1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
67 // disable animation if user asked it in KDE's global settings
68 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
69 // needs something like below (taken from dolphin)
70 // #include <kglobalsettings.h>
71 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
72 // const int duration = animate ? 1500 : 1;
74 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
75 : QGraphicsView(projectscene, parent), m_scene(projectscene), m_cursorPos(0), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL), m_findIndex(0), m_menuPosition(QPoint()), m_blockRefresh(false), m_selectionGroup(NULL), m_selectedTrack(0), m_copiedItems(QList<AbstractClipItem *> ()), m_scrollOffset(0) {
76 if (doc) m_commandStack = doc->commandStack();
77 else m_commandStack == NULL;
78 setMouseTracking(true);
80 m_animationTimer = new QTimeLine(800);
81 m_animationTimer->setFrameRange(0, 5);
82 m_animationTimer->setUpdateInterval(100);
83 m_animationTimer->setLoopCount(0);
84 m_tipColor = QColor(0, 192, 0, 200);
85 QColor border = QColor(255, 255, 255, 100);
86 m_tipPen.setColor(border);
88 setContentsMargins(0, 0, 0, 0);
90 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
91 m_cursorLine->setZValue(1000);
94 KIcon razorIcon("edit-cut");
95 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
96 verticalScrollBar()->setTracking(true);
97 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
98 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
99 m_scrollTimer.setInterval(100);
100 m_scrollTimer.setSingleShot(true);
103 CustomTrackView::~CustomTrackView() {
104 qDeleteAll(m_guides);
107 void CustomTrackView::setDocumentModified() {
108 m_document->setModified(true);
111 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
112 m_timelineContextMenu = timeline;
113 m_timelineContextClipMenu = clip;
114 m_timelineContextTransitionMenu = transition;
117 void CustomTrackView::checkAutoScroll() {
118 m_autoScroll = KdenliveSettings::autoscroll();
121 QList <TrackInfo> CustomTrackView::tracksList() const {
122 return m_scene->m_tracksList;
125 void CustomTrackView::checkTrackHeight() {
126 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
127 m_tracksHeight = KdenliveSettings::trackheight();
128 emit trackHeightChanged();
129 QList<QGraphicsItem *> itemList = items();
131 Transition *transitionitem;
132 for (int i = 0; i < itemList.count(); i++) {
133 if (itemList.at(i)->type() == AVWIDGET) {
134 item = (ClipItem*) itemList.at(i);
135 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
136 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
138 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
139 transitionitem = (Transition*) itemList.at(i);
140 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
141 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
144 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
146 for (int i = 0; i < m_guides.count(); i++) {
147 QLineF l = m_guides.at(i)->line();
148 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
149 m_guides.at(i)->setLine(l);
152 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
153 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
158 void CustomTrackView::resizeEvent(QResizeEvent * event) {
159 QGraphicsView::resizeEvent(event);
163 /** Zoom or move viewport on mousewheel
165 * If mousewheel+Ctrl, zooms in/out on the timeline.
167 * With Ctrl, moves viewport towards end of timeline if down/back,
168 * opposite on up/forward.
170 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
171 void CustomTrackView::wheelEvent(QWheelEvent * e) {
172 if (e->modifiers() == Qt::ControlModifier) {
173 if (e->delta() > 0) emit zoomIn();
176 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
177 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
181 int CustomTrackView::getPreviousVideoTrack(int track) {
182 track = m_scene->m_tracksList.count() - track - 1;
184 for (int i = track; i > -1; i--) {
185 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
191 void CustomTrackView::slotCheckMouseScrolling() {
192 if (m_scrollOffset == 0) {
193 m_scrollTimer.stop();
196 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
197 m_scrollTimer.start();
200 void CustomTrackView::slotCheckPositionScrolling() {
201 // If mouse is at a border of the view, scroll
202 if (m_moveOpMode != SEEK) return;
203 int pos = cursorPos();
204 if (mapFromScene(pos, 0).x() < 7) {
205 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
206 setCursorPos(mapToScene(QPoint()).x() - 1);
207 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
209 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
210 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
211 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
212 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
219 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
220 int pos = event->x();
221 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
222 emit mousePosition(mappedXPos);
223 if (event->buttons() & Qt::MidButton) return;
224 if (event->buttons() != Qt::NoButton) {
225 if (m_dragItem && m_tool == SELECTTOOL) {
226 if (m_operationMode == MOVE) {
227 if ((event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) QGraphicsView::mouseMoveEvent(event);
228 // If mouse is at a border of the view, scroll
230 m_scrollOffset = -30;
231 m_scrollTimer.start();
232 } else if (viewport()->width() - pos < 10) {
234 m_scrollTimer.start();
235 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
237 } else if (m_operationMode == RESIZESTART) {
238 double snappedPos = getSnapPointForPos(mappedXPos);
239 m_dragItem->resizeStart((int)(snappedPos));
240 } else if (m_operationMode == RESIZEEND) {
241 double snappedPos = getSnapPointForPos(mappedXPos);
242 m_dragItem->resizeEnd((int)(snappedPos));
243 } else if (m_operationMode == FADEIN) {
244 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
245 } else if (m_operationMode == FADEOUT) {
246 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
247 } else if (m_operationMode == KEYFRAME) {
248 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
249 double pos = mapToScene(event->pos()).toPoint().y();
250 QRectF br = m_dragItem->sceneBoundingRect();
251 double maxh = 100.0 / br.height();
252 pos = (br.bottom() - pos) * maxh;
253 m_dragItem->updateKeyFramePos(keyFramePos, pos);
256 if (m_animation) delete m_animation;
258 if (m_visualTip) delete m_visualTip;
261 } else if (m_operationMode == MOVEGUIDE) {
262 if (m_animation) delete m_animation;
264 if (m_visualTip) delete m_visualTip;
266 QGraphicsView::mouseMoveEvent(event);
271 if (m_tool == RAZORTOOL) {
272 setCursor(m_razorCursor);
273 //QGraphicsView::mouseMoveEvent(event);
277 QList<QGraphicsItem *> itemList = items(event->pos());
278 QGraphicsRectItem *item = NULL;
279 OPERATIONTYPE opMode = NONE;
281 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
283 } else for (int i = 0; i < itemList.count(); i++) {
284 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
285 item = (QGraphicsRectItem*) itemList.at(i);
290 if (item && event->buttons() == Qt::NoButton) {
291 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
292 if (m_tool == RAZORTOOL) {
293 // razor tool over a clip, display current frame in monitor
294 if (!m_blockRefresh && item->type() == AVWIDGET) {
295 //TODO: solve crash when showing frame when moving razor over clip
296 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
301 opMode = clip->operationMode(mapToScene(event->pos()));
303 if (opMode == m_moveOpMode) {
304 QGraphicsView::mouseMoveEvent(event);
308 if (m_animation) delete m_animation;
310 m_animationTimer->stop();
315 m_moveOpMode = opMode;
316 if (opMode == MOVE) {
317 setCursor(Qt::OpenHandCursor);
318 } else if (opMode == RESIZESTART) {
319 setCursor(KCursor("left_side", Qt::SizeHorCursor));
320 if (m_visualTip == NULL) {
321 QRectF rect = clip->sceneBoundingRect();
323 polygon << QPoint(0, rect.height() / 2 - size * 2);
324 polygon << QPoint(size * 2, (int)(rect.height() / 2));
325 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
326 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
328 m_visualTip = new QGraphicsPolygonItem(polygon);
329 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
330 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
331 m_visualTip->setPos(rect.x(), rect.y());
332 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
333 m_visualTip->setZValue(100);
334 m_animation = new QGraphicsItemAnimation;
335 m_animation->setItem(m_visualTip);
336 m_animation->setTimeLine(m_animationTimer);
338 m_animation->setScaleAt(.5, scale, 1);
339 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
341 m_animation->setScaleAt(1, scale, 1);
342 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
343 scene()->addItem(m_visualTip);
344 m_animationTimer->start();
346 } else if (opMode == RESIZEEND) {
347 setCursor(KCursor("right_side", Qt::SizeHorCursor));
348 if (m_visualTip == NULL) {
349 QRectF rect = clip->sceneBoundingRect();
351 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
352 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
353 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
354 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
356 m_visualTip = new QGraphicsPolygonItem(polygon);
357 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
358 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
359 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
360 m_visualTip->setPos(rect.right(), rect.y());
361 m_visualTip->setZValue(100);
362 m_animation = new QGraphicsItemAnimation;
363 m_animation->setItem(m_visualTip);
364 m_animation->setTimeLine(m_animationTimer);
366 m_animation->setScaleAt(.5, scale, 1);
368 m_animation->setScaleAt(1, scale, 1);
369 scene()->addItem(m_visualTip);
370 m_animationTimer->start();
372 } else if (opMode == FADEIN) {
373 if (m_visualTip == NULL) {
374 ClipItem *item = (ClipItem *) clip;
375 QRectF rect = clip->sceneBoundingRect();
376 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
377 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
378 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
379 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
380 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
381 m_visualTip->setZValue(100);
382 m_animation = new QGraphicsItemAnimation;
383 m_animation->setItem(m_visualTip);
384 m_animation->setTimeLine(m_animationTimer);
386 m_animation->setScaleAt(.5, scale, scale);
388 m_animation->setScaleAt(1, scale, scale);
389 scene()->addItem(m_visualTip);
390 m_animationTimer->start();
392 setCursor(Qt::PointingHandCursor);
393 } else if (opMode == FADEOUT) {
394 if (m_visualTip == NULL) {
395 ClipItem *item = (ClipItem *) clip;
396 QRectF rect = clip->sceneBoundingRect();
397 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
398 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
399 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
400 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
401 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
402 m_visualTip->setZValue(100);
403 m_animation = new QGraphicsItemAnimation;
404 m_animation->setItem(m_visualTip);
405 m_animation->setTimeLine(m_animationTimer);
407 m_animation->setScaleAt(.5, scale, scale);
409 m_animation->setScaleAt(1, scale, scale);
410 scene()->addItem(m_visualTip);
411 m_animationTimer->start();
413 setCursor(Qt::PointingHandCursor);
414 } else if (opMode == TRANSITIONSTART) {
415 /*if (m_visualTip == NULL) {
416 QRectF rect = clip->sceneBoundingRect();
417 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
418 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
419 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
420 m_visualTip->setZValue(100);
421 m_animation = new QGraphicsItemAnimation;
422 m_animation->setItem(m_visualTip);
423 m_animation->setTimeLine(m_animationTimer);
424 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
426 m_animation->setScaleAt(.5, scale, scale);
428 m_animation->setScaleAt(1, scale, scale);
429 scene()->addItem(m_visualTip);
430 m_animationTimer->start();
432 setCursor(Qt::PointingHandCursor);
433 } else if (opMode == TRANSITIONEND) {
434 /*if (m_visualTip == NULL) {
435 QRectF rect = clip->sceneBoundingRect();
436 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
437 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
438 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
439 m_visualTip->setZValue(100);
440 m_animation = new QGraphicsItemAnimation;
441 m_animation->setItem(m_visualTip);
442 m_animation->setTimeLine(m_animationTimer);
443 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
445 m_animation->setScaleAt(.5, scale, scale);
447 m_animation->setScaleAt(1, scale, scale);
448 scene()->addItem(m_visualTip);
449 m_animationTimer->start();
451 setCursor(Qt::PointingHandCursor);
452 } else if (opMode == KEYFRAME) {
453 setCursor(Qt::PointingHandCursor);
455 } // no clip under mouse
456 else if (m_tool == RAZORTOOL) {
459 } else if (opMode == MOVEGUIDE) {
460 m_moveOpMode = opMode;
461 setCursor(Qt::SplitHCursor);
463 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
465 setCursorPos(mappedXPos);
466 slotCheckPositionScrolling();
467 } else m_moveOpMode = NONE;
469 if (m_animation) delete m_animation;
470 m_animationTimer->stop();
476 setCursor(Qt::ArrowCursor);
478 QGraphicsView::mouseMoveEvent(event);
482 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
483 m_menuPosition = QPoint();
484 m_blockRefresh = true;
485 bool collision = false;
487 if (m_tool != RAZORTOOL) activateMonitor();
488 else if (m_document->renderer()->playSpeed() != 0.0) {
489 m_document->renderer()->pause();
492 m_clickEvent = event->pos();
494 // special cases (middle click button or ctrl / shift click
495 if (event->button() == Qt::MidButton) {
496 m_document->renderer()->switchPlay();
497 m_blockRefresh = false;
501 // check item under mouse
502 QList<QGraphicsItem *> collisionList = items(event->pos());
504 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
505 setDragMode(QGraphicsView::ScrollHandDrag);
506 QGraphicsView::mousePressEvent(event);
507 m_blockRefresh = false;
511 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
512 setDragMode(QGraphicsView::RubberBandDrag);
513 QGraphicsView::mousePressEvent(event);
514 m_blockRefresh = false;
518 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
519 // a guide item was pressed
520 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
522 m_dragGuide = (Guide *) collisionList.at(0);
524 m_operationMode = MOVEGUIDE;
525 // deselect all clips so that only the guide will move
526 m_scene->clearSelection();
527 if (m_selectionGroup) {
528 scene()->destroyItemGroup(m_selectionGroup);
529 m_selectionGroup = NULL;
531 updateSnapPoints(NULL);
532 QGraphicsView::mousePressEvent(event);
536 // Find first clip or transition under mouse
539 while (i < collisionList.count()) {
540 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
541 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
542 m_dragItemInfo = m_dragItem->info();
548 // context menu requested
549 if (event->button() == Qt::RightButton) {
551 if (!m_dragItem->isSelected()) {
552 m_scene->clearSelection();
553 if (m_selectionGroup) {
554 scene()->destroyItemGroup(m_selectionGroup);
555 m_selectionGroup = NULL;
557 m_dragItem->setSelected(true);
560 m_operationMode = NONE;
561 displayContextMenu(event->globalPos(), m_dragItem);
562 m_menuPosition = event->pos();
568 // No item under click
569 if (m_dragItem == NULL) {
570 if (m_selectionGroup) {
571 scene()->destroyItemGroup(m_selectionGroup);
572 m_selectionGroup = NULL;
574 setCursor(Qt::ArrowCursor);
575 m_scene->clearSelection();
576 setCursorPos((int)(mapToScene(event->x(), 0).x()));
578 emit clipItemSelected(NULL);
583 if (m_tool == RAZORTOOL) {
584 if (m_dragItem->type() == TRANSITIONWIDGET) {
585 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
590 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
591 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
592 m_commandStack->push(command);
593 m_document->setModified(true);
598 updateSnapPoints(m_dragItem);
599 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
600 else emit clipItemSelected(NULL);
602 if (m_selectionGroup) {
603 // delete selection group
604 scene()->destroyItemGroup(m_selectionGroup);
605 m_selectionGroup = NULL;
608 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
610 QList<QGraphicsItem *> selection = m_scene->selectedItems();
611 if (selection.count() > 1) {
612 m_selectionGroup = new AbstractGroupItem(m_document->fps());
613 scene()->addItem(m_selectionGroup);
614 for (int i = 0; i < selection.count(); i++) {
615 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
616 m_selectionGroup->addToGroup(selection.at(i));
618 QPointF top = m_selectionGroup->boundingRect().topLeft();
619 const int width = m_selectionGroup->boundingRect().width();
620 const int height = m_selectionGroup->boundingRect().height();
621 m_selectionGroup->setPos(top);
622 m_selectionGroup->translate(-top.x(), -top.y() + 1);
623 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
624 m_selectionGroupInfo.track = m_selectionGroup->track();
627 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
629 if (!item->isSelected()) {
631 if (event->modifiers() != Qt::ControlModifier) {
632 QList<QGraphicsItem *> itemList = items();
633 for (int i = 0; i < itemList.count(); i++) {
634 itemList.at(i)->setSelected(false);
635 itemList.at(i)->update();
638 item->setSelected(true);
644 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()));
645 m_dragItemInfo.startPos = m_dragItem->startPos();
646 m_dragItemInfo.endPos = m_dragItem->endPos();
647 m_dragItemInfo.track = m_dragItem->track();
649 m_selectedClipList.clear();
650 QList<QGraphicsItem *> selected = scene()->selectedItems();
651 for (int i = 0; i < selected.count(); i++) {
652 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
653 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
656 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
658 if (m_operationMode == KEYFRAME) {
659 m_dragItem->updateSelectedKeyFrame();
660 m_blockRefresh = false;
662 } else if (m_operationMode == MOVE) {
663 setCursor(Qt::ClosedHandCursor);
664 } else if (m_operationMode == TRANSITIONSTART) {
666 info.startPos = m_dragItem->startPos();
667 info.track = m_dragItem->track();
668 int transitiontrack = getPreviousVideoTrack(info.track);
669 ClipItem *transitionClip = NULL;
670 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
671 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
672 info.endPos = transitionClip->endPos();
673 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
674 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
675 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
676 } else if (m_operationMode == TRANSITIONEND) {
678 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
679 info.track = m_dragItem->track();
680 int transitiontrack = getPreviousVideoTrack(info.track);
681 ClipItem *transitionClip = NULL;
682 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
683 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
684 info.startPos = transitionClip->startPos();
685 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
686 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
687 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
688 EffectsList::setParameter(transition, "reverse", "1");
689 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
692 m_blockRefresh = false;
694 //QGraphicsView::mousePressEvent(event);
697 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
698 if (m_dragItem && m_dragItem->hasKeyFrames()) {
699 if (m_moveOpMode == KEYFRAME) {
700 // user double clicked on a keyframe, open edit dialog
701 QDialog d(parentWidget());
702 Ui::KeyFrameDialog_UI view;
704 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
705 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
706 view.kfr_value->setFocus();
707 if (d.exec() == QDialog::Accepted) {
708 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
709 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
710 ClipItem *item = (ClipItem *)m_dragItem;
711 QString previous = item->keyframes(item->selectedEffectIndex());
712 item->updateKeyframeEffect();
713 QString next = item->keyframes(item->selectedEffectIndex());
714 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
715 m_commandStack->push(command);
716 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
721 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
722 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
723 ClipItem * item = (ClipItem *) m_dragItem;
724 QString previous = item->keyframes(item->selectedEffectIndex());
725 item->updateKeyframeEffect();
726 QString next = item->keyframes(item->selectedEffectIndex());
727 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
728 m_commandStack->push(command);
729 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
731 } else if (m_dragItem) {
732 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
733 if (d.exec() == QDialog::Accepted) {
734 if (d.startPos() != m_dragItem->startPos()) {
735 if (m_dragItem->type() == AVWIDGET) {
737 startInfo.startPos = m_dragItem->startPos();
738 startInfo.endPos = m_dragItem->endPos();
739 startInfo.track = m_dragItem->track();
741 endInfo.startPos = d.startPos();
742 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
743 endInfo.track = m_dragItem->track();
744 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
745 m_commandStack->push(command);
747 //TODO: move transition
750 if (d.duration() != m_dragItem->duration()) {
751 if (m_dragItem->type() == AVWIDGET) {
753 startInfo.startPos = m_dragItem->startPos();
754 startInfo.endPos = m_dragItem->endPos();
755 startInfo.track = m_dragItem->track();
757 endInfo.startPos = startInfo.startPos;
758 endInfo.endPos = endInfo.startPos + d.duration();
759 endInfo.track = m_dragItem->track();
760 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
761 m_commandStack->push(command);
763 //TODO: resize transition
768 QList<QGraphicsItem *> collisionList = items(event->pos());
769 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
770 Guide *editGuide = (Guide *) collisionList.at(0);
771 if (editGuide) slotEditGuide(editGuide->info());
777 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
778 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
780 clip->setKeyframes(index, keyframes);
781 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
782 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
786 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
787 if (clip == NULL) m_timelineContextMenu->popup(pos);
788 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
789 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
792 void CustomTrackView::activateMonitor() {
793 emit activateDocumentMonitor();
796 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
797 if (event->mimeData()->hasFormat("kdenlive/clip")) {
798 if (m_selectionGroup) {
799 scene()->destroyItemGroup(m_selectionGroup);
800 m_selectionGroup = NULL;
803 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
804 m_selectionGroup = new AbstractGroupItem(m_document->fps());
805 QPoint pos = QPoint();
806 DocClipBase *clip = m_document->getBaseClip(list.at(0));
807 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
809 info.startPos = GenTime(pos.x(), m_document->fps());
810 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
811 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
812 info.track = (int)(pos.y() / m_tracksHeight);
813 ClipItem *item = new ClipItem(clip, info, m_document->fps());
814 m_selectionGroup->addToGroup(item);
815 //TODO: check if we do not overlap another clip when first dropping in timeline
816 // if (insertPossible(m_selectionGroup, event->pos()))
817 scene()->addItem(m_selectionGroup);
818 event->acceptProposedAction();
819 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
820 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
821 m_scene->clearSelection();
822 if (m_selectionGroup) {
823 scene()->destroyItemGroup(m_selectionGroup);
824 m_selectionGroup = NULL;
827 m_selectionGroup = new AbstractGroupItem(m_document->fps());
828 QPoint pos = QPoint();
829 for (int i = 0; i < ids.size(); ++i) {
830 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
831 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
833 info.startPos = GenTime(pos.x(), m_document->fps());
834 info.endPos = info.startPos + clip->duration();
835 info.track = (int)(pos.y() / m_tracksHeight);
836 ClipItem *item = new ClipItem(clip, info, m_document->fps());
837 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
838 m_selectionGroup->addToGroup(item);
840 //TODO: check if we do not overlap another clip when first dropping in timeline
841 //if (insertPossible(m_selectionGroup, event->pos()))
842 scene()->addItem(m_selectionGroup);
843 event->acceptProposedAction();
844 } else QGraphicsView::dragEnterEvent(event);
848 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
850 QList<QGraphicsItem *> children = group->childItems();
851 for (int i = 0; i < children.count(); i++) {
852 if (children.at(i)->type() == AVWIDGET) {
853 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
854 ItemInfo info = clip->info();
855 kDebug() << " / / INSERT : " << pos.x();
856 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);
857 kDebug() << " / / INSERT RECT: " << shape;
858 path = path.united(QPolygonF(shape));
862 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
863 if (collindingItems.isEmpty()) return true;
865 for (int i = 0; i < collindingItems.count(); i++) {
866 QGraphicsItem *collision = collindingItems.at(i);
867 if (collision->type() == AVWIDGET) {
869 kDebug() << "// COLLISIION DETECTED";
878 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
879 int track = m_scene->m_tracksList.count() - clip->track();
880 GenTime pos = clip->startPos();
881 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
882 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
886 for (int i = 0; i < clip->effectsCount(); i++) {
887 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
889 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
890 m_document->renderer()->doRefresh();
893 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
894 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
896 QHash <QString, QString> effectParams = clip->addEffect(effect);
897 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
898 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
899 emit clipItemSelected(clip);
900 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
903 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
904 QString index = effect.attribute("kdenlive_ix");
905 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
906 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
909 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
911 clip->deleteEffect(index);
912 emit clipItemSelected(clip);
916 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
917 QList<QGraphicsItem *> itemList;
918 if (track == -1) itemList = scene()->selectedItems();
919 if (itemList.isEmpty()) {
920 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
921 if (clip) itemList.append(clip);
922 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
924 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
925 for (int i = 0; i < itemList.count(); i++) {
926 if (itemList.at(i)->type() == AVWIDGET) {
927 ClipItem *item = (ClipItem *)itemList.at(i);
928 item->initEffect(effect);
929 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
930 m_commandStack->push(command);
933 m_document->setModified(true);
936 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
937 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
938 m_commandStack->push(command);
939 m_document->setModified(true);
942 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
943 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
945 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
946 // check if we are trying to reset a keyframe effect
947 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
948 clip->initEffect(effect);
949 clip->setEffectAt(ix, effect);
950 effectParams = clip->getEffectArgs(effect);
952 if (effectParams.value("disabled") == "1") {
953 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
954 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
955 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
956 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
957 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
959 clip->setEffectAt(ix, effect);
960 if (ix == clip->selectedEffectIndex()) {
961 clip->setSelectedEffect(ix);
962 if (!triggeredByUser) emit clipItemSelected(clip, ix);
964 if (effect.attribute("tag") == "volume") {
965 // A fade effect was modified, update the clip
966 if (effect.attribute("id") == "fadein") {
967 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
968 clip->setFadeIn(pos);
970 if (effect.attribute("id") == "fadeout") {
971 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
972 clip->setFadeOut(pos);
977 m_document->setModified(true);
980 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
981 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
983 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
984 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
985 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
986 clip->setEffectAt(oldPos - 1, act);
987 clip->setEffectAt(newPos - 1, before);
988 emit clipItemSelected(clip, newPos - 1);
990 m_document->setModified(true);
993 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
994 QDomElement effect = clip->effectAt(effectPos);
995 QDomElement oldEffect = effect.cloneNode().toElement();
996 effect.setAttribute("disabled", disable);
997 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
998 m_commandStack->push(command);
999 m_document->setModified(true);
1002 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1003 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1004 m_commandStack->push(command);
1005 m_document->setModified(true);
1008 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1009 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1010 m_commandStack->push(command);
1013 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1016 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1017 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1018 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1019 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);
1020 m_blockRefresh = false;
1023 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1025 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1026 int cutPos = (int) cutTime.frames(m_document->fps());
1028 newPos.startPos = cutTime;
1029 newPos.endPos = info.endPos;
1030 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1031 newPos.track = info.track;
1032 ClipItem *dup = item->clone(newPos);
1033 kDebug() << "// REsizing item to: " << cutPos;
1034 item->resizeEnd(cutPos, false);
1035 scene()->addItem(dup);
1036 if (item->checkKeyFrames()) slotRefreshEffects(item);
1037 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1038 item->baseClip()->addReference();
1039 m_document->updateClip(item->baseClip()->getId());
1040 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);
1041 kDebug() << "// CUTTING CLIP dONE";
1045 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1046 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1047 if (!item || !dup || item == dup) {
1048 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1049 m_blockRefresh = false;
1053 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1054 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1055 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1056 //deleteClip(dup->info());
1059 if (dup->isSelected()) emit clipItemSelected(NULL);
1060 dup->baseClip()->removeReference();
1061 m_document->updateClip(dup->baseClip()->getId());
1062 scene()->removeItem(dup);
1064 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1066 ItemInfo clipinfo = item->info();
1067 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1068 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1070 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1072 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1075 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1078 void CustomTrackView::slotEnableRefresh() {
1079 m_blockRefresh = false;
1082 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1083 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1084 if (itemList.count() == 1) {
1085 if (itemList.at(0)->type() == AVWIDGET) {
1086 ClipItem *item = (ClipItem *) itemList.at(0);
1088 info.track = item->track();
1089 ClipItem *transitionClip = NULL;
1090 const int transitiontrack = getPreviousVideoTrack(info.track);
1091 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1092 if (pos < item->startPos() + item->duration() / 2) {
1093 // add transition to clip start
1094 info.startPos = item->startPos();
1095 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1096 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1097 info.endPos = transitionClip->endPos();
1098 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1100 // add transition to clip end
1101 info.endPos = item->endPos();
1102 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1103 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1104 info.startPos = transitionClip->startPos();
1105 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1106 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1108 slotAddTransition(item, info, transitiontrack, transition);
1110 } else for (int i = 0; i < itemList.count(); i++) {
1111 if (itemList.at(i)->type() == AVWIDGET) {
1112 ClipItem *item = (ClipItem *) itemList.at(i);
1114 info.startPos = item->startPos();
1115 info.endPos = info.startPos + GenTime(65, m_document->fps());
1116 info.track = item->track();
1117 int transitiontrack = getPreviousVideoTrack(info.track);
1118 slotAddTransition(item, info, transitiontrack, transition);
1123 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1124 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1125 m_commandStack->push(command);
1126 m_document->setModified(true);
1129 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1130 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1131 scene()->addItem(tr);
1133 //kDebug() << "---- ADDING transition " << params.attribute("value");
1134 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1135 m_document->setModified(true);
1138 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1139 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1141 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1144 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1145 if (m_dragItem == item) m_dragItem = NULL;
1147 emit transitionItemSelected(NULL);
1148 m_document->setModified(true);
1151 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1152 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1153 m_commandStack->push(command);
1154 m_document->setModified(true);
1157 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1158 QDomElement old = tr->toXML().cloneNode().toElement();
1160 track = getPreviousVideoTrack(tr->track());
1161 tr->setForcedTrack(false, track);
1163 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1165 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1166 m_commandStack->push(command);
1167 m_document->setModified(true);
1170 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1171 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1173 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1176 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);
1177 item->setTransitionParameters(transition);
1178 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1179 m_document->setModified(true);
1182 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1183 event->setDropAction(Qt::IgnoreAction);
1184 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1185 const int pos = mapToScene(event->pos()).x();
1186 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1187 if (m_selectionGroup) {
1188 m_selectionGroup->setPos(pos, event->pos().y());
1189 event->setDropAction(Qt::MoveAction);
1190 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1191 event->acceptProposedAction();
1194 QGraphicsView::dragMoveEvent(event);
1198 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1199 if (m_selectionGroup) {
1200 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1202 scene()->destroyItemGroup(m_selectionGroup);
1203 m_selectionGroup = NULL;
1204 } else QGraphicsView::dragLeaveEvent(event);
1207 void CustomTrackView::dropEvent(QDropEvent * event) {
1208 if (m_selectionGroup) {
1209 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1210 m_scene->clearSelection();
1211 if (m_selectionGroup) {
1212 scene()->destroyItemGroup(m_selectionGroup);
1213 m_selectionGroup = NULL;
1215 for (int i = 0; i < items.count(); i++) {
1216 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1217 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1218 m_commandStack->push(command);
1219 item->baseClip()->addReference();
1220 m_document->updateClip(item->baseClip()->getId());
1222 info = item->info();
1223 if (item->baseClip()->isTransparent()) {
1224 // add transparency transition
1225 int endTrack = getPreviousVideoTrack(info.track);
1226 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1227 scene()->addItem(tr);
1228 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1230 info.track = m_scene->m_tracksList.count() - item->track();
1231 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1232 item->setSelected(true);
1234 m_document->setModified(true);
1235 } else QGraphicsView::dropEvent(event);
1240 QStringList CustomTrackView::mimeTypes() const {
1241 QStringList qstrList;
1242 // list of accepted mime types for drop
1243 qstrList.append("text/plain");
1244 qstrList.append("kdenlive/producerslist");
1245 qstrList.append("kdenlive/clip");
1249 Qt::DropActions CustomTrackView::supportedDropActions() const {
1250 // returns what actions are supported when dropping
1251 return Qt::MoveAction;
1254 void CustomTrackView::setDuration(int duration) {
1255 if (duration > sceneRect().width())
1256 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1257 m_projectDuration = duration;
1260 int CustomTrackView::duration() const {
1261 return m_projectDuration;
1264 void CustomTrackView::addTrack(TrackInfo type) {
1265 m_scene->m_tracksList << type;
1266 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1267 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1268 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1269 //setFixedHeight(50 * m_tracksCount);
1272 void CustomTrackView::removeTrack() {
1273 // TODO: implement track deletion
1275 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1279 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1280 int tracknumber = m_scene->m_tracksList.count() - ix;
1281 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1282 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1283 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1286 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1287 int tracknumber = m_scene->m_tracksList.count() - ix;
1288 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1289 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1292 void CustomTrackView::deleteClip(const QString &clipId) {
1293 QList<QGraphicsItem *> itemList = items();
1294 for (int i = 0; i < itemList.count(); i++) {
1295 if (itemList.at(i)->type() == AVWIDGET) {
1296 ClipItem *item = (ClipItem *)itemList.at(i);
1297 if (item->clipProducer() == clipId) {
1298 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1299 m_commandStack->push(command);
1306 void CustomTrackView::setCursorPos(int pos, bool seek) {
1307 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1309 m_cursorLine->setPos(pos, 0);
1310 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1311 else if (m_autoScroll) checkScrolling();
1314 void CustomTrackView::updateCursorPos() {
1315 m_cursorLine->setPos(m_cursorPos, 0);
1318 int CustomTrackView::cursorPos() {
1319 return (int)(m_cursorPos);
1322 void CustomTrackView::moveCursorPos(int delta) {
1323 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1324 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1325 m_cursorPos += delta;
1326 m_cursorLine->setPos(m_cursorPos, 0);
1327 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1328 //if (m_autoScroll && m_scale < 50) checkScrolling();
1331 void CustomTrackView::checkScrolling() {
1332 int vert = verticalScrollBar()->value();
1333 int hor = cursorPos();
1334 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1335 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1336 /*QRect rectInView = viewport()->rect();
1337 int delta = rectInView.width() / 3;
1338 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1339 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1340 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1343 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1344 m_moveOpMode = NONE;
1345 QGraphicsView::mouseReleaseEvent(event);
1346 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1347 if (event->button() == Qt::MidButton) {
1350 setDragMode(QGraphicsView::NoDrag);
1351 if (m_operationMode == MOVEGUIDE) {
1352 setCursor(Qt::ArrowCursor);
1353 m_operationMode = NONE;
1354 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1355 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1356 m_commandStack->push(command);
1357 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1362 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1363 emit transitionItemSelected(NULL);
1367 if (m_dragItem) info = m_dragItem->info();
1369 if (m_operationMode == MOVE) {
1370 setCursor(Qt::OpenHandCursor);
1372 if (m_selectionGroup == NULL) {
1373 // we are moving one clip, easy
1374 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1375 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1376 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));
1378 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1379 m_commandStack->push(command);
1380 if (item->baseClip()->isTransparent()) {
1381 // Also move automatic transition
1382 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1383 if (tr && tr->isAutomatic()) {
1384 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1385 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);
1386 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1390 // undo last move and emit error message
1391 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1392 m_commandStack->push(command);
1393 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1396 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1397 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1398 m_commandStack->push(command);
1399 Transition *transition = (Transition *) m_dragItem;
1400 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1401 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);
1404 // Moving several clips. We need to delete them and readd them to new position,
1405 // or they might overlap each other during the move
1407 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1409 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1410 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1411 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1412 if (timeOffset != GenTime() || trackOffset != 0) {
1413 QUndoCommand *moveClips = new QUndoCommand();
1414 moveClips->setText("Move clips");
1415 // remove items in MLT playlist
1416 for (int i = 0; i < items.count(); i++) {
1417 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1418 ItemInfo info = item->info();
1419 /*info.startPos = info.startPos - timeOffset;
1420 info.endPos = info.endPos - timeOffset;
1421 info.track = info.track - trackOffset;*/
1422 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1423 if (item->type() == AVWIDGET) {
1424 ClipItem *clip = static_cast <ClipItem*>(item);
1425 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1426 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1428 Transition *tr = static_cast <Transition*>(item);
1429 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1430 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1434 for (int i = 0; i < items.count(); i++) {
1435 // re-add items in correct place
1436 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1437 ItemInfo info = item->info();
1438 info.startPos = info.startPos + timeOffset;
1439 info.endPos = info.endPos + timeOffset;
1440 info.track = info.track + trackOffset;
1441 if (item->type() == AVWIDGET) {
1442 ClipItem *clip = static_cast <ClipItem*>(item);
1443 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1444 info.track = m_scene->m_tracksList.count() - info.track;
1445 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1447 Transition *tr = static_cast <Transition*>(item);
1448 ItemInfo transitionInfo = tr->info();
1449 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1450 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1453 m_commandStack->push(moveClips);
1457 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1459 if (m_dragItem->type() == AVWIDGET) {
1460 ItemInfo resizeinfo = m_dragItemInfo;
1461 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1462 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1464 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1465 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1466 m_commandStack->push(command);
1468 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1469 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1471 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1472 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1473 m_commandStack->push(command);
1474 Transition *transition = static_cast <Transition *>(m_dragItem);
1475 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);
1478 //m_document->renderer()->doRefresh();
1479 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1481 if (m_dragItem->type() == AVWIDGET) {
1482 ItemInfo resizeinfo = info;
1483 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1484 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1486 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1487 m_commandStack->push(command);
1488 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1490 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1491 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1493 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1494 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1495 m_commandStack->push(command);
1496 Transition *transition = static_cast <Transition *>(m_dragItem);
1497 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);
1499 //m_document->renderer()->doRefresh();
1500 } else if (m_operationMode == FADEIN) {
1501 //Â resize fade in effect
1502 ClipItem * item = (ClipItem *) m_dragItem;
1503 int ix = item->hasEffect("volume", "fadein");
1505 QDomElement oldeffect = item->effectAt(ix);
1506 int start = item->cropStart().frames(m_document->fps());
1507 int end = item->fadeIn();
1509 slotDeleteEffect(item, oldeffect);
1512 QDomElement effect = oldeffect.cloneNode().toElement();
1513 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1514 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1515 slotUpdateClipEffect(item, effect, oldeffect, ix);
1516 emit clipItemSelected(item, ix);
1518 } else if (item->fadeIn() != 0) {
1519 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1520 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1521 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1523 } else if (m_operationMode == FADEOUT) {
1524 //Â resize fade in effect
1525 ClipItem * item = (ClipItem *) m_dragItem;
1526 int ix = item->hasEffect("volume", "fadeout");
1528 QDomElement oldeffect = item->effectAt(ix);
1529 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1530 int start = item->fadeOut();
1532 slotDeleteEffect(item, oldeffect);
1534 start = end - start;
1535 QDomElement effect = oldeffect.cloneNode().toElement();
1536 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1537 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1538 slotUpdateClipEffect(item, effect, oldeffect, ix);
1539 emit clipItemSelected(item, ix);
1541 } else if (item->fadeOut() != 0) {
1542 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1543 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1544 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1546 } else if (m_operationMode == KEYFRAME) {
1547 // update the MLT effect
1548 ClipItem * item = (ClipItem *) m_dragItem;
1549 QString previous = item->keyframes(item->selectedEffectIndex());
1550 item->updateKeyframeEffect();
1551 QString next = item->keyframes(item->selectedEffectIndex());
1552 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1553 m_commandStack->push(command);
1554 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1557 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1558 m_document->setModified(true);
1559 m_operationMode = NONE;
1562 void CustomTrackView::deleteClip(ItemInfo info) {
1563 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1565 kDebug() << "----------------Â ERROR, CANNOT find clip to delete at...";// << rect.x();
1568 if (item->isSelected()) emit clipItemSelected(NULL);
1569 item->baseClip()->removeReference();
1570 m_document->updateClip(item->baseClip()->getId());
1572 if (item->baseClip()->isTransparent()) {
1573 // also remove automatic transition
1574 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1575 if (tr && tr->isAutomatic()) {
1576 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1577 scene()->removeItem(tr);
1581 scene()->removeItem(item);
1582 if (m_dragItem == item) m_dragItem = NULL;
1584 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1585 m_document->renderer()->doRefresh();
1588 void CustomTrackView::deleteSelectedClips() {
1589 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1590 if (itemList.count() == 0) {
1591 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1594 QUndoCommand *deleteSelected = new QUndoCommand();
1595 deleteSelected->setText(i18n("Delete selected items"));
1596 for (int i = 0; i < itemList.count(); i++) {
1597 if (itemList.at(i)->type() == AVWIDGET) {
1598 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1599 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1600 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1601 Transition *item = static_cast <Transition *>(itemList.at(i));
1603 info.startPos = item->startPos();
1604 info.endPos = item->endPos();
1605 info.track = item->track();
1606 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1609 m_commandStack->push(deleteSelected);
1612 void CustomTrackView::changeClipSpeed() {
1613 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1614 if (itemList.count() == 0) {
1615 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1618 QUndoCommand *changeSelected = new QUndoCommand();
1619 changeSelected->setText("Edit clip speed");
1620 for (int i = 0; i < itemList.count(); i++) {
1621 if (itemList.at(i)->type() == AVWIDGET) {
1622 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1623 ItemInfo info = item->info();
1624 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1625 double speed = (double) percent / 100.0;
1626 if (item->speed() != speed)
1627 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1630 m_commandStack->push(changeSelected);
1633 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1635 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1636 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1637 info.track = m_scene->m_tracksList.count() - item->track();
1638 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1639 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1640 item->setSpeed(speed);
1641 item->updateRectGeometry();
1642 if (item->cropDuration().frames(m_document->fps()) > endPos)
1643 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1646 void CustomTrackView::cutSelectedClips() {
1647 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1648 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1649 for (int i = 0; i < itemList.count(); i++) {
1650 if (itemList.at(i)->type() == AVWIDGET) {
1651 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1652 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1653 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1654 m_commandStack->push(command);
1660 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1661 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1662 if (baseclip == NULL) {
1663 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1666 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1667 item->setEffectList(effects);
1668 scene()->addItem(item);
1669 if (item->baseClip()->isTransparent()) {
1670 // add transparency transition
1671 int endTrack = getPreviousVideoTrack(info.track);
1672 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1673 scene()->addItem(tr);
1674 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1677 baseclip->addReference();
1678 m_document->updateClip(baseclip->getId());
1679 info.track = m_scene->m_tracksList.count() - info.track;
1680 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1681 for (int i = 0; i < item->effectsCount(); i++) {
1682 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1684 m_document->renderer()->doRefresh();
1687 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1688 QList<QGraphicsItem *> list = scene()->items();
1689 ClipItem *clip = NULL;
1690 for (int i = 0; i < list.size(); ++i) {
1691 if (list.at(i)->type() == AVWIDGET) {
1692 clip = static_cast <ClipItem *>(list.at(i));
1693 if (clip->clipProducer() == clipId) {
1694 clip->refreshClip();
1695 ItemInfo info = clip->info();
1696 info.track = m_scene->m_tracksList.count() - clip->track();
1697 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1703 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1704 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1705 ClipItem *clip = NULL;
1706 for (int i = 0; i < list.size(); ++i) {
1707 if (list.at(i)->type() == AVWIDGET) {
1708 clip = static_cast <ClipItem *>(list.at(i));
1715 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1716 int framepos = (int)(pos.frames(m_document->fps()));
1717 return getClipItemAt(framepos, track);
1720 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1721 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1722 Transition *clip = NULL;
1723 for (int i = 0; i < list.size(); ++i) {
1724 if (list.at(i)->type() == TRANSITIONWIDGET) {
1725 clip = static_cast <Transition *>(list.at(i));
1732 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1733 int framepos = (int)(pos.frames(m_document->fps()));
1734 return getTransitionItemAt(framepos, track);
1737 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1738 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1740 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1741 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1744 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1746 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));
1748 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1749 if (item->baseClip()->isTransparent()) {
1750 // Also move automatic transition
1751 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1752 if (tr && tr->isAutomatic()) {
1753 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1754 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);
1755 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1759 // undo last move and emit error message
1760 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1764 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1765 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1767 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1768 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1771 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1773 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1774 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1775 // Transition was moved
1776 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1777 } else if (end.endPos == start.endPos) {
1778 // Transition start resize
1779 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1781 // Transition end resize;
1782 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1784 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1785 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1786 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);
1789 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1791 bool resizeClipStart = true;
1792 if (start.startPos == end.startPos) resizeClipStart = false;
1793 /*if (resizeClipStart) offset = 1;
1795 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1797 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1798 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1801 if (resizeClipStart) {
1802 ItemInfo clipinfo = item->info();
1803 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1804 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1806 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1807 updateClipFade(item);
1808 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1810 ItemInfo clipinfo = item->info();
1811 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1812 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1814 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1815 updateClipFade(item, true);
1816 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1818 m_document->renderer()->doRefresh();
1821 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1822 if (!updateFadeOut) {
1823 int end = item->fadeIn();
1825 // there is a fade in effect
1826 int effectPos = item->hasEffect("volume", "fadein");
1827 if (effectPos == -1) return;
1828 QDomElement oldeffect = item->effectAt(effectPos);
1829 int start = item->cropStart().frames(m_document->fps());
1830 int max = item->cropDuration().frames(m_document->fps());
1832 item->setFadeIn(max);
1833 end = item->fadeIn();
1836 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1837 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1838 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1839 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1840 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1841 // if fade effect is displayed, update the effect edit widget with new clip duration
1842 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1845 int start = item->fadeOut();
1847 // there is a fade in effect
1848 int effectPos = item->hasEffect("volume", "fadeout");
1849 if (effectPos == -1) return;
1850 QDomElement oldeffect = item->effectAt(effectPos);
1851 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1852 int max = item->cropDuration().frames(m_document->fps());
1854 item->setFadeOut(max);
1855 start = item->fadeOut();
1857 start = end - start;
1858 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1859 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1860 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1861 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1862 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1863 // if fade effect is displayed, update the effect edit widget with new clip duration
1864 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1869 double CustomTrackView::getSnapPointForPos(double pos) {
1870 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1873 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1874 QList <GenTime> snaps;
1876 if (selected) offset = selected->duration();
1877 QList<QGraphicsItem *> itemList = items();
1878 for (int i = 0; i < itemList.count(); i++) {
1879 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1880 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1881 GenTime start = item->startPos();
1882 GenTime end = item->endPos();
1883 snaps.append(start);
1885 QList < GenTime > markers = item->snapMarkers();
1886 for (int i = 0; i < markers.size(); ++i) {
1887 GenTime t = markers.at(i);
1889 if (t > offset) snaps.append(t - offset);
1891 if (offset != GenTime()) {
1892 if (start > offset) snaps.append(start - offset);
1893 if (end > offset) snaps.append(end - offset);
1895 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1896 Transition *transition = static_cast <Transition*>(itemList.at(i));
1897 GenTime start = transition->startPos();
1898 GenTime end = transition->endPos();
1899 snaps.append(start);
1901 if (offset != GenTime()) {
1902 if (start > offset) snaps.append(start - offset);
1903 if (end > offset) snaps.append(end - offset);
1908 // add cursor position
1909 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1911 if (offset != GenTime()) snaps.append(pos - offset);
1914 for (int i = 0; i < m_guides.count(); i++) {
1915 snaps.append(m_guides.at(i)->position());
1916 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1920 m_scene->setSnapList(snaps);
1921 //for (int i = 0; i < m_snapPoints.size(); ++i)
1922 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1925 void CustomTrackView::slotSeekToPreviousSnap() {
1926 updateSnapPoints(NULL);
1927 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1928 setCursorPos((int) res.frames(m_document->fps()));
1932 void CustomTrackView::slotSeekToNextSnap() {
1933 updateSnapPoints(NULL);
1934 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1935 setCursorPos((int) res.frames(m_document->fps()));
1939 void CustomTrackView::clipStart() {
1940 ClipItem *item = getMainActiveClip();
1942 setCursorPos((int) item->startPos().frames(m_document->fps()));
1947 void CustomTrackView::clipEnd() {
1948 ClipItem *item = getMainActiveClip();
1950 setCursorPos((int) item->endPos().frames(m_document->fps()));
1955 void CustomTrackView::slotAddClipMarker() {
1956 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1957 if (itemList.count() != 1) {
1958 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1959 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1962 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1963 if (item->type() != AVWIDGET) return;
1964 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1965 if (item->startPos() > pos || item->endPos() < pos) return;
1966 ClipItem *clip = (ClipItem *) item;
1967 QString id = clip->baseClip()->getId();
1968 GenTime position = pos - item->startPos() + item->cropStart();
1969 CommentedTime marker(position, i18n("Marker"));
1970 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1971 if (d.exec() == QDialog::Accepted) {
1972 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1976 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1977 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1978 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1979 m_commandStack->push(command);
1982 void CustomTrackView::slotDeleteClipMarker() {
1983 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1984 if (itemList.count() != 1) {
1985 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1986 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1989 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1990 if (item->type() != AVWIDGET) {
1991 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1994 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1995 if (item->startPos() > pos || item->endPos() < pos) {
1996 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1999 ClipItem *clip = (ClipItem *) item;
2000 QString id = clip->baseClip()->getId();
2001 GenTime position = pos - item->startPos() + item->cropStart();
2002 QString comment = clip->baseClip()->markerComment(position);
2003 if (comment.isEmpty()) {
2004 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2007 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2008 m_commandStack->push(command);
2011 void CustomTrackView::slotDeleteAllClipMarkers() {
2012 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2013 if (itemList.count() != 1) {
2014 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2015 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2018 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2019 if (item->type() != AVWIDGET) {
2020 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2024 ClipItem *clip = static_cast <ClipItem *>(item);
2025 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
2027 if (markers.isEmpty()) {
2028 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2031 QString id = clip->baseClip()->getId();
2032 QUndoCommand *deleteMarkers = new QUndoCommand();
2033 deleteMarkers->setText("Delete clip markers");
2035 for (int i = 0; i < markers.size(); i++) {
2036 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2038 m_commandStack->push(deleteMarkers);
2041 void CustomTrackView::slotEditClipMarker() {
2042 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2043 if (itemList.count() != 1) {
2044 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2045 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2048 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2049 if (item->type() != AVWIDGET) {
2050 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2053 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2054 if (item->startPos() > pos || item->endPos() < pos) {
2055 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2058 ClipItem *clip = (ClipItem *) item;
2059 QString id = clip->baseClip()->getId();
2060 GenTime position = pos - item->startPos() + item->cropStart();
2061 QString oldcomment = clip->baseClip()->markerComment(position);
2062 if (oldcomment.isEmpty()) {
2063 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2067 CommentedTime marker(position, oldcomment);
2068 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
2069 if (d.exec() == QDialog::Accepted) {
2070 if (d.newMarker().time() == position) {
2071 // marker position was not changed, only text
2072 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2073 m_commandStack->push(command);
2075 // marker text and position were changed, remove previous marker and add new one
2076 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2077 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2078 m_commandStack->push(command1);
2079 m_commandStack->push(command2);
2084 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2085 DocClipBase *base = m_document->clipManager()->getClipById(id);
2086 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2087 else base->deleteSnapMarker(pos);
2088 m_document->setModified(true);
2089 viewport()->update();
2092 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2093 return (*g1).position() < (*g2).position();
2096 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2097 if (oldPos > GenTime() && pos > GenTime()) {
2099 for (int i = 0; i < m_guides.count(); i++) {
2100 if (m_guides.at(i)->position() == oldPos) {
2101 Guide *item = m_guides.at(i);
2102 item->updateGuide(pos, comment);
2106 } else if (pos > GenTime()) addGuide(pos, comment);
2110 for (int i = 0; i < m_guides.count(); i++) {
2111 if (m_guides.at(i)->position() == oldPos) {
2112 Guide *item = m_guides.takeAt(i);
2118 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2120 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2121 m_document->syncGuides(m_guides);
2124 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2125 for (int i = 0; i < m_guides.count(); i++) {
2126 if (m_guides.at(i)->position() == pos) {
2127 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2131 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2132 scene()->addItem(g);
2134 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2135 m_document->syncGuides(m_guides);
2139 void CustomTrackView::slotAddGuide() {
2140 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2141 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2142 if (d.exec() != QDialog::Accepted) return;
2143 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2144 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2145 m_commandStack->push(command);
2149 void CustomTrackView::slotEditGuide() {
2150 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2152 for (int i = 0; i < m_guides.count(); i++) {
2153 if (m_guides.at(i)->position() == pos) {
2154 slotEditGuide(m_guides.at(i)->info());
2159 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2162 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2163 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2164 if (d.exec() == QDialog::Accepted) {
2165 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2166 m_commandStack->push(command);
2171 void CustomTrackView::slotDeleteGuide() {
2172 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2174 for (int i = 0; i < m_guides.count(); i++) {
2175 if (m_guides.at(i)->position() == pos) {
2176 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2177 m_commandStack->push(command);
2182 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2185 void CustomTrackView::slotDeleteAllGuides() {
2186 QUndoCommand *deleteAll = new QUndoCommand();
2187 deleteAll->setText("Delete all guides");
2188 for (int i = 0; i < m_guides.count(); i++) {
2189 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2191 m_commandStack->push(deleteAll);
2194 void CustomTrackView::setTool(PROJECTTOOL tool) {
2198 void CustomTrackView::setScale(double scaleFactor) {
2200 matrix = matrix.scale(scaleFactor, 1);
2201 m_scene->setScale(scaleFactor);
2202 //scale(scaleFactor, 1);
2203 m_animationTimer->stop();
2212 /*double pos = cursorPos() / m_scale;
2213 m_scale = scaleFactor;
2214 m_scene->setScale(m_scale);
2215 int vert = verticalScrollBar()->value();
2216 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2217 QList<QGraphicsItem *> itemList = items();
2218 for (int i = 0; i < itemList.count(); i++) {
2219 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2220 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2221 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2222 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2226 for (int i = 0; i < m_guides.count(); i++) {
2227 m_guides.at(i)->updatePosition(m_scale);
2230 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2231 updateCursorPos();*/
2233 centerOn(QPointF(cursorPos(), m_tracksHeight));
2234 //verticalScrollBar()->setValue(vert);*/
2237 void CustomTrackView::slotRefreshGuides() {
2238 if (KdenliveSettings::showmarkers()) {
2239 kDebug() << "// refresh GUIDES";
2240 for (int i = 0; i < m_guides.count(); i++) {
2241 m_guides.at(i)->update();
2246 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2247 QColor base = palette().button().color();
2249 r.setWidth(r.width() + 1);
2250 painter->setClipRect(r);
2251 painter->drawLine(r.left(), 0, r.right(), 0);
2252 uint max = m_scene->m_tracksList.count();
2253 for (uint i = 0; i < max;i++) {
2254 /*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)));
2256 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)));
2257 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2259 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2260 if (height() > lowerLimit)
2261 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2264 bool CustomTrackView::findString(const QString &text) {
2266 for (int i = 0; i < m_searchPoints.size(); ++i) {
2267 marker = m_searchPoints.at(i).comment();
2268 if (marker.contains(text, Qt::CaseInsensitive)) {
2269 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2270 int vert = verticalScrollBar()->value();
2271 int hor = cursorPos();
2272 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2280 bool CustomTrackView::findNextString(const QString &text) {
2282 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2283 marker = m_searchPoints.at(i).comment();
2284 if (marker.contains(text, Qt::CaseInsensitive)) {
2285 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2286 int vert = verticalScrollBar()->value();
2287 int hor = cursorPos();
2288 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2297 void CustomTrackView::initSearchStrings() {
2298 m_searchPoints.clear();
2299 QList<QGraphicsItem *> itemList = items();
2300 for (int i = 0; i < itemList.count(); i++) {
2301 // parse all clip names
2302 if (itemList.at(i)->type() == AVWIDGET) {
2303 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2304 GenTime start = item->startPos();
2305 CommentedTime t(start, item->clipName());
2306 m_searchPoints.append(t);
2307 // add all clip markers
2308 QList < CommentedTime > markers = item->commentedSnapMarkers();
2309 m_searchPoints += markers;
2314 for (int i = 0; i < m_guides.count(); i++) {
2315 m_searchPoints.append(m_guides.at(i)->info());
2318 qSort(m_searchPoints);
2321 void CustomTrackView::clearSearchStrings() {
2322 m_searchPoints.clear();
2326 void CustomTrackView::copyClip() {
2327 while (m_copiedItems.count() > 0) {
2328 delete m_copiedItems.takeFirst();
2330 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2331 if (itemList.count() == 0) {
2332 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2335 for (int i = 0; i < itemList.count(); i++) {
2336 if (itemList.at(i)->type() == AVWIDGET) {
2337 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2338 m_copiedItems.append(dup->clone(dup->info()));
2339 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2340 Transition *dup = static_cast <Transition *>(itemList.at(i));
2341 m_copiedItems.append(dup->clone());
2346 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2347 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));
2348 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2349 for (int i = 0; i < collisions.count(); i++) {
2350 if (collisions.at(i)->type() == type) return false;
2355 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2356 for (int i = 0; i < items.count(); i++) {
2357 ItemInfo info = items.at(i)->info();
2358 info.startPos += offset;
2359 info.endPos += offset;
2360 info.track += trackOffset;
2361 if (!canBePastedTo(info, items.at(i)->type())) return false;
2366 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2367 QPainterPath movePath;
2368 movePath.moveTo(0, 0);
2370 for (int i = 0; i < items.count(); i++) {
2371 ItemInfo info = items.at(i)->info();
2372 info.startPos = info.startPos + offset;
2373 info.endPos = info.endPos + offset;
2374 info.track = info.track + trackOffset;
2375 if (info.startPos < GenTime()) {
2376 // No clip should go below 0
2379 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));
2380 movePath.addRect(rect);
2382 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2383 for (int i = 0; i < collisions.count(); i++) {
2384 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2385 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2392 void CustomTrackView::pasteClip() {
2393 if (m_copiedItems.count() == 0) {
2394 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2398 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2399 else position = m_menuPosition;
2400 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2401 int track = (int)(position.y() / m_tracksHeight);
2402 ItemInfo first = m_copiedItems.at(0)->info();
2404 GenTime offset = pos - first.startPos;
2405 int trackOffset = track - first.track;
2407 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2408 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2411 QUndoCommand *pasteClips = new QUndoCommand();
2412 pasteClips->setText("Paste clips");
2414 for (int i = 0; i < m_copiedItems.count(); i++) {
2415 // parse all clip names
2416 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2417 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2419 info.startPos = clip->startPos() + offset;
2420 info.endPos = clip->endPos() + offset;
2421 info.cropStart = clip->cropStart();
2422 info.track = clip->track() + trackOffset;
2423 if (canBePastedTo(info, AVWIDGET)) {
2424 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2425 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2426 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2427 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2429 info.startPos = tr->startPos() + offset;
2430 info.endPos = tr->endPos() + offset;
2431 info.track = tr->track() + trackOffset;
2432 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2433 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2434 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2437 m_commandStack->push(pasteClips);
2440 void CustomTrackView::pasteClipEffects() {
2441 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2442 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2445 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2446 EffectsList effects = clip->effectList();
2448 QUndoCommand *paste = new QUndoCommand();
2449 paste->setText("Paste effects");
2451 QList<QGraphicsItem *> clips = scene()->selectedItems();
2452 for (int i = 0; i < clips.count(); ++i) {
2453 if (clips.at(i)->type() == AVWIDGET) {
2454 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2455 for (int i = 0; i < clip->effectsCount(); i++) {
2456 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2460 m_commandStack->push(paste);
2464 ClipItem *CustomTrackView::getClipUnderCursor() const {
2465 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2466 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2467 for (int i = 0; i < collisions.count(); i++) {
2468 if (collisions.at(i)->type() == AVWIDGET) {
2469 return static_cast < ClipItem *>(collisions.at(i));
2475 ClipItem *CustomTrackView::getMainActiveClip() const {
2476 QList<QGraphicsItem *> clips = scene()->selectedItems();
2477 if (clips.isEmpty()) {
2478 return getClipUnderCursor();
2480 ClipItem *item = NULL;
2481 for (int i = 0; i < clips.count(); ++i) {
2482 if (clips.at(i)->type() == AVWIDGET)
2483 item = static_cast < ClipItem *>(clips.at(i));
2484 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2486 if (item) return item;
2491 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2492 QList<QGraphicsItem *> clips = scene()->selectedItems();
2493 if (clips.isEmpty()) {
2494 return getClipUnderCursor();
2497 // remove all items in the list that are not clips
2498 for (int i = 0; i < clips.count();) {
2499 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2502 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2503 for (int i = 0; i < clips.count(); ++i) {
2504 if (clips.at(i)->type() == AVWIDGET)
2505 item = static_cast < ClipItem *>(clips.at(i));
2506 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2512 void CustomTrackView::setInPoint() {
2513 ClipItem *clip = getActiveClipUnderCursor();
2515 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2518 ItemInfo startInfo = clip->info();
2519 ItemInfo endInfo = clip->info();
2520 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2521 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2522 m_commandStack->push(command);
2525 void CustomTrackView::setOutPoint() {
2526 ClipItem *clip = getActiveClipUnderCursor();
2528 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2531 ItemInfo startInfo = clip->info();
2532 ItemInfo endInfo = clip->info();
2533 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2534 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2535 m_commandStack->push(command);
2538 void CustomTrackView::slotUpdateAllThumbs() {
2539 QList<QGraphicsItem *> itemList = items();
2541 Transition *transitionitem;
2542 for (int i = 0; i < itemList.count(); i++) {
2543 if (itemList.at(i)->type() == AVWIDGET) {
2544 item = static_cast <ClipItem *>(itemList.at(i));
2545 item->refreshClip();
2546 qApp->processEvents();
2551 #include "customtrackview.moc"