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 *> ()) {
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()));
100 CustomTrackView::~CustomTrackView() {
101 qDeleteAll(m_guides);
104 void CustomTrackView::setDocumentModified() {
105 m_document->setModified(true);
108 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
109 m_timelineContextMenu = timeline;
110 m_timelineContextClipMenu = clip;
111 m_timelineContextTransitionMenu = transition;
114 void CustomTrackView::checkAutoScroll() {
115 m_autoScroll = KdenliveSettings::autoscroll();
118 QList <TrackInfo> CustomTrackView::tracksList() const {
119 return m_scene->m_tracksList;
122 void CustomTrackView::checkTrackHeight() {
123 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
124 m_tracksHeight = KdenliveSettings::trackheight();
125 emit trackHeightChanged();
126 QList<QGraphicsItem *> itemList = items();
128 Transition *transitionitem;
129 for (int i = 0; i < itemList.count(); i++) {
130 if (itemList.at(i)->type() == AVWIDGET) {
131 item = (ClipItem*) itemList.at(i);
132 item->setRect(0, 0, item->rect().width() - 0.02, m_tracksHeight - 1);
133 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
135 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
136 transitionitem = (Transition*) itemList.at(i);
137 transitionitem->setRect(0, 0, transitionitem->rect().width() - 0.02, m_tracksHeight / 3 * 2 - 1);
138 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
141 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
143 for (int i = 0; i < m_guides.count(); i++) {
144 QLineF l = m_guides.at(i)->line();
145 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
146 m_guides.at(i)->setLine(l);
149 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
150 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
155 void CustomTrackView::resizeEvent(QResizeEvent * event) {
156 QGraphicsView::resizeEvent(event);
160 /** Zoom or move viewport on mousewheel
162 * If mousewheel+Ctrl, zooms in/out on the timeline.
164 * With Ctrl, moves viewport towards end of timeline if down/back,
165 * opposite on up/forward.
167 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
168 void CustomTrackView::wheelEvent(QWheelEvent * e) {
169 if (e->modifiers() == Qt::ControlModifier) {
170 if (e->delta() > 0) emit zoomIn();
173 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
174 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
178 int CustomTrackView::getPreviousVideoTrack(int track) {
179 track = m_scene->m_tracksList.count() - track - 1;
181 for (int i = track; i > -1; i--) {
182 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
189 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
190 int pos = event->x();
191 emit mousePosition((int)(mapToScene(event->pos()).x()));
192 if (event->buttons() & Qt::MidButton) return;
193 if (event->buttons() != Qt::NoButton) {
194 if (m_dragItem && m_tool == SELECTTOOL) {
195 if (m_operationMode == MOVE) {
196 if ((event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) QGraphicsView::mouseMoveEvent(event);
198 /*&& (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
199 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
200 //kDebug() << "/////// MOVE CLIP, EVENTĀ Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
201 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
202 int currentTrack = m_dragItem->track();
204 if (moveTrack > 1000) moveTrack = 0;
205 else if (moveTrack > m_scene->m_tracksList.count() - 1) moveTrack = m_scene->m_tracksList.count() - 1;
206 else if (moveTrack < 0) moveTrack = 0;
208 int offset = moveTrack - currentTrack;
209 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
211 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
212 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
213 for (int i = 0; i < m_selectedClipList.count(); i++) {
214 AbstractClipItem *item = m_selectedClipList.at(i);
215 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
220 } else if (m_operationMode == RESIZESTART) {
221 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
222 m_dragItem->resizeStart((int)(snappedPos));
223 } else if (m_operationMode == RESIZEEND) {
224 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
225 m_dragItem->resizeEnd((int)(snappedPos));
226 } else if (m_operationMode == FADEIN) {
227 int pos = (int)(mapToScene(event->pos()).x());
228 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())));
229 } else if (m_operationMode == FADEOUT) {
230 int pos = (int)(mapToScene(event->pos()).x());
231 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos));
232 } else if (m_operationMode == KEYFRAME) {
233 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
234 double pos = mapToScene(event->pos()).toPoint().y();
235 QRectF br = m_dragItem->sceneBoundingRect();
236 double maxh = 100.0 / br.height();
237 pos = (br.bottom() - pos) * maxh;
238 m_dragItem->updateKeyFramePos(keyFramePos, pos);
241 if (m_animation) delete m_animation;
243 if (m_visualTip) delete m_visualTip;
246 } else if (m_operationMode == MOVEGUIDE) {
247 if (m_animation) delete m_animation;
249 if (m_visualTip) delete m_visualTip;
251 QGraphicsView::mouseMoveEvent(event);
256 if (m_tool == RAZORTOOL) {
257 setCursor(m_razorCursor);
258 //QGraphicsView::mouseMoveEvent(event);
262 QList<QGraphicsItem *> itemList = items(event->pos());
263 QGraphicsRectItem *item = NULL;
264 OPERATIONTYPE opMode = NONE;
266 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
268 } else for (int i = 0; i < itemList.count(); i++) {
269 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
270 item = (QGraphicsRectItem*) itemList.at(i);
275 if (item && event->buttons() == Qt::NoButton) {
276 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
277 if (m_tool == RAZORTOOL) {
278 // razor tool over a clip, display current frame in monitor
279 if (!m_blockRefresh && item->type() == AVWIDGET) {
280 //TODO: solve crash when showing frame when moving razor over clip
281 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
286 opMode = clip->operationMode(mapToScene(event->pos()));
288 if (opMode == m_moveOpMode) {
289 QGraphicsView::mouseMoveEvent(event);
293 if (m_animation) delete m_animation;
295 m_animationTimer->stop();
300 m_moveOpMode = opMode;
301 if (opMode == MOVE) {
302 setCursor(Qt::OpenHandCursor);
303 } else if (opMode == RESIZESTART) {
304 setCursor(KCursor("left_side", Qt::SizeHorCursor));
305 if (m_visualTip == NULL) {
306 QRectF rect = clip->sceneBoundingRect();
308 polygon << QPoint(0, rect.height() / 2 - size * 2);
309 polygon << QPoint(size * 2, (int)(rect.height() / 2));
310 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
311 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
313 m_visualTip = new QGraphicsPolygonItem(polygon);
314 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
315 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
316 m_visualTip->setPos(rect.x(), rect.y());
317 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
318 m_visualTip->setZValue(100);
319 m_animation = new QGraphicsItemAnimation;
320 m_animation->setItem(m_visualTip);
321 m_animation->setTimeLine(m_animationTimer);
323 m_animation->setScaleAt(.5, scale, 1);
324 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
326 m_animation->setScaleAt(1, scale, 1);
327 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
328 scene()->addItem(m_visualTip);
329 m_animationTimer->start();
331 } else if (opMode == RESIZEEND) {
332 setCursor(KCursor("right_side", Qt::SizeHorCursor));
333 if (m_visualTip == NULL) {
334 QRectF rect = clip->sceneBoundingRect();
336 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
337 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
338 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
339 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
341 m_visualTip = new QGraphicsPolygonItem(polygon);
342 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
343 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
344 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
345 m_visualTip->setPos(rect.right(), rect.y());
346 m_visualTip->setZValue(100);
347 m_animation = new QGraphicsItemAnimation;
348 m_animation->setItem(m_visualTip);
349 m_animation->setTimeLine(m_animationTimer);
351 m_animation->setScaleAt(.5, scale, 1);
353 m_animation->setScaleAt(1, scale, 1);
354 scene()->addItem(m_visualTip);
355 m_animationTimer->start();
357 } else if (opMode == FADEIN) {
358 if (m_visualTip == NULL) {
359 ClipItem *item = (ClipItem *) clip;
360 QRectF rect = clip->sceneBoundingRect();
361 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
362 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
363 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
364 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
365 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
366 m_visualTip->setZValue(100);
367 m_animation = new QGraphicsItemAnimation;
368 m_animation->setItem(m_visualTip);
369 m_animation->setTimeLine(m_animationTimer);
371 m_animation->setScaleAt(.5, scale, scale);
373 m_animation->setScaleAt(1, scale, scale);
374 scene()->addItem(m_visualTip);
375 m_animationTimer->start();
377 setCursor(Qt::PointingHandCursor);
378 } else if (opMode == FADEOUT) {
379 if (m_visualTip == NULL) {
380 ClipItem *item = (ClipItem *) clip;
381 QRectF rect = clip->sceneBoundingRect();
382 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
383 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
384 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
385 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
386 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
387 m_visualTip->setZValue(100);
388 m_animation = new QGraphicsItemAnimation;
389 m_animation->setItem(m_visualTip);
390 m_animation->setTimeLine(m_animationTimer);
392 m_animation->setScaleAt(.5, scale, scale);
394 m_animation->setScaleAt(1, scale, scale);
395 scene()->addItem(m_visualTip);
396 m_animationTimer->start();
398 setCursor(Qt::PointingHandCursor);
399 } else if (opMode == TRANSITIONSTART) {
400 /*if (m_visualTip == NULL) {
401 QRectF rect = clip->sceneBoundingRect();
402 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
403 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
404 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
405 m_visualTip->setZValue(100);
406 m_animation = new QGraphicsItemAnimation;
407 m_animation->setItem(m_visualTip);
408 m_animation->setTimeLine(m_animationTimer);
409 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
411 m_animation->setScaleAt(.5, scale, scale);
413 m_animation->setScaleAt(1, scale, scale);
414 scene()->addItem(m_visualTip);
415 m_animationTimer->start();
417 setCursor(Qt::PointingHandCursor);
418 } else if (opMode == TRANSITIONEND) {
419 /*if (m_visualTip == NULL) {
420 QRectF rect = clip->sceneBoundingRect();
421 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
422 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
423 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
424 m_visualTip->setZValue(100);
425 m_animation = new QGraphicsItemAnimation;
426 m_animation->setItem(m_visualTip);
427 m_animation->setTimeLine(m_animationTimer);
428 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
430 m_animation->setScaleAt(.5, scale, scale);
432 m_animation->setScaleAt(1, scale, scale);
433 scene()->addItem(m_visualTip);
434 m_animationTimer->start();
436 setCursor(Qt::PointingHandCursor);
437 } else if (opMode == KEYFRAME) {
438 setCursor(Qt::PointingHandCursor);
440 } // no clip under mouse
441 else if (m_tool == RAZORTOOL) {
444 } else if (opMode == MOVEGUIDE) {
445 m_moveOpMode = opMode;
446 setCursor(Qt::SplitHCursor);
449 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
450 setCursorPos((int)(mapToScene(event->pos().x(), 0).x()));
453 if (m_animation) delete m_animation;
454 m_animationTimer->stop();
460 setCursor(Qt::ArrowCursor);
462 QGraphicsView::mouseMoveEvent(event);
466 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
467 m_menuPosition = QPoint();
468 m_blockRefresh = true;
469 bool collision = false;
471 if (m_tool != RAZORTOOL) activateMonitor();
472 else if (m_document->renderer()->playSpeed() != 0.0) {
473 m_document->renderer()->pause();
476 m_clickEvent = event->pos();
478 // special cases (middle click button or ctrl / shift click
479 if (event->button() == Qt::MidButton) {
480 m_document->renderer()->switchPlay();
481 m_blockRefresh = false;
485 // check item under mouse
486 QList<QGraphicsItem *> collisionList = items(event->pos());
488 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
489 setDragMode(QGraphicsView::ScrollHandDrag);
490 QGraphicsView::mousePressEvent(event);
491 m_blockRefresh = false;
495 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
496 setDragMode(QGraphicsView::RubberBandDrag);
497 QGraphicsView::mousePressEvent(event);
498 m_blockRefresh = false;
502 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
503 // a guide item was pressed
504 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
506 m_dragGuide = (Guide *) collisionList.at(0);
508 m_operationMode = MOVEGUIDE;
509 // deselect all clips so that only the guide will move
510 m_scene->clearSelection();
511 if (m_selectionGroup) {
512 scene()->destroyItemGroup(m_selectionGroup);
513 m_selectionGroup = NULL;
515 updateSnapPoints(NULL);
516 QGraphicsView::mousePressEvent(event);
520 // Find first clip or transition under mouse
523 while (i < collisionList.count()) {
524 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
525 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
526 m_dragItemInfo = m_dragItem->info();
532 // context menu requested
533 if (event->button() == Qt::RightButton) {
535 if (!m_dragItem->isSelected()) {
536 m_scene->clearSelection();
537 if (m_selectionGroup) {
538 scene()->destroyItemGroup(m_selectionGroup);
539 m_selectionGroup = NULL;
541 m_dragItem->setSelected(true);
544 m_operationMode = NONE;
545 displayContextMenu(event->globalPos(), m_dragItem);
546 m_menuPosition = event->pos();
552 // No item under click
553 if (m_dragItem == NULL) {
554 if (m_selectionGroup) {
555 scene()->destroyItemGroup(m_selectionGroup);
556 m_selectionGroup = NULL;
558 setCursor(Qt::ArrowCursor);
559 m_scene->clearSelection();
560 setCursorPos((int)(mapToScene(event->x(), 0).x()));
562 emit clipItemSelected(NULL);
567 if (m_tool == RAZORTOOL) {
568 if (m_dragItem->type() == TRANSITIONWIDGET) {
569 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
574 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
575 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
576 m_commandStack->push(command);
577 m_document->setModified(true);
582 updateSnapPoints(m_dragItem);
583 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
584 else emit clipItemSelected(NULL);
586 if (m_selectionGroup) {
587 // delete selection group
588 scene()->destroyItemGroup(m_selectionGroup);
589 m_selectionGroup = NULL;
592 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
594 QList<QGraphicsItem *> selection = m_scene->selectedItems();
595 if (selection.count() > 1) {
596 m_selectionGroup = new AbstractGroupItem(m_document->fps());
597 scene()->addItem(m_selectionGroup);
598 for (int i = 0; i < selection.count(); i++) {
599 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
600 m_selectionGroup->addToGroup(selection.at(i));
602 QPointF top = m_selectionGroup->boundingRect().topLeft();
603 const int width = m_selectionGroup->boundingRect().width();
604 const int height = m_selectionGroup->boundingRect().height();
605 m_selectionGroup->setPos(top);
606 m_selectionGroup->translate(-top.x(), -top.y() + 1);
607 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
608 m_selectionGroupInfo.track = m_selectionGroup->track();
611 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
613 if (!item->isSelected()) {
615 if (event->modifiers() != Qt::ControlModifier) {
616 QList<QGraphicsItem *> itemList = items();
617 for (int i = 0; i < itemList.count(); i++) {
618 itemList.at(i)->setSelected(false);
619 itemList.at(i)->update();
622 item->setSelected(true);
628 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()));
629 m_dragItemInfo.startPos = m_dragItem->startPos();
630 m_dragItemInfo.endPos = m_dragItem->endPos();
631 m_dragItemInfo.track = m_dragItem->track();
633 m_selectedClipList.clear();
634 QList<QGraphicsItem *> selected = scene()->selectedItems();
635 for (int i = 0; i < selected.count(); i++) {
636 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
637 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
640 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
642 if (m_operationMode == KEYFRAME) {
643 m_dragItem->updateSelectedKeyFrame();
644 m_blockRefresh = false;
646 } else if (m_operationMode == MOVE) {
647 setCursor(Qt::ClosedHandCursor);
648 } else if (m_operationMode == TRANSITIONSTART) {
650 info.startPos = m_dragItem->startPos();
651 info.track = m_dragItem->track();
652 int transitiontrack = getPreviousVideoTrack(info.track);
653 ClipItem *transitionClip = NULL;
654 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
655 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
656 info.endPos = transitionClip->endPos();
657 } else info.endPos = info.startPos + GenTime(2.5);
658 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(2.5);
659 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
660 } else if (m_operationMode == TRANSITIONEND) {
662 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()) - 1, m_document->fps());
663 info.track = m_dragItem->track();
664 int transitiontrack = getPreviousVideoTrack(info.track);
665 ClipItem *transitionClip = NULL;
666 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
667 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
668 info.startPos = transitionClip->startPos();
669 } else info.startPos = info.endPos - GenTime(2.5);
670 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(2.5);
671 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
674 m_blockRefresh = false;
676 //QGraphicsView::mousePressEvent(event);
679 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
680 if (m_dragItem && m_dragItem->hasKeyFrames()) {
681 if (m_moveOpMode == KEYFRAME) {
682 // user double clicked on a keyframe, open edit dialog
683 QDialog d(parentWidget());
684 Ui::KeyFrameDialog_UI view;
686 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
687 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
688 view.kfr_value->setFocus();
689 if (d.exec() == QDialog::Accepted) {
690 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
691 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
692 ClipItem *item = (ClipItem *)m_dragItem;
693 QString previous = item->keyframes(item->selectedEffectIndex());
694 item->updateKeyframeEffect();
695 QString next = item->keyframes(item->selectedEffectIndex());
696 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
697 m_commandStack->push(command);
698 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
703 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
704 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
705 ClipItem * item = (ClipItem *) m_dragItem;
706 QString previous = item->keyframes(item->selectedEffectIndex());
707 item->updateKeyframeEffect();
708 QString next = item->keyframes(item->selectedEffectIndex());
709 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
710 m_commandStack->push(command);
711 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
713 } else if (m_dragItem) {
714 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
715 if (d.exec() == QDialog::Accepted) {
716 if (d.startPos() != m_dragItem->startPos()) {
717 if (m_dragItem->type() == AVWIDGET) {
719 startInfo.startPos = m_dragItem->startPos();
720 startInfo.endPos = m_dragItem->endPos();
721 startInfo.track = m_dragItem->track();
723 endInfo.startPos = d.startPos();
724 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
725 endInfo.track = m_dragItem->track();
726 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
727 m_commandStack->push(command);
729 //TODO: move transition
732 if (d.duration() != m_dragItem->duration()) {
733 if (m_dragItem->type() == AVWIDGET) {
735 startInfo.startPos = m_dragItem->startPos();
736 startInfo.endPos = m_dragItem->endPos();
737 startInfo.track = m_dragItem->track();
739 endInfo.startPos = startInfo.startPos;
740 endInfo.endPos = endInfo.startPos + d.duration();
741 endInfo.track = m_dragItem->track();
742 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
743 m_commandStack->push(command);
745 //TODO: resize transition
750 QList<QGraphicsItem *> collisionList = items(event->pos());
751 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
752 Guide *editGuide = (Guide *) collisionList.at(0);
753 if (editGuide) slotEditGuide(editGuide->info());
759 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
760 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
762 clip->setKeyframes(index, keyframes);
763 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
764 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
768 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
769 if (clip == NULL) m_timelineContextMenu->popup(pos);
770 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
771 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
774 void CustomTrackView::activateMonitor() {
775 emit activateDocumentMonitor();
778 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
779 if (event->mimeData()->hasFormat("kdenlive/clip")) {
780 if (m_selectionGroup) {
781 scene()->destroyItemGroup(m_selectionGroup);
782 m_selectionGroup = NULL;
785 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
786 m_selectionGroup = new AbstractGroupItem(m_document->fps());
787 QPoint pos = QPoint();
788 DocClipBase *clip = m_document->getBaseClip(list.at(0));
789 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
791 info.startPos = GenTime(pos.x(), m_document->fps());
792 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
793 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
794 info.track = (int)(pos.y() / m_tracksHeight);
795 ClipItem *item = new ClipItem(clip, info, m_document->fps());
796 m_selectionGroup->addToGroup(item);
797 //TODO: check if we do not overlap another clip when first dropping in timeline
798 // if (insertPossible(m_selectionGroup, event->pos()))
799 scene()->addItem(m_selectionGroup);
800 event->acceptProposedAction();
801 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
802 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
803 m_scene->clearSelection();
804 if (m_selectionGroup) {
805 scene()->destroyItemGroup(m_selectionGroup);
806 m_selectionGroup = NULL;
809 m_selectionGroup = new AbstractGroupItem(m_document->fps());
810 QPoint pos = QPoint();
811 for (int i = 0; i < ids.size(); ++i) {
812 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
813 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
815 info.startPos = GenTime(pos.x(), m_document->fps());
816 info.endPos = info.startPos + clip->duration();
817 info.track = (int)(pos.y() / m_tracksHeight);
818 ClipItem *item = new ClipItem(clip, info, m_document->fps());
819 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
820 m_selectionGroup->addToGroup(item);
822 //TODO: check if we do not overlap another clip when first dropping in timeline
823 //if (insertPossible(m_selectionGroup, event->pos()))
824 scene()->addItem(m_selectionGroup);
825 event->acceptProposedAction();
826 } else QGraphicsView::dragEnterEvent(event);
830 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
832 QList<QGraphicsItem *> children = group->childItems();
833 for (int i = 0; i < children.count(); i++) {
834 if (children.at(i)->type() == AVWIDGET) {
835 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
836 ItemInfo info = clip->info();
837 kDebug() << " / / INSERT : " << pos.x();
838 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);
839 kDebug() << " / / INSERT RECT: " << shape;
840 path = path.united(QPolygonF(shape));
844 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
845 if (collindingItems.isEmpty()) return true;
847 for (int i = 0; i < collindingItems.count(); i++) {
848 QGraphicsItem *collision = collindingItems.at(i);
849 if (collision->type() == AVWIDGET) {
851 kDebug() << "// COLLISIION DETECTED";
860 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
861 int track = m_scene->m_tracksList.count() - clip->track();
862 GenTime pos = clip->startPos();
863 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
864 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
868 for (int i = 0; i < clip->effectsCount(); i++) {
869 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
871 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
872 m_document->renderer()->doRefresh();
875 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
876 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
878 QHash <QString, QString> effectParams = clip->addEffect(effect);
879 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
880 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
881 emit clipItemSelected(clip);
882 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
885 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
886 QString index = effect.attribute("kdenlive_ix");
887 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
888 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
891 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
893 clip->deleteEffect(index);
894 emit clipItemSelected(clip);
898 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
899 QList<QGraphicsItem *> itemList;
900 if (track == -1) itemList = scene()->selectedItems();
901 if (itemList.isEmpty()) {
902 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
903 if (clip) itemList.append(clip);
904 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
906 kDebug() << "// REQUESTING EFFECT ONĀ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
907 for (int i = 0; i < itemList.count(); i++) {
908 if (itemList.at(i)->type() == AVWIDGET) {
909 ClipItem *item = (ClipItem *)itemList.at(i);
910 item->initEffect(effect);
911 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
912 m_commandStack->push(command);
915 m_document->setModified(true);
918 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
919 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
920 m_commandStack->push(command);
921 m_document->setModified(true);
924 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
925 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
927 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
928 // check if we are trying to reset a keyframe effect
929 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
930 clip->initEffect(effect);
931 clip->setEffectAt(ix, effect);
932 effectParams = clip->getEffectArgs(effect);
934 if (effectParams.value("disabled") == "1") {
935 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
936 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
937 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
938 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
939 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
941 clip->setEffectAt(ix, effect);
942 if (ix == clip->selectedEffectIndex()) {
943 clip->setSelectedEffect(ix);
944 if (!triggeredByUser) emit clipItemSelected(clip, ix);
946 if (effect.attribute("tag") == "volume") {
947 // A fade effect was modified, update the clip
948 if (effect.attribute("id") == "fadein") {
949 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
950 clip->setFadeIn(pos);
952 if (effect.attribute("id") == "fadeout") {
953 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
954 clip->setFadeOut(pos);
959 m_document->setModified(true);
962 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
963 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
965 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
966 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
967 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
968 clip->setEffectAt(oldPos - 1, act);
969 clip->setEffectAt(newPos - 1, before);
970 emit clipItemSelected(clip, newPos - 1);
972 m_document->setModified(true);
975 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
976 QDomElement effect = clip->effectAt(effectPos);
977 QDomElement oldEffect = effect.cloneNode().toElement();
978 effect.setAttribute("disabled", disable);
979 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
980 m_commandStack->push(command);
981 m_document->setModified(true);
984 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
985 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
986 m_commandStack->push(command);
987 m_document->setModified(true);
990 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
991 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
992 m_commandStack->push(command);
995 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
998 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
999 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1000 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1001 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);
1002 m_blockRefresh = false;
1005 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1007 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1008 int cutPos = (int) cutTime.frames(m_document->fps());
1010 newPos.startPos = cutTime;
1011 newPos.endPos = info.endPos;
1012 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1013 newPos.track = info.track;
1014 ClipItem *dup = item->clone(newPos);
1015 kDebug() << "// REsizing item to: " << cutPos;
1016 item->resizeEnd(cutPos, false);
1017 scene()->addItem(dup);
1018 if (item->checkKeyFrames()) slotRefreshEffects(item);
1019 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1020 item->baseClip()->addReference();
1021 m_document->updateClip(item->baseClip()->getId());
1022 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);
1023 kDebug() << "// CUTTING CLIP dONE";
1027 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1028 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1029 if (!item || !dup || item == dup) {
1030 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1031 m_blockRefresh = false;
1035 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1036 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1037 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1038 //deleteClip(dup->info());
1041 if (dup->isSelected()) emit clipItemSelected(NULL);
1042 dup->baseClip()->removeReference();
1043 m_document->updateClip(dup->baseClip()->getId());
1044 scene()->removeItem(dup);
1046 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1048 ItemInfo clipinfo = item->info();
1049 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1050 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1052 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1054 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1057 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1060 void CustomTrackView::slotEnableRefresh() {
1061 m_blockRefresh = false;
1064 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1065 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1066 if (itemList.count() == 1) {
1067 if (itemList.at(0)->type() == AVWIDGET) {
1068 ClipItem *item = (ClipItem *) itemList.at(0);
1070 info.track = item->track();
1071 ClipItem *transitionClip = NULL;
1072 const int transitiontrack = getPreviousVideoTrack(info.track);
1073 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1074 if (pos < item->startPos() + item->duration() / 2) {
1075 info.startPos = item->startPos();
1076 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1077 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1078 info.endPos = transitionClip->endPos();
1079 } else info.endPos = info.startPos + GenTime(2.5);
1081 info.endPos = item->endPos();
1082 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1083 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1084 info.startPos = transitionClip->startPos();
1085 } else info.startPos = info.endPos - GenTime(2.5);
1087 slotAddTransition(item, info, transitiontrack, transition);
1089 } else for (int i = 0; i < itemList.count(); i++) {
1090 if (itemList.at(i)->type() == AVWIDGET) {
1091 ClipItem *item = (ClipItem *) itemList.at(i);
1093 info.startPos = item->startPos();
1094 info.endPos = info.startPos + GenTime(2.5);
1095 info.track = item->track();
1096 int transitiontrack = getPreviousVideoTrack(info.track);
1097 slotAddTransition(item, info, transitiontrack, transition);
1102 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1103 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1104 m_commandStack->push(command);
1105 m_document->setModified(true);
1108 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1109 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1110 scene()->addItem(tr);
1112 //kDebug() << "---- ADDING transition " << params.attribute("value");
1113 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1114 m_document->setModified(true);
1117 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1118 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1120 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1123 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1125 emit transitionItemSelected(NULL);
1126 m_document->setModified(true);
1129 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1130 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1131 m_commandStack->push(command);
1132 m_document->setModified(true);
1135 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1136 QDomElement old = tr->toXML().cloneNode().toElement();
1138 track = getPreviousVideoTrack(tr->track());
1139 tr->setForcedTrack(false, track);
1141 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1143 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1144 m_commandStack->push(command);
1145 m_document->setModified(true);
1148 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1149 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1151 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1154 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);
1155 item->setTransitionParameters(transition);
1156 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1157 m_document->setModified(true);
1160 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1161 event->setDropAction(Qt::IgnoreAction);
1162 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1163 const int pos = mapToScene(event->pos()).x();
1164 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1165 if (m_selectionGroup) {
1166 m_selectionGroup->setPos(pos, event->pos().y());
1167 event->setDropAction(Qt::MoveAction);
1168 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1169 event->acceptProposedAction();
1172 QGraphicsView::dragMoveEvent(event);
1176 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1177 if (m_selectionGroup) {
1178 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1180 scene()->destroyItemGroup(m_selectionGroup);
1181 m_selectionGroup = NULL;
1182 } else QGraphicsView::dragLeaveEvent(event);
1185 void CustomTrackView::dropEvent(QDropEvent * event) {
1186 if (m_selectionGroup) {
1187 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1188 m_scene->clearSelection();
1189 if (m_selectionGroup) {
1190 scene()->destroyItemGroup(m_selectionGroup);
1191 m_selectionGroup = NULL;
1193 for (int i = 0; i < items.count(); i++) {
1194 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1195 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1196 m_commandStack->push(command);
1197 item->baseClip()->addReference();
1198 m_document->updateClip(item->baseClip()->getId());
1200 info = item->info();
1201 if (item->baseClip()->isTransparent()) {
1202 // add transparency transition
1203 int endTrack = getPreviousVideoTrack(info.track);
1204 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1205 scene()->addItem(tr);
1206 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1208 info.track = m_scene->m_tracksList.count() - item->track();
1209 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1210 item->setSelected(true);
1212 m_document->setModified(true);
1213 } else QGraphicsView::dropEvent(event);
1218 QStringList CustomTrackView::mimeTypes() const {
1219 QStringList qstrList;
1220 // list of accepted mime types for drop
1221 qstrList.append("text/plain");
1222 qstrList.append("kdenlive/producerslist");
1223 qstrList.append("kdenlive/clip");
1227 Qt::DropActions CustomTrackView::supportedDropActions() const {
1228 // returns what actions are supported when dropping
1229 return Qt::MoveAction;
1232 void CustomTrackView::setDuration(int duration) {
1233 if (duration > sceneRect().width())
1234 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1235 m_projectDuration = duration;
1238 int CustomTrackView::duration() const {
1239 return m_projectDuration;
1242 void CustomTrackView::addTrack(TrackInfo type) {
1243 m_scene->m_tracksList << type;
1244 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1245 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1246 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1247 //setFixedHeight(50 * m_tracksCount);
1250 void CustomTrackView::removeTrack() {
1251 // TODO: implement track deletion
1253 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1257 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1258 int tracknumber = m_scene->m_tracksList.count() - ix;
1259 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1260 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1261 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1264 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1265 int tracknumber = m_scene->m_tracksList.count() - ix;
1266 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1267 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1270 void CustomTrackView::deleteClip(const QString &clipId) {
1271 QList<QGraphicsItem *> itemList = items();
1272 for (int i = 0; i < itemList.count(); i++) {
1273 if (itemList.at(i)->type() == AVWIDGET) {
1274 ClipItem *item = (ClipItem *)itemList.at(i);
1275 if (item->clipProducer() == clipId) {
1276 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1277 m_commandStack->push(command);
1284 void CustomTrackView::setCursorPos(int pos, bool seek) {
1285 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1287 m_cursorLine->setPos(pos, 0);
1288 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1289 else if (m_autoScroll) checkScrolling();
1292 void CustomTrackView::updateCursorPos() {
1293 m_cursorLine->setPos(m_cursorPos, 0);
1296 int CustomTrackView::cursorPos() {
1297 return (int)(m_cursorPos);
1300 void CustomTrackView::moveCursorPos(int delta) {
1301 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1302 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1303 m_cursorPos += delta;
1304 m_cursorLine->setPos(m_cursorPos, 0);
1305 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1306 //if (m_autoScroll && m_scale < 50) checkScrolling();
1309 void CustomTrackView::checkScrolling() {
1310 int vert = verticalScrollBar()->value();
1311 int hor = cursorPos();
1312 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1313 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1314 /*QRect rectInView = viewport()->rect();
1315 int delta = rectInView.width() / 3;
1316 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1317 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1318 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1321 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1322 QGraphicsView::mouseReleaseEvent(event);
1323 if (event->button() == Qt::MidButton) {
1326 setDragMode(QGraphicsView::NoDrag);
1327 if (m_operationMode == MOVEGUIDE) {
1328 setCursor(Qt::ArrowCursor);
1329 m_operationMode = NONE;
1330 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1331 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1332 m_commandStack->push(command);
1333 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1338 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1339 emit transitionItemSelected(NULL);
1343 if (m_dragItem) info = m_dragItem->info();
1345 if (m_operationMode == MOVE) {
1346 setCursor(Qt::OpenHandCursor);
1348 if (m_selectionGroup == NULL) {
1349 // we are moving one clip, easy
1350 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1351 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1352 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));
1354 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1355 m_commandStack->push(command);
1356 if (item->baseClip()->isTransparent()) {
1357 // Also move automatic transition
1358 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1359 if (tr && tr->isAutomatic()) {
1360 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1361 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);
1362 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1366 // undo last move and emit error message
1367 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1368 m_commandStack->push(command);
1369 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1372 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1373 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1374 m_commandStack->push(command);
1375 Transition *transition = (Transition *) m_dragItem;
1376 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1377 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);
1380 // Moving several clips. We need to delete them and readd them to new position,
1381 // or they might overlap each other during the move
1383 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1385 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1386 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1387 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1388 if (timeOffset != GenTime() || trackOffset != 0) {
1389 QUndoCommand *moveClips = new QUndoCommand();
1390 moveClips->setText("Move clips");
1391 // remove items in MLT playlist
1392 for (int i = 0; i < items.count(); i++) {
1393 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1394 ItemInfo info = item->info();
1395 /*info.startPos = info.startPos - timeOffset;
1396 info.endPos = info.endPos - timeOffset;
1397 info.track = info.track - trackOffset;*/
1398 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1399 if (item->type() == AVWIDGET) {
1400 ClipItem *clip = static_cast <ClipItem*>(item);
1401 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1402 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1404 Transition *tr = static_cast <Transition*>(item);
1405 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1406 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1410 for (int i = 0; i < items.count(); i++) {
1411 // re-add items in correct place
1412 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1413 ItemInfo info = item->info();
1414 info.startPos = info.startPos + timeOffset;
1415 info.endPos = info.endPos + timeOffset;
1416 info.track = info.track + trackOffset;
1417 if (item->type() == AVWIDGET) {
1418 ClipItem *clip = static_cast <ClipItem*>(item);
1419 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1420 info.track = m_scene->m_tracksList.count() - info.track;
1421 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1423 Transition *tr = static_cast <Transition*>(item);
1424 ItemInfo transitionInfo = tr->info();
1425 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1426 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1429 m_commandStack->push(moveClips);
1433 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1435 if (m_dragItem->type() == AVWIDGET) {
1436 ItemInfo resizeinfo = m_dragItemInfo;
1437 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1438 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1440 updateClipFade((ClipItem *) m_dragItem);
1441 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1442 m_commandStack->push(command);
1444 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1445 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1447 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1448 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1449 m_commandStack->push(command);
1450 Transition *transition = static_cast <Transition *>(m_dragItem);
1451 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);
1454 //m_document->renderer()->doRefresh();
1455 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1457 if (m_dragItem->type() == AVWIDGET) {
1458 ItemInfo resizeinfo = info;
1459 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1460 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1462 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1463 m_commandStack->push(command);
1465 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1466 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1468 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1469 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1470 m_commandStack->push(command);
1471 Transition *transition = static_cast <Transition *>(m_dragItem);
1472 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);
1474 //m_document->renderer()->doRefresh();
1475 } else if (m_operationMode == FADEIN) {
1476 //Ā resize fade in effect
1477 ClipItem * item = (ClipItem *) m_dragItem;
1478 int ix = item->hasEffect("volume", "fadein");
1480 QDomElement oldeffect = item->effectAt(ix);
1481 int start = item->cropStart().frames(m_document->fps());
1482 int end = item->fadeIn();
1484 slotDeleteEffect(item, oldeffect);
1487 QDomElement effect = oldeffect.cloneNode().toElement();
1488 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1489 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1490 slotUpdateClipEffect(item, effect, oldeffect, ix);
1491 emit clipItemSelected(item, ix);
1493 } else if (item->fadeIn() != 0) {
1494 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1495 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1496 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1498 } else if (m_operationMode == FADEOUT) {
1499 //Ā resize fade in effect
1500 ClipItem * item = (ClipItem *) m_dragItem;
1501 int ix = item->hasEffect("volume", "fadeout");
1503 QDomElement oldeffect = item->effectAt(ix);
1504 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1505 int start = item->fadeOut();
1507 slotDeleteEffect(item, oldeffect);
1509 start = end - start;
1510 QDomElement effect = oldeffect.cloneNode().toElement();
1511 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1512 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1513 slotUpdateClipEffect(item, effect, oldeffect, ix);
1514 emit clipItemSelected(item, ix);
1516 } else if (item->fadeOut() != 0) {
1517 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1518 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1519 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1521 } else if (m_operationMode == KEYFRAME) {
1522 // update the MLT effect
1523 ClipItem * item = (ClipItem *) m_dragItem;
1524 QString previous = item->keyframes(item->selectedEffectIndex());
1525 item->updateKeyframeEffect();
1526 QString next = item->keyframes(item->selectedEffectIndex());
1527 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1528 m_commandStack->push(command);
1529 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1532 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1533 m_document->setModified(true);
1534 m_operationMode = NONE;
1537 void CustomTrackView::deleteClip(ItemInfo info) {
1538 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1540 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1543 if (item->isSelected()) emit clipItemSelected(NULL);
1544 item->baseClip()->removeReference();
1545 m_document->updateClip(item->baseClip()->getId());
1547 if (item->baseClip()->isTransparent()) {
1548 // also remove automatic transition
1549 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1550 if (tr && tr->isAutomatic()) {
1551 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1552 scene()->removeItem(tr);
1556 scene()->removeItem(item);
1558 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1559 m_document->renderer()->doRefresh();
1562 void CustomTrackView::deleteSelectedClips() {
1563 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1564 if (itemList.count() == 0) {
1565 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1568 QUndoCommand *deleteSelected = new QUndoCommand();
1569 deleteSelected->setText(i18n("Delete selected items"));
1570 for (int i = 0; i < itemList.count(); i++) {
1571 if (itemList.at(i)->type() == AVWIDGET) {
1572 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1573 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1574 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1575 Transition *item = static_cast <Transition *>(itemList.at(i));
1577 info.startPos = item->startPos();
1578 info.endPos = item->endPos();
1579 info.track = item->track();
1580 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1583 m_commandStack->push(deleteSelected);
1586 void CustomTrackView::changeClipSpeed() {
1587 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1588 if (itemList.count() == 0) {
1589 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1592 QUndoCommand *changeSelected = new QUndoCommand();
1593 changeSelected->setText("Edit clip speed");
1594 for (int i = 0; i < itemList.count(); i++) {
1595 if (itemList.at(i)->type() == AVWIDGET) {
1596 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1597 ItemInfo info = item->info();
1598 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1599 double speed = (double) percent / 100.0;
1600 if (item->speed() != speed)
1601 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1604 m_commandStack->push(changeSelected);
1607 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1609 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1610 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1611 info.track = m_scene->m_tracksList.count() - item->track();
1612 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1613 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1614 item->setSpeed(speed);
1615 item->updateRectGeometry();
1616 if (item->cropDuration().frames(m_document->fps()) > endPos)
1617 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1620 void CustomTrackView::cutSelectedClips() {
1621 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1622 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1623 for (int i = 0; i < itemList.count(); i++) {
1624 if (itemList.at(i)->type() == AVWIDGET) {
1625 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1626 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1627 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1628 m_commandStack->push(command);
1634 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1635 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1636 if (baseclip == NULL) {
1637 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1640 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1641 item->setEffectList(effects);
1642 scene()->addItem(item);
1643 if (item->baseClip()->isTransparent()) {
1644 // add transparency transition
1645 int endTrack = getPreviousVideoTrack(info.track);
1646 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1647 scene()->addItem(tr);
1648 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1651 baseclip->addReference();
1652 m_document->updateClip(baseclip->getId());
1653 info.track = m_scene->m_tracksList.count() - info.track;
1654 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1655 for (int i = 0; i < item->effectsCount(); i++) {
1656 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1658 m_document->renderer()->doRefresh();
1661 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1662 QList<QGraphicsItem *> list = scene()->items();
1663 ClipItem *clip = NULL;
1664 for (int i = 0; i < list.size(); ++i) {
1665 if (list.at(i)->type() == AVWIDGET) {
1666 clip = static_cast <ClipItem *>(list.at(i));
1667 if (clip->clipProducer() == clipId) {
1668 clip->refreshClip();
1669 ItemInfo info = clip->info();
1670 info.track = m_scene->m_tracksList.count() - clip->track();
1671 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1677 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1678 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1679 ClipItem *clip = NULL;
1680 for (int i = 0; i < list.size(); ++i) {
1681 if (list.at(i)->type() == AVWIDGET) {
1682 clip = static_cast <ClipItem *>(list.at(i));
1689 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1690 int framepos = (int)(pos.frames(m_document->fps()));
1691 return getClipItemAt(framepos, track);
1694 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1695 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1696 Transition *clip = NULL;
1697 for (int i = 0; i < list.size(); ++i) {
1698 if (list.at(i)->type() == TRANSITIONWIDGET) {
1699 clip = static_cast <Transition *>(list.at(i));
1706 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1707 int framepos = (int)(pos.frames(m_document->fps()));
1708 return getTransitionItemAt(framepos, track);
1711 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1712 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1714 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1715 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1718 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1720 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));
1722 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1723 if (item->baseClip()->isTransparent()) {
1724 // Also move automatic transition
1725 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1726 if (tr && tr->isAutomatic()) {
1727 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1728 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);
1729 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1733 // undo last move and emit error message
1734 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1738 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1739 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1741 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1742 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1745 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1747 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1748 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1749 // Transition was moved
1750 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1751 } else if (end.endPos == start.endPos) {
1752 // Transition start resize
1753 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1755 // Transition end resize;
1756 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1758 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1759 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1760 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);
1763 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1765 bool resizeClipStart = true;
1766 if (start.startPos == end.startPos) resizeClipStart = false;
1767 /*if (resizeClipStart) offset = 1;
1769 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1771 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1772 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1775 if (resizeClipStart) {
1776 ItemInfo clipinfo = item->info();
1777 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1778 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1780 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1781 updateClipFade(item);
1782 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1784 ItemInfo clipinfo = item->info();
1785 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1786 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1788 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1789 updateClipFade(item, true);
1790 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1792 m_document->renderer()->doRefresh();
1795 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1796 if (!updateFadeOut) {
1797 int end = item->fadeIn();
1799 // there is a fade in effect
1800 QStringList clipeffects = item->effectNames();
1801 int effectPos = item->hasEffect("volume", "fadein");
1802 QDomElement oldeffect = item->effectAt(effectPos);
1803 int start = item->cropStart().frames(m_document->fps());
1805 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1806 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1807 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1808 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1809 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1812 int start = item->fadeOut();
1814 // there is a fade in effect
1815 QStringList clipeffects = item->effectNames();
1816 int effectPos = item->hasEffect("volume", "fadeout");
1817 QDomElement oldeffect = item->effectAt(effectPos);
1818 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1819 start = end - start;
1820 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1821 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1822 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1823 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1824 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1829 double CustomTrackView::getSnapPointForPos(double pos) {
1830 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1833 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1834 QList <GenTime> snaps;
1836 if (selected) offset = selected->duration();
1837 QList<QGraphicsItem *> itemList = items();
1838 for (int i = 0; i < itemList.count(); i++) {
1839 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1840 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1841 GenTime start = item->startPos();
1842 GenTime end = item->endPos();
1843 snaps.append(start);
1845 QList < GenTime > markers = item->snapMarkers();
1846 for (int i = 0; i < markers.size(); ++i) {
1847 GenTime t = markers.at(i);
1849 if (t > offset) snaps.append(t - offset);
1851 if (offset != GenTime()) {
1852 if (start > offset) snaps.append(start - offset);
1853 if (end > offset) snaps.append(end - offset);
1855 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1856 Transition *transition = static_cast <Transition*>(itemList.at(i));
1857 GenTime start = transition->startPos();
1858 GenTime end = transition->endPos();
1859 snaps.append(start);
1861 if (offset != GenTime()) {
1862 if (start > offset) snaps.append(start - offset);
1863 if (end > offset) snaps.append(end - offset);
1868 // add cursor position
1869 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1871 if (offset != GenTime()) snaps.append(pos - offset);
1874 for (int i = 0; i < m_guides.count(); i++) {
1875 snaps.append(m_guides.at(i)->position());
1876 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1880 m_scene->setSnapList(snaps);
1881 //for (int i = 0; i < m_snapPoints.size(); ++i)
1882 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1885 void CustomTrackView::slotSeekToPreviousSnap() {
1886 updateSnapPoints(NULL);
1887 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1888 setCursorPos((int) res.frames(m_document->fps()));
1892 void CustomTrackView::slotSeekToNextSnap() {
1893 updateSnapPoints(NULL);
1894 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1895 setCursorPos((int) res.frames(m_document->fps()));
1899 void CustomTrackView::clipStart() {
1900 ClipItem *item = getMainActiveClip();
1902 setCursorPos((int) item->startPos().frames(m_document->fps()));
1907 void CustomTrackView::clipEnd() {
1908 ClipItem *item = getMainActiveClip();
1910 setCursorPos((int) item->endPos().frames(m_document->fps()));
1915 void CustomTrackView::slotAddClipMarker() {
1916 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1917 if (itemList.count() != 1) {
1918 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1919 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1922 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1923 if (item->type() != AVWIDGET) return;
1924 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1925 if (item->startPos() > pos || item->endPos() < pos) return;
1926 ClipItem *clip = (ClipItem *) item;
1927 QString id = clip->baseClip()->getId();
1928 GenTime position = pos - item->startPos() + item->cropStart();
1929 CommentedTime marker(position, i18n("Marker"));
1930 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1931 if (d.exec() == QDialog::Accepted) {
1932 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1936 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1937 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1938 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1939 m_commandStack->push(command);
1942 void CustomTrackView::slotDeleteClipMarker() {
1943 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1944 if (itemList.count() != 1) {
1945 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1946 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1949 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1950 if (item->type() != AVWIDGET) {
1951 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1954 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1955 if (item->startPos() > pos || item->endPos() < pos) {
1956 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1959 ClipItem *clip = (ClipItem *) item;
1960 QString id = clip->baseClip()->getId();
1961 GenTime position = pos - item->startPos() + item->cropStart();
1962 QString comment = clip->baseClip()->markerComment(position);
1963 if (comment.isEmpty()) {
1964 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1967 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1968 m_commandStack->push(command);
1971 void CustomTrackView::slotDeleteAllClipMarkers() {
1972 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1973 if (itemList.count() != 1) {
1974 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1975 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1978 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1979 if (item->type() != AVWIDGET) {
1980 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1984 ClipItem *clip = static_cast <ClipItem *>(item);
1985 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1987 if (markers.isEmpty()) {
1988 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1991 QString id = clip->baseClip()->getId();
1992 QUndoCommand *deleteMarkers = new QUndoCommand();
1993 deleteMarkers->setText("Delete clip markers");
1995 for (int i = 0; i < markers.size(); i++) {
1996 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1998 m_commandStack->push(deleteMarkers);
2001 void CustomTrackView::slotEditClipMarker() {
2002 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2003 if (itemList.count() != 1) {
2004 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2005 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2008 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2009 if (item->type() != AVWIDGET) {
2010 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2013 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2014 if (item->startPos() > pos || item->endPos() < pos) {
2015 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2018 ClipItem *clip = (ClipItem *) item;
2019 QString id = clip->baseClip()->getId();
2020 GenTime position = pos - item->startPos() + item->cropStart();
2021 QString oldcomment = clip->baseClip()->markerComment(position);
2022 if (oldcomment.isEmpty()) {
2023 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2027 CommentedTime marker(position, oldcomment);
2028 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
2029 if (d.exec() == QDialog::Accepted) {
2030 if (d.newMarker().time() == position) {
2031 // marker position was not changed, only text
2032 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2033 m_commandStack->push(command);
2035 // marker text and position were changed, remove previous marker and add new one
2036 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2037 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2038 m_commandStack->push(command1);
2039 m_commandStack->push(command2);
2044 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2045 DocClipBase *base = m_document->clipManager()->getClipById(id);
2046 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2047 else base->deleteSnapMarker(pos);
2048 m_document->setModified(true);
2049 viewport()->update();
2052 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2053 return (*g1).position() < (*g2).position();
2056 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2057 if (oldPos > GenTime() && pos > GenTime()) {
2059 for (int i = 0; i < m_guides.count(); i++) {
2060 if (m_guides.at(i)->position() == oldPos) {
2061 Guide *item = m_guides.at(i);
2062 item->updateGuide(pos, comment);
2066 } else if (pos > GenTime()) addGuide(pos, comment);
2070 for (int i = 0; i < m_guides.count(); i++) {
2071 if (m_guides.at(i)->position() == oldPos) {
2072 Guide *item = m_guides.takeAt(i);
2078 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2080 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2081 m_document->syncGuides(m_guides);
2084 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2085 for (int i = 0; i < m_guides.count(); i++) {
2086 if (m_guides.at(i)->position() == pos) {
2087 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2091 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2092 scene()->addItem(g);
2094 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2095 m_document->syncGuides(m_guides);
2099 void CustomTrackView::slotAddGuide() {
2100 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2101 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2102 if (d.exec() != QDialog::Accepted) return;
2103 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2104 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2105 m_commandStack->push(command);
2109 void CustomTrackView::slotEditGuide() {
2110 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2112 for (int i = 0; i < m_guides.count(); i++) {
2113 if (m_guides.at(i)->position() == pos) {
2114 slotEditGuide(m_guides.at(i)->info());
2119 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2122 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2123 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2124 if (d.exec() == QDialog::Accepted) {
2125 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2126 m_commandStack->push(command);
2131 void CustomTrackView::slotDeleteGuide() {
2132 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2134 for (int i = 0; i < m_guides.count(); i++) {
2135 if (m_guides.at(i)->position() == pos) {
2136 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2137 m_commandStack->push(command);
2142 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2145 void CustomTrackView::slotDeleteAllGuides() {
2146 QUndoCommand *deleteAll = new QUndoCommand();
2147 deleteAll->setText("Delete all guides");
2148 for (int i = 0; i < m_guides.count(); i++) {
2149 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2151 m_commandStack->push(deleteAll);
2154 void CustomTrackView::setTool(PROJECTTOOL tool) {
2158 void CustomTrackView::setScale(double scaleFactor) {
2160 matrix = matrix.scale(scaleFactor, 1);
2161 m_scene->setScale(scaleFactor);
2162 //scale(scaleFactor, 1);
2163 m_animationTimer->stop();
2172 /*double pos = cursorPos() / m_scale;
2173 m_scale = scaleFactor;
2174 m_scene->setScale(m_scale);
2175 int vert = verticalScrollBar()->value();
2176 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2177 QList<QGraphicsItem *> itemList = items();
2178 for (int i = 0; i < itemList.count(); i++) {
2179 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2180 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2181 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2182 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2186 for (int i = 0; i < m_guides.count(); i++) {
2187 m_guides.at(i)->updatePosition(m_scale);
2190 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2191 updateCursorPos();*/
2193 centerOn(QPointF(cursorPos(), m_tracksHeight));
2194 //verticalScrollBar()->setValue(vert);*/
2197 void CustomTrackView::slotRefreshGuides() {
2198 if (KdenliveSettings::showmarkers()) {
2199 kDebug() << "// refresh GUIDES";
2200 for (int i = 0; i < m_guides.count(); i++) {
2201 m_guides.at(i)->update();
2206 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2207 QColor base = palette().button().color();
2209 r.setWidth(r.width() + 1);
2210 painter->setClipRect(r);
2211 painter->drawLine(r.left(), 0, r.right(), 0);
2212 uint max = m_scene->m_tracksList.count();
2213 for (uint i = 0; i < max;i++) {
2214 /*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)));
2216 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)));
2217 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2219 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2220 if (height() > lowerLimit)
2221 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2224 bool CustomTrackView::findString(const QString &text) {
2226 for (int i = 0; i < m_searchPoints.size(); ++i) {
2227 marker = m_searchPoints.at(i).comment();
2228 if (marker.contains(text, Qt::CaseInsensitive)) {
2229 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2230 int vert = verticalScrollBar()->value();
2231 int hor = cursorPos();
2232 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2240 bool CustomTrackView::findNextString(const QString &text) {
2242 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2243 marker = m_searchPoints.at(i).comment();
2244 if (marker.contains(text, Qt::CaseInsensitive)) {
2245 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2246 int vert = verticalScrollBar()->value();
2247 int hor = cursorPos();
2248 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2257 void CustomTrackView::initSearchStrings() {
2258 m_searchPoints.clear();
2259 QList<QGraphicsItem *> itemList = items();
2260 for (int i = 0; i < itemList.count(); i++) {
2261 // parse all clip names
2262 if (itemList.at(i)->type() == AVWIDGET) {
2263 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2264 GenTime start = item->startPos();
2265 CommentedTime t(start, item->clipName());
2266 m_searchPoints.append(t);
2267 // add all clip markers
2268 QList < CommentedTime > markers = item->commentedSnapMarkers();
2269 m_searchPoints += markers;
2274 for (int i = 0; i < m_guides.count(); i++) {
2275 m_searchPoints.append(m_guides.at(i)->info());
2278 qSort(m_searchPoints);
2281 void CustomTrackView::clearSearchStrings() {
2282 m_searchPoints.clear();
2286 void CustomTrackView::copyClip() {
2287 while (m_copiedItems.count() > 0) {
2288 delete m_copiedItems.takeFirst();
2290 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2291 if (itemList.count() == 0) {
2292 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2295 for (int i = 0; i < itemList.count(); i++) {
2296 if (itemList.at(i)->type() == AVWIDGET) {
2297 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2298 m_copiedItems.append(dup->clone(dup->info()));
2299 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2300 Transition *dup = static_cast <Transition *>(itemList.at(i));
2301 m_copiedItems.append(dup->clone());
2306 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2307 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));
2308 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2309 for (int i = 0; i < collisions.count(); i++) {
2310 if (collisions.at(i)->type() == type) return false;
2315 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2316 for (int i = 0; i < items.count(); i++) {
2317 ItemInfo info = items.at(i)->info();
2318 info.startPos += offset;
2319 info.endPos += offset;
2320 info.track += trackOffset;
2321 if (!canBePastedTo(info, items.at(i)->type())) return false;
2326 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2327 QPainterPath movePath;
2328 movePath.moveTo(0, 0);
2330 for (int i = 0; i < items.count(); i++) {
2331 ItemInfo info = items.at(i)->info();
2332 info.startPos = info.startPos + offset;
2333 info.endPos = info.endPos + offset;
2334 info.track = info.track + trackOffset;
2335 if (info.startPos < GenTime()) {
2336 // No clip should go below 0
2339 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));
2340 movePath.addRect(rect);
2342 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2343 for (int i = 0; i < collisions.count(); i++) {
2344 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2345 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2352 void CustomTrackView::pasteClip() {
2353 if (m_copiedItems.count() == 0) {
2354 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2358 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2359 else position = m_menuPosition;
2360 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2361 int track = (int)(position.y() / m_tracksHeight);
2362 ItemInfo first = m_copiedItems.at(0)->info();
2364 GenTime offset = pos - first.startPos;
2365 int trackOffset = track - first.track;
2367 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2368 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2371 QUndoCommand *pasteClips = new QUndoCommand();
2372 pasteClips->setText("Paste clips");
2374 for (int i = 0; i < m_copiedItems.count(); i++) {
2375 // parse all clip names
2376 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2377 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2379 info.startPos = clip->startPos() + offset;
2380 info.endPos = clip->endPos() + offset;
2381 info.cropStart = clip->cropStart();
2382 info.track = clip->track() + trackOffset;
2383 if (canBePastedTo(info, AVWIDGET)) {
2384 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2385 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2386 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2387 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2389 info.startPos = tr->startPos() + offset;
2390 info.endPos = tr->endPos() + offset;
2391 info.track = tr->track() + trackOffset;
2392 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2393 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2394 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2397 m_commandStack->push(pasteClips);
2400 void CustomTrackView::pasteClipEffects() {
2401 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2402 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2405 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2406 EffectsList effects = clip->effectList();
2408 QUndoCommand *paste = new QUndoCommand();
2409 paste->setText("Paste effects");
2411 QList<QGraphicsItem *> clips = scene()->selectedItems();
2412 for (int i = 0; i < clips.count(); ++i) {
2413 if (clips.at(i)->type() == AVWIDGET) {
2414 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2415 for (int i = 0; i < clip->effectsCount(); i++) {
2416 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2420 m_commandStack->push(paste);
2424 ClipItem *CustomTrackView::getClipUnderCursor() const {
2425 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2426 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2427 for (int i = 0; i < collisions.count(); i++) {
2428 if (collisions.at(i)->type() == AVWIDGET) {
2429 return static_cast < ClipItem *>(collisions.at(i));
2435 ClipItem *CustomTrackView::getMainActiveClip() const {
2436 QList<QGraphicsItem *> clips = scene()->selectedItems();
2437 if (clips.isEmpty()) {
2438 return getClipUnderCursor();
2440 ClipItem *item = NULL;
2441 for (int i = 0; i < clips.count(); ++i) {
2442 if (clips.at(i)->type() == AVWIDGET)
2443 item = static_cast < ClipItem *>(clips.at(i));
2444 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2446 if (item) return item;
2451 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2452 QList<QGraphicsItem *> clips = scene()->selectedItems();
2453 if (clips.isEmpty()) {
2454 return getClipUnderCursor();
2457 // remove all items in the list that are not clips
2458 for (int i = 0; i < clips.count();) {
2459 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2462 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2463 for (int i = 0; i < clips.count(); ++i) {
2464 if (clips.at(i)->type() == AVWIDGET)
2465 item = static_cast < ClipItem *>(clips.at(i));
2466 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2472 void CustomTrackView::setInPoint() {
2473 ClipItem *clip = getActiveClipUnderCursor();
2475 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2478 ItemInfo startInfo = clip->info();
2479 ItemInfo endInfo = clip->info();
2480 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2481 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2482 m_commandStack->push(command);
2485 void CustomTrackView::setOutPoint() {
2486 ClipItem *clip = getActiveClipUnderCursor();
2488 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2491 ItemInfo startInfo = clip->info();
2492 ItemInfo endInfo = clip->info();
2493 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2494 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2495 m_commandStack->push(command);
2498 void CustomTrackView::slotUpdateAllThumbs() {
2499 QList<QGraphicsItem *> itemList = items();
2501 Transition *transitionitem;
2502 for (int i = 0; i < itemList.count(); i++) {
2503 if (itemList.at(i)->type() == AVWIDGET) {
2504 item = static_cast <ClipItem *>(itemList.at(i));
2505 item->refreshClip();
2506 qApp->processEvents();
2511 #include "customtrackview.moc"