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"
67 // disable animation if user asked it in KDE's global settings
68 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
69 // needs something like below (taken from dolphin)
70 // #include <kglobalsettings.h>
71 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
72 // const int duration = animate ? 1500 : 1;
74 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
75 : 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) {
76 if (doc) m_commandStack = doc->commandStack();
77 else m_commandStack == NULL;
78 setMouseTracking(true);
80 m_animationTimer = new QTimeLine(800);
81 m_animationTimer->setFrameRange(0, 5);
82 m_animationTimer->setUpdateInterval(100);
83 m_animationTimer->setLoopCount(0);
84 m_tipColor = QColor(0, 192, 0, 200);
85 QColor border = QColor(255, 255, 255, 100);
86 m_tipPen.setColor(border);
88 setContentsMargins(0, 0, 0, 0);
90 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
91 m_cursorLine->setZValue(1000);
94 KIcon razorIcon("edit-cut");
95 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
96 verticalScrollBar()->setTracking(true);
97 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
98 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
99 m_scrollTimer.setInterval(100);
100 m_scrollTimer.setSingleShot(true);
103 CustomTrackView::~CustomTrackView() {
104 qDeleteAll(m_guides);
107 void CustomTrackView::setDocumentModified() {
108 m_document->setModified(true);
111 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
112 m_timelineContextMenu = timeline;
113 m_timelineContextClipMenu = clip;
114 m_timelineContextTransitionMenu = transition;
117 void CustomTrackView::checkAutoScroll() {
118 m_autoScroll = KdenliveSettings::autoscroll();
121 QList <TrackInfo> CustomTrackView::tracksList() const {
122 return m_scene->m_tracksList;
125 void CustomTrackView::checkTrackHeight() {
126 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
127 m_tracksHeight = KdenliveSettings::trackheight();
128 emit trackHeightChanged();
129 QList<QGraphicsItem *> itemList = items();
131 Transition *transitionitem;
132 for (int i = 0; i < itemList.count(); i++) {
133 if (itemList.at(i)->type() == AVWIDGET) {
134 item = (ClipItem*) itemList.at(i);
135 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
136 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
138 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
139 transitionitem = (Transition*) itemList.at(i);
140 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
141 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
144 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
146 for (int i = 0; i < m_guides.count(); i++) {
147 QLineF l = m_guides.at(i)->line();
148 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
149 m_guides.at(i)->setLine(l);
152 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
153 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
158 void CustomTrackView::resizeEvent(QResizeEvent * event) {
159 QGraphicsView::resizeEvent(event);
163 /** Zoom or move viewport on mousewheel
165 * If mousewheel+Ctrl, zooms in/out on the timeline.
167 * With Ctrl, moves viewport towards end of timeline if down/back,
168 * opposite on up/forward.
170 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
171 void CustomTrackView::wheelEvent(QWheelEvent * e) {
172 if (e->modifiers() == Qt::ControlModifier) {
173 if (e->delta() > 0) emit zoomIn();
176 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
177 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
181 int CustomTrackView::getPreviousVideoTrack(int track) {
182 track = m_scene->m_tracksList.count() - track - 1;
184 for (int i = track; i > -1; i--) {
185 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
191 void CustomTrackView::slotCheckMouseScrolling() {
192 if (m_scrollOffset == 0) {
193 m_scrollTimer.stop();
196 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
197 m_scrollTimer.start();
200 void CustomTrackView::slotCheckPositionScrolling() {
201 // If mouse is at a border of the view, scroll
202 if (m_moveOpMode != SEEK) return;
203 int pos = cursorPos();
204 if (mapFromScene(pos, 0).x() < 7) {
205 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
206 setCursorPos(mapToScene(QPoint()).x() - 1);
207 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
209 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
210 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
211 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
212 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
219 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
220 int pos = event->x();
221 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
222 emit mousePosition(mappedXPos);
223 if (event->buttons() & Qt::MidButton) return;
224 if (event->buttons() != Qt::NoButton) {
225 if (m_dragItem && m_tool == SELECTTOOL) {
226 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
227 if (m_operationMode == MOVE && move) {
228 //if ((event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance())
229 QGraphicsView::mouseMoveEvent(event);
230 // If mouse is at a border of the view, scroll
232 m_scrollOffset = -30;
233 m_scrollTimer.start();
234 } else if (viewport()->width() - pos < 10) {
236 m_scrollTimer.start();
237 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
239 } else if (m_operationMode == RESIZESTART && move) {
240 double snappedPos = getSnapPointForPos(mappedXPos);
241 m_dragItem->resizeStart((int)(snappedPos));
242 } else if (m_operationMode == RESIZEEND && move) {
243 double snappedPos = getSnapPointForPos(mappedXPos);
244 m_dragItem->resizeEnd((int)(snappedPos));
245 } else if (m_operationMode == FADEIN && move) {
246 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
247 } else if (m_operationMode == FADEOUT && move) {
248 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
249 } else if (m_operationMode == KEYFRAME && move) {
250 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
251 double pos = mapToScene(event->pos()).toPoint().y();
252 QRectF br = m_dragItem->sceneBoundingRect();
253 double maxh = 100.0 / br.height();
254 pos = (br.bottom() - pos) * maxh;
255 m_dragItem->updateKeyFramePos(keyFramePos, pos);
258 if (m_animation) delete m_animation;
260 if (m_visualTip) delete m_visualTip;
263 } else if (m_operationMode == MOVEGUIDE) {
264 if (m_animation) delete m_animation;
266 if (m_visualTip) delete m_visualTip;
268 QGraphicsView::mouseMoveEvent(event);
273 if (m_tool == RAZORTOOL) {
274 setCursor(m_razorCursor);
275 //QGraphicsView::mouseMoveEvent(event);
279 QList<QGraphicsItem *> itemList = items(event->pos());
280 QGraphicsRectItem *item = NULL;
281 OPERATIONTYPE opMode = NONE;
283 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
285 } else for (int i = 0; i < itemList.count(); i++) {
286 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
287 item = (QGraphicsRectItem*) itemList.at(i);
292 if (item && event->buttons() == Qt::NoButton) {
293 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
294 if (m_tool == RAZORTOOL) {
295 // razor tool over a clip, display current frame in monitor
296 if (!m_blockRefresh && item->type() == AVWIDGET) {
297 //TODO: solve crash when showing frame when moving razor over clip
298 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
303 opMode = clip->operationMode(mapToScene(event->pos()));
305 if (opMode == m_moveOpMode) {
306 QGraphicsView::mouseMoveEvent(event);
310 if (m_animation) delete m_animation;
312 m_animationTimer->stop();
317 m_moveOpMode = opMode;
318 if (opMode == MOVE) {
319 setCursor(Qt::OpenHandCursor);
320 } else if (opMode == RESIZESTART) {
321 setCursor(KCursor("left_side", Qt::SizeHorCursor));
322 if (m_visualTip == NULL) {
323 QRectF rect = clip->sceneBoundingRect();
325 polygon << QPoint(0, rect.height() / 2 - size * 2);
326 polygon << QPoint(size * 2, (int)(rect.height() / 2));
327 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
328 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
330 m_visualTip = new QGraphicsPolygonItem(polygon);
331 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
332 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
333 m_visualTip->setPos(rect.x(), rect.y());
334 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
335 m_visualTip->setZValue(100);
336 m_animation = new QGraphicsItemAnimation;
337 m_animation->setItem(m_visualTip);
338 m_animation->setTimeLine(m_animationTimer);
340 m_animation->setScaleAt(.5, scale, 1);
341 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
343 m_animation->setScaleAt(1, scale, 1);
344 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
345 scene()->addItem(m_visualTip);
346 m_animationTimer->start();
348 } else if (opMode == RESIZEEND) {
349 setCursor(KCursor("right_side", Qt::SizeHorCursor));
350 if (m_visualTip == NULL) {
351 QRectF rect = clip->sceneBoundingRect();
353 polygon << QPoint(0, (int)(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->setFlags(QGraphicsItem::ItemIgnoresTransformations);
362 m_visualTip->setPos(rect.right(), rect.y());
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);
370 m_animation->setScaleAt(1, scale, 1);
371 scene()->addItem(m_visualTip);
372 m_animationTimer->start();
374 } else if (opMode == FADEIN) {
375 if (m_visualTip == NULL) {
376 ClipItem *item = (ClipItem *) clip;
377 QRectF rect = clip->sceneBoundingRect();
378 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
379 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
380 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
381 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
382 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
383 m_visualTip->setZValue(100);
384 m_animation = new QGraphicsItemAnimation;
385 m_animation->setItem(m_visualTip);
386 m_animation->setTimeLine(m_animationTimer);
388 m_animation->setScaleAt(.5, scale, scale);
390 m_animation->setScaleAt(1, scale, scale);
391 scene()->addItem(m_visualTip);
392 m_animationTimer->start();
394 setCursor(Qt::PointingHandCursor);
395 } else if (opMode == FADEOUT) {
396 if (m_visualTip == NULL) {
397 ClipItem *item = (ClipItem *) clip;
398 QRectF rect = clip->sceneBoundingRect();
399 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
400 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
401 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
402 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
403 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
404 m_visualTip->setZValue(100);
405 m_animation = new QGraphicsItemAnimation;
406 m_animation->setItem(m_visualTip);
407 m_animation->setTimeLine(m_animationTimer);
409 m_animation->setScaleAt(.5, scale, scale);
411 m_animation->setScaleAt(1, scale, scale);
412 scene()->addItem(m_visualTip);
413 m_animationTimer->start();
415 setCursor(Qt::PointingHandCursor);
416 } else if (opMode == TRANSITIONSTART) {
417 /*if (m_visualTip == NULL) {
418 QRectF rect = clip->sceneBoundingRect();
419 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
420 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
421 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
422 m_visualTip->setZValue(100);
423 m_animation = new QGraphicsItemAnimation;
424 m_animation->setItem(m_visualTip);
425 m_animation->setTimeLine(m_animationTimer);
426 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
428 m_animation->setScaleAt(.5, scale, scale);
430 m_animation->setScaleAt(1, scale, scale);
431 scene()->addItem(m_visualTip);
432 m_animationTimer->start();
434 setCursor(Qt::PointingHandCursor);
435 } else if (opMode == TRANSITIONEND) {
436 /*if (m_visualTip == NULL) {
437 QRectF rect = clip->sceneBoundingRect();
438 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
439 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
440 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
441 m_visualTip->setZValue(100);
442 m_animation = new QGraphicsItemAnimation;
443 m_animation->setItem(m_visualTip);
444 m_animation->setTimeLine(m_animationTimer);
445 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
447 m_animation->setScaleAt(.5, scale, scale);
449 m_animation->setScaleAt(1, scale, scale);
450 scene()->addItem(m_visualTip);
451 m_animationTimer->start();
453 setCursor(Qt::PointingHandCursor);
454 } else if (opMode == KEYFRAME) {
455 setCursor(Qt::PointingHandCursor);
457 } // no clip under mouse
458 else if (m_tool == RAZORTOOL) {
461 } else if (opMode == MOVEGUIDE) {
462 m_moveOpMode = opMode;
463 setCursor(Qt::SplitHCursor);
465 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
467 setCursorPos(mappedXPos);
468 slotCheckPositionScrolling();
469 } else m_moveOpMode = NONE;
471 if (m_animation) delete m_animation;
472 m_animationTimer->stop();
478 setCursor(Qt::ArrowCursor);
480 QGraphicsView::mouseMoveEvent(event);
484 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
485 m_menuPosition = QPoint();
486 m_blockRefresh = true;
487 bool collision = false;
489 if (m_tool != RAZORTOOL) activateMonitor();
490 else if (m_document->renderer()->playSpeed() != 0.0) {
491 m_document->renderer()->pause();
494 m_clickEvent = event->pos();
496 // special cases (middle click button or ctrl / shift click
497 if (event->button() == Qt::MidButton) {
498 m_document->renderer()->switchPlay();
499 m_blockRefresh = false;
503 // check item under mouse
504 QList<QGraphicsItem *> collisionList = items(event->pos());
506 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
507 setDragMode(QGraphicsView::ScrollHandDrag);
508 QGraphicsView::mousePressEvent(event);
509 m_blockRefresh = false;
513 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
514 setDragMode(QGraphicsView::RubberBandDrag);
515 QGraphicsView::mousePressEvent(event);
516 m_blockRefresh = false;
520 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
521 // a guide item was pressed
522 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
524 m_dragGuide = (Guide *) collisionList.at(0);
526 m_operationMode = MOVEGUIDE;
527 // deselect all clips so that only the guide will move
528 m_scene->clearSelection();
529 if (m_selectionGroup) {
530 scene()->destroyItemGroup(m_selectionGroup);
531 m_selectionGroup = NULL;
533 updateSnapPoints(NULL);
534 QGraphicsView::mousePressEvent(event);
538 // Find first clip or transition under mouse
541 while (i < collisionList.count()) {
542 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
543 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
544 m_dragItemInfo = m_dragItem->info();
550 // context menu requested
551 if (event->button() == Qt::RightButton) {
553 if (!m_dragItem->isSelected()) {
554 m_scene->clearSelection();
555 if (m_selectionGroup) {
556 scene()->destroyItemGroup(m_selectionGroup);
557 m_selectionGroup = NULL;
559 m_dragItem->setSelected(true);
562 m_operationMode = NONE;
563 displayContextMenu(event->globalPos(), m_dragItem);
564 m_menuPosition = event->pos();
570 // No item under click
571 if (m_dragItem == NULL) {
572 if (m_selectionGroup) {
573 scene()->destroyItemGroup(m_selectionGroup);
574 m_selectionGroup = NULL;
576 setCursor(Qt::ArrowCursor);
577 m_scene->clearSelection();
578 setCursorPos((int)(mapToScene(event->x(), 0).x()));
580 emit clipItemSelected(NULL);
585 if (m_tool == RAZORTOOL) {
586 if (m_dragItem->type() == TRANSITIONWIDGET) {
587 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
592 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
593 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
594 m_commandStack->push(command);
595 m_document->setModified(true);
600 updateSnapPoints(m_dragItem);
601 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
602 else emit clipItemSelected(NULL);
604 if (m_selectionGroup) {
605 // delete selection group
606 scene()->destroyItemGroup(m_selectionGroup);
607 m_selectionGroup = NULL;
610 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
612 QList<QGraphicsItem *> selection = m_scene->selectedItems();
613 if (selection.count() > 1) {
614 m_selectionGroup = new AbstractGroupItem(m_document->fps());
615 scene()->addItem(m_selectionGroup);
616 for (int i = 0; i < selection.count(); i++) {
617 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
618 m_selectionGroup->addToGroup(selection.at(i));
620 QPointF top = m_selectionGroup->boundingRect().topLeft();
621 const int width = m_selectionGroup->boundingRect().width();
622 const int height = m_selectionGroup->boundingRect().height();
623 m_selectionGroup->setPos(top);
624 m_selectionGroup->translate(-top.x(), -top.y() + 1);
625 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
626 m_selectionGroupInfo.track = m_selectionGroup->track();
629 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
631 if (!item->isSelected()) {
633 if (event->modifiers() != Qt::ControlModifier) {
634 QList<QGraphicsItem *> itemList = items();
635 for (int i = 0; i < itemList.count(); i++) {
636 itemList.at(i)->setSelected(false);
637 itemList.at(i)->update();
640 item->setSelected(true);
646 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()));
647 m_dragItemInfo.startPos = m_dragItem->startPos();
648 m_dragItemInfo.endPos = m_dragItem->endPos();
649 m_dragItemInfo.track = m_dragItem->track();
651 m_selectedClipList.clear();
652 QList<QGraphicsItem *> selected = scene()->selectedItems();
653 for (int i = 0; i < selected.count(); i++) {
654 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
655 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
658 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
660 if (m_operationMode == KEYFRAME) {
661 m_dragItem->updateSelectedKeyFrame();
662 m_blockRefresh = false;
664 } else if (m_operationMode == MOVE) {
665 setCursor(Qt::ClosedHandCursor);
666 } else if (m_operationMode == TRANSITIONSTART) {
668 info.startPos = m_dragItem->startPos();
669 info.track = m_dragItem->track();
670 int transitiontrack = getPreviousVideoTrack(info.track);
671 ClipItem *transitionClip = NULL;
672 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
673 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
674 info.endPos = transitionClip->endPos();
675 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
676 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
677 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
678 } else if (m_operationMode == TRANSITIONEND) {
680 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
681 info.track = m_dragItem->track();
682 int transitiontrack = getPreviousVideoTrack(info.track);
683 ClipItem *transitionClip = NULL;
684 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
685 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
686 info.startPos = transitionClip->startPos();
687 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
688 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
689 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
690 EffectsList::setParameter(transition, "reverse", "1");
691 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
694 m_blockRefresh = false;
696 //QGraphicsView::mousePressEvent(event);
699 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
700 if (m_dragItem && m_dragItem->hasKeyFrames()) {
701 if (m_moveOpMode == KEYFRAME) {
702 // user double clicked on a keyframe, open edit dialog
703 QDialog d(parentWidget());
704 Ui::KeyFrameDialog_UI view;
706 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
707 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
708 view.kfr_value->setFocus();
709 if (d.exec() == QDialog::Accepted) {
710 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
711 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
712 ClipItem *item = (ClipItem *)m_dragItem;
713 QString previous = item->keyframes(item->selectedEffectIndex());
714 item->updateKeyframeEffect();
715 QString next = item->keyframes(item->selectedEffectIndex());
716 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
717 m_commandStack->push(command);
718 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
723 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
724 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
725 ClipItem * item = (ClipItem *) m_dragItem;
726 QString previous = item->keyframes(item->selectedEffectIndex());
727 item->updateKeyframeEffect();
728 QString next = item->keyframes(item->selectedEffectIndex());
729 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
730 m_commandStack->push(command);
731 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
733 } else if (m_dragItem) {
734 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
735 if (d.exec() == QDialog::Accepted) {
736 if (d.startPos() != m_dragItem->startPos()) {
737 if (m_dragItem->type() == AVWIDGET) {
739 startInfo.startPos = m_dragItem->startPos();
740 startInfo.endPos = m_dragItem->endPos();
741 startInfo.track = m_dragItem->track();
743 endInfo.startPos = d.startPos();
744 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
745 endInfo.track = m_dragItem->track();
746 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
747 m_commandStack->push(command);
749 //TODO: move transition
752 if (d.duration() != m_dragItem->duration()) {
753 if (m_dragItem->type() == AVWIDGET) {
755 startInfo.startPos = m_dragItem->startPos();
756 startInfo.endPos = m_dragItem->endPos();
757 startInfo.track = m_dragItem->track();
759 endInfo.startPos = startInfo.startPos;
760 endInfo.endPos = endInfo.startPos + d.duration();
761 endInfo.track = m_dragItem->track();
762 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
763 m_commandStack->push(command);
765 //TODO: resize transition
770 QList<QGraphicsItem *> collisionList = items(event->pos());
771 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
772 Guide *editGuide = (Guide *) collisionList.at(0);
773 if (editGuide) slotEditGuide(editGuide->info());
779 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
780 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
782 clip->setKeyframes(index, keyframes);
783 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
784 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
788 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
789 if (clip == NULL) m_timelineContextMenu->popup(pos);
790 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
791 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
794 void CustomTrackView::activateMonitor() {
795 emit activateDocumentMonitor();
798 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
799 if (event->mimeData()->hasFormat("kdenlive/clip")) {
800 if (m_selectionGroup) {
801 scene()->destroyItemGroup(m_selectionGroup);
802 m_selectionGroup = NULL;
805 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
806 m_selectionGroup = new AbstractGroupItem(m_document->fps());
807 QPoint pos = QPoint();
808 DocClipBase *clip = m_document->getBaseClip(list.at(0));
809 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
811 info.startPos = GenTime(pos.x(), m_document->fps());
812 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
813 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
814 info.track = (int)(pos.y() / m_tracksHeight);
815 ClipItem *item = new ClipItem(clip, info, m_document->fps());
816 m_selectionGroup->addToGroup(item);
817 //TODO: check if we do not overlap another clip when first dropping in timeline
818 // if (insertPossible(m_selectionGroup, event->pos()))
819 scene()->addItem(m_selectionGroup);
820 event->acceptProposedAction();
821 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
822 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
823 m_scene->clearSelection();
824 if (m_selectionGroup) {
825 scene()->destroyItemGroup(m_selectionGroup);
826 m_selectionGroup = NULL;
829 m_selectionGroup = new AbstractGroupItem(m_document->fps());
830 QPoint pos = QPoint();
831 for (int i = 0; i < ids.size(); ++i) {
832 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
833 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
835 info.startPos = GenTime(pos.x(), m_document->fps());
836 info.endPos = info.startPos + clip->duration();
837 info.track = (int)(pos.y() / m_tracksHeight);
838 ClipItem *item = new ClipItem(clip, info, m_document->fps());
839 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
840 m_selectionGroup->addToGroup(item);
842 //TODO: check if we do not overlap another clip when first dropping in timeline
843 //if (insertPossible(m_selectionGroup, event->pos()))
844 scene()->addItem(m_selectionGroup);
845 event->acceptProposedAction();
846 } else QGraphicsView::dragEnterEvent(event);
850 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
852 QList<QGraphicsItem *> children = group->childItems();
853 for (int i = 0; i < children.count(); i++) {
854 if (children.at(i)->type() == AVWIDGET) {
855 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
856 ItemInfo info = clip->info();
857 kDebug() << " / / INSERT : " << pos.x();
858 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);
859 kDebug() << " / / INSERT RECT: " << shape;
860 path = path.united(QPolygonF(shape));
864 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
865 if (collindingItems.isEmpty()) return true;
867 for (int i = 0; i < collindingItems.count(); i++) {
868 QGraphicsItem *collision = collindingItems.at(i);
869 if (collision->type() == AVWIDGET) {
871 kDebug() << "// COLLISIION DETECTED";
880 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
881 int track = m_scene->m_tracksList.count() - clip->track();
882 GenTime pos = clip->startPos();
883 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
884 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
888 for (int i = 0; i < clip->effectsCount(); i++) {
889 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
891 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
892 m_document->renderer()->doRefresh();
895 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
896 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
898 QHash <QString, QString> effectParams = clip->addEffect(effect);
899 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
900 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
901 emit clipItemSelected(clip);
902 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
905 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
906 QString index = effect.attribute("kdenlive_ix");
907 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
908 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
911 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
913 clip->deleteEffect(index);
914 emit clipItemSelected(clip);
918 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
919 QList<QGraphicsItem *> itemList;
920 if (track == -1) itemList = scene()->selectedItems();
921 if (itemList.isEmpty()) {
922 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
923 if (clip) itemList.append(clip);
924 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
926 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
927 for (int i = 0; i < itemList.count(); i++) {
928 if (itemList.at(i)->type() == AVWIDGET) {
929 ClipItem *item = (ClipItem *)itemList.at(i);
930 item->initEffect(effect);
931 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
932 m_commandStack->push(command);
935 m_document->setModified(true);
938 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
939 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
940 m_commandStack->push(command);
941 m_document->setModified(true);
944 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
945 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
947 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
948 // check if we are trying to reset a keyframe effect
949 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
950 clip->initEffect(effect);
951 clip->setEffectAt(ix, effect);
952 effectParams = clip->getEffectArgs(effect);
954 if (effectParams.value("disabled") == "1") {
955 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
956 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
957 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
958 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
959 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
961 clip->setEffectAt(ix, effect);
962 if (ix == clip->selectedEffectIndex()) {
963 clip->setSelectedEffect(ix);
964 if (!triggeredByUser) emit clipItemSelected(clip, ix);
966 if (effect.attribute("tag") == "volume") {
967 // A fade effect was modified, update the clip
968 if (effect.attribute("id") == "fadein") {
969 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
970 clip->setFadeIn(pos);
972 if (effect.attribute("id") == "fadeout") {
973 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
974 clip->setFadeOut(pos);
979 m_document->setModified(true);
982 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
983 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
985 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
986 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
987 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
988 clip->setEffectAt(oldPos - 1, act);
989 clip->setEffectAt(newPos - 1, before);
990 emit clipItemSelected(clip, newPos - 1);
992 m_document->setModified(true);
995 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
996 QDomElement effect = clip->effectAt(effectPos);
997 QDomElement oldEffect = effect.cloneNode().toElement();
998 effect.setAttribute("disabled", disable);
999 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1000 m_commandStack->push(command);
1001 m_document->setModified(true);
1004 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1005 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1006 m_commandStack->push(command);
1007 m_document->setModified(true);
1010 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1011 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1012 m_commandStack->push(command);
1015 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1018 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1019 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1020 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1021 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);
1022 m_blockRefresh = false;
1025 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1027 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1028 int cutPos = (int) cutTime.frames(m_document->fps());
1030 newPos.startPos = cutTime;
1031 newPos.endPos = info.endPos;
1032 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1033 newPos.track = info.track;
1034 ClipItem *dup = item->clone(newPos);
1035 kDebug() << "// REsizing item to: " << cutPos;
1036 item->resizeEnd(cutPos, false);
1037 scene()->addItem(dup);
1038 if (item->checkKeyFrames()) slotRefreshEffects(item);
1039 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1040 item->baseClip()->addReference();
1041 m_document->updateClip(item->baseClip()->getId());
1042 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);
1043 kDebug() << "// CUTTING CLIP dONE";
1047 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1048 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1049 if (!item || !dup || item == dup) {
1050 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1051 m_blockRefresh = false;
1055 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1056 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1057 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1058 //deleteClip(dup->info());
1061 if (dup->isSelected()) emit clipItemSelected(NULL);
1062 dup->baseClip()->removeReference();
1063 m_document->updateClip(dup->baseClip()->getId());
1064 scene()->removeItem(dup);
1066 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1068 ItemInfo clipinfo = item->info();
1069 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1070 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1072 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1074 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1077 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1080 void CustomTrackView::slotEnableRefresh() {
1081 m_blockRefresh = false;
1084 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1085 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1086 if (itemList.count() == 1) {
1087 if (itemList.at(0)->type() == AVWIDGET) {
1088 ClipItem *item = (ClipItem *) itemList.at(0);
1090 info.track = item->track();
1091 ClipItem *transitionClip = NULL;
1092 const int transitiontrack = getPreviousVideoTrack(info.track);
1093 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1094 if (pos < item->startPos() + item->duration() / 2) {
1095 // add transition to clip start
1096 info.startPos = item->startPos();
1097 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1098 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1099 info.endPos = transitionClip->endPos();
1100 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1102 // add transition to clip end
1103 info.endPos = item->endPos();
1104 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1105 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1106 info.startPos = transitionClip->startPos();
1107 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1108 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1110 slotAddTransition(item, info, transitiontrack, transition);
1112 } else for (int i = 0; i < itemList.count(); i++) {
1113 if (itemList.at(i)->type() == AVWIDGET) {
1114 ClipItem *item = (ClipItem *) itemList.at(i);
1116 info.startPos = item->startPos();
1117 info.endPos = info.startPos + GenTime(65, m_document->fps());
1118 info.track = item->track();
1119 int transitiontrack = getPreviousVideoTrack(info.track);
1120 slotAddTransition(item, info, transitiontrack, transition);
1125 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1126 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1127 m_commandStack->push(command);
1128 m_document->setModified(true);
1131 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1132 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1133 scene()->addItem(tr);
1135 //kDebug() << "---- ADDING transition " << params.attribute("value");
1136 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1137 m_document->setModified(true);
1140 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1141 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1143 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1146 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1147 if (m_dragItem == item) m_dragItem = NULL;
1149 emit transitionItemSelected(NULL);
1150 m_document->setModified(true);
1153 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1154 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1155 m_commandStack->push(command);
1156 m_document->setModified(true);
1159 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1160 QDomElement old = tr->toXML().cloneNode().toElement();
1162 track = getPreviousVideoTrack(tr->track());
1163 tr->setForcedTrack(false, track);
1165 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1167 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1168 m_commandStack->push(command);
1169 m_document->setModified(true);
1172 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1173 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1175 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1178 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_scene->m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1179 item->setTransitionParameters(transition);
1180 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1181 m_document->setModified(true);
1184 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1185 event->setDropAction(Qt::IgnoreAction);
1186 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1187 const int pos = mapToScene(event->pos()).x();
1188 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1189 if (m_selectionGroup) {
1190 m_selectionGroup->setPos(pos, event->pos().y());
1191 event->setDropAction(Qt::MoveAction);
1192 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1193 event->acceptProposedAction();
1196 QGraphicsView::dragMoveEvent(event);
1200 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1201 if (m_selectionGroup) {
1202 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1204 scene()->destroyItemGroup(m_selectionGroup);
1205 m_selectionGroup = NULL;
1206 } else QGraphicsView::dragLeaveEvent(event);
1209 void CustomTrackView::dropEvent(QDropEvent * event) {
1210 if (m_selectionGroup) {
1211 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1212 m_scene->clearSelection();
1213 if (m_selectionGroup) {
1214 scene()->destroyItemGroup(m_selectionGroup);
1215 m_selectionGroup = NULL;
1217 for (int i = 0; i < items.count(); i++) {
1218 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1219 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1220 m_commandStack->push(command);
1221 item->baseClip()->addReference();
1222 m_document->updateClip(item->baseClip()->getId());
1224 info = item->info();
1225 if (item->baseClip()->isTransparent()) {
1226 // add transparency transition
1227 int endTrack = getPreviousVideoTrack(info.track);
1228 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1229 scene()->addItem(tr);
1230 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1232 info.track = m_scene->m_tracksList.count() - item->track();
1233 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1234 item->setSelected(true);
1236 m_document->setModified(true);
1237 } else QGraphicsView::dropEvent(event);
1242 QStringList CustomTrackView::mimeTypes() const {
1243 QStringList qstrList;
1244 // list of accepted mime types for drop
1245 qstrList.append("text/plain");
1246 qstrList.append("kdenlive/producerslist");
1247 qstrList.append("kdenlive/clip");
1251 Qt::DropActions CustomTrackView::supportedDropActions() const {
1252 // returns what actions are supported when dropping
1253 return Qt::MoveAction;
1256 void CustomTrackView::setDuration(int duration) {
1257 if (duration > sceneRect().width())
1258 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1259 m_projectDuration = duration;
1262 int CustomTrackView::duration() const {
1263 return m_projectDuration;
1266 void CustomTrackView::addTrack(TrackInfo type) {
1267 m_scene->m_tracksList << type;
1268 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1269 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1270 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1271 //setFixedHeight(50 * m_tracksCount);
1274 void CustomTrackView::removeTrack() {
1275 // TODO: implement track deletion
1277 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1281 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1282 int tracknumber = m_scene->m_tracksList.count() - ix;
1283 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1284 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1285 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1288 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1289 int tracknumber = m_scene->m_tracksList.count() - ix;
1290 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1291 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1294 void CustomTrackView::deleteClip(const QString &clipId) {
1295 QList<QGraphicsItem *> itemList = items();
1296 for (int i = 0; i < itemList.count(); i++) {
1297 if (itemList.at(i)->type() == AVWIDGET) {
1298 ClipItem *item = (ClipItem *)itemList.at(i);
1299 if (item->clipProducer() == clipId) {
1300 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1301 m_commandStack->push(command);
1308 void CustomTrackView::setCursorPos(int pos, bool seek) {
1309 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1311 m_cursorLine->setPos(pos, 0);
1312 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1313 else if (m_autoScroll) checkScrolling();
1316 void CustomTrackView::updateCursorPos() {
1317 m_cursorLine->setPos(m_cursorPos, 0);
1320 int CustomTrackView::cursorPos() {
1321 return (int)(m_cursorPos);
1324 void CustomTrackView::moveCursorPos(int delta) {
1325 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1326 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1327 m_cursorPos += delta;
1328 m_cursorLine->setPos(m_cursorPos, 0);
1329 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1330 //if (m_autoScroll && m_scale < 50) checkScrolling();
1333 void CustomTrackView::checkScrolling() {
1334 int vert = verticalScrollBar()->value();
1335 int hor = cursorPos();
1336 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1337 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1338 /*QRect rectInView = viewport()->rect();
1339 int delta = rectInView.width() / 3;
1340 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1341 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1342 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1345 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1346 m_moveOpMode = NONE;
1347 QGraphicsView::mouseReleaseEvent(event);
1348 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1349 if (event->button() == Qt::MidButton) {
1352 setDragMode(QGraphicsView::NoDrag);
1353 if (m_operationMode == MOVEGUIDE) {
1354 setCursor(Qt::ArrowCursor);
1355 m_operationMode = NONE;
1356 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1357 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1358 m_commandStack->push(command);
1359 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1364 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1365 emit transitionItemSelected(NULL);
1369 if (m_dragItem) info = m_dragItem->info();
1371 if (m_operationMode == MOVE) {
1372 setCursor(Qt::OpenHandCursor);
1374 if (m_selectionGroup == NULL) {
1375 // we are moving one clip, easy
1376 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1377 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1378 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1380 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1381 m_commandStack->push(command);
1382 if (item->baseClip()->isTransparent()) {
1383 // Also move automatic transition
1384 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1385 if (tr && tr->isAutomatic()) {
1386 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1387 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - m_dragItemInfo.track, m_scene->m_tracksList.count() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1388 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1392 // undo last move and emit error message
1393 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1394 m_commandStack->push(command);
1395 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1398 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1399 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1400 m_commandStack->push(command);
1401 Transition *transition = (Transition *) m_dragItem;
1402 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1403 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1406 // Moving several clips. We need to delete them and readd them to new position,
1407 // or they might overlap each other during the move
1409 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1411 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1412 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1413 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1414 if (timeOffset != GenTime() || trackOffset != 0) {
1415 QUndoCommand *moveClips = new QUndoCommand();
1416 moveClips->setText("Move clips");
1417 // remove items in MLT playlist
1418 for (int i = 0; i < items.count(); i++) {
1419 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1420 ItemInfo info = item->info();
1421 /*info.startPos = info.startPos - timeOffset;
1422 info.endPos = info.endPos - timeOffset;
1423 info.track = info.track - trackOffset;*/
1424 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1425 if (item->type() == AVWIDGET) {
1426 ClipItem *clip = static_cast <ClipItem*>(item);
1427 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1428 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1430 Transition *tr = static_cast <Transition*>(item);
1431 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1432 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1436 for (int i = 0; i < items.count(); i++) {
1437 // re-add items in correct place
1438 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1439 ItemInfo info = item->info();
1440 info.startPos = info.startPos + timeOffset;
1441 info.endPos = info.endPos + timeOffset;
1442 info.track = info.track + trackOffset;
1443 if (item->type() == AVWIDGET) {
1444 ClipItem *clip = static_cast <ClipItem*>(item);
1445 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1446 info.track = m_scene->m_tracksList.count() - info.track;
1447 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1449 Transition *tr = static_cast <Transition*>(item);
1450 ItemInfo transitionInfo = tr->info();
1451 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1452 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1455 m_commandStack->push(moveClips);
1459 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1461 if (m_dragItem->type() == AVWIDGET) {
1462 ItemInfo resizeinfo = m_dragItemInfo;
1463 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1464 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1466 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1467 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1468 m_commandStack->push(command);
1470 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1471 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1473 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1474 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1475 m_commandStack->push(command);
1476 Transition *transition = static_cast <Transition *>(m_dragItem);
1477 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1480 //m_document->renderer()->doRefresh();
1481 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1483 if (m_dragItem->type() == AVWIDGET) {
1484 ItemInfo resizeinfo = info;
1485 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1486 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1488 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1489 m_commandStack->push(command);
1490 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1492 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1493 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1495 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1496 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1497 m_commandStack->push(command);
1498 Transition *transition = static_cast <Transition *>(m_dragItem);
1499 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1501 //m_document->renderer()->doRefresh();
1502 } else if (m_operationMode == FADEIN) {
1503 //Â resize fade in effect
1504 ClipItem * item = (ClipItem *) m_dragItem;
1505 int ix = item->hasEffect("volume", "fadein");
1507 QDomElement oldeffect = item->effectAt(ix);
1508 int start = item->cropStart().frames(m_document->fps());
1509 int end = item->fadeIn();
1511 slotDeleteEffect(item, oldeffect);
1514 QDomElement effect = oldeffect.cloneNode().toElement();
1515 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1516 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1517 slotUpdateClipEffect(item, effect, oldeffect, ix);
1518 emit clipItemSelected(item, ix);
1520 } else if (item->fadeIn() != 0) {
1521 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1522 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1523 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1525 } else if (m_operationMode == FADEOUT) {
1526 //Â resize fade in effect
1527 ClipItem * item = (ClipItem *) m_dragItem;
1528 int ix = item->hasEffect("volume", "fadeout");
1530 QDomElement oldeffect = item->effectAt(ix);
1531 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1532 int start = item->fadeOut();
1534 slotDeleteEffect(item, oldeffect);
1536 start = end - start;
1537 QDomElement effect = oldeffect.cloneNode().toElement();
1538 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1539 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1540 slotUpdateClipEffect(item, effect, oldeffect, ix);
1541 emit clipItemSelected(item, ix);
1543 } else if (item->fadeOut() != 0) {
1544 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1545 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1546 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1548 } else if (m_operationMode == KEYFRAME) {
1549 // update the MLT effect
1550 ClipItem * item = (ClipItem *) m_dragItem;
1551 QString previous = item->keyframes(item->selectedEffectIndex());
1552 item->updateKeyframeEffect();
1553 QString next = item->keyframes(item->selectedEffectIndex());
1554 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1555 m_commandStack->push(command);
1556 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1559 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1560 m_document->setModified(true);
1561 m_operationMode = NONE;
1564 void CustomTrackView::deleteClip(ItemInfo info) {
1565 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1567 kDebug() << "----------------Â ERROR, CANNOT find clip to delete at...";// << rect.x();
1570 if (item->isSelected()) emit clipItemSelected(NULL);
1571 item->baseClip()->removeReference();
1572 m_document->updateClip(item->baseClip()->getId());
1574 if (item->baseClip()->isTransparent()) {
1575 // also remove automatic transition
1576 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1577 if (tr && tr->isAutomatic()) {
1578 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1579 scene()->removeItem(tr);
1583 scene()->removeItem(item);
1584 if (m_dragItem == item) m_dragItem = NULL;
1586 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1587 m_document->renderer()->doRefresh();
1590 void CustomTrackView::deleteSelectedClips() {
1591 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1592 if (itemList.count() == 0) {
1593 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1596 QUndoCommand *deleteSelected = new QUndoCommand();
1597 deleteSelected->setText(i18n("Delete selected items"));
1598 for (int i = 0; i < itemList.count(); i++) {
1599 if (itemList.at(i)->type() == AVWIDGET) {
1600 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1601 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1602 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1603 Transition *item = static_cast <Transition *>(itemList.at(i));
1605 info.startPos = item->startPos();
1606 info.endPos = item->endPos();
1607 info.track = item->track();
1608 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1611 m_commandStack->push(deleteSelected);
1614 void CustomTrackView::changeClipSpeed() {
1615 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1616 if (itemList.count() == 0) {
1617 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1620 QUndoCommand *changeSelected = new QUndoCommand();
1621 changeSelected->setText("Edit clip speed");
1622 for (int i = 0; i < itemList.count(); i++) {
1623 if (itemList.at(i)->type() == AVWIDGET) {
1624 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1625 ItemInfo info = item->info();
1626 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1627 double speed = (double) percent / 100.0;
1628 if (item->speed() != speed)
1629 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1632 m_commandStack->push(changeSelected);
1635 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1637 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1638 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1639 info.track = m_scene->m_tracksList.count() - item->track();
1640 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1641 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1642 item->setSpeed(speed);
1643 item->updateRectGeometry();
1644 if (item->cropDuration().frames(m_document->fps()) > endPos)
1645 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1648 void CustomTrackView::cutSelectedClips() {
1649 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1650 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1651 for (int i = 0; i < itemList.count(); i++) {
1652 if (itemList.at(i)->type() == AVWIDGET) {
1653 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1654 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1655 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1656 m_commandStack->push(command);
1662 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1663 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1664 if (baseclip == NULL) {
1665 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1668 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1669 item->setEffectList(effects);
1670 scene()->addItem(item);
1671 if (item->baseClip()->isTransparent()) {
1672 // add transparency transition
1673 int endTrack = getPreviousVideoTrack(info.track);
1674 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1675 scene()->addItem(tr);
1676 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1679 baseclip->addReference();
1680 m_document->updateClip(baseclip->getId());
1681 info.track = m_scene->m_tracksList.count() - info.track;
1682 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1683 for (int i = 0; i < item->effectsCount(); i++) {
1684 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1686 m_document->renderer()->doRefresh();
1689 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1690 QList<QGraphicsItem *> list = scene()->items();
1691 ClipItem *clip = NULL;
1692 for (int i = 0; i < list.size(); ++i) {
1693 if (list.at(i)->type() == AVWIDGET) {
1694 clip = static_cast <ClipItem *>(list.at(i));
1695 if (clip->clipProducer() == clipId) {
1696 clip->refreshClip();
1697 ItemInfo info = clip->info();
1698 info.track = m_scene->m_tracksList.count() - clip->track();
1699 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1705 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1706 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1707 ClipItem *clip = NULL;
1708 for (int i = 0; i < list.size(); ++i) {
1709 if (list.at(i)->type() == AVWIDGET) {
1710 clip = static_cast <ClipItem *>(list.at(i));
1717 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1718 int framepos = (int)(pos.frames(m_document->fps()));
1719 return getClipItemAt(framepos, track);
1722 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1723 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1724 Transition *clip = NULL;
1725 for (int i = 0; i < list.size(); ++i) {
1726 if (list.at(i)->type() == TRANSITIONWIDGET) {
1727 clip = static_cast <Transition *>(list.at(i));
1734 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1735 int framepos = (int)(pos.frames(m_document->fps()));
1736 return getTransitionItemAt(framepos, track);
1739 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1740 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1742 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1743 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1746 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1748 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - start.track), (int)(m_scene->m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
1750 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1751 if (item->baseClip()->isTransparent()) {
1752 // Also move automatic transition
1753 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1754 if (tr && tr->isAutomatic()) {
1755 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1756 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1757 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1761 // undo last move and emit error message
1762 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1766 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1767 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1769 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1770 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1773 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1775 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1776 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1777 // Transition was moved
1778 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1779 } else if (end.endPos == start.endPos) {
1780 // Transition start resize
1781 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1783 // Transition end resize;
1784 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1786 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1787 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1788 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1791 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1793 bool resizeClipStart = true;
1794 if (start.startPos == end.startPos) resizeClipStart = false;
1795 /*if (resizeClipStart) offset = 1;
1797 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1799 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1800 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1803 if (resizeClipStart) {
1804 ItemInfo clipinfo = item->info();
1805 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1806 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1808 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1809 updateClipFade(item);
1810 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1812 ItemInfo clipinfo = item->info();
1813 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1814 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1816 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1817 updateClipFade(item, true);
1818 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1820 m_document->renderer()->doRefresh();
1823 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1824 if (!updateFadeOut) {
1825 int end = item->fadeIn();
1827 // there is a fade in effect
1828 int effectPos = item->hasEffect("volume", "fadein");
1829 if (effectPos == -1) return;
1830 QDomElement oldeffect = item->effectAt(effectPos);
1831 int start = item->cropStart().frames(m_document->fps());
1832 int max = item->cropDuration().frames(m_document->fps());
1834 item->setFadeIn(max);
1835 end = item->fadeIn();
1838 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1839 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1840 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1841 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1842 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1843 // if fade effect is displayed, update the effect edit widget with new clip duration
1844 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1847 int start = item->fadeOut();
1849 // there is a fade in effect
1850 int effectPos = item->hasEffect("volume", "fadeout");
1851 if (effectPos == -1) return;
1852 QDomElement oldeffect = item->effectAt(effectPos);
1853 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1854 int max = item->cropDuration().frames(m_document->fps());
1856 item->setFadeOut(max);
1857 start = item->fadeOut();
1859 start = end - start;
1860 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1861 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1862 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1863 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1864 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1865 // if fade effect is displayed, update the effect edit widget with new clip duration
1866 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1871 double CustomTrackView::getSnapPointForPos(double pos) {
1872 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1875 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1876 QList <GenTime> snaps;
1878 if (selected) offset = selected->duration();
1879 QList<QGraphicsItem *> itemList = items();
1880 for (int i = 0; i < itemList.count(); i++) {
1881 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1882 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1883 GenTime start = item->startPos();
1884 GenTime end = item->endPos();
1885 snaps.append(start);
1887 QList < GenTime > markers = item->snapMarkers();
1888 for (int i = 0; i < markers.size(); ++i) {
1889 GenTime t = markers.at(i);
1891 if (t > offset) snaps.append(t - offset);
1893 if (offset != GenTime()) {
1894 if (start > offset) snaps.append(start - offset);
1895 if (end > offset) snaps.append(end - offset);
1897 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1898 Transition *transition = static_cast <Transition*>(itemList.at(i));
1899 GenTime start = transition->startPos();
1900 GenTime end = transition->endPos();
1901 snaps.append(start);
1903 if (offset != GenTime()) {
1904 if (start > offset) snaps.append(start - offset);
1905 if (end > offset) snaps.append(end - offset);
1910 // add cursor position
1911 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1913 if (offset != GenTime()) snaps.append(pos - offset);
1916 for (int i = 0; i < m_guides.count(); i++) {
1917 snaps.append(m_guides.at(i)->position());
1918 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1922 m_scene->setSnapList(snaps);
1923 //for (int i = 0; i < m_snapPoints.size(); ++i)
1924 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1927 void CustomTrackView::slotSeekToPreviousSnap() {
1928 updateSnapPoints(NULL);
1929 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1930 setCursorPos((int) res.frames(m_document->fps()));
1934 void CustomTrackView::slotSeekToNextSnap() {
1935 updateSnapPoints(NULL);
1936 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1937 setCursorPos((int) res.frames(m_document->fps()));
1941 void CustomTrackView::clipStart() {
1942 ClipItem *item = getMainActiveClip();
1944 setCursorPos((int) item->startPos().frames(m_document->fps()));
1949 void CustomTrackView::clipEnd() {
1950 ClipItem *item = getMainActiveClip();
1952 setCursorPos((int) item->endPos().frames(m_document->fps()));
1957 void CustomTrackView::slotAddClipMarker() {
1958 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1959 if (itemList.count() != 1) {
1960 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1961 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1964 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1965 if (item->type() != AVWIDGET) return;
1966 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1967 if (item->startPos() > pos || item->endPos() < pos) return;
1968 ClipItem *clip = (ClipItem *) item;
1969 QString id = clip->baseClip()->getId();
1970 GenTime position = pos - item->startPos() + item->cropStart();
1971 CommentedTime marker(position, i18n("Marker"));
1972 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1973 if (d.exec() == QDialog::Accepted) {
1974 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1978 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1979 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1980 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1981 m_commandStack->push(command);
1984 void CustomTrackView::slotDeleteClipMarker() {
1985 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1986 if (itemList.count() != 1) {
1987 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1988 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1991 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1992 if (item->type() != AVWIDGET) {
1993 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1996 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1997 if (item->startPos() > pos || item->endPos() < pos) {
1998 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2001 ClipItem *clip = (ClipItem *) item;
2002 QString id = clip->baseClip()->getId();
2003 GenTime position = pos - item->startPos() + item->cropStart();
2004 QString comment = clip->baseClip()->markerComment(position);
2005 if (comment.isEmpty()) {
2006 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2009 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2010 m_commandStack->push(command);
2013 void CustomTrackView::slotDeleteAllClipMarkers() {
2014 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2015 if (itemList.count() != 1) {
2016 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2017 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2020 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2021 if (item->type() != AVWIDGET) {
2022 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2026 ClipItem *clip = static_cast <ClipItem *>(item);
2027 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
2029 if (markers.isEmpty()) {
2030 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2033 QString id = clip->baseClip()->getId();
2034 QUndoCommand *deleteMarkers = new QUndoCommand();
2035 deleteMarkers->setText("Delete clip markers");
2037 for (int i = 0; i < markers.size(); i++) {
2038 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2040 m_commandStack->push(deleteMarkers);
2043 void CustomTrackView::slotEditClipMarker() {
2044 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2045 if (itemList.count() != 1) {
2046 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2047 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2050 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2051 if (item->type() != AVWIDGET) {
2052 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2055 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2056 if (item->startPos() > pos || item->endPos() < pos) {
2057 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2060 ClipItem *clip = (ClipItem *) item;
2061 QString id = clip->baseClip()->getId();
2062 GenTime position = pos - item->startPos() + item->cropStart();
2063 QString oldcomment = clip->baseClip()->markerComment(position);
2064 if (oldcomment.isEmpty()) {
2065 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2069 CommentedTime marker(position, oldcomment);
2070 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
2071 if (d.exec() == QDialog::Accepted) {
2072 if (d.newMarker().time() == position) {
2073 // marker position was not changed, only text
2074 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2075 m_commandStack->push(command);
2077 // marker text and position were changed, remove previous marker and add new one
2078 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2079 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2080 m_commandStack->push(command1);
2081 m_commandStack->push(command2);
2086 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2087 DocClipBase *base = m_document->clipManager()->getClipById(id);
2088 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2089 else base->deleteSnapMarker(pos);
2090 m_document->setModified(true);
2091 viewport()->update();
2094 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2095 return (*g1).position() < (*g2).position();
2098 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2099 if (oldPos > GenTime() && pos > GenTime()) {
2101 for (int i = 0; i < m_guides.count(); i++) {
2102 if (m_guides.at(i)->position() == oldPos) {
2103 Guide *item = m_guides.at(i);
2104 item->updateGuide(pos, comment);
2108 } else if (pos > GenTime()) addGuide(pos, comment);
2112 for (int i = 0; i < m_guides.count(); i++) {
2113 if (m_guides.at(i)->position() == oldPos) {
2114 Guide *item = m_guides.takeAt(i);
2120 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2122 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2123 m_document->syncGuides(m_guides);
2126 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2127 for (int i = 0; i < m_guides.count(); i++) {
2128 if (m_guides.at(i)->position() == pos) {
2129 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2133 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2134 scene()->addItem(g);
2136 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2137 m_document->syncGuides(m_guides);
2141 void CustomTrackView::slotAddGuide() {
2142 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2143 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2144 if (d.exec() != QDialog::Accepted) return;
2145 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2146 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2147 m_commandStack->push(command);
2151 void CustomTrackView::slotEditGuide() {
2152 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2154 for (int i = 0; i < m_guides.count(); i++) {
2155 if (m_guides.at(i)->position() == pos) {
2156 slotEditGuide(m_guides.at(i)->info());
2161 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2164 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2165 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2166 if (d.exec() == QDialog::Accepted) {
2167 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2168 m_commandStack->push(command);
2173 void CustomTrackView::slotDeleteGuide() {
2174 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2176 for (int i = 0; i < m_guides.count(); i++) {
2177 if (m_guides.at(i)->position() == pos) {
2178 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2179 m_commandStack->push(command);
2184 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2187 void CustomTrackView::slotDeleteAllGuides() {
2188 QUndoCommand *deleteAll = new QUndoCommand();
2189 deleteAll->setText("Delete all guides");
2190 for (int i = 0; i < m_guides.count(); i++) {
2191 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2193 m_commandStack->push(deleteAll);
2196 void CustomTrackView::setTool(PROJECTTOOL tool) {
2200 void CustomTrackView::setScale(double scaleFactor) {
2202 matrix = matrix.scale(scaleFactor, 1);
2203 m_scene->setScale(scaleFactor);
2204 //scale(scaleFactor, 1);
2205 m_animationTimer->stop();
2214 /*double pos = cursorPos() / m_scale;
2215 m_scale = scaleFactor;
2216 m_scene->setScale(m_scale);
2217 int vert = verticalScrollBar()->value();
2218 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2219 QList<QGraphicsItem *> itemList = items();
2220 for (int i = 0; i < itemList.count(); i++) {
2221 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2222 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2223 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2224 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2228 for (int i = 0; i < m_guides.count(); i++) {
2229 m_guides.at(i)->updatePosition(m_scale);
2232 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2233 updateCursorPos();*/
2235 centerOn(QPointF(cursorPos(), m_tracksHeight));
2236 //verticalScrollBar()->setValue(vert);*/
2239 void CustomTrackView::slotRefreshGuides() {
2240 if (KdenliveSettings::showmarkers()) {
2241 kDebug() << "// refresh GUIDES";
2242 for (int i = 0; i < m_guides.count(); i++) {
2243 m_guides.at(i)->update();
2248 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2249 QColor base = palette().button().color();
2251 r.setWidth(r.width() + 1);
2252 painter->setClipRect(r);
2253 painter->drawLine(r.left(), 0, r.right(), 0);
2254 uint max = m_scene->m_tracksList.count();
2255 for (uint i = 0; i < max;i++) {
2256 /*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)));
2258 if (m_scene->m_tracksList.at(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)));
2259 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2261 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2262 if (height() > lowerLimit)
2263 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2266 bool CustomTrackView::findString(const QString &text) {
2268 for (int i = 0; i < m_searchPoints.size(); ++i) {
2269 marker = m_searchPoints.at(i).comment();
2270 if (marker.contains(text, Qt::CaseInsensitive)) {
2271 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2272 int vert = verticalScrollBar()->value();
2273 int hor = cursorPos();
2274 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2282 bool CustomTrackView::findNextString(const QString &text) {
2284 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2285 marker = m_searchPoints.at(i).comment();
2286 if (marker.contains(text, Qt::CaseInsensitive)) {
2287 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2288 int vert = verticalScrollBar()->value();
2289 int hor = cursorPos();
2290 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2299 void CustomTrackView::initSearchStrings() {
2300 m_searchPoints.clear();
2301 QList<QGraphicsItem *> itemList = items();
2302 for (int i = 0; i < itemList.count(); i++) {
2303 // parse all clip names
2304 if (itemList.at(i)->type() == AVWIDGET) {
2305 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2306 GenTime start = item->startPos();
2307 CommentedTime t(start, item->clipName());
2308 m_searchPoints.append(t);
2309 // add all clip markers
2310 QList < CommentedTime > markers = item->commentedSnapMarkers();
2311 m_searchPoints += markers;
2316 for (int i = 0; i < m_guides.count(); i++) {
2317 m_searchPoints.append(m_guides.at(i)->info());
2320 qSort(m_searchPoints);
2323 void CustomTrackView::clearSearchStrings() {
2324 m_searchPoints.clear();
2328 void CustomTrackView::copyClip() {
2329 while (m_copiedItems.count() > 0) {
2330 delete m_copiedItems.takeFirst();
2332 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2333 if (itemList.count() == 0) {
2334 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2337 for (int i = 0; i < itemList.count(); i++) {
2338 if (itemList.at(i)->type() == AVWIDGET) {
2339 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2340 m_copiedItems.append(dup->clone(dup->info()));
2341 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2342 Transition *dup = static_cast <Transition *>(itemList.at(i));
2343 m_copiedItems.append(dup->clone());
2348 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2349 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));
2350 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2351 for (int i = 0; i < collisions.count(); i++) {
2352 if (collisions.at(i)->type() == type) return false;
2357 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2358 for (int i = 0; i < items.count(); i++) {
2359 ItemInfo info = items.at(i)->info();
2360 info.startPos += offset;
2361 info.endPos += offset;
2362 info.track += trackOffset;
2363 if (!canBePastedTo(info, items.at(i)->type())) return false;
2368 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2369 QPainterPath movePath;
2370 movePath.moveTo(0, 0);
2372 for (int i = 0; i < items.count(); i++) {
2373 ItemInfo info = items.at(i)->info();
2374 info.startPos = info.startPos + offset;
2375 info.endPos = info.endPos + offset;
2376 info.track = info.track + trackOffset;
2377 if (info.startPos < GenTime()) {
2378 // No clip should go below 0
2381 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));
2382 movePath.addRect(rect);
2384 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2385 for (int i = 0; i < collisions.count(); i++) {
2386 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2387 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2394 void CustomTrackView::pasteClip() {
2395 if (m_copiedItems.count() == 0) {
2396 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2400 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2401 else position = m_menuPosition;
2402 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2403 int track = (int)(position.y() / m_tracksHeight);
2404 ItemInfo first = m_copiedItems.at(0)->info();
2406 GenTime offset = pos - first.startPos;
2407 int trackOffset = track - first.track;
2409 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2410 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2413 QUndoCommand *pasteClips = new QUndoCommand();
2414 pasteClips->setText("Paste clips");
2416 for (int i = 0; i < m_copiedItems.count(); i++) {
2417 // parse all clip names
2418 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2419 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2421 info.startPos = clip->startPos() + offset;
2422 info.endPos = clip->endPos() + offset;
2423 info.cropStart = clip->cropStart();
2424 info.track = clip->track() + trackOffset;
2425 if (canBePastedTo(info, AVWIDGET)) {
2426 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2427 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2428 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2429 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2431 info.startPos = tr->startPos() + offset;
2432 info.endPos = tr->endPos() + offset;
2433 info.track = tr->track() + trackOffset;
2434 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2435 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2436 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2439 m_commandStack->push(pasteClips);
2442 void CustomTrackView::pasteClipEffects() {
2443 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2444 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2447 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2448 EffectsList effects = clip->effectList();
2450 QUndoCommand *paste = new QUndoCommand();
2451 paste->setText("Paste effects");
2453 QList<QGraphicsItem *> clips = scene()->selectedItems();
2454 for (int i = 0; i < clips.count(); ++i) {
2455 if (clips.at(i)->type() == AVWIDGET) {
2456 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2457 for (int i = 0; i < clip->effectsCount(); i++) {
2458 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2462 m_commandStack->push(paste);
2466 ClipItem *CustomTrackView::getClipUnderCursor() const {
2467 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2468 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2469 for (int i = 0; i < collisions.count(); i++) {
2470 if (collisions.at(i)->type() == AVWIDGET) {
2471 return static_cast < ClipItem *>(collisions.at(i));
2477 ClipItem *CustomTrackView::getMainActiveClip() const {
2478 QList<QGraphicsItem *> clips = scene()->selectedItems();
2479 if (clips.isEmpty()) {
2480 return getClipUnderCursor();
2482 ClipItem *item = NULL;
2483 for (int i = 0; i < clips.count(); ++i) {
2484 if (clips.at(i)->type() == AVWIDGET)
2485 item = static_cast < ClipItem *>(clips.at(i));
2486 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2488 if (item) return item;
2493 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2494 QList<QGraphicsItem *> clips = scene()->selectedItems();
2495 if (clips.isEmpty()) {
2496 return getClipUnderCursor();
2499 // remove all items in the list that are not clips
2500 for (int i = 0; i < clips.count();) {
2501 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2504 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2505 for (int i = 0; i < clips.count(); ++i) {
2506 if (clips.at(i)->type() == AVWIDGET)
2507 item = static_cast < ClipItem *>(clips.at(i));
2508 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2514 void CustomTrackView::setInPoint() {
2515 ClipItem *clip = getActiveClipUnderCursor();
2517 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2520 ItemInfo startInfo = clip->info();
2521 ItemInfo endInfo = clip->info();
2522 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2523 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2524 m_commandStack->push(command);
2527 void CustomTrackView::setOutPoint() {
2528 ClipItem *clip = getActiveClipUnderCursor();
2530 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2533 ItemInfo startInfo = clip->info();
2534 ItemInfo endInfo = clip->info();
2535 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2536 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2537 m_commandStack->push(command);
2540 void CustomTrackView::slotUpdateAllThumbs() {
2541 QList<QGraphicsItem *> itemList = items();
2543 Transition *transitionitem;
2544 for (int i = 0; i < itemList.count(); i++) {
2545 if (itemList.at(i)->type() == AVWIDGET) {
2546 item = static_cast <ClipItem *>(itemList.at(i));
2547 item->refreshClip();
2548 qApp->processEvents();
2553 #include "customtrackview.moc"