) {
1862 transitionsToMove.append(info);
1863 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1864 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1868 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1869 m_commandStack->push(command);
1870 if (track != -1) track = m_document->tracksCount() - track;
1871 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1873 resetSelectionGroup(false);
1874 m_operationMode = NONE;
1875 } else if (m_operationMode == RUBBERSELECTION) {
1876 kDebug() << "// END RUBBER SELECT";
1877 resetSelectionGroup();
1878 groupSelectedItems();
1879 m_operationMode = NONE;
1882 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1883 emit transitionItemSelected(NULL);
1887 if (m_dragItem) info = m_dragItem->info();
1889 if (m_operationMode == MOVE) {
1890 setCursor(Qt::OpenHandCursor);
1892 if (m_selectionGroup == NULL) {
1893 // we are moving one clip, easy
1894 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1895 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1896 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));
1898 QUndoCommand *moveCommand = new QUndoCommand();
1899 moveCommand->setText(i18n("Move clip"));
1900 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1901 // Also move automatic transitions (on lower track)
1902 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1903 if (tr && tr->isAutomatic()) {
1904 ItemInfo trInfo = tr->info();
1905 ItemInfo newTrInfo = trInfo;
1906 newTrInfo.track = info.track;
1907 newTrInfo.startPos = m_dragItem->startPos();
1908 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1909 // transition end should stay the same
1911 // transition end should be adjusted to clip
1912 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1914 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1916 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1917 // Check if there is a transition at clip end
1918 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1919 if (tr && tr->isAutomatic()) {
1920 ItemInfo trInfo = tr->info();
1921 ItemInfo newTrInfo = trInfo;
1922 newTrInfo.track = info.track;
1923 newTrInfo.endPos = m_dragItem->endPos();
1924 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1925 // transition start should stay the same
1927 // transition start should be moved
1928 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1930 if (newTrInfo.startPos < newTrInfo.endPos)
1931 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1934 // Also move automatic transitions (on upper track)
1935 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1936 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1937 ItemInfo trInfo = tr->info();
1938 ItemInfo newTrInfo = trInfo;
1939 newTrInfo.startPos = m_dragItem->startPos();
1940 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1941 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1942 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1943 // transition end should be adjusted to clip on upper track
1944 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1946 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1949 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1950 // Check if there is a transition at clip end
1951 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1952 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1953 ItemInfo trInfo = tr->info();
1954 ItemInfo newTrInfo = trInfo;
1955 newTrInfo.endPos = m_dragItem->endPos();
1956 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1957 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1958 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1959 // transition start should be moved
1960 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1962 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1966 m_commandStack->push(moveCommand);
1968 // undo last move and emit error message
1969 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1970 m_commandStack->push(command);
1971 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1974 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1975 Transition *transition = static_cast <Transition *>(m_dragItem);
1976 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)) {
1977 // Moving transition failed, revert to previous position
1978 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1979 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1981 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1982 m_commandStack->push(command);
1983 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1987 // Moving several clips. We need to delete them and readd them to new position,
1988 // or they might overlap each other during the move
1990 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1992 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1993 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1995 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1996 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1997 if (timeOffset != GenTime() || trackOffset != 0) {
1998 QUndoCommand *moveClips = new QUndoCommand();
1999 moveClips->setText(i18n("Move group"));
2000 // remove items in MLT playlist
2001 for (int i = 0; i < items.count(); i++) {
2002 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2003 ItemInfo info = item->info();
2004 if (item->type() == AVWIDGET) {
2005 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2006 // error, clip cannot be removed from playlist
2007 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2009 clipsToMove.append(info);
2012 transitionsToMove.append(info);
2013 Transition *tr = static_cast <Transition*>(item);
2014 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2018 for (int i = 0; i < items.count(); i++) {
2019 // re-add items in correct place
2020 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2022 ItemInfo info = item->info();
2023 if (item->type() == AVWIDGET) {
2024 ClipItem *clip = static_cast <ClipItem*>(item);
2025 info.track = m_document->tracksCount() - info.track;
2026 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2027 for (int i = 0; i < clip->effectsCount(); i++) {
2028 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2031 Transition *tr = static_cast <Transition*>(item);
2032 int newTrack = tr->transitionEndTrack();
2033 if (!tr->forcedTrack()) {
2034 newTrack = getPreviousVideoTrack(info.track);
2036 tr->updateTransitionEndTrack(newTrack);
2037 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2041 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2042 m_commandStack->push(moveClips);
2044 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2045 //QPointF oldpos = m_selectionGroup->scenePos();
2046 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2047 m_selectionGroup->setPos(top);
2048 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2049 m_selectionGroupInfo.track = m_selectionGroup->track();
2053 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2055 if (m_dragItem->type() == AVWIDGET) {
2056 ItemInfo resizeinfo = m_dragItemInfo;
2057 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2058 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2060 QUndoCommand *resizeCommand = new QUndoCommand();
2061 resizeCommand->setText(i18n("Resize clip"));
2063 // Check if there is an automatic transition on that clip (lower track)
2064 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2065 if (transition && transition->isAutomatic()) {
2066 ItemInfo trInfo = transition->info();
2067 ItemInfo newTrInfo = trInfo;
2068 newTrInfo.startPos = m_dragItem->startPos();
2069 if (newTrInfo.startPos < newTrInfo.endPos)
2070 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2072 // Check if there is an automatic transition on that clip (upper track)
2073 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2074 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2075 ItemInfo trInfo = transition->info();
2076 ItemInfo newTrInfo = trInfo;
2077 newTrInfo.startPos = m_dragItem->startPos();
2078 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2079 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2080 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2083 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2084 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2085 m_commandStack->push(resizeCommand);
2087 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2088 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2090 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2091 Transition *transition = static_cast <Transition *>(m_dragItem);
2092 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)) {
2093 // Cannot resize transition
2094 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2095 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2097 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2098 m_commandStack->push(command);
2103 //m_document->renderer()->doRefresh();
2104 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2106 if (m_dragItem->type() == AVWIDGET) {
2107 ItemInfo resizeinfo = info;
2108 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2109 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2111 QUndoCommand *resizeCommand = new QUndoCommand();
2112 resizeCommand->setText(i18n("Resize clip"));
2114 // Check if there is an automatic transition on that clip (lower track)
2115 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2116 if (tr && tr->isAutomatic()) {
2117 ItemInfo trInfo = tr->info();
2118 ItemInfo newTrInfo = trInfo;
2119 newTrInfo.endPos = m_dragItem->endPos();
2120 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2123 // Check if there is an automatic transition on that clip (upper track)
2124 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2125 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2126 ItemInfo trInfo = tr->info();
2127 ItemInfo newTrInfo = trInfo;
2128 newTrInfo.endPos = m_dragItem->endPos();
2129 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2130 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2131 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2135 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2136 m_commandStack->push(resizeCommand);
2137 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2139 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2140 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2142 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2143 Transition *transition = static_cast <Transition *>(m_dragItem);
2144 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)) {
2145 // Cannot resize transition
2146 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2147 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2149 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2150 m_commandStack->push(command);
2153 //m_document->renderer()->doRefresh();
2154 } else if (m_operationMode == FADEIN) {
2155 //Â resize fade in effect
2156 ClipItem * item = (ClipItem *) m_dragItem;
2157 int ix = item->hasEffect("volume", "fadein");
2159 QDomElement oldeffect = item->effectAt(ix);
2160 int start = item->cropStart().frames(m_document->fps());
2161 int end = item->fadeIn();
2163 slotDeleteEffect(item, oldeffect);
2166 QDomElement effect = oldeffect.cloneNode().toElement();
2167 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2168 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2169 slotUpdateClipEffect(item, effect, oldeffect, ix);
2170 emit clipItemSelected(item, ix);
2172 } else if (item->fadeIn() != 0) {
2173 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2174 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2175 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2177 } else if (m_operationMode == FADEOUT) {
2178 //Â resize fade in effect
2179 ClipItem * item = (ClipItem *) m_dragItem;
2180 int ix = item->hasEffect("volume", "fadeout");
2182 QDomElement oldeffect = item->effectAt(ix);
2183 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2184 int start = item->fadeOut();
2186 slotDeleteEffect(item, oldeffect);
2188 start = end - start;
2189 QDomElement effect = oldeffect.cloneNode().toElement();
2190 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2191 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2192 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2193 slotUpdateClipEffect(item, effect, oldeffect, ix);
2194 emit clipItemSelected(item, ix);
2196 } else if (item->fadeOut() != 0) {
2197 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2198 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2199 EffectsList::setParameter(effect, "out", QString::number(0));
2200 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2202 } else if (m_operationMode == KEYFRAME) {
2203 // update the MLT effect
2204 ClipItem * item = (ClipItem *) m_dragItem;
2205 QString previous = item->keyframes(item->selectedEffectIndex());
2206 item->updateKeyframeEffect();
2207 QString next = item->keyframes(item->selectedEffectIndex());
2208 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2209 m_commandStack->push(command);
2210 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2213 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2214 m_document->setModified(true);
2215 m_operationMode = NONE;
2218 void CustomTrackView::deleteClip(ItemInfo info) {
2219 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2221 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2222 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2225 if (item->isSelected()) emit clipItemSelected(NULL);
2226 item->baseClip()->removeReference();
2227 m_document->updateClip(item->baseClip()->getId());
2229 if (item->baseClip()->isTransparent()) {
2230 // also remove automatic transition
2231 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2232 if (tr && tr->isAutomatic()) {
2233 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2234 scene()->removeItem(tr);
2238 scene()->removeItem(item);
2239 if (m_dragItem == item) m_dragItem = NULL;
2241 m_document->renderer()->doRefresh();
2244 void CustomTrackView::deleteSelectedClips() {
2245 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2246 if (itemList.count() == 0) {
2247 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2250 QUndoCommand *deleteSelected = new QUndoCommand();
2251 deleteSelected->setText(i18n("Delete selected items"));
2252 for (int i = 0; i < itemList.count(); i++) {
2253 if (itemList.at(i)->type() == AVWIDGET) {
2254 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2255 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2256 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2257 Transition *item = static_cast <Transition *>(itemList.at(i));
2259 info.startPos = item->startPos();
2260 info.endPos = item->endPos();
2261 info.track = item->track();
2262 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2265 m_commandStack->push(deleteSelected);
2268 void CustomTrackView::changeClipSpeed() {
2269 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2270 if (itemList.count() == 0) {
2271 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2274 QUndoCommand *changeSelected = new QUndoCommand();
2275 changeSelected->setText("Edit clip speed");
2277 for (int i = 0; i < itemList.count(); i++) {
2278 if (itemList.at(i)->type() == AVWIDGET) {
2279 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2280 ItemInfo info = item->info();
2282 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2283 double speed = (double) percent / 100.0;
2284 if (ok && item->speed() != speed) {
2286 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2290 if (count > 0) m_commandStack->push(changeSelected);
2291 else delete changeSelected;
2294 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2295 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2296 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2297 info.track = m_document->tracksCount() - item->track();
2298 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2299 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2300 item->setSpeed(speed);
2301 item->updateRectGeometry();
2302 if (item->cropDuration().frames(m_document->fps()) > endPos)
2303 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2304 m_document->setModified(true);
2307 void CustomTrackView::cutSelectedClips() {
2308 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2309 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2310 for (int i = 0; i < itemList.count(); i++) {
2311 if (itemList.at(i)->type() == AVWIDGET) {
2312 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2313 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2314 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2315 m_commandStack->push(command);
2321 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2322 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2323 if (baseclip == NULL) {
2324 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2327 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2328 item->setEffectList(effects);
2329 scene()->addItem(item);
2330 if (item->baseClip()->isTransparent()) {
2331 // add transparency transition
2332 int endTrack = getPreviousVideoTrack(info.track);
2333 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2334 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2336 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2342 baseclip->addReference();
2343 m_document->updateClip(baseclip->getId());
2344 info.track = m_document->tracksCount() - info.track;
2345 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2346 for (int i = 0; i < item->effectsCount(); i++) {
2347 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2349 m_document->renderer()->doRefresh();
2352 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2353 QList<QGraphicsItem *> list = scene()->items();
2354 ClipItem *clip = NULL;
2355 for (int i = 0; i < list.size(); ++i) {
2356 if (list.at(i)->type() == AVWIDGET) {
2357 clip = static_cast <ClipItem *>(list.at(i));
2358 if (clip->clipProducer() == clipId) {
2359 clip->refreshClip();
2360 ItemInfo info = clip->info();
2361 info.track = m_document->tracksCount() - clip->track();
2362 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2368 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2369 int framepos = (int)(pos.frames(m_document->fps()));
2370 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2371 ClipItem *clip = NULL;
2372 for (int i = 0; i < list.size(); i++) {
2373 if (list.at(i)->type() == AVWIDGET) {
2374 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2375 if (test->endPos() == pos) clip = test;
2382 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2383 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2384 ClipItem *clip = NULL;
2385 for (int i = 0; i < list.size(); i++) {
2386 if (list.at(i)->type() == AVWIDGET) {
2387 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2388 if (test->startPos() == pos) clip = test;
2395 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2396 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2397 ClipItem *clip = NULL;
2398 for (int i = 0; i < list.size(); i++) {
2399 if (list.at(i)->type() == AVWIDGET) {
2400 clip = static_cast <ClipItem *>(list.at(i));
2407 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2408 int framepos = (int)(pos.frames(m_document->fps()));
2409 return getClipItemAt(framepos, track);
2412 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2413 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2414 Transition *clip = NULL;
2415 for (int i = 0; i < list.size(); i++) {
2416 if (list.at(i)->type() == TRANSITIONWIDGET) {
2417 clip = static_cast <Transition *>(list.at(i));
2424 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2425 int framepos = (int)(pos.frames(m_document->fps()));
2426 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2427 Transition *clip = NULL;
2428 for (int i = 0; i < list.size(); i++) {
2429 if (list.at(i)->type() == TRANSITIONWIDGET) {
2430 Transition *test = static_cast <Transition *>(list.at(i));
2431 if (test->endPos() == pos) clip = test;
2438 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2439 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2440 Transition *clip = NULL;
2441 for (int i = 0; i < list.size(); ++i) {
2442 if (list.at(i)->type() == TRANSITIONWIDGET) {
2443 Transition *test = static_cast <Transition *>(list.at(i));
2444 if (test->startPos() == pos) clip = test;
2451 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2452 if (m_selectionGroup) resetSelectionGroup(false);
2453 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2455 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);
2456 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2459 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));
2461 bool snap = KdenliveSettings::snaptopoints();
2462 KdenliveSettings::setSnaptopoints(false);
2463 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2464 m_scene->clearSelection();
2465 item->setSelected(true);
2466 if (item->baseClip()->isTransparent()) {
2467 // Also move automatic transition
2468 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2469 if (tr && tr->isAutomatic()) {
2470 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2471 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);
2472 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2475 KdenliveSettings::setSnaptopoints(snap);
2477 // undo last move and emit error message
2478 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2480 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2483 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2485 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2486 resetSelectionGroup();
2487 m_scene->clearSelection();
2488 for (int i = 0; i < startClip.count(); i++) {
2490 startClip[i].startPos = startClip.at(i).startPos - offset;
2491 startClip[i].track = startClip.at(i).track - trackOffset;
2493 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2495 clip->setSelected(true);
2496 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2499 for (int i = 0; i < startTransition.count(); i++) {
2501 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2502 startTransition[i].track = startTransition.at(i).track - trackOffset;
2504 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2506 tr->setSelected(true);
2507 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());
2510 groupSelectedItems();
2511 if (m_selectionGroup) {
2512 QPointF pos = m_selectionGroup->pos();
2513 qreal posx = pos.x() + offset.frames(m_document->fps());
2514 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2515 bool snap = KdenliveSettings::snaptopoints();
2516 KdenliveSettings::setSnaptopoints(false);
2518 m_selectionGroup->setPos(posx, posy);
2520 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2521 m_selectionGroup->setPos(top);
2522 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2523 m_selectionGroupInfo.track = m_selectionGroup->track();
2525 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2526 for (int i = 0; i < children.count(); i++) {
2527 // re-add items in correct place
2528 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2530 ItemInfo info = item->info();
2531 if (item->type() == AVWIDGET) {
2532 ClipItem *clip = static_cast <ClipItem*>(item);
2533 info.track = m_document->tracksCount() - info.track;
2534 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2536 Transition *tr = static_cast <Transition*>(item);
2537 int newTrack = tr->transitionEndTrack();
2538 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2539 if (!tr->forcedTrack()) {
2540 newTrack += trackOffset;
2541 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2543 tr->updateTransitionEndTrack(newTrack);
2544 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2545 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2548 KdenliveSettings::setSnaptopoints(snap);
2553 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2554 Transition *item = getTransitionItemAt(start.startPos, start.track);
2556 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);
2557 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2560 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2561 bool snap = KdenliveSettings::snaptopoints();
2562 KdenliveSettings::setSnaptopoints(false);
2563 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2564 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2565 // Transition was moved
2566 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2567 } else if (end.endPos == start.endPos) {
2568 // Transition start resize
2569 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2570 } else if (end.startPos == start.startPos) {
2571 // Transition end resize;
2572 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2575 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2576 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2577 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2579 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2580 KdenliveSettings::setSnaptopoints(snap);
2581 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2582 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);
2585 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2587 bool resizeClipStart = true;
2588 if (start.startPos == end.startPos) resizeClipStart = false;
2589 /*if (resizeClipStart) offset = 1;
2591 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2593 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);
2594 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2597 bool snap = KdenliveSettings::snaptopoints();
2598 KdenliveSettings::setSnaptopoints(false);
2599 if (resizeClipStart) {
2600 ItemInfo clipinfo = item->info();
2601 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2602 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2604 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2605 updateClipFade(item);
2606 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2608 ItemInfo clipinfo = item->info();
2609 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2610 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2612 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2613 updateClipFade(item, true);
2614 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2616 m_document->renderer()->doRefresh();
2617 KdenliveSettings::setSnaptopoints(snap);
2620 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2621 if (!updateFadeOut) {
2622 int end = item->fadeIn();
2624 // there is a fade in effect
2625 int effectPos = item->hasEffect("volume", "fadein");
2626 if (effectPos == -1) return;
2627 QDomElement oldeffect = item->effectAt(effectPos);
2628 int start = item->cropStart().frames(m_document->fps());
2629 int max = item->cropDuration().frames(m_document->fps());
2631 item->setFadeIn(max);
2632 end = item->fadeIn();
2635 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2636 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2637 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2638 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2639 // if fade effect is displayed, update the effect edit widget with new clip duration
2640 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2643 int start = item->fadeOut();
2645 // there is a fade in effect
2646 int effectPos = item->hasEffect("volume", "fadeout");
2647 if (effectPos == -1) return;
2648 QDomElement oldeffect = item->effectAt(effectPos);
2649 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2650 int max = item->cropDuration().frames(m_document->fps());
2652 item->setFadeOut(max);
2653 start = item->fadeOut();
2655 start = end - start;
2656 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2657 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2658 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2659 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2660 // if fade effect is displayed, update the effect edit widget with new clip duration
2661 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2666 double CustomTrackView::getSnapPointForPos(double pos) {
2667 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2670 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2671 QList <GenTime> snaps;
2673 if (selected) offset = selected->duration();
2674 QList<QGraphicsItem *> itemList = items();
2675 for (int i = 0; i < itemList.count(); i++) {
2676 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2677 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2678 GenTime start = item->startPos();
2679 GenTime end = item->endPos();
2680 snaps.append(start);
2682 QList < GenTime > markers = item->snapMarkers();
2683 for (int i = 0; i < markers.size(); ++i) {
2684 GenTime t = markers.at(i);
2686 if (t > offset) snaps.append(t - offset);
2688 if (offset != GenTime()) {
2689 if (start > offset) snaps.append(start - offset);
2690 if (end > offset) snaps.append(end - offset);
2692 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2693 Transition *transition = static_cast <Transition*>(itemList.at(i));
2694 GenTime start = transition->startPos();
2695 GenTime end = transition->endPos();
2696 snaps.append(start);
2698 if (offset != GenTime()) {
2699 if (start > offset) snaps.append(start - offset);
2700 if (end > offset) snaps.append(end - offset);
2705 // add cursor position
2706 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2708 if (offset != GenTime()) snaps.append(pos - offset);
2711 for (int i = 0; i < m_guides.count(); i++) {
2712 snaps.append(m_guides.at(i)->position());
2713 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2717 m_scene->setSnapList(snaps);
2718 //for (int i = 0; i < m_snapPoints.size(); ++i)
2719 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2722 void CustomTrackView::slotSeekToPreviousSnap() {
2723 updateSnapPoints(NULL);
2724 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2725 setCursorPos((int) res.frames(m_document->fps()));
2729 void CustomTrackView::slotSeekToNextSnap() {
2730 updateSnapPoints(NULL);
2731 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2732 setCursorPos((int) res.frames(m_document->fps()));
2736 void CustomTrackView::clipStart() {
2737 ClipItem *item = getMainActiveClip();
2739 setCursorPos((int) item->startPos().frames(m_document->fps()));
2744 void CustomTrackView::clipEnd() {
2745 ClipItem *item = getMainActiveClip();
2747 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2752 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2753 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2754 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2755 m_commandStack->push(command);
2758 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2759 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2760 m_commandStack->push(command);
2763 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2764 DocClipBase *base = m_document->clipManager()->getClipById(id);
2765 QList <CommentedTime> markers = base->commentedSnapMarkers();
2767 if (markers.isEmpty()) {
2768 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2771 QUndoCommand *deleteMarkers = new QUndoCommand();
2772 deleteMarkers->setText("Delete clip markers");
2774 for (int i = 0; i < markers.size(); i++) {
2775 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2777 m_commandStack->push(deleteMarkers);
2780 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2781 DocClipBase *base = m_document->clipManager()->getClipById(id);
2782 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2783 else base->deleteSnapMarker(pos);
2784 m_document->setModified(true);
2785 viewport()->update();
2788 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2789 return (*g1).position() < (*g2).position();
2792 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2793 if (oldPos > GenTime() && pos > GenTime()) {
2795 for (int i = 0; i < m_guides.count(); i++) {
2796 if (m_guides.at(i)->position() == oldPos) {
2797 Guide *item = m_guides.at(i);
2798 item->updateGuide(pos, comment);
2802 } else if (pos > GenTime()) addGuide(pos, comment);
2806 for (int i = 0; i < m_guides.count(); i++) {
2807 if (m_guides.at(i)->position() == oldPos) {
2808 Guide *item = m_guides.takeAt(i);
2814 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2816 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2817 m_document->syncGuides(m_guides);
2820 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2821 for (int i = 0; i < m_guides.count(); i++) {
2822 if (m_guides.at(i)->position() == pos) {
2823 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2827 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2828 scene()->addItem(g);
2830 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2831 m_document->syncGuides(m_guides);
2835 void CustomTrackView::slotAddGuide() {
2836 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2837 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2838 if (d.exec() != QDialog::Accepted) return;
2839 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2840 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2841 m_commandStack->push(command);
2845 void CustomTrackView::slotEditGuide() {
2846 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2848 for (int i = 0; i < m_guides.count(); i++) {
2849 if (m_guides.at(i)->position() == pos) {
2850 slotEditGuide(m_guides.at(i)->info());
2855 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2858 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2859 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2860 if (d.exec() == QDialog::Accepted) {
2861 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2862 m_commandStack->push(command);
2867 void CustomTrackView::slotDeleteGuide() {
2868 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2870 for (int i = 0; i < m_guides.count(); i++) {
2871 if (m_guides.at(i)->position() == pos) {
2872 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2873 m_commandStack->push(command);
2878 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2881 void CustomTrackView::slotDeleteAllGuides() {
2882 QUndoCommand *deleteAll = new QUndoCommand();
2883 deleteAll->setText("Delete all guides");
2884 for (int i = 0; i < m_guides.count(); i++) {
2885 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2887 m_commandStack->push(deleteAll);
2890 void CustomTrackView::setTool(PROJECTTOOL tool) {
2894 void CustomTrackView::setScale(double scaleFactor) {
2896 matrix = matrix.scale(scaleFactor, 1);
2897 m_scene->setScale(scaleFactor);
2898 //scale(scaleFactor, 1);
2899 m_animationTimer->stop();
2908 /*double pos = cursorPos() / m_scale;
2909 m_scale = scaleFactor;
2910 m_scene->setScale(m_scale);
2911 int vert = verticalScrollBar()->value();
2912 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2913 QList<QGraphicsItem *> itemList = items();
2914 for (int i = 0; i < itemList.count(); i++) {
2915 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2916 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2917 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2918 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2922 for (int i = 0; i < m_guides.count(); i++) {
2923 m_guides.at(i)->updatePosition(m_scale);
2926 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2927 updateCursorPos();*/
2929 centerOn(QPointF(cursorPos(), m_tracksHeight));
2930 //verticalScrollBar()->setValue(vert);*/
2933 void CustomTrackView::slotRefreshGuides() {
2934 if (KdenliveSettings::showmarkers()) {
2935 kDebug() << "// refresh GUIDES";
2936 for (int i = 0; i < m_guides.count(); i++) {
2937 m_guides.at(i)->update();
2942 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2943 QColor base = palette().button().color();
2945 r.setWidth(r.width() + 1);
2946 painter->setClipRect(r);
2947 painter->drawLine(r.left(), 0, r.right(), 0);
2948 uint max = m_document->tracksCount();
2949 for (uint i = 0; i < max;i++) {
2950 /*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)));
2952 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)));
2953 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2955 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2956 if (height() > lowerLimit)
2957 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2960 bool CustomTrackView::findString(const QString &text) {
2962 for (int i = 0; i < m_searchPoints.size(); ++i) {
2963 marker = m_searchPoints.at(i).comment();
2964 if (marker.contains(text, Qt::CaseInsensitive)) {
2965 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2966 int vert = verticalScrollBar()->value();
2967 int hor = cursorPos();
2968 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2976 bool CustomTrackView::findNextString(const QString &text) {
2978 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2979 marker = m_searchPoints.at(i).comment();
2980 if (marker.contains(text, Qt::CaseInsensitive)) {
2981 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2982 int vert = verticalScrollBar()->value();
2983 int hor = cursorPos();
2984 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2993 void CustomTrackView::initSearchStrings() {
2994 m_searchPoints.clear();
2995 QList<QGraphicsItem *> itemList = items();
2996 for (int i = 0; i < itemList.count(); i++) {
2997 // parse all clip names
2998 if (itemList.at(i)->type() == AVWIDGET) {
2999 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3000 GenTime start = item->startPos();
3001 CommentedTime t(start, item->clipName());
3002 m_searchPoints.append(t);
3003 // add all clip markers
3004 QList < CommentedTime > markers = item->commentedSnapMarkers();
3005 m_searchPoints += markers;
3010 for (int i = 0; i < m_guides.count(); i++) {
3011 m_searchPoints.append(m_guides.at(i)->info());
3014 qSort(m_searchPoints);
3017 void CustomTrackView::clearSearchStrings() {
3018 m_searchPoints.clear();
3022 void CustomTrackView::copyClip() {
3023 while (m_copiedItems.count() > 0) {
3024 delete m_copiedItems.takeFirst();
3026 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3027 if (itemList.count() == 0) {
3028 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3031 for (int i = 0; i < itemList.count(); i++) {
3032 if (itemList.at(i)->type() == AVWIDGET) {
3033 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3034 m_copiedItems.append(dup->clone(dup->info()));
3035 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3036 Transition *dup = static_cast <Transition *>(itemList.at(i));
3037 m_copiedItems.append(dup->clone());
3042 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3043 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));
3044 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3045 for (int i = 0; i < collisions.count(); i++) {
3046 if (collisions.at(i)->type() == type) return false;
3051 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3052 for (int i = 0; i < items.count(); i++) {
3053 ItemInfo info = items.at(i)->info();
3054 info.startPos += offset;
3055 info.endPos += offset;
3056 info.track += trackOffset;
3057 if (!canBePastedTo(info, items.at(i)->type())) return false;
3062 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3063 QPainterPath movePath;
3064 movePath.moveTo(0, 0);
3066 for (int i = 0; i < items.count(); i++) {
3067 ItemInfo info = items.at(i)->info();
3068 info.startPos = info.startPos + offset;
3069 info.endPos = info.endPos + offset;
3070 info.track = info.track + trackOffset;
3071 if (info.startPos < GenTime()) {
3072 // No clip should go below 0
3075 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));
3076 movePath.addRect(rect);
3078 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3079 for (int i = 0; i < collisions.count(); i++) {
3080 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3081 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3088 void CustomTrackView::pasteClip() {
3089 if (m_copiedItems.count() == 0) {
3090 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3094 if (m_menuPosition.isNull()) {
3095 position = mapFromGlobal(QCursor::pos());
3096 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3097 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3100 } else position = m_menuPosition;
3101 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3102 int track = (int)(position.y() / m_tracksHeight);
3103 ItemInfo first = m_copiedItems.at(0)->info();
3105 GenTime offset = pos - first.startPos;
3106 int trackOffset = track - first.track;
3108 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3109 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3112 QUndoCommand *pasteClips = new QUndoCommand();
3113 pasteClips->setText("Paste clips");
3115 for (int i = 0; i < m_copiedItems.count(); i++) {
3116 // parse all clip names
3117 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3118 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3120 info.startPos = clip->startPos() + offset;
3121 info.endPos = clip->endPos() + offset;
3122 info.cropStart = clip->cropStart();
3123 info.track = clip->track() + trackOffset;
3124 if (canBePastedTo(info, AVWIDGET)) {
3125 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3126 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3127 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3128 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3130 info.startPos = tr->startPos() + offset;
3131 info.endPos = tr->endPos() + offset;
3132 info.track = tr->track() + trackOffset;
3133 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3134 if (info.startPos >= info.endPos) {
3135 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3136 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3137 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3140 m_commandStack->push(pasteClips);
3143 void CustomTrackView::pasteClipEffects() {
3144 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3145 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3148 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3149 EffectsList effects = clip->effectList();
3151 QUndoCommand *paste = new QUndoCommand();
3152 paste->setText("Paste effects");
3154 QList<QGraphicsItem *> clips = scene()->selectedItems();
3155 for (int i = 0; i < clips.count(); ++i) {
3156 if (clips.at(i)->type() == AVWIDGET) {
3157 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3158 for (int i = 0; i < clip->effectsCount(); i++) {
3159 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3163 m_commandStack->push(paste);
3167 ClipItem *CustomTrackView::getClipUnderCursor() const {
3168 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3169 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3170 for (int i = 0; i < collisions.count(); i++) {
3171 if (collisions.at(i)->type() == AVWIDGET) {
3172 return static_cast < ClipItem *>(collisions.at(i));
3178 ClipItem *CustomTrackView::getMainActiveClip() const {
3179 QList<QGraphicsItem *> clips = scene()->selectedItems();
3180 if (clips.isEmpty()) {
3181 return getClipUnderCursor();
3183 ClipItem *item = NULL;
3184 for (int i = 0; i < clips.count(); ++i) {
3185 if (clips.at(i)->type() == AVWIDGET)
3186 item = static_cast < ClipItem *>(clips.at(i));
3187 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3189 if (item) return item;
3194 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3195 QList<QGraphicsItem *> clips = scene()->selectedItems();
3196 if (clips.isEmpty()) {
3197 return getClipUnderCursor();
3200 // remove all items in the list that are not clips
3201 for (int i = 0; i < clips.count();) {
3202 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3205 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3206 for (int i = 0; i < clips.count(); ++i) {
3207 if (clips.at(i)->type() == AVWIDGET)
3208 item = static_cast < ClipItem *>(clips.at(i));
3209 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3215 void CustomTrackView::setInPoint() {
3216 ClipItem *clip = getActiveClipUnderCursor(true);
3218 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3221 ItemInfo startInfo = clip->info();
3222 ItemInfo endInfo = clip->info();
3223 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3224 if (endInfo.startPos >= startInfo.endPos) {
3225 // Check for invalid resize
3226 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3228 } else if (endInfo.startPos < startInfo.startPos) {
3229 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3230 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3231 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3235 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3236 m_commandStack->push(command);
3239 void CustomTrackView::setOutPoint() {
3240 ClipItem *clip = getActiveClipUnderCursor(true);
3242 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3245 ItemInfo startInfo = clip->info();
3246 ItemInfo endInfo = clip->info();
3247 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3248 if (endInfo.endPos <= startInfo.startPos) {
3249 // Check for invalid resize
3250 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3252 } else if (endInfo.endPos > startInfo.endPos) {
3253 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3254 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3255 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3262 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3263 m_commandStack->push(command);
3266 void CustomTrackView::slotUpdateAllThumbs() {
3267 QList<QGraphicsItem *> itemList = items();
3268 //if (itemList.isEmpty()) return;
3270 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3271 for (int i = 0; i < itemList.count(); i++) {
3272 if (itemList.at(i)->type() == AVWIDGET) {
3273 item = static_cast <ClipItem *>(itemList.at(i));
3274 if (item->clipType() != COLOR) {
3275 // Check if we have a cached thumbnail
3276 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3277 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3278 if (QFile::exists(thumb)) {
3280 item->slotSetStartThumb(pix);
3281 item->slotSetEndThumb(pix);
3284 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3285 QString endThumb = startThumb;
3286 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3287 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3288 if (QFile::exists(startThumb)) {
3289 QPixmap pix(startThumb);
3290 item->slotSetStartThumb(pix);
3292 if (QFile::exists(endThumb)) {
3293 QPixmap pix(endThumb);
3294 item->slotSetEndThumb(pix);
3298 item->refreshClip();
3299 qApp->processEvents();
3302 viewport()->update();
3305 void CustomTrackView::saveThumbnails() {
3306 QList<QGraphicsItem *> itemList = items();
3308 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3309 for (int i = 0; i < itemList.count(); i++) {
3310 if (itemList.at(i)->type() == AVWIDGET) {
3311 item = static_cast <ClipItem *>(itemList.at(i));
3312 if (item->clipType() != COLOR) {
3313 // Check if we have a cached thumbnail
3314 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3315 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3316 if (!QFile::exists(thumb)) {
3317 QPixmap pix(item->startThumb());
3321 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3322 QString endThumb = startThumb;
3323 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3324 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3325 if (!QFile::exists(startThumb)) {
3326 QPixmap pix(item->startThumb());
3327 pix.save(startThumb);
3329 if (!QFile::exists(endThumb)) {
3330 QPixmap pix(item->endThumb());
3340 void CustomTrackView::slotInsertTrack(int ix) {
3341 kDebug() << "// INSERTING TRK: " << ix;
3342 QDialog d(parentWidget());
3343 Ui::AddTrack_UI view;
3345 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3346 view.track_nb->setValue(ix);
3347 d.setWindowTitle(i18n("Insert Track"));
3349 if (d.exec() == QDialog::Accepted) {
3350 ix = view.track_nb->value();
3351 if (view.before_select->currentIndex() == 1) {
3355 if (view.video_track->isChecked()) {
3356 info.type = VIDEOTRACK;
3357 info.isMute = false;
3358 info.isBlind = false;
3360 info.type = AUDIOTRACK;
3361 info.isMute = false;
3362 info.isBlind = true;
3364 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3365 m_commandStack->push(addTrack);
3366 m_document->setModified(true);
3370 void CustomTrackView::slotDeleteTrack(int ix) {
3372 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3374 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3375 deleteTimelineTrack(ix, info);
3376 m_document->setModified(true);
3377 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3378 m_commandStack->push(command);*/
3382 void CustomTrackView::slotChangeTrack(int ix) {
3383 QDialog d(parentWidget());
3384 Ui::AddTrack_UI view;
3386 view.label->setText(i18n("Change track"));
3387 view.before_select->setHidden(true);
3388 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3389 view.track_nb->setValue(ix);
3390 d.setWindowTitle(i18n("Change Track Type"));
3392 if (d.exec() == QDialog::Accepted) {
3394 if (view.video_track->isChecked()) {
3395 info.type = VIDEOTRACK;
3396 info.isMute = false;
3397 info.isBlind = false;
3399 info.type = AUDIOTRACK;
3400 info.isMute = false;
3401 info.isBlind = true;
3403 changeTimelineTrack(ix, info);
3404 m_document->setModified(true);
3409 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3410 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3411 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3412 QList<QGraphicsItem *> selection = m_scene->items(r);
3413 QUndoCommand *deleteTrack = new QUndoCommand();
3414 deleteTrack->setText("Delete track");
3416 // Delete all clips in selected track
3417 for (int i = 0; i < selection.count(); i++) {
3418 if (selection.at(i)->type() == AVWIDGET) {
3419 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3420 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3421 m_scene->removeItem(item);
3424 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3425 Transition *item = static_cast <Transition *>(selection.at(i));
3426 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3427 m_scene->removeItem(item);
3433 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3434 m_commandStack->push(deleteTrack);
3437 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3438 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3439 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3440 m_commandStack->push(changeTrack);
3443 void CustomTrackView::autoTransition() {
3444 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3445 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3446 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3449 Transition *tr = static_cast <Transition*>(itemList.at(0));
3450 tr->setAutomatic(!tr->isAutomatic());
3451 QDomElement transition = tr->toXML();
3452 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);
3456 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3458 QDomNodeList params = effect.elementsByTagName("parameter");
3459 for (int i = 0; i < params.count(); i++) {
3460 QDomElement e = params.item(i).toElement();
3461 if (!e.isNull() && e.attribute("type") == "constant") {
3462 if (e.hasAttribute("factor")) {
3463 double factor = e.attribute("factor").toDouble();
3464 double value = e.attribute("value").toDouble();
3465 value = value / factor;
3466 result.append(QString::number(value));
3467 } else result.append(e.attribute("value"));
3473 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3474 QList<QGraphicsItem *> list = scene()->items();
3475 ClipItem *clip = NULL;
3476 for (int i = 0; i < list.size(); ++i) {
3477 if (list.at(i)->type() == AVWIDGET) {
3478 clip = static_cast <ClipItem *>(list.at(i));
3479 if (clip->clipProducer() == id) {
3480 clip->setClipName(name);
3484 viewport()->update();
3487 #include "customtrackview.moc"