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 m_menuPosition = QPoint();
514 m_blockRefresh = true;
515 bool collision = false;
517 if (m_tool != RAZORTOOL) activateMonitor();
518 else if (m_document->renderer()->playSpeed() != 0.0) {
519 m_document->renderer()->pause();
522 m_clickEvent = event->pos();
524 // special cases (middle click button or ctrl / shift click
525 if (event->button() == Qt::MidButton) {
526 m_document->renderer()->switchPlay();
527 m_blockRefresh = false;
528 m_operationMode = NONE;
532 // check item under mouse
533 QList<QGraphicsItem *> collisionList = items(event->pos());
535 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
536 setDragMode(QGraphicsView::ScrollHandDrag);
537 QGraphicsView::mousePressEvent(event);
538 m_blockRefresh = false;
539 m_operationMode = NONE;
543 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
544 setDragMode(QGraphicsView::RubberBandDrag);
545 QGraphicsView::mousePressEvent(event);
546 m_blockRefresh = false;
547 m_operationMode = RUBBERSELECTION;
551 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
552 // a guide item was pressed
553 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
555 m_dragGuide = (Guide *) collisionList.at(0);
557 m_operationMode = MOVEGUIDE;
558 // deselect all clips so that only the guide will move
559 m_scene->clearSelection();
560 resetSelectionGroup();
561 updateSnapPoints(NULL);
562 QGraphicsView::mousePressEvent(event);
566 // Find first clip or transition under mouse
569 while (i < collisionList.count()) {
570 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
571 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
572 m_dragItemInfo = m_dragItem->info();
578 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
579 // update transition menu action
580 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
581 m_autoTransition->setEnabled(true);
582 } else m_autoTransition->setEnabled(false);
584 // context menu requested
585 if (event->button() == Qt::RightButton) {
587 if (!m_dragItem->isSelected()) {
588 resetSelectionGroup(false);
589 m_scene->clearSelection();
590 m_dragItem->setSelected(true);
593 m_operationMode = NONE;
594 displayContextMenu(event->globalPos(), m_dragItem);
595 m_menuPosition = m_clickEvent;
601 // No item under click
602 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
603 resetSelectionGroup();
604 setCursor(Qt::ArrowCursor);
605 m_scene->clearSelection();
607 emit clipItemSelected(NULL);
608 if (m_tool == SPACERTOOL) {
609 QList<QGraphicsItem *> selection;
610 if (event->modifiers() == Qt::ControlModifier) {
611 // Ctrl + click, select all items on track after click position
612 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
613 selection = items(m_clickEvent.x(), track * m_tracksHeight + 1, sceneRect().width() - m_clickEvent.x(), m_tracksHeight - 2);
615 // Select all items on all tracks after click position
616 selection = items(event->pos().x(), 1, sceneRect().width() - event->pos().x(), sceneRect().height());
618 m_selectionGroup = new AbstractGroupItem(m_document->fps());
619 scene()->addItem(m_selectionGroup);
621 for (int i = 0; i < selection.count(); i++) {
622 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
623 m_selectionGroup->addToGroup(selection.at(i));
624 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
627 QPointF top = m_selectionGroup->boundingRect().topLeft();
628 m_selectionGroup->setPos(top);
629 m_selectionGroup->translate(-top.x(), -top.y() + 1);
630 m_operationMode = SPACER;
631 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
636 if (m_tool == RAZORTOOL) {
637 if (m_dragItem->type() == TRANSITIONWIDGET) {
638 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
643 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
644 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
645 m_commandStack->push(command);
646 m_document->setModified(true);
651 updateSnapPoints(m_dragItem);
652 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
653 else emit clipItemSelected(NULL);
655 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
656 // If clicked item is selected, allow move
658 if (m_selectionGroup) m_selectionGroup->setSelected(true);
659 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
661 resetSelectionGroup();
662 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
663 m_dragItem->setSelected(!m_dragItem->isSelected());
664 groupSelectedItems();
667 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
669 if (!item->isSelected()) {
671 if (event->modifiers() != Qt::ControlModifier) {
672 QList<QGraphicsItem *> itemList = items();
673 for (int i = 0; i < itemList.count(); i++) {
674 itemList.at(i)->setSelected(false);
675 itemList.at(i)->update();
678 item->setSelected(true);
684 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()));
685 m_dragItemInfo.startPos = m_dragItem->startPos();
686 m_dragItemInfo.endPos = m_dragItem->endPos();
687 m_dragItemInfo.track = m_dragItem->track();
689 m_selectedClipList.clear();
690 QList<QGraphicsItem *> selected = scene()->selectedItems();
691 for (int i = 0; i < selected.count(); i++) {
692 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
693 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
696 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
698 if (m_operationMode == KEYFRAME) {
699 m_dragItem->updateSelectedKeyFrame();
700 m_blockRefresh = false;
702 } else if (m_operationMode == MOVE) {
703 setCursor(Qt::ClosedHandCursor);
704 } else if (m_operationMode == TRANSITIONSTART) {
706 info.startPos = m_dragItem->startPos();
707 info.track = m_dragItem->track();
708 int transitiontrack = getPreviousVideoTrack(info.track);
709 ClipItem *transitionClip = NULL;
710 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
711 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
712 info.endPos = transitionClip->endPos();
713 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
714 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
715 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
716 } else if (m_operationMode == TRANSITIONEND) {
718 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
719 info.track = m_dragItem->track();
720 int transitiontrack = getPreviousVideoTrack(info.track);
721 ClipItem *transitionClip = NULL;
722 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
723 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
724 info.startPos = transitionClip->startPos();
725 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
726 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
727 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
728 EffectsList::setParameter(transition, "reverse", "1");
729 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
730 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
731 resetSelectionGroup(false);
732 m_dragItem->setSelected(true);
735 m_blockRefresh = false;
737 //QGraphicsView::mousePressEvent(event);
740 void CustomTrackView::resetSelectionGroup(bool selectItems) {
741 if (m_selectionGroup) {
742 // delete selection group
743 bool snap = KdenliveSettings::snaptopoints();
744 KdenliveSettings::setSnaptopoints(false);
745 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
746 for (int i = 0; i < children.count(); i++) {
747 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
748 children.at(i)->setSelected(selectItems);
750 scene()->destroyItemGroup(m_selectionGroup);
751 m_selectionGroup = NULL;
752 KdenliveSettings::setSnaptopoints(snap);
756 void CustomTrackView::groupSelectedItems() {
757 if (m_selectionGroup) {
758 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
761 QList<QGraphicsItem *> selection = m_scene->selectedItems();
762 if (selection.count() > 1) {
763 m_selectionGroup = new AbstractGroupItem(m_document->fps());
764 scene()->addItem(m_selectionGroup);
765 for (int i = 0; i < selection.count(); i++) {
766 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
767 m_selectionGroup->addToGroup(selection.at(i));
768 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
772 if (m_selectionGroup) {
773 bool snap = KdenliveSettings::snaptopoints();
774 KdenliveSettings::setSnaptopoints(false);
775 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
776 m_selectionGroup->translate(-top.x(), -top.y() + 1);
777 m_selectionGroup->setPos(top);
778 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
779 m_selectionGroupInfo.track = m_selectionGroup->track();
780 KdenliveSettings::setSnaptopoints(snap);
782 } else resetSelectionGroup();
785 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
786 kDebug() << "++++++++++++ DBL CLK";
787 if (m_dragItem && m_dragItem->hasKeyFrames()) {
788 if (m_moveOpMode == KEYFRAME) {
789 // user double clicked on a keyframe, open edit dialog
790 QDialog d(parentWidget());
791 Ui::KeyFrameDialog_UI view;
793 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
794 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
795 view.kfr_value->setFocus();
796 if (d.exec() == QDialog::Accepted) {
797 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
798 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
799 ClipItem *item = (ClipItem *)m_dragItem;
800 QString previous = item->keyframes(item->selectedEffectIndex());
801 item->updateKeyframeEffect();
802 QString next = item->keyframes(item->selectedEffectIndex());
803 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
804 m_commandStack->push(command);
805 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
810 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
811 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
812 ClipItem * item = (ClipItem *) m_dragItem;
813 QString previous = item->keyframes(item->selectedEffectIndex());
814 item->updateKeyframeEffect();
815 QString next = item->keyframes(item->selectedEffectIndex());
816 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
817 m_commandStack->push(command);
818 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
820 } else if (m_dragItem) {
821 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
822 if (d.exec() == QDialog::Accepted) {
823 if (d.startPos() != m_dragItem->startPos()) {
824 if (m_dragItem->type() == AVWIDGET) {
826 startInfo.startPos = m_dragItem->startPos();
827 startInfo.endPos = m_dragItem->endPos();
828 startInfo.track = m_dragItem->track();
830 endInfo.startPos = d.startPos();
831 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
832 endInfo.track = m_dragItem->track();
833 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
834 m_commandStack->push(command);
836 //TODO: move transition
839 if (d.duration() != m_dragItem->duration()) {
840 if (m_dragItem->type() == AVWIDGET) {
842 startInfo.startPos = m_dragItem->startPos();
843 startInfo.endPos = m_dragItem->endPos();
844 startInfo.track = m_dragItem->track();
846 endInfo.startPos = startInfo.startPos;
847 endInfo.endPos = endInfo.startPos + d.duration();
848 endInfo.track = m_dragItem->track();
849 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
850 m_commandStack->push(command);
852 //TODO: resize transition
857 QList<QGraphicsItem *> collisionList = items(event->pos());
858 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
859 Guide *editGuide = (Guide *) collisionList.at(0);
860 if (editGuide) slotEditGuide(editGuide->info());
866 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
867 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
869 clip->setKeyframes(index, keyframes);
870 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
871 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
875 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
876 if (clip == NULL) m_timelineContextMenu->popup(pos);
877 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
878 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
881 void CustomTrackView::activateMonitor() {
882 emit activateDocumentMonitor();
885 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
886 if (event->mimeData()->hasFormat("kdenlive/clip")) {
887 resetSelectionGroup();
889 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
890 m_selectionGroup = new AbstractGroupItem(m_document->fps());
891 QPoint pos = QPoint();
892 DocClipBase *clip = m_document->getBaseClip(list.at(0));
893 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
895 info.startPos = GenTime(pos.x(), m_document->fps());
896 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
897 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
898 info.track = (int)(pos.y() / m_tracksHeight);
899 ClipItem *item = new ClipItem(clip, info, m_document->fps());
900 m_selectionGroup->addToGroup(item);
901 //TODO: check if we do not overlap another clip when first dropping in timeline
902 // if (insertPossible(m_selectionGroup, event->pos()))
903 scene()->addItem(m_selectionGroup);
904 event->acceptProposedAction();
905 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
906 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
907 m_scene->clearSelection();
908 resetSelectionGroup(false);
910 m_selectionGroup = new AbstractGroupItem(m_document->fps());
911 QPoint pos = QPoint();
912 for (int i = 0; i < ids.size(); ++i) {
913 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
914 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
916 info.startPos = GenTime(pos.x(), m_document->fps());
917 info.endPos = info.startPos + clip->duration();
918 info.track = (int)(pos.y() / m_tracksHeight);
919 ClipItem *item = new ClipItem(clip, info, m_document->fps());
920 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
921 m_selectionGroup->addToGroup(item);
923 //TODO: check if we do not overlap another clip when first dropping in timeline
924 //if (insertPossible(m_selectionGroup, event->pos()))
925 scene()->addItem(m_selectionGroup);
926 event->acceptProposedAction();
927 } else QGraphicsView::dragEnterEvent(event);
931 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
933 QList<QGraphicsItem *> children = group->childItems();
934 for (int i = 0; i < children.count(); i++) {
935 if (children.at(i)->type() == AVWIDGET) {
936 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
937 ItemInfo info = clip->info();
938 kDebug() << " / / INSERT : " << pos.x();
939 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);
940 kDebug() << " / / INSERT RECT: " << shape;
941 path = path.united(QPolygonF(shape));
945 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
946 if (collindingItems.isEmpty()) return true;
948 for (int i = 0; i < collindingItems.count(); i++) {
949 QGraphicsItem *collision = collindingItems.at(i);
950 if (collision->type() == AVWIDGET) {
952 kDebug() << "// COLLISIION DETECTED";
961 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
962 int track = m_document->tracksCount() - clip->track();
963 GenTime pos = clip->startPos();
964 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
965 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
969 for (int i = 0; i < clip->effectsCount(); i++) {
970 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
972 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
973 m_document->renderer()->doRefresh();
976 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
977 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
979 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
980 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
981 emit clipItemSelected(clip);
982 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
985 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
986 QString index = effect.attribute("kdenlive_ix");
987 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
988 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
991 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
993 clip->deleteEffect(index);
994 emit clipItemSelected(clip);
998 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
999 QList<QGraphicsItem *> itemList;
1000 if (track == -1) itemList = scene()->selectedItems();
1001 if (itemList.isEmpty()) {
1002 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1003 if (clip) itemList.append(clip);
1004 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1006 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1007 for (int i = 0; i < itemList.count(); i++) {
1008 if (itemList.at(i)->type() == AVWIDGET) {
1009 ClipItem *item = (ClipItem *)itemList.at(i);
1010 item->initEffect(effect);
1011 if (effect.attribute("tag") == "ladspa") {
1012 QString ladpsaFile = m_document->getLadspaFile();
1013 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1014 effect.setAttribute("src", ladpsaFile);
1016 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1017 m_commandStack->push(command);
1020 m_document->setModified(true);
1023 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1024 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1025 m_commandStack->push(command);
1026 m_document->setModified(true);
1029 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1030 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1032 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1033 if (effect.attribute("tag") == "ladspa") {
1034 // Update the ladspa affect file
1035 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1037 // check if we are trying to reset a keyframe effect
1038 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1039 clip->initEffect(effect);
1040 clip->setEffectAt(ix, effect);
1041 effectParams = clip->getEffectArgs(effect);
1043 if (effectParams.paramValue("disabled") == "1") {
1044 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"))) {
1045 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1046 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1047 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1048 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1050 clip->setEffectAt(ix, effect);
1051 if (ix == clip->selectedEffectIndex()) {
1052 clip->setSelectedEffect(ix);
1053 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1055 if (effect.attribute("tag") == "volume") {
1056 // A fade effect was modified, update the clip
1057 if (effect.attribute("id") == "fadein") {
1058 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1059 clip->setFadeIn(pos);
1061 if (effect.attribute("id") == "fadeout") {
1062 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1063 clip->setFadeOut(pos);
1068 m_document->setModified(true);
1071 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1072 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1074 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1075 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1076 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1077 clip->setEffectAt(oldPos - 1, act);
1078 clip->setEffectAt(newPos - 1, before);
1079 emit clipItemSelected(clip, newPos - 1);
1081 m_document->setModified(true);
1084 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1085 QDomElement effect = clip->effectAt(effectPos);
1086 QDomElement oldEffect = effect.cloneNode().toElement();
1087 effect.setAttribute("disabled", disable);
1088 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1089 m_commandStack->push(command);
1090 m_document->setModified(true);
1093 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1094 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1095 m_commandStack->push(command);
1096 m_document->setModified(true);
1099 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1100 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1101 m_commandStack->push(command);
1104 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1107 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1108 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1109 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1110 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);
1111 m_blockRefresh = false;
1114 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1116 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1117 int cutPos = (int) cutTime.frames(m_document->fps());
1119 newPos.startPos = cutTime;
1120 newPos.endPos = info.endPos;
1121 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1122 newPos.track = info.track;
1123 ClipItem *dup = item->clone(newPos);
1124 kDebug() << "// REsizing item to: " << cutPos;
1125 item->resizeEnd(cutPos, false);
1126 scene()->addItem(dup);
1127 if (item->checkKeyFrames()) slotRefreshEffects(item);
1128 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1129 item->baseClip()->addReference();
1130 m_document->updateClip(item->baseClip()->getId());
1131 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);
1132 kDebug() << "// CUTTING CLIP dONE";
1136 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1137 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1138 if (!item || !dup || item == dup) {
1139 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1140 m_blockRefresh = false;
1143 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1144 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1148 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1149 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1150 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1151 //deleteClip(dup->info());
1154 if (dup->isSelected()) emit clipItemSelected(NULL);
1155 dup->baseClip()->removeReference();
1156 m_document->updateClip(dup->baseClip()->getId());
1157 scene()->removeItem(dup);
1160 ItemInfo clipinfo = item->info();
1161 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1162 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1164 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1166 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1169 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1172 void CustomTrackView::slotEnableRefresh() {
1173 m_blockRefresh = false;
1176 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1177 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1178 if (itemList.count() == 1) {
1179 if (itemList.at(0)->type() == AVWIDGET) {
1180 ClipItem *item = (ClipItem *) itemList.at(0);
1182 info.track = item->track();
1183 ClipItem *transitionClip = NULL;
1184 const int transitiontrack = getPreviousVideoTrack(info.track);
1185 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1186 if (pos < item->startPos() + item->duration() / 2) {
1187 // add transition to clip start
1188 info.startPos = item->startPos();
1189 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1190 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1191 info.endPos = transitionClip->endPos();
1192 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1194 // add transition to clip end
1195 info.endPos = item->endPos();
1196 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1197 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1198 info.startPos = transitionClip->startPos();
1199 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1200 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1202 slotAddTransition(item, info, transitiontrack, transition);
1204 } else for (int i = 0; i < itemList.count(); i++) {
1205 if (itemList.at(i)->type() == AVWIDGET) {
1206 ClipItem *item = (ClipItem *) itemList.at(i);
1208 info.startPos = item->startPos();
1209 info.endPos = info.startPos + GenTime(65, m_document->fps());
1210 info.track = item->track();
1211 int transitiontrack = getPreviousVideoTrack(info.track);
1212 slotAddTransition(item, info, transitiontrack, transition);
1217 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1218 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1219 m_commandStack->push(command);
1220 m_document->setModified(true);
1223 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1224 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1225 scene()->addItem(tr);
1227 //kDebug() << "---- ADDING transition " << params.attribute("value");
1228 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1229 m_document->setModified(true);
1232 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1233 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1235 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1238 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1239 if (m_dragItem == item) m_dragItem = NULL;
1241 emit transitionItemSelected(NULL);
1242 m_document->setModified(true);
1245 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1246 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1247 m_commandStack->push(command);
1248 m_document->setModified(true);
1251 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1252 QDomElement old = tr->toXML().cloneNode().toElement();
1254 track = getPreviousVideoTrack(tr->track());
1255 tr->setForcedTrack(false, track);
1257 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1259 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1260 m_commandStack->push(command);
1261 m_document->setModified(true);
1264 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1265 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1267 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1270 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);
1271 item->setTransitionParameters(transition);
1272 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1273 m_document->setModified(true);
1276 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1277 event->setDropAction(Qt::IgnoreAction);
1278 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1279 const int pos = mapToScene(event->pos()).x();
1280 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1281 if (m_selectionGroup) {
1282 m_selectionGroup->setPos(pos, event->pos().y());
1283 event->setDropAction(Qt::MoveAction);
1284 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1285 event->acceptProposedAction();
1288 QGraphicsView::dragMoveEvent(event);
1292 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1293 if (m_selectionGroup) {
1294 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1296 scene()->destroyItemGroup(m_selectionGroup);
1297 m_selectionGroup = NULL;
1298 } else QGraphicsView::dragLeaveEvent(event);
1301 void CustomTrackView::dropEvent(QDropEvent * event) {
1302 if (m_selectionGroup) {
1303 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1304 resetSelectionGroup();
1305 m_scene->clearSelection();
1306 for (int i = 0; i < items.count(); i++) {
1307 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1308 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1309 m_commandStack->push(command);
1310 item->baseClip()->addReference();
1311 m_document->updateClip(item->baseClip()->getId());
1313 info = item->info();
1314 if (item->baseClip()->isTransparent()) {
1315 // add transparency transition
1316 int endTrack = getPreviousVideoTrack(info.track);
1317 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1318 scene()->addItem(tr);
1319 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1321 info.track = m_document->tracksCount() - item->track();
1322 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1323 item->setSelected(true);
1325 m_document->setModified(true);
1326 } else QGraphicsView::dropEvent(event);
1331 QStringList CustomTrackView::mimeTypes() const {
1332 QStringList qstrList;
1333 // list of accepted mime types for drop
1334 qstrList.append("text/plain");
1335 qstrList.append("kdenlive/producerslist");
1336 qstrList.append("kdenlive/clip");
1340 Qt::DropActions CustomTrackView::supportedDropActions() const {
1341 // returns what actions are supported when dropping
1342 return Qt::MoveAction;
1345 void CustomTrackView::setDuration(int duration) {
1346 if (duration > sceneRect().width())
1347 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1348 m_projectDuration = duration;
1351 int CustomTrackView::duration() const {
1352 return m_projectDuration;
1355 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1356 if (ix == -1) m_document->insertTrack(ix, type);
1358 m_document->insertTrack(m_document->tracksCount() - ix, type);
1359 // insert track in MLT playlist
1360 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1362 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1363 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1364 QList<QGraphicsItem *> selection = m_scene->items(r);
1365 resetSelectionGroup();
1367 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1368 scene()->addItem(m_selectionGroup);
1369 for (int i = 0; i < selection.count(); i++) {
1370 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1371 m_selectionGroup->addToGroup(selection.at(i));
1372 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1374 // Move graphic items
1375 m_selectionGroup->translate(0, m_tracksHeight);
1377 // adjust track number
1378 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1379 for (int i = 0; i < children.count(); i++) {
1380 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1382 ItemInfo clipinfo = item->info();
1383 if (item->type() == AVWIDGET) {
1384 ClipItem *clip = static_cast <ClipItem *>(item);
1385 // We add a move clip command so that we get the correct producer for new track number
1386 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1387 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1388 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1390 } else if (item->type() == TRANSITIONWIDGET) {
1391 Transition *tr = static_cast <Transition *>(item);
1392 int track = tr->transitionEndTrack();
1394 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1398 resetSelectionGroup(false);
1401 int maxHeight = m_tracksHeight * m_document->tracksCount();
1402 for (int i = 0; i < m_guides.count(); i++) {
1403 QLineF l = m_guides.at(i)->line();
1404 l.setP2(QPointF(l.x2(), maxHeight));
1405 m_guides.at(i)->setLine(l);
1407 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1408 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1409 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1410 viewport()->update();
1411 //setFixedHeight(50 * m_tracksCount);
1414 void CustomTrackView::removeTrack(int ix) {
1415 // Delete track in MLT playlist
1416 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1417 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1419 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1420 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1421 QList<QGraphicsItem *> selection = m_scene->items(r);
1423 resetSelectionGroup();
1425 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1426 scene()->addItem(m_selectionGroup);
1427 for (int i = 0; i < selection.count(); i++) {
1428 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1429 m_selectionGroup->addToGroup(selection.at(i));
1430 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1433 // Move graphic items
1434 qreal ydiff = 0 - (int) m_tracksHeight;
1435 m_selectionGroup->translate(0, ydiff);
1437 // adjust track number
1438 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1439 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1440 for (int i = 0; i < children.count(); i++) {
1441 if (children.at(i)->type() == AVWIDGET) {
1442 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1444 ItemInfo clipinfo = clip->info();
1445 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1446 // We add a move clip command so that we get the correct producer for new track number
1447 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1448 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1449 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1450 Transition *tr = static_cast <Transition *>(children.at(i));
1452 int track = tr->transitionEndTrack();
1454 ItemInfo clipinfo = tr->info();
1455 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1459 resetSelectionGroup(false);
1461 int maxHeight = m_tracksHeight * m_document->tracksCount();
1462 for (int i = 0; i < m_guides.count(); i++) {
1463 QLineF l = m_guides.at(i)->line();
1464 l.setP2(QPointF(l.x2(), maxHeight));
1465 m_guides.at(i)->setLine(l);
1467 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1468 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1469 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1470 viewport()->update();
1473 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1474 int tracknumber = m_document->tracksCount() - ix;
1475 m_document->setTrackType(tracknumber - 1, type);
1476 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1477 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1478 viewport()->update();
1482 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1483 /*for (int i = 0; i < m_document->tracksCount(); i++)
1484 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1486 int tracknumber = m_document->tracksCount() - ix;
1488 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1489 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1490 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1491 m_document->setModified(true);
1494 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1495 int tracknumber = m_document->tracksCount() - ix;
1496 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1497 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1498 m_document->setModified(true);
1501 void CustomTrackView::slotRemoveSpace() {
1504 if (m_menuPosition.isNull()) {
1505 pos = GenTime(cursorPos(), m_document->fps());
1507 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1510 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1511 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1513 ClipItem *item = getClipItemAt(pos, track);
1515 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);
1518 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1519 //kDebug() << "// GOT LENGT; " << length;
1521 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);
1525 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1526 QList<QGraphicsItem *> items = m_scene->items(r);
1528 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1529 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1531 for (int i = 0; i < items.count(); i++) {
1532 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1533 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1534 ItemInfo info = item->info();
1535 if (item->type() == AVWIDGET) {
1536 clipsToMove.append(info);
1537 } else if (item->type() == TRANSITIONWIDGET) {
1538 transitionsToMove.append(info);
1543 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1544 m_commandStack->push(command);
1547 void CustomTrackView::slotInsertSpace() {
1550 if (m_menuPosition.isNull()) {
1551 pos = GenTime(cursorPos(), m_document->fps());
1553 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1554 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1556 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1557 if (d.exec() != QDialog::Accepted) return;
1558 GenTime spaceDuration = d.selectedDuration();
1559 track = d.selectedTrack();
1560 ClipItem *item = getClipItemAt(pos, track);
1561 if (item) pos = item->startPos();
1564 int maxh = sceneRect().height();
1566 minh = track * m_tracksHeight + m_tracksHeight / 2;
1567 maxh = m_tracksHeight / 2 - 1;
1570 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1571 QList<QGraphicsItem *> items = m_scene->items(r);
1573 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1574 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1576 for (int i = 0; i < items.count(); i++) {
1577 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1578 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1579 ItemInfo info = item->info();
1580 if (item->type() == AVWIDGET) {
1581 clipsToMove.append(info);
1582 } else if (item->type() == TRANSITIONWIDGET) {
1583 transitionsToMove.append(info);
1588 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1589 m_commandStack->push(command);
1592 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1593 int diff = duration.frames(m_document->fps());
1594 resetSelectionGroup();
1595 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1596 scene()->addItem(m_selectionGroup);
1598 Transition *transition;
1600 kDebug() << "/// STARTING SPACE INSERT";
1603 // Create lists with start pos for each track
1604 QMap <int, int> trackClipStartList;
1605 QMap <int, int> trackTransitionStartList;
1607 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1608 trackClipStartList[i] = -1;
1609 trackTransitionStartList[i] = -1;
1612 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1613 kDebug() << "/// FETCHING CLIP: " << i;
1614 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1616 m_selectionGroup->addToGroup(clip);
1617 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))
1618 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1619 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1620 } 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);
1622 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1623 kDebug() << "/// FETCHING TRANS: " << i;
1624 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1626 m_selectionGroup->addToGroup(transition);
1627 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))
1628 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1629 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1630 } 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);
1632 kDebug() << "/// STARTING SPACE DONE";
1633 m_selectionGroup->translate(diff, 0);
1634 resetSelectionGroup(false);
1635 kDebug() << "/// STARTING SPACE DONE2";
1636 if (track != -1) track = m_document->tracksCount() - track;
1637 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1640 void CustomTrackView::deleteClip(const QString &clipId) {
1641 QList<QGraphicsItem *> itemList = items();
1642 for (int i = 0; i < itemList.count(); i++) {
1643 if (itemList.at(i)->type() == AVWIDGET) {
1644 ClipItem *item = (ClipItem *)itemList.at(i);
1645 if (item->clipProducer() == clipId) {
1646 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1647 m_commandStack->push(command);
1654 void CustomTrackView::setCursorPos(int pos, bool seek) {
1655 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1657 m_cursorLine->setPos(pos, 0);
1658 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1659 else if (m_autoScroll) checkScrolling();
1662 void CustomTrackView::updateCursorPos() {
1663 m_cursorLine->setPos(m_cursorPos, 0);
1666 int CustomTrackView::cursorPos() {
1667 return (int)(m_cursorPos);
1670 void CustomTrackView::moveCursorPos(int delta) {
1671 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1672 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1673 m_cursorPos += delta;
1674 m_cursorLine->setPos(m_cursorPos, 0);
1675 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1678 void CustomTrackView::initCursorPos(int pos) {
1679 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1681 m_cursorLine->setPos(pos, 0);
1685 void CustomTrackView::checkScrolling() {
1686 int vert = verticalScrollBar()->value();
1687 int hor = cursorPos();
1688 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1691 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1692 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1693 QGraphicsView::mouseReleaseEvent(event);
1694 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1695 if (event->button() == Qt::MidButton) {
1698 setDragMode(QGraphicsView::NoDrag);
1699 if (m_operationMode == MOVEGUIDE) {
1700 setCursor(Qt::ArrowCursor);
1701 m_operationMode = NONE;
1702 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1703 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1704 m_commandStack->push(command);
1705 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1709 } else if (m_operationMode == SPACER) {
1710 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1711 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1712 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1713 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1714 // We are moving all tracks
1718 int startPos = (int) m_selectionGroup->boundingRect().topLeft().x();
1719 int diff = ((int) m_selectionGroup->pos().x()) - startPos;
1720 //kDebug()<<"//////// SPACER DIFF: "<<diff<<<<m_selectionGroup->boundingRect().topLeft();
1722 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1724 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1725 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1727 // Create lists with start pos for each track
1728 QMap <int, int> trackClipStartList;
1729 QMap <int, int> trackTransitionStartList;
1731 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1732 trackClipStartList[i] = -1;
1733 trackTransitionStartList[i] = -1;
1736 for (int i = 0; i < items.count(); i++) {
1737 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1738 ItemInfo info = item->info();
1739 if (item->type() == AVWIDGET) {
1740 clipsToMove.append(info);
1741 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1742 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1743 } else if (item->type() == TRANSITIONWIDGET) {
1744 transitionsToMove.append(info);
1745 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1746 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1750 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(diff, m_document->fps()), false);
1751 m_commandStack->push(command);
1752 if (track != -1) track = m_document->tracksCount() - track;
1753 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, GenTime(diff, m_document->fps()), GenTime());
1755 resetSelectionGroup(false);
1756 m_operationMode = NONE;
1757 } else if (m_operationMode == RUBBERSELECTION) {
1758 kDebug() << "// END RUBBER SELECT";
1759 resetSelectionGroup();
1760 groupSelectedItems();
1761 m_operationMode = NONE;
1764 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1765 emit transitionItemSelected(NULL);
1769 if (m_dragItem) info = m_dragItem->info();
1771 if (m_operationMode == MOVE) {
1772 setCursor(Qt::OpenHandCursor);
1774 if (m_selectionGroup == NULL) {
1775 // we are moving one clip, easy
1776 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1777 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1778 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));
1780 QUndoCommand *moveCommand = new QUndoCommand();
1781 moveCommand->setText(i18n("Move clip"));
1782 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1783 // Also move automatic transitions (on lower track)
1784 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1785 if (tr && tr->isAutomatic()) {
1786 ItemInfo trInfo = tr->info();
1787 ItemInfo newTrInfo = trInfo;
1788 newTrInfo.track = info.track;
1789 newTrInfo.startPos = m_dragItem->startPos();
1790 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1791 // transition end should stay the same
1793 // transition end should be adjusted to clip
1794 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1796 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1798 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1799 // Check if there is a transition at clip end
1800 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1801 if (tr && tr->isAutomatic()) {
1802 ItemInfo trInfo = tr->info();
1803 ItemInfo newTrInfo = trInfo;
1804 newTrInfo.track = info.track;
1805 newTrInfo.endPos = m_dragItem->endPos();
1806 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1807 // transition start should stay the same
1809 // transition start should be moved
1810 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1812 if (newTrInfo.startPos < newTrInfo.endPos)
1813 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1816 // Also move automatic transitions (on upper track)
1817 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1818 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1819 ItemInfo trInfo = tr->info();
1820 ItemInfo newTrInfo = trInfo;
1821 newTrInfo.startPos = m_dragItem->startPos();
1822 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1823 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1824 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1825 // transition end should be adjusted to clip on upper track
1826 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1828 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1831 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1832 // Check if there is a transition at clip end
1833 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1834 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1835 ItemInfo trInfo = tr->info();
1836 ItemInfo newTrInfo = trInfo;
1837 newTrInfo.endPos = m_dragItem->endPos();
1838 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1839 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1840 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1841 // transition start should be moved
1842 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1844 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1848 m_commandStack->push(moveCommand);
1850 // undo last move and emit error message
1851 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1852 m_commandStack->push(command);
1853 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1856 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1857 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1858 m_commandStack->push(command);
1859 Transition *transition = (Transition *) m_dragItem;
1860 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1861 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);
1864 // Moving several clips. We need to delete them and readd them to new position,
1865 // or they might overlap each other during the move
1867 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1869 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1870 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1872 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1873 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1874 if (timeOffset != GenTime() || trackOffset != 0) {
1875 QUndoCommand *moveClips = new QUndoCommand();
1876 moveClips->setText(i18n("Move group"));
1877 // remove items in MLT playlist
1878 for (int i = 0; i < items.count(); i++) {
1879 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1880 ItemInfo info = item->info();
1881 if (item->type() == AVWIDGET) {
1882 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1883 // error, clip cannot be removed from playlist
1884 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1886 clipsToMove.append(info);
1889 transitionsToMove.append(info);
1890 Transition *tr = static_cast <Transition*>(item);
1891 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1895 for (int i = 0; i < items.count(); i++) {
1896 // re-add items in correct place
1897 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1899 ItemInfo info = item->info();
1900 if (item->type() == AVWIDGET) {
1901 ClipItem *clip = static_cast <ClipItem*>(item);
1902 info.track = m_document->tracksCount() - info.track;
1903 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1905 Transition *tr = static_cast <Transition*>(item);
1906 int newTrack = tr->transitionEndTrack();
1907 if (!tr->forcedTrack()) {
1908 newTrack += trackOffset;
1909 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1911 tr->updateTransitionEndTrack(newTrack);
1912 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1916 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1917 m_commandStack->push(moveClips);
1919 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1920 //QPointF oldpos = m_selectionGroup->scenePos();
1921 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1922 m_selectionGroup->setPos(top);
1923 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1924 m_selectionGroupInfo.track = m_selectionGroup->track();
1928 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1930 if (m_dragItem->type() == AVWIDGET) {
1931 ItemInfo resizeinfo = m_dragItemInfo;
1932 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1933 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1935 QUndoCommand *resizeCommand = new QUndoCommand();
1936 resizeCommand->setText(i18n("Resize clip"));
1938 // Check if there is an automatic transition on that clip (lower track)
1939 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1940 if (transition && transition->isAutomatic()) {
1941 ItemInfo trInfo = transition->info();
1942 ItemInfo newTrInfo = trInfo;
1943 newTrInfo.startPos = m_dragItem->startPos();
1944 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1946 // Check if there is an automatic transition on that clip (upper track)
1947 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1948 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1949 ItemInfo trInfo = transition->info();
1950 ItemInfo newTrInfo = trInfo;
1951 newTrInfo.startPos = m_dragItem->startPos();
1952 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1953 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1954 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1957 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1958 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1959 m_commandStack->push(resizeCommand);
1961 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1962 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1964 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1965 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1966 m_commandStack->push(command);
1967 Transition *transition = static_cast <Transition *>(m_dragItem);
1968 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);
1971 //m_document->renderer()->doRefresh();
1972 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1974 if (m_dragItem->type() == AVWIDGET) {
1975 ItemInfo resizeinfo = info;
1976 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1977 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1979 QUndoCommand *resizeCommand = new QUndoCommand();
1980 resizeCommand->setText(i18n("Resize clip"));
1982 // Check if there is an automatic transition on that clip (lower track)
1983 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1984 if (tr && tr->isAutomatic()) {
1985 ItemInfo trInfo = tr->info();
1986 ItemInfo newTrInfo = trInfo;
1987 newTrInfo.endPos = m_dragItem->endPos();
1988 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1991 // Check if there is an automatic transition on that clip (upper track)
1992 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1993 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1994 ItemInfo trInfo = tr->info();
1995 ItemInfo newTrInfo = trInfo;
1996 newTrInfo.endPos = m_dragItem->endPos();
1997 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1998 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1999 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2003 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2004 m_commandStack->push(resizeCommand);
2005 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2007 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2008 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2010 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2011 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2012 m_commandStack->push(command);
2013 Transition *transition = static_cast <Transition *>(m_dragItem);
2014 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);
2016 //m_document->renderer()->doRefresh();
2017 } else if (m_operationMode == FADEIN) {
2018 //Â resize fade in effect
2019 ClipItem * item = (ClipItem *) m_dragItem;
2020 int ix = item->hasEffect("volume", "fadein");
2022 QDomElement oldeffect = item->effectAt(ix);
2023 int start = item->cropStart().frames(m_document->fps());
2024 int end = item->fadeIn();
2026 slotDeleteEffect(item, oldeffect);
2029 QDomElement effect = oldeffect.cloneNode().toElement();
2030 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2031 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2032 slotUpdateClipEffect(item, effect, oldeffect, ix);
2033 emit clipItemSelected(item, ix);
2035 } else if (item->fadeIn() != 0) {
2036 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2037 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2038 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2040 } else if (m_operationMode == FADEOUT) {
2041 //Â resize fade in effect
2042 ClipItem * item = (ClipItem *) m_dragItem;
2043 int ix = item->hasEffect("volume", "fadeout");
2045 QDomElement oldeffect = item->effectAt(ix);
2046 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2047 int start = item->fadeOut();
2049 slotDeleteEffect(item, oldeffect);
2051 start = end - start;
2052 QDomElement effect = oldeffect.cloneNode().toElement();
2053 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2054 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2055 slotUpdateClipEffect(item, effect, oldeffect, ix);
2056 emit clipItemSelected(item, ix);
2058 } else if (item->fadeOut() != 0) {
2059 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2060 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
2061 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2063 } else if (m_operationMode == KEYFRAME) {
2064 // update the MLT effect
2065 ClipItem * item = (ClipItem *) m_dragItem;
2066 QString previous = item->keyframes(item->selectedEffectIndex());
2067 item->updateKeyframeEffect();
2068 QString next = item->keyframes(item->selectedEffectIndex());
2069 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2070 m_commandStack->push(command);
2071 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2074 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
2075 m_document->setModified(true);
2076 m_operationMode = NONE;
2079 void CustomTrackView::deleteClip(ItemInfo info) {
2080 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2082 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2083 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2086 if (item->isSelected()) emit clipItemSelected(NULL);
2087 item->baseClip()->removeReference();
2088 m_document->updateClip(item->baseClip()->getId());
2090 if (item->baseClip()->isTransparent()) {
2091 // also remove automatic transition
2092 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
2093 if (tr && tr->isAutomatic()) {
2094 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2095 scene()->removeItem(tr);
2099 scene()->removeItem(item);
2100 if (m_dragItem == item) m_dragItem = NULL;
2102 m_document->renderer()->doRefresh();
2105 void CustomTrackView::deleteSelectedClips() {
2106 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2107 if (itemList.count() == 0) {
2108 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2111 QUndoCommand *deleteSelected = new QUndoCommand();
2112 deleteSelected->setText(i18n("Delete selected items"));
2113 for (int i = 0; i < itemList.count(); i++) {
2114 if (itemList.at(i)->type() == AVWIDGET) {
2115 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2116 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2117 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2118 Transition *item = static_cast <Transition *>(itemList.at(i));
2120 info.startPos = item->startPos();
2121 info.endPos = item->endPos();
2122 info.track = item->track();
2123 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2126 m_commandStack->push(deleteSelected);
2129 void CustomTrackView::changeClipSpeed() {
2130 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2131 if (itemList.count() == 0) {
2132 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2135 QUndoCommand *changeSelected = new QUndoCommand();
2136 changeSelected->setText("Edit clip speed");
2137 for (int i = 0; i < itemList.count(); i++) {
2138 if (itemList.at(i)->type() == AVWIDGET) {
2139 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2140 ItemInfo info = item->info();
2141 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
2142 double speed = (double) percent / 100.0;
2143 if (item->speed() != speed)
2144 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2147 m_commandStack->push(changeSelected);
2150 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2151 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2152 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2153 info.track = m_document->tracksCount() - item->track();
2154 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2155 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2156 item->setSpeed(speed);
2157 item->updateRectGeometry();
2158 if (item->cropDuration().frames(m_document->fps()) > endPos)
2159 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2160 m_document->setModified(true);
2163 void CustomTrackView::cutSelectedClips() {
2164 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2165 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2166 for (int i = 0; i < itemList.count(); i++) {
2167 if (itemList.at(i)->type() == AVWIDGET) {
2168 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2169 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2170 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2171 m_commandStack->push(command);
2177 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2178 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2179 if (baseclip == NULL) {
2180 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2183 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
2184 item->setEffectList(effects);
2185 scene()->addItem(item);
2186 if (item->baseClip()->isTransparent()) {
2187 // add transparency transition
2188 int endTrack = getPreviousVideoTrack(info.track);
2189 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2190 scene()->addItem(tr);
2191 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2194 baseclip->addReference();
2195 m_document->updateClip(baseclip->getId());
2196 info.track = m_document->tracksCount() - info.track;
2197 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2198 for (int i = 0; i < item->effectsCount(); i++) {
2199 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2201 m_document->renderer()->doRefresh();
2204 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2205 QList<QGraphicsItem *> list = scene()->items();
2206 ClipItem *clip = NULL;
2207 for (int i = 0; i < list.size(); ++i) {
2208 if (list.at(i)->type() == AVWIDGET) {
2209 clip = static_cast <ClipItem *>(list.at(i));
2210 if (clip->clipProducer() == clipId) {
2211 clip->refreshClip();
2212 ItemInfo info = clip->info();
2213 info.track = m_document->tracksCount() - clip->track();
2214 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2220 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2221 int framepos = (int)(pos.frames(m_document->fps()));
2222 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2223 ClipItem *clip = NULL;
2224 for (int i = 0; i < list.size(); i++) {
2225 if (list.at(i)->type() == AVWIDGET) {
2226 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2227 if (test->endPos() == pos) clip = test;
2234 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2235 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2236 ClipItem *clip = NULL;
2237 for (int i = 0; i < list.size(); i++) {
2238 if (list.at(i)->type() == AVWIDGET) {
2239 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2240 if (test->startPos() == pos) clip = test;
2247 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2248 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2249 ClipItem *clip = NULL;
2250 for (int i = 0; i < list.size(); i++) {
2251 if (list.at(i)->type() == AVWIDGET) {
2252 clip = static_cast <ClipItem *>(list.at(i));
2259 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2260 int framepos = (int)(pos.frames(m_document->fps()));
2261 return getClipItemAt(framepos, track);
2264 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2265 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2266 Transition *clip = NULL;
2267 for (int i = 0; i < list.size(); i++) {
2268 if (list.at(i)->type() == TRANSITIONWIDGET) {
2269 clip = static_cast <Transition *>(list.at(i));
2276 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2277 int framepos = (int)(pos.frames(m_document->fps()));
2278 return getTransitionItemAt(framepos, track);
2281 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2282 int framepos = (int)(pos.frames(m_document->fps()));
2283 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2284 Transition *clip = NULL;
2285 for (int i = 0; i < list.size(); i++) {
2286 if (list.at(i)->type() == TRANSITIONWIDGET) {
2287 Transition *test = static_cast <Transition *>(list.at(i));
2288 if (test->endPos() == pos) clip = test;
2295 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2296 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2297 Transition *clip = NULL;
2298 for (int i = 0; i < list.size(); ++i) {
2299 if (list.at(i)->type() == TRANSITIONWIDGET) {
2300 Transition *test = static_cast <Transition *>(list.at(i));
2301 if (test->startPos() == pos) clip = test;
2308 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2309 if (m_selectionGroup) resetSelectionGroup(false);
2310 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2312 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);
2313 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2316 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));
2318 bool snap = KdenliveSettings::snaptopoints();
2319 KdenliveSettings::setSnaptopoints(false);
2320 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2321 m_scene->clearSelection();
2322 item->setSelected(true);
2323 if (item->baseClip()->isTransparent()) {
2324 // Also move automatic transition
2325 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2326 if (tr && tr->isAutomatic()) {
2327 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2328 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);
2329 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2332 KdenliveSettings::setSnaptopoints(snap);
2334 // undo last move and emit error message
2335 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2337 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2340 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2342 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2343 resetSelectionGroup();
2344 m_scene->clearSelection();
2345 for (int i = 0; i < startClip.count(); i++) {
2347 startClip[i].startPos = startClip.at(i).startPos - offset;
2348 startClip[i].track = startClip.at(i).track - trackOffset;
2350 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2352 clip->setSelected(true);
2353 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2356 for (int i = 0; i < startTransition.count(); i++) {
2358 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2359 startTransition[i].track = startTransition.at(i).track - trackOffset;
2361 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2363 tr->setSelected(true);
2364 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());
2367 groupSelectedItems();
2368 if (m_selectionGroup) {
2369 QPointF pos = m_selectionGroup->pos();
2370 qreal posx = pos.x() + offset.frames(m_document->fps());
2371 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2372 bool snap = KdenliveSettings::snaptopoints();
2373 KdenliveSettings::setSnaptopoints(false);
2375 m_selectionGroup->setPos(posx, posy);
2377 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2378 m_selectionGroup->setPos(top);
2379 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2380 m_selectionGroupInfo.track = m_selectionGroup->track();
2382 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2383 for (int i = 0; i < children.count(); i++) {
2384 // re-add items in correct place
2385 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2387 ItemInfo info = item->info();
2388 if (item->type() == AVWIDGET) {
2389 ClipItem *clip = static_cast <ClipItem*>(item);
2390 info.track = m_document->tracksCount() - info.track;
2391 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2393 Transition *tr = static_cast <Transition*>(item);
2394 int newTrack = tr->transitionEndTrack();
2395 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2396 if (!tr->forcedTrack()) {
2397 newTrack += trackOffset;
2398 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2400 tr->updateTransitionEndTrack(newTrack);
2401 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2402 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2405 KdenliveSettings::setSnaptopoints(snap);
2410 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2411 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2413 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);
2414 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2417 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2418 bool snap = KdenliveSettings::snaptopoints();
2419 KdenliveSettings::setSnaptopoints(false);
2420 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2421 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2422 // Transition was moved
2423 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2424 } else if (end.endPos == start.endPos) {
2425 // Transition start resize
2426 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2427 } else if (end.startPos == start.startPos) {
2428 // Transition end resize;
2429 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2432 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2433 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2434 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2436 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2437 KdenliveSettings::setSnaptopoints(snap);
2438 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2439 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);
2442 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2444 bool resizeClipStart = true;
2445 if (start.startPos == end.startPos) resizeClipStart = false;
2446 /*if (resizeClipStart) offset = 1;
2448 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2450 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);
2451 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2454 bool snap = KdenliveSettings::snaptopoints();
2455 KdenliveSettings::setSnaptopoints(false);
2456 if (resizeClipStart) {
2457 ItemInfo clipinfo = item->info();
2458 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2459 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2461 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2462 updateClipFade(item);
2463 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2465 ItemInfo clipinfo = item->info();
2466 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2467 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2469 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2470 updateClipFade(item, true);
2471 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2473 m_document->renderer()->doRefresh();
2474 KdenliveSettings::setSnaptopoints(snap);
2477 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2478 if (!updateFadeOut) {
2479 int end = item->fadeIn();
2481 // there is a fade in effect
2482 int effectPos = item->hasEffect("volume", "fadein");
2483 if (effectPos == -1) return;
2484 QDomElement oldeffect = item->effectAt(effectPos);
2485 int start = item->cropStart().frames(m_document->fps());
2486 int max = item->cropDuration().frames(m_document->fps());
2488 item->setFadeIn(max);
2489 end = item->fadeIn();
2492 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2493 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2494 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2495 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2496 // if fade effect is displayed, update the effect edit widget with new clip duration
2497 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2500 int start = item->fadeOut();
2502 // there is a fade in effect
2503 int effectPos = item->hasEffect("volume", "fadeout");
2504 if (effectPos == -1) return;
2505 QDomElement oldeffect = item->effectAt(effectPos);
2506 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2507 int max = item->cropDuration().frames(m_document->fps());
2509 item->setFadeOut(max);
2510 start = item->fadeOut();
2512 start = end - start;
2513 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2514 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2515 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2516 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2517 // if fade effect is displayed, update the effect edit widget with new clip duration
2518 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2523 double CustomTrackView::getSnapPointForPos(double pos) {
2524 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2527 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2528 QList <GenTime> snaps;
2530 if (selected) offset = selected->duration();
2531 QList<QGraphicsItem *> itemList = items();
2532 for (int i = 0; i < itemList.count(); i++) {
2533 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2534 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2535 GenTime start = item->startPos();
2536 GenTime end = item->endPos();
2537 snaps.append(start);
2539 QList < GenTime > markers = item->snapMarkers();
2540 for (int i = 0; i < markers.size(); ++i) {
2541 GenTime t = markers.at(i);
2543 if (t > offset) snaps.append(t - offset);
2545 if (offset != GenTime()) {
2546 if (start > offset) snaps.append(start - offset);
2547 if (end > offset) snaps.append(end - offset);
2549 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2550 Transition *transition = static_cast <Transition*>(itemList.at(i));
2551 GenTime start = transition->startPos();
2552 GenTime end = transition->endPos();
2553 snaps.append(start);
2555 if (offset != GenTime()) {
2556 if (start > offset) snaps.append(start - offset);
2557 if (end > offset) snaps.append(end - offset);
2562 // add cursor position
2563 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2565 if (offset != GenTime()) snaps.append(pos - offset);
2568 for (int i = 0; i < m_guides.count(); i++) {
2569 snaps.append(m_guides.at(i)->position());
2570 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2574 m_scene->setSnapList(snaps);
2575 //for (int i = 0; i < m_snapPoints.size(); ++i)
2576 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2579 void CustomTrackView::slotSeekToPreviousSnap() {
2580 updateSnapPoints(NULL);
2581 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2582 setCursorPos((int) res.frames(m_document->fps()));
2586 void CustomTrackView::slotSeekToNextSnap() {
2587 updateSnapPoints(NULL);
2588 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2589 setCursorPos((int) res.frames(m_document->fps()));
2593 void CustomTrackView::clipStart() {
2594 ClipItem *item = getMainActiveClip();
2596 setCursorPos((int) item->startPos().frames(m_document->fps()));
2601 void CustomTrackView::clipEnd() {
2602 ClipItem *item = getMainActiveClip();
2604 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2609 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2610 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2611 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2612 m_commandStack->push(command);
2615 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2616 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2617 m_commandStack->push(command);
2620 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2621 DocClipBase *base = m_document->clipManager()->getClipById(id);
2622 QList <CommentedTime> markers = base->commentedSnapMarkers();
2624 if (markers.isEmpty()) {
2625 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2628 QUndoCommand *deleteMarkers = new QUndoCommand();
2629 deleteMarkers->setText("Delete clip markers");
2631 for (int i = 0; i < markers.size(); i++) {
2632 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2634 m_commandStack->push(deleteMarkers);
2637 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2638 DocClipBase *base = m_document->clipManager()->getClipById(id);
2639 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2640 else base->deleteSnapMarker(pos);
2641 m_document->setModified(true);
2642 viewport()->update();
2645 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2646 return (*g1).position() < (*g2).position();
2649 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2650 if (oldPos > GenTime() && pos > GenTime()) {
2652 for (int i = 0; i < m_guides.count(); i++) {
2653 if (m_guides.at(i)->position() == oldPos) {
2654 Guide *item = m_guides.at(i);
2655 item->updateGuide(pos, comment);
2659 } else if (pos > GenTime()) addGuide(pos, comment);
2663 for (int i = 0; i < m_guides.count(); i++) {
2664 if (m_guides.at(i)->position() == oldPos) {
2665 Guide *item = m_guides.takeAt(i);
2671 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2673 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2674 m_document->syncGuides(m_guides);
2677 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2678 for (int i = 0; i < m_guides.count(); i++) {
2679 if (m_guides.at(i)->position() == pos) {
2680 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2684 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2685 scene()->addItem(g);
2687 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2688 m_document->syncGuides(m_guides);
2692 void CustomTrackView::slotAddGuide() {
2693 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2694 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2695 if (d.exec() != QDialog::Accepted) return;
2696 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2697 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2698 m_commandStack->push(command);
2702 void CustomTrackView::slotEditGuide() {
2703 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2705 for (int i = 0; i < m_guides.count(); i++) {
2706 if (m_guides.at(i)->position() == pos) {
2707 slotEditGuide(m_guides.at(i)->info());
2712 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2715 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2716 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2717 if (d.exec() == QDialog::Accepted) {
2718 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2719 m_commandStack->push(command);
2724 void CustomTrackView::slotDeleteGuide() {
2725 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2727 for (int i = 0; i < m_guides.count(); i++) {
2728 if (m_guides.at(i)->position() == pos) {
2729 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2730 m_commandStack->push(command);
2735 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2738 void CustomTrackView::slotDeleteAllGuides() {
2739 QUndoCommand *deleteAll = new QUndoCommand();
2740 deleteAll->setText("Delete all guides");
2741 for (int i = 0; i < m_guides.count(); i++) {
2742 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2744 m_commandStack->push(deleteAll);
2747 void CustomTrackView::setTool(PROJECTTOOL tool) {
2751 void CustomTrackView::setScale(double scaleFactor) {
2753 matrix = matrix.scale(scaleFactor, 1);
2754 m_scene->setScale(scaleFactor);
2755 //scale(scaleFactor, 1);
2756 m_animationTimer->stop();
2765 /*double pos = cursorPos() / m_scale;
2766 m_scale = scaleFactor;
2767 m_scene->setScale(m_scale);
2768 int vert = verticalScrollBar()->value();
2769 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2770 QList<QGraphicsItem *> itemList = items();
2771 for (int i = 0; i < itemList.count(); i++) {
2772 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2773 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2774 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2775 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2779 for (int i = 0; i < m_guides.count(); i++) {
2780 m_guides.at(i)->updatePosition(m_scale);
2783 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2784 updateCursorPos();*/
2786 centerOn(QPointF(cursorPos(), m_tracksHeight));
2787 //verticalScrollBar()->setValue(vert);*/
2790 void CustomTrackView::slotRefreshGuides() {
2791 if (KdenliveSettings::showmarkers()) {
2792 kDebug() << "// refresh GUIDES";
2793 for (int i = 0; i < m_guides.count(); i++) {
2794 m_guides.at(i)->update();
2799 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2800 QColor base = palette().button().color();
2802 r.setWidth(r.width() + 1);
2803 painter->setClipRect(r);
2804 painter->drawLine(r.left(), 0, r.right(), 0);
2805 uint max = m_document->tracksCount();
2806 for (uint i = 0; i < max;i++) {
2807 /*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)));
2809 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)));
2810 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2812 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2813 if (height() > lowerLimit)
2814 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2817 bool CustomTrackView::findString(const QString &text) {
2819 for (int i = 0; i < m_searchPoints.size(); ++i) {
2820 marker = m_searchPoints.at(i).comment();
2821 if (marker.contains(text, Qt::CaseInsensitive)) {
2822 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2823 int vert = verticalScrollBar()->value();
2824 int hor = cursorPos();
2825 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2833 bool CustomTrackView::findNextString(const QString &text) {
2835 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2836 marker = m_searchPoints.at(i).comment();
2837 if (marker.contains(text, Qt::CaseInsensitive)) {
2838 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2839 int vert = verticalScrollBar()->value();
2840 int hor = cursorPos();
2841 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2850 void CustomTrackView::initSearchStrings() {
2851 m_searchPoints.clear();
2852 QList<QGraphicsItem *> itemList = items();
2853 for (int i = 0; i < itemList.count(); i++) {
2854 // parse all clip names
2855 if (itemList.at(i)->type() == AVWIDGET) {
2856 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2857 GenTime start = item->startPos();
2858 CommentedTime t(start, item->clipName());
2859 m_searchPoints.append(t);
2860 // add all clip markers
2861 QList < CommentedTime > markers = item->commentedSnapMarkers();
2862 m_searchPoints += markers;
2867 for (int i = 0; i < m_guides.count(); i++) {
2868 m_searchPoints.append(m_guides.at(i)->info());
2871 qSort(m_searchPoints);
2874 void CustomTrackView::clearSearchStrings() {
2875 m_searchPoints.clear();
2879 void CustomTrackView::copyClip() {
2880 while (m_copiedItems.count() > 0) {
2881 delete m_copiedItems.takeFirst();
2883 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2884 if (itemList.count() == 0) {
2885 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2888 for (int i = 0; i < itemList.count(); i++) {
2889 if (itemList.at(i)->type() == AVWIDGET) {
2890 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2891 m_copiedItems.append(dup->clone(dup->info()));
2892 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2893 Transition *dup = static_cast <Transition *>(itemList.at(i));
2894 m_copiedItems.append(dup->clone());
2899 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2900 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));
2901 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2902 for (int i = 0; i < collisions.count(); i++) {
2903 if (collisions.at(i)->type() == type) return false;
2908 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2909 for (int i = 0; i < items.count(); i++) {
2910 ItemInfo info = items.at(i)->info();
2911 info.startPos += offset;
2912 info.endPos += offset;
2913 info.track += trackOffset;
2914 if (!canBePastedTo(info, items.at(i)->type())) return false;
2919 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2920 QPainterPath movePath;
2921 movePath.moveTo(0, 0);
2923 for (int i = 0; i < items.count(); i++) {
2924 ItemInfo info = items.at(i)->info();
2925 info.startPos = info.startPos + offset;
2926 info.endPos = info.endPos + offset;
2927 info.track = info.track + trackOffset;
2928 if (info.startPos < GenTime()) {
2929 // No clip should go below 0
2932 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));
2933 movePath.addRect(rect);
2935 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2936 for (int i = 0; i < collisions.count(); i++) {
2937 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2938 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2945 void CustomTrackView::pasteClip() {
2946 if (m_copiedItems.count() == 0) {
2947 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2951 if (m_menuPosition.isNull()) {
2952 position = mapFromGlobal(QCursor::pos());
2953 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
2954 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2957 } else position = m_menuPosition;
2958 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2959 int track = (int)(position.y() / m_tracksHeight);
2960 ItemInfo first = m_copiedItems.at(0)->info();
2962 GenTime offset = pos - first.startPos;
2963 int trackOffset = track - first.track;
2965 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2966 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2969 QUndoCommand *pasteClips = new QUndoCommand();
2970 pasteClips->setText("Paste clips");
2972 for (int i = 0; i < m_copiedItems.count(); i++) {
2973 // parse all clip names
2974 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2975 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2977 info.startPos = clip->startPos() + offset;
2978 info.endPos = clip->endPos() + offset;
2979 info.cropStart = clip->cropStart();
2980 info.track = clip->track() + trackOffset;
2981 if (canBePastedTo(info, AVWIDGET)) {
2982 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2983 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2984 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2985 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2987 info.startPos = tr->startPos() + offset;
2988 info.endPos = tr->endPos() + offset;
2989 info.track = tr->track() + trackOffset;
2990 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2991 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2992 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2995 m_commandStack->push(pasteClips);
2998 void CustomTrackView::pasteClipEffects() {
2999 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3000 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3003 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3004 EffectsList effects = clip->effectList();
3006 QUndoCommand *paste = new QUndoCommand();
3007 paste->setText("Paste effects");
3009 QList<QGraphicsItem *> clips = scene()->selectedItems();
3010 for (int i = 0; i < clips.count(); ++i) {
3011 if (clips.at(i)->type() == AVWIDGET) {
3012 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3013 for (int i = 0; i < clip->effectsCount(); i++) {
3014 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3018 m_commandStack->push(paste);
3022 ClipItem *CustomTrackView::getClipUnderCursor() const {
3023 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3024 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3025 for (int i = 0; i < collisions.count(); i++) {
3026 if (collisions.at(i)->type() == AVWIDGET) {
3027 return static_cast < ClipItem *>(collisions.at(i));
3033 ClipItem *CustomTrackView::getMainActiveClip() const {
3034 QList<QGraphicsItem *> clips = scene()->selectedItems();
3035 if (clips.isEmpty()) {
3036 return getClipUnderCursor();
3038 ClipItem *item = NULL;
3039 for (int i = 0; i < clips.count(); ++i) {
3040 if (clips.at(i)->type() == AVWIDGET)
3041 item = static_cast < ClipItem *>(clips.at(i));
3042 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3044 if (item) return item;
3049 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3050 QList<QGraphicsItem *> clips = scene()->selectedItems();
3051 if (clips.isEmpty()) {
3052 return getClipUnderCursor();
3055 // remove all items in the list that are not clips
3056 for (int i = 0; i < clips.count();) {
3057 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3060 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3061 for (int i = 0; i < clips.count(); ++i) {
3062 if (clips.at(i)->type() == AVWIDGET)
3063 item = static_cast < ClipItem *>(clips.at(i));
3064 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3070 void CustomTrackView::setInPoint() {
3071 ClipItem *clip = getActiveClipUnderCursor(true);
3073 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3076 ItemInfo startInfo = clip->info();
3077 ItemInfo endInfo = clip->info();
3078 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3079 if (endInfo.startPos >= startInfo.endPos) {
3080 // Check for invalid resize
3081 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3083 } else if (endInfo.startPos < startInfo.startPos) {
3084 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3085 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3086 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3090 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3091 m_commandStack->push(command);
3094 void CustomTrackView::setOutPoint() {
3095 ClipItem *clip = getActiveClipUnderCursor(true);
3097 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3100 ItemInfo startInfo = clip->info();
3101 ItemInfo endInfo = clip->info();
3102 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3103 if (endInfo.endPos <= startInfo.startPos) {
3104 // Check for invalid resize
3105 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3107 } else if (endInfo.endPos > startInfo.endPos) {
3108 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3109 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3110 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3117 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3118 m_commandStack->push(command);
3121 void CustomTrackView::slotUpdateAllThumbs() {
3122 QList<QGraphicsItem *> itemList = items();
3123 //if (itemList.isEmpty()) return;
3125 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3126 for (int i = 0; i < itemList.count(); i++) {
3127 if (itemList.at(i)->type() == AVWIDGET) {
3128 item = static_cast <ClipItem *>(itemList.at(i));
3129 if (item->clipType() != COLOR) {
3130 // Check if we have a cached thumbnail
3131 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3132 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3133 if (QFile::exists(thumb)) {
3135 item->slotSetStartThumb(pix);
3136 item->slotSetEndThumb(pix);
3139 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3140 QString endThumb = startThumb;
3141 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3142 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3143 if (QFile::exists(startThumb)) {
3144 QPixmap pix(startThumb);
3145 item->slotSetStartThumb(pix);
3147 if (QFile::exists(endThumb)) {
3148 QPixmap pix(endThumb);
3149 item->slotSetEndThumb(pix);
3153 item->refreshClip();
3154 qApp->processEvents();
3157 viewport()->update();
3160 void CustomTrackView::saveThumbnails() {
3161 QList<QGraphicsItem *> itemList = items();
3163 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3164 for (int i = 0; i < itemList.count(); i++) {
3165 if (itemList.at(i)->type() == AVWIDGET) {
3166 item = static_cast <ClipItem *>(itemList.at(i));
3167 if (item->clipType() != COLOR) {
3168 // Check if we have a cached thumbnail
3169 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3170 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3171 if (!QFile::exists(thumb)) {
3172 QPixmap pix(item->startThumb());
3176 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3177 QString endThumb = startThumb;
3178 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3179 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3180 if (!QFile::exists(startThumb)) {
3181 QPixmap pix(item->startThumb());
3182 pix.save(startThumb);
3184 if (!QFile::exists(endThumb)) {
3185 QPixmap pix(item->endThumb());
3195 void CustomTrackView::slotInsertTrack(int ix) {
3196 kDebug() << "// INSERTING TRK: " << ix;
3197 QDialog d(parentWidget());
3198 Ui::AddTrack_UI view;
3200 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3201 view.track_nb->setValue(ix);
3202 d.setWindowTitle(i18n("Insert Track"));
3204 if (d.exec() == QDialog::Accepted) {
3205 ix = view.track_nb->value();
3206 if (view.before_select->currentIndex() == 1) {
3210 if (view.video_track->isChecked()) {
3211 info.type = VIDEOTRACK;
3212 info.isMute = false;
3213 info.isBlind = false;
3215 info.type = AUDIOTRACK;
3216 info.isMute = false;
3217 info.isBlind = true;
3219 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3220 m_commandStack->push(addTrack);
3221 m_document->setModified(true);
3225 void CustomTrackView::slotDeleteTrack(int ix) {
3227 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3229 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3230 deleteTimelineTrack(ix, info);
3231 m_document->setModified(true);
3232 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3233 m_commandStack->push(command);*/
3237 void CustomTrackView::slotChangeTrack(int ix) {
3238 QDialog d(parentWidget());
3239 Ui::AddTrack_UI view;
3241 view.label->setText(i18n("Change track"));
3242 view.before_select->setHidden(true);
3243 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3244 view.track_nb->setValue(ix);
3245 d.setWindowTitle(i18n("Change Track Type"));
3247 if (d.exec() == QDialog::Accepted) {
3249 if (view.video_track->isChecked()) {
3250 info.type = VIDEOTRACK;
3251 info.isMute = false;
3252 info.isBlind = false;
3254 info.type = AUDIOTRACK;
3255 info.isMute = false;
3256 info.isBlind = true;
3258 changeTimelineTrack(ix, info);
3259 m_document->setModified(true);
3264 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3265 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3266 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3267 QList<QGraphicsItem *> selection = m_scene->items(r);
3268 QUndoCommand *deleteTrack = new QUndoCommand();
3269 deleteTrack->setText("Delete track");
3271 // Delete all clips in selected track
3272 for (int i = 0; i < selection.count(); i++) {
3273 if (selection.at(i)->type() == AVWIDGET) {
3274 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3275 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3276 m_scene->removeItem(item);
3279 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3280 Transition *item = static_cast <Transition *>(selection.at(i));
3281 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3282 m_scene->removeItem(item);
3288 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3289 m_commandStack->push(deleteTrack);
3292 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3293 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3294 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3295 m_commandStack->push(changeTrack);
3298 void CustomTrackView::autoTransition() {
3299 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3300 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3301 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3304 Transition *tr = static_cast <Transition*>(itemList.at(0));
3305 tr->setAutomatic(!tr->isAutomatic());
3306 QDomElement transition = tr->toXML();
3307 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);
3311 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3313 QDomNodeList params = effect.elementsByTagName("parameter");
3314 for (int i = 0; i < params.count(); i++) {
3315 QDomElement e = params.item(i).toElement();
3316 if (!e.isNull() && e.attribute("type") == "constant") {
3317 if (e.hasAttribute("factor")) {
3318 double factor = e.attribute("factor").toDouble();
3319 double value = e.attribute("value").toDouble();
3320 value = value / factor;
3321 result.append(QString::number(value));
3322 } else result.append(e.attribute("value"));
3328 #include "customtrackview.moc"