1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
68 // disable animation if user asked it in KDE's global settings
69 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
70 // needs something like below (taken from dolphin)
71 // #include <kglobalsettings.h>
72 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
73 // const int duration = animate ? 1500 : 1;
75 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
76 : 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) {
77 if (doc) m_commandStack = doc->commandStack();
78 else m_commandStack == NULL;
79 setMouseTracking(true);
81 m_animationTimer = new QTimeLine(800);
82 m_animationTimer->setFrameRange(0, 5);
83 m_animationTimer->setUpdateInterval(100);
84 m_animationTimer->setLoopCount(0);
85 m_tipColor = QColor(0, 192, 0, 200);
86 QColor border = QColor(255, 255, 255, 100);
87 m_tipPen.setColor(border);
89 setContentsMargins(0, 0, 0, 0);
91 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
92 m_cursorLine->setZValue(1000);
95 KIcon razorIcon("edit-cut");
96 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
97 verticalScrollBar()->setTracking(true);
98 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
99 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
100 m_scrollTimer.setInterval(100);
101 m_scrollTimer.setSingleShot(true);
104 CustomTrackView::~CustomTrackView() {
105 qDeleteAll(m_guides);
108 void CustomTrackView::setDocumentModified() {
109 m_document->setModified(true);
112 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
113 m_timelineContextMenu = timeline;
114 m_timelineContextClipMenu = clip;
115 m_timelineContextTransitionMenu = transition;
118 void CustomTrackView::checkAutoScroll() {
119 m_autoScroll = KdenliveSettings::autoscroll();
122 QList <TrackInfo> CustomTrackView::tracksList() const {
123 return m_scene->m_tracksList;
126 void CustomTrackView::checkTrackHeight() {
127 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
128 m_tracksHeight = KdenliveSettings::trackheight();
129 emit trackHeightChanged();
130 QList<QGraphicsItem *> itemList = items();
132 Transition *transitionitem;
133 for (int i = 0; i < itemList.count(); i++) {
134 if (itemList.at(i)->type() == AVWIDGET) {
135 item = (ClipItem*) itemList.at(i);
136 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
137 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
139 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
140 transitionitem = (Transition*) itemList.at(i);
141 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
142 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
145 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
147 for (int i = 0; i < m_guides.count(); i++) {
148 QLineF l = m_guides.at(i)->line();
149 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
150 m_guides.at(i)->setLine(l);
153 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
154 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
159 void CustomTrackView::resizeEvent(QResizeEvent * event) {
160 QGraphicsView::resizeEvent(event);
164 /** Zoom or move viewport on mousewheel
166 * If mousewheel+Ctrl, zooms in/out on the timeline.
168 * With Ctrl, moves viewport towards end of timeline if down/back,
169 * opposite on up/forward.
171 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
172 void CustomTrackView::wheelEvent(QWheelEvent * e) {
173 if (e->modifiers() == Qt::ControlModifier) {
174 if (e->delta() > 0) emit zoomIn();
177 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
178 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
182 int CustomTrackView::getPreviousVideoTrack(int track) {
183 track = m_scene->m_tracksList.count() - track - 1;
185 for (int i = track; i > -1; i--) {
186 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
192 void CustomTrackView::slotCheckMouseScrolling() {
193 if (m_scrollOffset == 0) {
194 m_scrollTimer.stop();
197 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
198 m_scrollTimer.start();
201 void CustomTrackView::slotCheckPositionScrolling() {
202 // If mouse is at a border of the view, scroll
203 if (m_moveOpMode != SEEK) return;
204 int pos = cursorPos();
205 if (mapFromScene(pos, 0).x() < 7) {
206 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
207 setCursorPos(mapToScene(QPoint()).x() - 1);
208 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
210 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
211 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
212 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
213 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
220 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
221 int pos = event->x();
222 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
223 emit mousePosition(mappedXPos);
224 if (event->buttons() & Qt::MidButton) return;
225 if (event->buttons() != Qt::NoButton) {
226 if (m_dragItem && m_tool == SELECTTOOL) {
227 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
228 if (m_operationMode == MOVE && move) {
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 kDebug() << "++++++++++++ DBL CLK";
701 if (m_dragItem && m_dragItem->hasKeyFrames()) {
702 if (m_moveOpMode == KEYFRAME) {
703 // user double clicked on a keyframe, open edit dialog
704 QDialog d(parentWidget());
705 Ui::KeyFrameDialog_UI view;
707 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
708 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
709 view.kfr_value->setFocus();
710 if (d.exec() == QDialog::Accepted) {
711 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
712 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
713 ClipItem *item = (ClipItem *)m_dragItem;
714 QString previous = item->keyframes(item->selectedEffectIndex());
715 item->updateKeyframeEffect();
716 QString next = item->keyframes(item->selectedEffectIndex());
717 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
718 m_commandStack->push(command);
719 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
724 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
725 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
726 ClipItem * item = (ClipItem *) m_dragItem;
727 QString previous = item->keyframes(item->selectedEffectIndex());
728 item->updateKeyframeEffect();
729 QString next = item->keyframes(item->selectedEffectIndex());
730 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
731 m_commandStack->push(command);
732 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
734 } else if (m_dragItem) {
735 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
736 if (d.exec() == QDialog::Accepted) {
737 if (d.startPos() != m_dragItem->startPos()) {
738 if (m_dragItem->type() == AVWIDGET) {
740 startInfo.startPos = m_dragItem->startPos();
741 startInfo.endPos = m_dragItem->endPos();
742 startInfo.track = m_dragItem->track();
744 endInfo.startPos = d.startPos();
745 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
746 endInfo.track = m_dragItem->track();
747 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
748 m_commandStack->push(command);
750 //TODO: move transition
753 if (d.duration() != m_dragItem->duration()) {
754 if (m_dragItem->type() == AVWIDGET) {
756 startInfo.startPos = m_dragItem->startPos();
757 startInfo.endPos = m_dragItem->endPos();
758 startInfo.track = m_dragItem->track();
760 endInfo.startPos = startInfo.startPos;
761 endInfo.endPos = endInfo.startPos + d.duration();
762 endInfo.track = m_dragItem->track();
763 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
764 m_commandStack->push(command);
766 //TODO: resize transition
771 QList<QGraphicsItem *> collisionList = items(event->pos());
772 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
773 Guide *editGuide = (Guide *) collisionList.at(0);
774 if (editGuide) slotEditGuide(editGuide->info());
780 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
781 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
783 clip->setKeyframes(index, keyframes);
784 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
785 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
789 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
790 if (clip == NULL) m_timelineContextMenu->popup(pos);
791 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
792 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
795 void CustomTrackView::activateMonitor() {
796 emit activateDocumentMonitor();
799 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
800 if (event->mimeData()->hasFormat("kdenlive/clip")) {
801 if (m_selectionGroup) {
802 scene()->destroyItemGroup(m_selectionGroup);
803 m_selectionGroup = NULL;
806 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
807 m_selectionGroup = new AbstractGroupItem(m_document->fps());
808 QPoint pos = QPoint();
809 DocClipBase *clip = m_document->getBaseClip(list.at(0));
810 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
812 info.startPos = GenTime(pos.x(), m_document->fps());
813 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
814 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
815 info.track = (int)(pos.y() / m_tracksHeight);
816 ClipItem *item = new ClipItem(clip, info, m_document->fps());
817 m_selectionGroup->addToGroup(item);
818 //TODO: check if we do not overlap another clip when first dropping in timeline
819 // if (insertPossible(m_selectionGroup, event->pos()))
820 scene()->addItem(m_selectionGroup);
821 event->acceptProposedAction();
822 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
823 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
824 m_scene->clearSelection();
825 if (m_selectionGroup) {
826 scene()->destroyItemGroup(m_selectionGroup);
827 m_selectionGroup = NULL;
830 m_selectionGroup = new AbstractGroupItem(m_document->fps());
831 QPoint pos = QPoint();
832 for (int i = 0; i < ids.size(); ++i) {
833 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
834 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
836 info.startPos = GenTime(pos.x(), m_document->fps());
837 info.endPos = info.startPos + clip->duration();
838 info.track = (int)(pos.y() / m_tracksHeight);
839 ClipItem *item = new ClipItem(clip, info, m_document->fps());
840 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
841 m_selectionGroup->addToGroup(item);
843 //TODO: check if we do not overlap another clip when first dropping in timeline
844 //if (insertPossible(m_selectionGroup, event->pos()))
845 scene()->addItem(m_selectionGroup);
846 event->acceptProposedAction();
847 } else QGraphicsView::dragEnterEvent(event);
851 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
853 QList<QGraphicsItem *> children = group->childItems();
854 for (int i = 0; i < children.count(); i++) {
855 if (children.at(i)->type() == AVWIDGET) {
856 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
857 ItemInfo info = clip->info();
858 kDebug() << " / / INSERT : " << pos.x();
859 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);
860 kDebug() << " / / INSERT RECT: " << shape;
861 path = path.united(QPolygonF(shape));
865 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
866 if (collindingItems.isEmpty()) return true;
868 for (int i = 0; i < collindingItems.count(); i++) {
869 QGraphicsItem *collision = collindingItems.at(i);
870 if (collision->type() == AVWIDGET) {
872 kDebug() << "// COLLISIION DETECTED";
881 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
882 int track = m_scene->m_tracksList.count() - clip->track();
883 GenTime pos = clip->startPos();
884 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
885 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
889 for (int i = 0; i < clip->effectsCount(); i++) {
890 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
892 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
893 m_document->renderer()->doRefresh();
896 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
897 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
899 QHash <QString, QString> effectParams = clip->addEffect(effect);
900 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
901 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
902 emit clipItemSelected(clip);
903 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
906 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
907 QString index = effect.attribute("kdenlive_ix");
908 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
909 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
912 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
914 clip->deleteEffect(index);
915 emit clipItemSelected(clip);
919 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
920 QList<QGraphicsItem *> itemList;
921 if (track == -1) itemList = scene()->selectedItems();
922 if (itemList.isEmpty()) {
923 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
924 if (clip) itemList.append(clip);
925 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
927 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
928 for (int i = 0; i < itemList.count(); i++) {
929 if (itemList.at(i)->type() == AVWIDGET) {
930 ClipItem *item = (ClipItem *)itemList.at(i);
931 item->initEffect(effect);
932 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
933 m_commandStack->push(command);
936 m_document->setModified(true);
939 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
940 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
941 m_commandStack->push(command);
942 m_document->setModified(true);
945 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
946 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
948 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
949 // check if we are trying to reset a keyframe effect
950 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
951 clip->initEffect(effect);
952 clip->setEffectAt(ix, effect);
953 effectParams = clip->getEffectArgs(effect);
955 if (effectParams.value("disabled") == "1") {
956 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
957 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
958 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
959 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
960 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
962 clip->setEffectAt(ix, effect);
963 if (ix == clip->selectedEffectIndex()) {
964 clip->setSelectedEffect(ix);
965 if (!triggeredByUser) emit clipItemSelected(clip, ix);
967 if (effect.attribute("tag") == "volume") {
968 // A fade effect was modified, update the clip
969 if (effect.attribute("id") == "fadein") {
970 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
971 clip->setFadeIn(pos);
973 if (effect.attribute("id") == "fadeout") {
974 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
975 clip->setFadeOut(pos);
980 m_document->setModified(true);
983 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
984 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
986 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
987 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
988 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
989 clip->setEffectAt(oldPos - 1, act);
990 clip->setEffectAt(newPos - 1, before);
991 emit clipItemSelected(clip, newPos - 1);
993 m_document->setModified(true);
996 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
997 QDomElement effect = clip->effectAt(effectPos);
998 QDomElement oldEffect = effect.cloneNode().toElement();
999 effect.setAttribute("disabled", disable);
1000 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1001 m_commandStack->push(command);
1002 m_document->setModified(true);
1005 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1006 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1007 m_commandStack->push(command);
1008 m_document->setModified(true);
1011 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1012 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1013 m_commandStack->push(command);
1016 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1019 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1020 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1021 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1022 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);
1023 m_blockRefresh = false;
1026 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1028 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1029 int cutPos = (int) cutTime.frames(m_document->fps());
1031 newPos.startPos = cutTime;
1032 newPos.endPos = info.endPos;
1033 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1034 newPos.track = info.track;
1035 ClipItem *dup = item->clone(newPos);
1036 kDebug() << "// REsizing item to: " << cutPos;
1037 item->resizeEnd(cutPos, false);
1038 scene()->addItem(dup);
1039 if (item->checkKeyFrames()) slotRefreshEffects(item);
1040 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1041 item->baseClip()->addReference();
1042 m_document->updateClip(item->baseClip()->getId());
1043 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);
1044 kDebug() << "// CUTTING CLIP dONE";
1048 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1049 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1050 if (!item || !dup || item == dup) {
1051 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1052 m_blockRefresh = false;
1056 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1057 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1058 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1059 //deleteClip(dup->info());
1062 if (dup->isSelected()) emit clipItemSelected(NULL);
1063 dup->baseClip()->removeReference();
1064 m_document->updateClip(dup->baseClip()->getId());
1065 scene()->removeItem(dup);
1067 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1069 ItemInfo clipinfo = item->info();
1070 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1071 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1073 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1075 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1078 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1081 void CustomTrackView::slotEnableRefresh() {
1082 m_blockRefresh = false;
1085 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1086 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1087 if (itemList.count() == 1) {
1088 if (itemList.at(0)->type() == AVWIDGET) {
1089 ClipItem *item = (ClipItem *) itemList.at(0);
1091 info.track = item->track();
1092 ClipItem *transitionClip = NULL;
1093 const int transitiontrack = getPreviousVideoTrack(info.track);
1094 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1095 if (pos < item->startPos() + item->duration() / 2) {
1096 // add transition to clip start
1097 info.startPos = item->startPos();
1098 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1099 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1100 info.endPos = transitionClip->endPos();
1101 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1103 // add transition to clip end
1104 info.endPos = item->endPos();
1105 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1106 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1107 info.startPos = transitionClip->startPos();
1108 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1109 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1111 slotAddTransition(item, info, transitiontrack, transition);
1113 } else for (int i = 0; i < itemList.count(); i++) {
1114 if (itemList.at(i)->type() == AVWIDGET) {
1115 ClipItem *item = (ClipItem *) itemList.at(i);
1117 info.startPos = item->startPos();
1118 info.endPos = info.startPos + GenTime(65, m_document->fps());
1119 info.track = item->track();
1120 int transitiontrack = getPreviousVideoTrack(info.track);
1121 slotAddTransition(item, info, transitiontrack, transition);
1126 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1127 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1128 m_commandStack->push(command);
1129 m_document->setModified(true);
1132 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1133 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1134 scene()->addItem(tr);
1136 //kDebug() << "---- ADDING transition " << params.attribute("value");
1137 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1138 m_document->setModified(true);
1141 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1142 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1144 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1147 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1148 if (m_dragItem == item) m_dragItem = NULL;
1150 emit transitionItemSelected(NULL);
1151 m_document->setModified(true);
1154 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1155 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1156 m_commandStack->push(command);
1157 m_document->setModified(true);
1160 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1161 QDomElement old = tr->toXML().cloneNode().toElement();
1163 track = getPreviousVideoTrack(tr->track());
1164 tr->setForcedTrack(false, track);
1166 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1168 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1169 m_commandStack->push(command);
1170 m_document->setModified(true);
1173 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1174 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1176 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1179 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);
1180 item->setTransitionParameters(transition);
1181 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1182 m_document->setModified(true);
1185 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1186 event->setDropAction(Qt::IgnoreAction);
1187 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1188 const int pos = mapToScene(event->pos()).x();
1189 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1190 if (m_selectionGroup) {
1191 m_selectionGroup->setPos(pos, event->pos().y());
1192 event->setDropAction(Qt::MoveAction);
1193 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1194 event->acceptProposedAction();
1197 QGraphicsView::dragMoveEvent(event);
1201 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1202 if (m_selectionGroup) {
1203 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1205 scene()->destroyItemGroup(m_selectionGroup);
1206 m_selectionGroup = NULL;
1207 } else QGraphicsView::dragLeaveEvent(event);
1210 void CustomTrackView::dropEvent(QDropEvent * event) {
1211 if (m_selectionGroup) {
1212 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1213 m_scene->clearSelection();
1214 if (m_selectionGroup) {
1215 scene()->destroyItemGroup(m_selectionGroup);
1216 m_selectionGroup = NULL;
1218 for (int i = 0; i < items.count(); i++) {
1219 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1220 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1221 m_commandStack->push(command);
1222 item->baseClip()->addReference();
1223 m_document->updateClip(item->baseClip()->getId());
1225 info = item->info();
1226 if (item->baseClip()->isTransparent()) {
1227 // add transparency transition
1228 int endTrack = getPreviousVideoTrack(info.track);
1229 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1230 scene()->addItem(tr);
1231 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1233 info.track = m_scene->m_tracksList.count() - item->track();
1234 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1235 item->setSelected(true);
1237 m_document->setModified(true);
1238 } else QGraphicsView::dropEvent(event);
1243 QStringList CustomTrackView::mimeTypes() const {
1244 QStringList qstrList;
1245 // list of accepted mime types for drop
1246 qstrList.append("text/plain");
1247 qstrList.append("kdenlive/producerslist");
1248 qstrList.append("kdenlive/clip");
1252 Qt::DropActions CustomTrackView::supportedDropActions() const {
1253 // returns what actions are supported when dropping
1254 return Qt::MoveAction;
1257 void CustomTrackView::setDuration(int duration) {
1258 if (duration > sceneRect().width())
1259 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1260 m_projectDuration = duration;
1263 int CustomTrackView::duration() const {
1264 return m_projectDuration;
1267 void CustomTrackView::addTrack(TrackInfo type) {
1268 m_scene->m_tracksList << type;
1269 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1270 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1271 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1272 //setFixedHeight(50 * m_tracksCount);
1275 void CustomTrackView::removeTrack() {
1276 // TODO: implement track deletion
1278 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1282 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1283 int tracknumber = m_scene->m_tracksList.count() - ix;
1284 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1285 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1286 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1289 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1290 int tracknumber = m_scene->m_tracksList.count() - ix;
1291 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1292 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1295 void CustomTrackView::slotInsertSpace() {
1298 if (m_menuPosition.isNull()) {
1299 pos = GenTime(cursorPos(), m_document->fps());
1301 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1302 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1304 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_scene->m_tracksList.count(), this);
1305 if (d.exec() != QDialog::Accepted) return;
1306 GenTime spaceDuration = d.selectedDuration();
1307 track = d.selectedTrack();
1308 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1309 m_commandStack->push(command);
1312 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1313 int diff = duration.frames(m_document->fps());
1314 if (!add) diff = -diff;
1315 QList<QGraphicsItem *> itemList;
1316 if (track == -1) itemList = items();
1317 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 4);
1318 for (int i = 0; i < itemList.count(); i++) {
1319 if (itemList.at(i)->type() == AVWIDGET) {
1320 ClipItem *item = (ClipItem *)itemList.at(i);
1321 if (item->endPos() > pos) item->moveBy(diff, 0);
1324 if (track != -1) track = m_scene->m_tracksList.count() - track;
1325 m_document->renderer()->mltInsertSpace(pos, track, duration, add);
1328 void CustomTrackView::deleteClip(const QString &clipId) {
1329 QList<QGraphicsItem *> itemList = items();
1330 for (int i = 0; i < itemList.count(); i++) {
1331 if (itemList.at(i)->type() == AVWIDGET) {
1332 ClipItem *item = (ClipItem *)itemList.at(i);
1333 if (item->clipProducer() == clipId) {
1334 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1335 m_commandStack->push(command);
1342 void CustomTrackView::setCursorPos(int pos, bool seek) {
1343 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1345 m_cursorLine->setPos(pos, 0);
1346 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1347 else if (m_autoScroll) checkScrolling();
1350 void CustomTrackView::updateCursorPos() {
1351 m_cursorLine->setPos(m_cursorPos, 0);
1354 int CustomTrackView::cursorPos() {
1355 return (int)(m_cursorPos);
1358 void CustomTrackView::moveCursorPos(int delta) {
1359 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1360 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1361 m_cursorPos += delta;
1362 m_cursorLine->setPos(m_cursorPos, 0);
1363 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1364 //if (m_autoScroll && m_scale < 50) checkScrolling();
1367 void CustomTrackView::checkScrolling() {
1368 int vert = verticalScrollBar()->value();
1369 int hor = cursorPos();
1370 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1371 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1372 /*QRect rectInView = viewport()->rect();
1373 int delta = rectInView.width() / 3;
1374 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1375 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1376 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1379 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1380 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1381 QGraphicsView::mouseReleaseEvent(event);
1382 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1383 if (event->button() == Qt::MidButton) {
1386 setDragMode(QGraphicsView::NoDrag);
1387 if (m_operationMode == MOVEGUIDE) {
1388 setCursor(Qt::ArrowCursor);
1389 m_operationMode = NONE;
1390 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1391 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1392 m_commandStack->push(command);
1393 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1398 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1399 emit transitionItemSelected(NULL);
1403 if (m_dragItem) info = m_dragItem->info();
1405 if (m_operationMode == MOVE) {
1406 setCursor(Qt::OpenHandCursor);
1408 if (m_selectionGroup == NULL) {
1409 // we are moving one clip, easy
1410 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1411 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1412 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));
1414 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1415 m_commandStack->push(command);
1416 if (item->baseClip()->isTransparent()) {
1417 // Also move automatic transition
1418 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1419 if (tr && tr->isAutomatic()) {
1420 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1421 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);
1422 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1426 // undo last move and emit error message
1427 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1428 m_commandStack->push(command);
1429 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1432 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1433 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1434 m_commandStack->push(command);
1435 Transition *transition = (Transition *) m_dragItem;
1436 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1437 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);
1440 // Moving several clips. We need to delete them and readd them to new position,
1441 // or they might overlap each other during the move
1443 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1445 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1446 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1447 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1448 if (timeOffset != GenTime() || trackOffset != 0) {
1449 QUndoCommand *moveClips = new QUndoCommand();
1450 moveClips->setText("Move clips");
1451 // remove items in MLT playlist
1452 for (int i = 0; i < items.count(); i++) {
1453 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1454 ItemInfo info = item->info();
1455 /*info.startPos = info.startPos - timeOffset;
1456 info.endPos = info.endPos - timeOffset;
1457 info.track = info.track - trackOffset;*/
1458 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1459 if (item->type() == AVWIDGET) {
1460 ClipItem *clip = static_cast <ClipItem*>(item);
1461 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1462 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1464 Transition *tr = static_cast <Transition*>(item);
1465 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1466 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1470 for (int i = 0; i < items.count(); i++) {
1471 // re-add items in correct place
1472 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1473 ItemInfo info = item->info();
1474 info.startPos = info.startPos + timeOffset;
1475 info.endPos = info.endPos + timeOffset;
1476 info.track = info.track + trackOffset;
1477 if (item->type() == AVWIDGET) {
1478 ClipItem *clip = static_cast <ClipItem*>(item);
1479 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1480 info.track = m_scene->m_tracksList.count() - info.track;
1481 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1483 Transition *tr = static_cast <Transition*>(item);
1484 ItemInfo transitionInfo = tr->info();
1485 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1486 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1489 m_commandStack->push(moveClips);
1493 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1495 if (m_dragItem->type() == AVWIDGET) {
1496 ItemInfo resizeinfo = m_dragItemInfo;
1497 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1498 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1500 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1501 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1502 m_commandStack->push(command);
1504 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1505 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1507 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1508 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1509 m_commandStack->push(command);
1510 Transition *transition = static_cast <Transition *>(m_dragItem);
1511 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);
1514 //m_document->renderer()->doRefresh();
1515 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1517 if (m_dragItem->type() == AVWIDGET) {
1518 ItemInfo resizeinfo = info;
1519 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1520 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1522 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1523 m_commandStack->push(command);
1524 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1526 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1527 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1529 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1530 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1531 m_commandStack->push(command);
1532 Transition *transition = static_cast <Transition *>(m_dragItem);
1533 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);
1535 //m_document->renderer()->doRefresh();
1536 } else if (m_operationMode == FADEIN) {
1537 //Â resize fade in effect
1538 ClipItem * item = (ClipItem *) m_dragItem;
1539 int ix = item->hasEffect("volume", "fadein");
1541 QDomElement oldeffect = item->effectAt(ix);
1542 int start = item->cropStart().frames(m_document->fps());
1543 int end = item->fadeIn();
1545 slotDeleteEffect(item, oldeffect);
1548 QDomElement effect = oldeffect.cloneNode().toElement();
1549 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1550 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1551 slotUpdateClipEffect(item, effect, oldeffect, ix);
1552 emit clipItemSelected(item, ix);
1554 } else if (item->fadeIn() != 0) {
1555 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1556 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1557 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1559 } else if (m_operationMode == FADEOUT) {
1560 //Â resize fade in effect
1561 ClipItem * item = (ClipItem *) m_dragItem;
1562 int ix = item->hasEffect("volume", "fadeout");
1564 QDomElement oldeffect = item->effectAt(ix);
1565 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1566 int start = item->fadeOut();
1568 slotDeleteEffect(item, oldeffect);
1570 start = end - start;
1571 QDomElement effect = oldeffect.cloneNode().toElement();
1572 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1573 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1574 slotUpdateClipEffect(item, effect, oldeffect, ix);
1575 emit clipItemSelected(item, ix);
1577 } else if (item->fadeOut() != 0) {
1578 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1579 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1580 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1582 } else if (m_operationMode == KEYFRAME) {
1583 // update the MLT effect
1584 ClipItem * item = (ClipItem *) m_dragItem;
1585 QString previous = item->keyframes(item->selectedEffectIndex());
1586 item->updateKeyframeEffect();
1587 QString next = item->keyframes(item->selectedEffectIndex());
1588 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1589 m_commandStack->push(command);
1590 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1593 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1594 m_document->setModified(true);
1595 m_operationMode = NONE;
1598 void CustomTrackView::deleteClip(ItemInfo info) {
1599 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1601 kDebug() << "----------------Â ERROR, CANNOT find clip to delete at...";// << rect.x();
1604 if (item->isSelected()) emit clipItemSelected(NULL);
1605 item->baseClip()->removeReference();
1606 m_document->updateClip(item->baseClip()->getId());
1608 if (item->baseClip()->isTransparent()) {
1609 // also remove automatic transition
1610 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1611 if (tr && tr->isAutomatic()) {
1612 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1613 scene()->removeItem(tr);
1617 scene()->removeItem(item);
1618 if (m_dragItem == item) m_dragItem = NULL;
1620 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1621 m_document->renderer()->doRefresh();
1624 void CustomTrackView::deleteSelectedClips() {
1625 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1626 if (itemList.count() == 0) {
1627 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1630 QUndoCommand *deleteSelected = new QUndoCommand();
1631 deleteSelected->setText(i18n("Delete selected items"));
1632 for (int i = 0; i < itemList.count(); i++) {
1633 if (itemList.at(i)->type() == AVWIDGET) {
1634 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1635 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1636 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1637 Transition *item = static_cast <Transition *>(itemList.at(i));
1639 info.startPos = item->startPos();
1640 info.endPos = item->endPos();
1641 info.track = item->track();
1642 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1645 m_commandStack->push(deleteSelected);
1648 void CustomTrackView::changeClipSpeed() {
1649 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1650 if (itemList.count() == 0) {
1651 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1654 QUndoCommand *changeSelected = new QUndoCommand();
1655 changeSelected->setText("Edit clip speed");
1656 for (int i = 0; i < itemList.count(); i++) {
1657 if (itemList.at(i)->type() == AVWIDGET) {
1658 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1659 ItemInfo info = item->info();
1660 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1661 double speed = (double) percent / 100.0;
1662 if (item->speed() != speed)
1663 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1666 m_commandStack->push(changeSelected);
1669 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1671 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1672 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1673 info.track = m_scene->m_tracksList.count() - item->track();
1674 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1675 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1676 item->setSpeed(speed);
1677 item->updateRectGeometry();
1678 if (item->cropDuration().frames(m_document->fps()) > endPos)
1679 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1682 void CustomTrackView::cutSelectedClips() {
1683 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1684 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1685 for (int i = 0; i < itemList.count(); i++) {
1686 if (itemList.at(i)->type() == AVWIDGET) {
1687 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1688 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1689 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1690 m_commandStack->push(command);
1696 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1697 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1698 if (baseclip == NULL) {
1699 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1702 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1703 item->setEffectList(effects);
1704 scene()->addItem(item);
1705 if (item->baseClip()->isTransparent()) {
1706 // add transparency transition
1707 int endTrack = getPreviousVideoTrack(info.track);
1708 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1709 scene()->addItem(tr);
1710 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1713 baseclip->addReference();
1714 m_document->updateClip(baseclip->getId());
1715 info.track = m_scene->m_tracksList.count() - info.track;
1716 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1717 for (int i = 0; i < item->effectsCount(); i++) {
1718 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1720 m_document->renderer()->doRefresh();
1723 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1724 QList<QGraphicsItem *> list = scene()->items();
1725 ClipItem *clip = NULL;
1726 for (int i = 0; i < list.size(); ++i) {
1727 if (list.at(i)->type() == AVWIDGET) {
1728 clip = static_cast <ClipItem *>(list.at(i));
1729 if (clip->clipProducer() == clipId) {
1730 clip->refreshClip();
1731 ItemInfo info = clip->info();
1732 info.track = m_scene->m_tracksList.count() - clip->track();
1733 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1739 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1740 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1741 ClipItem *clip = NULL;
1742 for (int i = 0; i < list.size(); ++i) {
1743 if (list.at(i)->type() == AVWIDGET) {
1744 clip = static_cast <ClipItem *>(list.at(i));
1751 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1752 int framepos = (int)(pos.frames(m_document->fps()));
1753 return getClipItemAt(framepos, track);
1756 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1757 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1758 Transition *clip = NULL;
1759 for (int i = 0; i < list.size(); ++i) {
1760 if (list.at(i)->type() == TRANSITIONWIDGET) {
1761 clip = static_cast <Transition *>(list.at(i));
1768 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1769 int framepos = (int)(pos.frames(m_document->fps()));
1770 return getTransitionItemAt(framepos, track);
1773 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1774 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1776 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1777 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1780 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1782 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));
1784 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1785 if (item->baseClip()->isTransparent()) {
1786 // Also move automatic transition
1787 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1788 if (tr && tr->isAutomatic()) {
1789 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1790 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);
1791 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1795 // undo last move and emit error message
1796 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1800 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1801 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1803 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1804 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1807 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1809 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1810 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1811 // Transition was moved
1812 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1813 } else if (end.endPos == start.endPos) {
1814 // Transition start resize
1815 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1817 // Transition end resize;
1818 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1820 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1821 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1822 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);
1825 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1827 bool resizeClipStart = true;
1828 if (start.startPos == end.startPos) resizeClipStart = false;
1829 /*if (resizeClipStart) offset = 1;
1831 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1833 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1834 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1837 if (resizeClipStart) {
1838 ItemInfo clipinfo = item->info();
1839 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1840 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1842 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1843 updateClipFade(item);
1844 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1846 ItemInfo clipinfo = item->info();
1847 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1848 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1850 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1851 updateClipFade(item, true);
1852 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1854 m_document->renderer()->doRefresh();
1857 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1858 if (!updateFadeOut) {
1859 int end = item->fadeIn();
1861 // there is a fade in effect
1862 int effectPos = item->hasEffect("volume", "fadein");
1863 if (effectPos == -1) return;
1864 QDomElement oldeffect = item->effectAt(effectPos);
1865 int start = item->cropStart().frames(m_document->fps());
1866 int max = item->cropDuration().frames(m_document->fps());
1868 item->setFadeIn(max);
1869 end = item->fadeIn();
1872 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1873 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1874 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1875 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1876 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1877 // if fade effect is displayed, update the effect edit widget with new clip duration
1878 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1881 int start = item->fadeOut();
1883 // there is a fade in effect
1884 int effectPos = item->hasEffect("volume", "fadeout");
1885 if (effectPos == -1) return;
1886 QDomElement oldeffect = item->effectAt(effectPos);
1887 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1888 int max = item->cropDuration().frames(m_document->fps());
1890 item->setFadeOut(max);
1891 start = item->fadeOut();
1893 start = end - start;
1894 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1895 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1896 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1897 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1898 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1899 // if fade effect is displayed, update the effect edit widget with new clip duration
1900 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1905 double CustomTrackView::getSnapPointForPos(double pos) {
1906 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1909 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1910 QList <GenTime> snaps;
1912 if (selected) offset = selected->duration();
1913 QList<QGraphicsItem *> itemList = items();
1914 for (int i = 0; i < itemList.count(); i++) {
1915 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1916 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1917 GenTime start = item->startPos();
1918 GenTime end = item->endPos();
1919 snaps.append(start);
1921 QList < GenTime > markers = item->snapMarkers();
1922 for (int i = 0; i < markers.size(); ++i) {
1923 GenTime t = markers.at(i);
1925 if (t > offset) snaps.append(t - offset);
1927 if (offset != GenTime()) {
1928 if (start > offset) snaps.append(start - offset);
1929 if (end > offset) snaps.append(end - offset);
1931 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1932 Transition *transition = static_cast <Transition*>(itemList.at(i));
1933 GenTime start = transition->startPos();
1934 GenTime end = transition->endPos();
1935 snaps.append(start);
1937 if (offset != GenTime()) {
1938 if (start > offset) snaps.append(start - offset);
1939 if (end > offset) snaps.append(end - offset);
1944 // add cursor position
1945 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1947 if (offset != GenTime()) snaps.append(pos - offset);
1950 for (int i = 0; i < m_guides.count(); i++) {
1951 snaps.append(m_guides.at(i)->position());
1952 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1956 m_scene->setSnapList(snaps);
1957 //for (int i = 0; i < m_snapPoints.size(); ++i)
1958 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1961 void CustomTrackView::slotSeekToPreviousSnap() {
1962 updateSnapPoints(NULL);
1963 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1964 setCursorPos((int) res.frames(m_document->fps()));
1968 void CustomTrackView::slotSeekToNextSnap() {
1969 updateSnapPoints(NULL);
1970 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1971 setCursorPos((int) res.frames(m_document->fps()));
1975 void CustomTrackView::clipStart() {
1976 ClipItem *item = getMainActiveClip();
1978 setCursorPos((int) item->startPos().frames(m_document->fps()));
1983 void CustomTrackView::clipEnd() {
1984 ClipItem *item = getMainActiveClip();
1986 setCursorPos((int) item->endPos().frames(m_document->fps()));
1991 void CustomTrackView::slotAddClipMarker() {
1992 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1993 if (itemList.count() != 1) {
1994 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1995 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1998 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1999 if (item->type() != AVWIDGET) return;
2000 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2001 if (item->startPos() > pos || item->endPos() < pos) return;
2002 ClipItem *clip = (ClipItem *) item;
2003 QString id = clip->baseClip()->getId();
2004 GenTime position = pos - item->startPos() + item->cropStart();
2005 CommentedTime marker(position, i18n("Marker"));
2006 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Add Marker"), this);
2007 if (d.exec() == QDialog::Accepted) {
2008 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
2012 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2013 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2014 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2015 m_commandStack->push(command);
2018 void CustomTrackView::slotDeleteClipMarker() {
2019 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2020 if (itemList.count() != 1) {
2021 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2022 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2025 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2026 if (item->type() != AVWIDGET) {
2027 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2030 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2031 if (item->startPos() > pos || item->endPos() < pos) {
2032 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2035 ClipItem *clip = (ClipItem *) item;
2036 QString id = clip->baseClip()->getId();
2037 GenTime position = pos - item->startPos() + item->cropStart();
2038 QString comment = clip->baseClip()->markerComment(position);
2039 if (comment.isEmpty()) {
2040 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2043 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2044 m_commandStack->push(command);
2047 void CustomTrackView::slotDeleteAllClipMarkers() {
2048 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2049 if (itemList.count() != 1) {
2050 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2051 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2054 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2055 if (item->type() != AVWIDGET) {
2056 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2060 ClipItem *clip = static_cast <ClipItem *>(item);
2061 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
2063 if (markers.isEmpty()) {
2064 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2067 QString id = clip->baseClip()->getId();
2068 QUndoCommand *deleteMarkers = new QUndoCommand();
2069 deleteMarkers->setText("Delete clip markers");
2071 for (int i = 0; i < markers.size(); i++) {
2072 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2074 m_commandStack->push(deleteMarkers);
2077 void CustomTrackView::slotEditClipMarker() {
2078 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2079 if (itemList.count() != 1) {
2080 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2081 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2084 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2085 if (item->type() != AVWIDGET) {
2086 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2089 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2090 if (item->startPos() > pos || item->endPos() < pos) {
2091 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2094 ClipItem *clip = (ClipItem *) item;
2095 QString id = clip->baseClip()->getId();
2096 GenTime position = pos - item->startPos() + item->cropStart();
2097 QString oldcomment = clip->baseClip()->markerComment(position);
2098 if (oldcomment.isEmpty()) {
2099 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2103 CommentedTime marker(position, oldcomment);
2104 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Edit Marker"), this);
2105 if (d.exec() == QDialog::Accepted) {
2106 if (d.newMarker().time() == position) {
2107 // marker position was not changed, only text
2108 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2109 m_commandStack->push(command);
2111 // marker text and position were changed, remove previous marker and add new one
2112 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2113 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2114 m_commandStack->push(command1);
2115 m_commandStack->push(command2);
2120 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2121 DocClipBase *base = m_document->clipManager()->getClipById(id);
2122 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2123 else base->deleteSnapMarker(pos);
2124 m_document->setModified(true);
2125 viewport()->update();
2128 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2129 return (*g1).position() < (*g2).position();
2132 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2133 if (oldPos > GenTime() && pos > GenTime()) {
2135 for (int i = 0; i < m_guides.count(); i++) {
2136 if (m_guides.at(i)->position() == oldPos) {
2137 Guide *item = m_guides.at(i);
2138 item->updateGuide(pos, comment);
2142 } else if (pos > GenTime()) addGuide(pos, comment);
2146 for (int i = 0; i < m_guides.count(); i++) {
2147 if (m_guides.at(i)->position() == oldPos) {
2148 Guide *item = m_guides.takeAt(i);
2154 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2156 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2157 m_document->syncGuides(m_guides);
2160 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2161 for (int i = 0; i < m_guides.count(); i++) {
2162 if (m_guides.at(i)->position() == pos) {
2163 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2167 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2168 scene()->addItem(g);
2170 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2171 m_document->syncGuides(m_guides);
2175 void CustomTrackView::slotAddGuide() {
2176 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2177 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2178 if (d.exec() != QDialog::Accepted) return;
2179 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2180 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2181 m_commandStack->push(command);
2185 void CustomTrackView::slotEditGuide() {
2186 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2188 for (int i = 0; i < m_guides.count(); i++) {
2189 if (m_guides.at(i)->position() == pos) {
2190 slotEditGuide(m_guides.at(i)->info());
2195 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2198 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2199 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2200 if (d.exec() == QDialog::Accepted) {
2201 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2202 m_commandStack->push(command);
2207 void CustomTrackView::slotDeleteGuide() {
2208 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2210 for (int i = 0; i < m_guides.count(); i++) {
2211 if (m_guides.at(i)->position() == pos) {
2212 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2213 m_commandStack->push(command);
2218 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2221 void CustomTrackView::slotDeleteAllGuides() {
2222 QUndoCommand *deleteAll = new QUndoCommand();
2223 deleteAll->setText("Delete all guides");
2224 for (int i = 0; i < m_guides.count(); i++) {
2225 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2227 m_commandStack->push(deleteAll);
2230 void CustomTrackView::setTool(PROJECTTOOL tool) {
2234 void CustomTrackView::setScale(double scaleFactor) {
2236 matrix = matrix.scale(scaleFactor, 1);
2237 m_scene->setScale(scaleFactor);
2238 //scale(scaleFactor, 1);
2239 m_animationTimer->stop();
2248 /*double pos = cursorPos() / m_scale;
2249 m_scale = scaleFactor;
2250 m_scene->setScale(m_scale);
2251 int vert = verticalScrollBar()->value();
2252 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2253 QList<QGraphicsItem *> itemList = items();
2254 for (int i = 0; i < itemList.count(); i++) {
2255 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2256 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2257 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2258 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2262 for (int i = 0; i < m_guides.count(); i++) {
2263 m_guides.at(i)->updatePosition(m_scale);
2266 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2267 updateCursorPos();*/
2269 centerOn(QPointF(cursorPos(), m_tracksHeight));
2270 //verticalScrollBar()->setValue(vert);*/
2273 void CustomTrackView::slotRefreshGuides() {
2274 if (KdenliveSettings::showmarkers()) {
2275 kDebug() << "// refresh GUIDES";
2276 for (int i = 0; i < m_guides.count(); i++) {
2277 m_guides.at(i)->update();
2282 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2283 QColor base = palette().button().color();
2285 r.setWidth(r.width() + 1);
2286 painter->setClipRect(r);
2287 painter->drawLine(r.left(), 0, r.right(), 0);
2288 uint max = m_scene->m_tracksList.count();
2289 for (uint i = 0; i < max;i++) {
2290 /*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)));
2292 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)));
2293 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2295 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2296 if (height() > lowerLimit)
2297 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2300 bool CustomTrackView::findString(const QString &text) {
2302 for (int i = 0; i < m_searchPoints.size(); ++i) {
2303 marker = m_searchPoints.at(i).comment();
2304 if (marker.contains(text, Qt::CaseInsensitive)) {
2305 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2306 int vert = verticalScrollBar()->value();
2307 int hor = cursorPos();
2308 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2316 bool CustomTrackView::findNextString(const QString &text) {
2318 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2319 marker = m_searchPoints.at(i).comment();
2320 if (marker.contains(text, Qt::CaseInsensitive)) {
2321 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2322 int vert = verticalScrollBar()->value();
2323 int hor = cursorPos();
2324 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2333 void CustomTrackView::initSearchStrings() {
2334 m_searchPoints.clear();
2335 QList<QGraphicsItem *> itemList = items();
2336 for (int i = 0; i < itemList.count(); i++) {
2337 // parse all clip names
2338 if (itemList.at(i)->type() == AVWIDGET) {
2339 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2340 GenTime start = item->startPos();
2341 CommentedTime t(start, item->clipName());
2342 m_searchPoints.append(t);
2343 // add all clip markers
2344 QList < CommentedTime > markers = item->commentedSnapMarkers();
2345 m_searchPoints += markers;
2350 for (int i = 0; i < m_guides.count(); i++) {
2351 m_searchPoints.append(m_guides.at(i)->info());
2354 qSort(m_searchPoints);
2357 void CustomTrackView::clearSearchStrings() {
2358 m_searchPoints.clear();
2362 void CustomTrackView::copyClip() {
2363 while (m_copiedItems.count() > 0) {
2364 delete m_copiedItems.takeFirst();
2366 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2367 if (itemList.count() == 0) {
2368 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2371 for (int i = 0; i < itemList.count(); i++) {
2372 if (itemList.at(i)->type() == AVWIDGET) {
2373 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2374 m_copiedItems.append(dup->clone(dup->info()));
2375 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2376 Transition *dup = static_cast <Transition *>(itemList.at(i));
2377 m_copiedItems.append(dup->clone());
2382 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2383 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));
2384 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2385 for (int i = 0; i < collisions.count(); i++) {
2386 if (collisions.at(i)->type() == type) return false;
2391 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2392 for (int i = 0; i < items.count(); i++) {
2393 ItemInfo info = items.at(i)->info();
2394 info.startPos += offset;
2395 info.endPos += offset;
2396 info.track += trackOffset;
2397 if (!canBePastedTo(info, items.at(i)->type())) return false;
2402 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2403 QPainterPath movePath;
2404 movePath.moveTo(0, 0);
2406 for (int i = 0; i < items.count(); i++) {
2407 ItemInfo info = items.at(i)->info();
2408 info.startPos = info.startPos + offset;
2409 info.endPos = info.endPos + offset;
2410 info.track = info.track + trackOffset;
2411 if (info.startPos < GenTime()) {
2412 // No clip should go below 0
2415 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));
2416 movePath.addRect(rect);
2418 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2419 for (int i = 0; i < collisions.count(); i++) {
2420 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2421 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2428 void CustomTrackView::pasteClip() {
2429 if (m_copiedItems.count() == 0) {
2430 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2434 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2435 else position = m_menuPosition;
2436 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2437 int track = (int)(position.y() / m_tracksHeight);
2438 ItemInfo first = m_copiedItems.at(0)->info();
2440 GenTime offset = pos - first.startPos;
2441 int trackOffset = track - first.track;
2443 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2444 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2447 QUndoCommand *pasteClips = new QUndoCommand();
2448 pasteClips->setText("Paste clips");
2450 for (int i = 0; i < m_copiedItems.count(); i++) {
2451 // parse all clip names
2452 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2453 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2455 info.startPos = clip->startPos() + offset;
2456 info.endPos = clip->endPos() + offset;
2457 info.cropStart = clip->cropStart();
2458 info.track = clip->track() + trackOffset;
2459 if (canBePastedTo(info, AVWIDGET)) {
2460 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2461 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2462 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2463 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2465 info.startPos = tr->startPos() + offset;
2466 info.endPos = tr->endPos() + offset;
2467 info.track = tr->track() + trackOffset;
2468 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2469 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2470 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2473 m_commandStack->push(pasteClips);
2476 void CustomTrackView::pasteClipEffects() {
2477 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2478 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2481 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2482 EffectsList effects = clip->effectList();
2484 QUndoCommand *paste = new QUndoCommand();
2485 paste->setText("Paste effects");
2487 QList<QGraphicsItem *> clips = scene()->selectedItems();
2488 for (int i = 0; i < clips.count(); ++i) {
2489 if (clips.at(i)->type() == AVWIDGET) {
2490 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2491 for (int i = 0; i < clip->effectsCount(); i++) {
2492 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2496 m_commandStack->push(paste);
2500 ClipItem *CustomTrackView::getClipUnderCursor() const {
2501 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2502 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2503 for (int i = 0; i < collisions.count(); i++) {
2504 if (collisions.at(i)->type() == AVWIDGET) {
2505 return static_cast < ClipItem *>(collisions.at(i));
2511 ClipItem *CustomTrackView::getMainActiveClip() const {
2512 QList<QGraphicsItem *> clips = scene()->selectedItems();
2513 if (clips.isEmpty()) {
2514 return getClipUnderCursor();
2516 ClipItem *item = NULL;
2517 for (int i = 0; i < clips.count(); ++i) {
2518 if (clips.at(i)->type() == AVWIDGET)
2519 item = static_cast < ClipItem *>(clips.at(i));
2520 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2522 if (item) return item;
2527 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2528 QList<QGraphicsItem *> clips = scene()->selectedItems();
2529 if (clips.isEmpty()) {
2530 return getClipUnderCursor();
2533 // remove all items in the list that are not clips
2534 for (int i = 0; i < clips.count();) {
2535 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2538 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2539 for (int i = 0; i < clips.count(); ++i) {
2540 if (clips.at(i)->type() == AVWIDGET)
2541 item = static_cast < ClipItem *>(clips.at(i));
2542 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2548 void CustomTrackView::setInPoint() {
2549 ClipItem *clip = getActiveClipUnderCursor();
2551 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2554 ItemInfo startInfo = clip->info();
2555 ItemInfo endInfo = clip->info();
2556 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2557 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2558 m_commandStack->push(command);
2561 void CustomTrackView::setOutPoint() {
2562 ClipItem *clip = getActiveClipUnderCursor();
2564 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2567 ItemInfo startInfo = clip->info();
2568 ItemInfo endInfo = clip->info();
2569 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2570 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2571 m_commandStack->push(command);
2574 void CustomTrackView::slotUpdateAllThumbs() {
2575 QList<QGraphicsItem *> itemList = items();
2577 Transition *transitionitem;
2578 for (int i = 0; i < itemList.count(); i++) {
2579 if (itemList.at(i)->type() == AVWIDGET) {
2580 item = static_cast <ClipItem *>(itemList.at(i));
2581 item->refreshClip();
2582 qApp->processEvents();
2587 #include "customtrackview.moc"