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 "docclipbase.h"
37 #include "definitions.h"
38 #include "moveclipcommand.h"
39 #include "movetransitioncommand.h"
40 #include "resizeclipcommand.h"
41 #include "editguidecommand.h"
42 #include "addtimelineclipcommand.h"
43 #include "addeffectcommand.h"
44 #include "editeffectcommand.h"
45 #include "moveeffectcommand.h"
46 #include "addtransitioncommand.h"
47 #include "edittransitioncommand.h"
48 #include "addmarkercommand.h"
49 #include "razorclipcommand.h"
50 #include "kdenlivesettings.h"
51 #include "transition.h"
53 #include "customtrackview.h"
54 #include "clipmanager.h"
56 #include "markerdialog.h"
57 #include "mainwindow.h"
61 // disable animation if user asked it in KDE's global settings
62 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
63 // needs something like below (taken from dolphin)
64 // #include <kglobalsettings.h>
65 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
66 // const int duration = animate ? 1500 : 1;
68 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
69 : QGraphicsView(projectscene, parent), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_scale(1.0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL) {
70 if (doc) m_commandStack = doc->commandStack();
71 else m_commandStack == NULL;
72 setMouseTracking(true);
74 m_animationTimer = new QTimeLine(800);
75 m_animationTimer->setFrameRange(0, 5);
76 m_animationTimer->setUpdateInterval(100);
77 m_animationTimer->setLoopCount(0);
78 m_tipColor = QColor(0, 192, 0, 200);
79 QColor border = QColor(255, 255, 255, 100);
80 m_tipPen.setColor(border);
82 setContentsMargins(0, 0, 0, 0);
84 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
85 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
86 m_cursorLine->setZValue(1000);
89 KIcon razorIcon("edit-cut");
90 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
93 CustomTrackView::~CustomTrackView() {
98 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
99 m_timelineContextMenu = timeline;
100 m_timelineContextClipMenu = clip;
101 m_timelineContextTransitionMenu = transition;
104 void CustomTrackView::checkAutoScroll() {
105 m_autoScroll = KdenliveSettings::autoscroll();
108 QList <TrackInfo> CustomTrackView::tracksList() const {
112 void CustomTrackView::checkTrackHeight() {
113 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
114 m_tracksHeight = KdenliveSettings::trackheight();
115 emit trackHeightChanged();
116 QList<QGraphicsItem *> itemList = items();
118 Transition *transitionitem;
119 for (int i = 0; i < itemList.count(); i++) {
120 if (itemList.at(i)->type() == AVWIDGET) {
121 item = (ClipItem*) itemList.at(i);
122 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
124 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
125 transitionitem = (Transition*) itemList.at(i);
126 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
129 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
131 for (int i = 0; i < m_guides.count(); i++) {
132 QLineF l = m_guides.at(i)->line();
133 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
134 m_guides.at(i)->setLine(l);
137 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
138 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
143 void CustomTrackView::resizeEvent(QResizeEvent * event) {
144 QGraphicsView::resizeEvent(event);
148 void CustomTrackView::wheelEvent(QWheelEvent * e) {
149 if (e->modifiers() == Qt::ControlModifier) {
150 if (e->delta() > 0) emit zoomIn();
153 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
154 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
158 int CustomTrackView::getPreviousVideoTrack(int track) {
159 track = m_tracksList.count() - track - 1;
161 for (int i = track; i > -1; i--) {
162 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
169 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
170 int pos = event->x();
171 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
172 if (event->buttons() & Qt::MidButton) return;
173 if (event->buttons() != Qt::NoButton) {
174 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
175 // a button was pressed, delete visual tips
176 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
177 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
178 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
179 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? - m_clickPoint.y() : 0))).y() / m_tracksHeight;
180 int currentTrack = m_dragItem->track();
182 if (moveTrack > 1000)moveTrack = 0;
183 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
184 else if (moveTrack < 0) moveTrack = 0;
186 int offset = moveTrack - currentTrack;
187 if (offset != 0) offset = m_tracksHeight * offset;
188 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
189 } else if (m_operationMode == RESIZESTART) {
190 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
191 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
192 } else if (m_operationMode == RESIZEEND) {
193 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
194 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
195 } else if (m_operationMode == FADEIN) {
196 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
197 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
198 } else if (m_operationMode == FADEOUT) {
199 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
200 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
201 } else if (m_operationMode == KEYFRAME) {
202 m_dragItem->updateKeyFramePos(event->pos());
205 if (m_animation) delete m_animation;
207 if (m_visualTip) delete m_visualTip;
209 QGraphicsView::mouseMoveEvent(event);
211 } else if (m_operationMode == MOVEGUIDE) {
212 if (m_animation) delete m_animation;
214 if (m_visualTip) delete m_visualTip;
216 QGraphicsView::mouseMoveEvent(event);
221 if (m_tool == RAZORTOOL) {
222 setCursor(m_razorCursor);
223 QGraphicsView::mouseMoveEvent(event);
227 QList<QGraphicsItem *> itemList = items(event->pos());
228 QGraphicsRectItem *item = NULL;
229 OPERATIONTYPE opMode = NONE;
231 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
233 } else for (int i = 0; i < itemList.count(); i++) {
234 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
235 item = (QGraphicsRectItem*) itemList.at(i);
240 if (item && event->buttons() == Qt::NoButton) {
241 AbstractClipItem *clip = (AbstractClipItem*) item;
242 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
244 if (opMode == m_moveOpMode) {
245 QGraphicsView::mouseMoveEvent(event);
249 if (m_animation) delete m_animation;
251 m_animationTimer->stop();
256 m_moveOpMode = opMode;
257 if (opMode == MOVE) {
258 setCursor(Qt::OpenHandCursor);
259 } else if (opMode == RESIZESTART) {
260 setCursor(KCursor("left_side", Qt::SizeHorCursor));
261 if (m_visualTip == NULL) {
263 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
264 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
265 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
266 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
268 m_visualTip = new QGraphicsPolygonItem(polygon);
269 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
270 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
271 m_visualTip->setZValue(100);
272 m_animation = new QGraphicsItemAnimation;
273 m_animation->setItem(m_visualTip);
274 m_animation->setTimeLine(m_animationTimer);
275 m_visualTip->setPos(0, 0);
277 m_animation->setScaleAt(.5, scale, 1);
278 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
280 m_animation->setScaleAt(1, scale, 1);
281 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
282 scene()->addItem(m_visualTip);
283 m_animationTimer->start();
285 } else if (opMode == RESIZEEND) {
286 setCursor(KCursor("right_side", Qt::SizeHorCursor));
287 if (m_visualTip == NULL) {
289 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
290 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
291 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
292 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
294 m_visualTip = new QGraphicsPolygonItem(polygon);
295 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
296 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
298 m_visualTip->setZValue(100);
299 m_animation = new QGraphicsItemAnimation;
300 m_animation->setItem(m_visualTip);
301 m_animation->setTimeLine(m_animationTimer);
302 m_visualTip->setPos(0, 0);
304 m_animation->setScaleAt(.5, scale, 1);
305 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
307 m_animation->setScaleAt(1, scale, 1);
308 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
309 scene()->addItem(m_visualTip);
310 m_animationTimer->start();
312 } else if (opMode == FADEIN) {
313 if (m_visualTip == NULL) {
314 ClipItem *item = (ClipItem *) clip;
315 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
316 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
317 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
318 m_visualTip->setZValue(100);
319 m_animation = new QGraphicsItemAnimation;
320 m_animation->setItem(m_visualTip);
321 m_animation->setTimeLine(m_animationTimer);
322 m_visualTip->setPos(0, 0);
324 m_animation->setScaleAt(.5, scale, scale);
325 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
327 m_animation->setScaleAt(1, scale, scale);
328 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
329 scene()->addItem(m_visualTip);
330 m_animationTimer->start();
332 setCursor(Qt::PointingHandCursor);
333 } else if (opMode == FADEOUT) {
334 if (m_visualTip == NULL) {
335 ClipItem *item = (ClipItem *) clip;
336 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
337 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
338 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
339 m_visualTip->setZValue(100);
340 m_animation = new QGraphicsItemAnimation;
341 m_animation->setItem(m_visualTip);
342 m_animation->setTimeLine(m_animationTimer);
343 m_visualTip->setPos(0, 0);
345 m_animation->setScaleAt(.5, scale, scale);
346 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->rect().width() + item->fadeOut() * m_scale, item->rect().y() - item->rect().y() * scale));
348 m_animation->setScaleAt(1, scale, scale);
349 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
350 scene()->addItem(m_visualTip);
351 m_animationTimer->start();
353 setCursor(Qt::PointingHandCursor);
354 } else if (opMode == TRANSITIONSTART) {
355 if (m_visualTip == NULL) {
356 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
357 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
358 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
359 m_visualTip->setZValue(100);
360 m_animation = new QGraphicsItemAnimation;
361 m_animation->setItem(m_visualTip);
362 m_animation->setTimeLine(m_animationTimer);
363 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
365 m_animation->setScaleAt(.5, scale, scale);
367 m_animation->setScaleAt(1, scale, scale);
368 scene()->addItem(m_visualTip);
369 m_animationTimer->start();
371 setCursor(Qt::PointingHandCursor);
372 } else if (opMode == TRANSITIONEND) {
373 if (m_visualTip == NULL) {
374 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
375 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
376 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
377 m_visualTip->setZValue(100);
378 m_animation = new QGraphicsItemAnimation;
379 m_animation->setItem(m_visualTip);
380 m_animation->setTimeLine(m_animationTimer);
381 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
383 m_animation->setScaleAt(.5, scale, scale);
385 m_animation->setScaleAt(1, scale, scale);
386 scene()->addItem(m_visualTip);
387 m_animationTimer->start();
389 setCursor(Qt::PointingHandCursor);
390 } else if (opMode == KEYFRAME) {
391 setCursor(Qt::PointingHandCursor);
393 } // no clip under mouse
394 else if (opMode == MOVEGUIDE) {
395 m_moveOpMode = opMode;
396 setCursor(Qt::SplitHCursor);
399 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
400 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
403 if (m_animation) delete m_animation;
404 m_animationTimer->stop();
410 setCursor(Qt::ArrowCursor);
412 QGraphicsView::mouseMoveEvent(event);
416 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
418 m_clickEvent = event->pos();
419 if (event->button() == Qt::MidButton) {
420 m_document->renderer()->switchPlay();
423 if (event->modifiers() == Qt::ControlModifier) {
424 setDragMode(QGraphicsView::ScrollHandDrag);
425 QGraphicsView::mousePressEvent(event);
427 } else if (event->modifiers() == Qt::ShiftModifier) {
428 setDragMode(QGraphicsView::RubberBandDrag);
429 QGraphicsView::mousePressEvent(event);
432 bool collision = false;
433 QList<QGraphicsItem *> collisionList = items(event->pos());
434 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
435 // a guide item was pressed
436 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
438 m_dragGuide = (Guide *) collisionList.at(0);
440 m_operationMode = MOVEGUIDE;
441 // deselect all clips so that only the guide will move
442 QList<QGraphicsItem *> clips = scene()->selectedItems();
443 for (int i = 0; i < clips.count(); ++i)
444 clips.at(i)->setSelected(false);
445 updateSnapPoints(NULL);
446 QGraphicsView::mousePressEvent(event);
447 } else for (int i = 0; i < collisionList.count(); ++i) {
448 QGraphicsItem *item = collisionList.at(i);
449 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
450 if (m_tool == RAZORTOOL) {
451 if (item->type() == TRANSITIONWIDGET) return;
452 AbstractClipItem *clip = (AbstractClipItem *) item;
454 info.startPos = clip->startPos();
455 info.endPos = clip->endPos();
456 info.track = clip->track();
457 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
458 m_commandStack->push(command);
459 m_document->setModified(true);
463 if (!item->isSelected()) {
464 QList<QGraphicsItem *> itemList = items();
465 for (int i = 0; i < itemList.count(); i++) {
466 itemList.at(i)->setSelected(false);
467 itemList.at(i)->update();
469 item->setSelected(true);
473 m_dragItem = (AbstractClipItem *) item;
475 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->rect().top()));
476 m_dragItemInfo.startPos = m_dragItem->startPos();
477 m_dragItemInfo.endPos = m_dragItem->endPos();
478 m_dragItemInfo.track = m_dragItem->track();
480 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
481 if (m_operationMode == KEYFRAME) {
482 m_dragItem->updateSelectedKeyFrame();
484 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
485 else if (m_operationMode == TRANSITIONSTART) {
487 info.startPos = m_dragItem->startPos();
488 info.track = m_dragItem->track();
489 int transitiontrack = getPreviousVideoTrack(info.track);
490 ClipItem *transitionClip = NULL;
491 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
492 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
493 info.endPos = transitionClip->endPos();
494 } else info.endPos = info.startPos + GenTime(2.5);
496 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
497 } else if (m_operationMode == TRANSITIONEND) {
499 info.endPos = m_dragItem->endPos();
500 info.track = m_dragItem->track();
501 int transitiontrack = getPreviousVideoTrack(info.track);
502 ClipItem *transitionClip = NULL;
503 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
504 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
505 info.startPos = transitionClip->startPos();
506 } else info.startPos = info.endPos - GenTime(2.5);
507 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
509 updateSnapPoints(m_dragItem);
515 kDebug() << "//////// NO ITEM FOUND ON CLICK";
517 setCursor(Qt::ArrowCursor);
518 QList<QGraphicsItem *> itemList = items();
519 for (int i = 0; i < itemList.count(); i++)
520 itemList.at(i)->setSelected(false);
521 //emit clipItemSelected(NULL);
522 if (event->button() == Qt::RightButton) {
523 displayContextMenu(event->globalPos());
524 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
525 } else if (event->button() == Qt::RightButton) {
526 m_operationMode = NONE;
527 displayContextMenu(event->globalPos(), m_dragItem);
530 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
531 else emit clipItemSelected(NULL);
534 //QGraphicsView::mousePressEvent(event);
537 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
538 if (m_dragItem && m_dragItem->hasKeyFrames()) {
539 m_dragItem->addKeyFrame(event->pos());
540 ClipItem * item = (ClipItem *) m_dragItem;
541 item->updateKeyframeEffect();
542 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
546 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
547 if (clip == NULL) m_timelineContextMenu->popup(pos);
548 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
549 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
552 void CustomTrackView::activateMonitor() {
553 emit activateDocumentMonitor();
556 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
557 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
558 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
559 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
560 //TODO: drop of several clips
561 for (int i = 0; i < ids.size(); ++i) {
563 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
564 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
565 addItem(clip, event->pos());
566 event->acceptProposedAction();
567 } else QGraphicsView::dragEnterEvent(event);
570 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
571 int track = m_tracksList.count() - clip->track();
572 GenTime pos = clip->startPos();
573 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
574 for (int i = 0; i < clip->effectsCount(); i++) {
575 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
577 m_document->renderer()->doRefresh();
580 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
581 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
583 QMap <QString, QString> effectParams = clip->addEffect(effect);
584 m_document->renderer()->mltAddEffect(track, pos, effectParams);
585 emit clipItemSelected(clip);
589 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
590 QString index = effect.attribute("kdenlive_ix");
591 m_document->renderer()->mltRemoveEffect(track, pos, index);
592 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
594 clip->deleteEffect(index);
595 emit clipItemSelected(clip);
599 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
600 QList<QGraphicsItem *> itemList;
601 if (track == -1) itemList = scene()->selectedItems();
602 if (itemList.isEmpty()) {
603 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
604 if (clip) itemList.append(clip);
605 else kDebug() << "------ wrning, clip eff not found";
607 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
608 for (int i = 0; i < itemList.count(); i++) {
609 if (itemList.at(i)->type() == AVWIDGET) {
610 ClipItem *item = (ClipItem *)itemList.at(i);
611 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
613 if (effect.attribute("kdenlive_ix").toInt() == 0)
614 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
615 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
616 m_commandStack->push(command);
619 m_document->setModified(true);
622 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
623 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
624 m_commandStack->push(command);
625 m_document->setModified(true);
628 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
629 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
631 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
632 if (effectParams.value("disabled") == "1") {
633 QString index = effectParams.value("kdenlive_ix");
634 m_document->renderer()->mltRemoveEffect(track, pos, index);
635 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
637 m_document->setModified(true);
640 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
641 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
643 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
645 m_document->setModified(true);
648 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
649 QDomElement oldEffect = effect.cloneNode().toElement();
650 effect.setAttribute("disabled", disable);
651 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
652 m_commandStack->push(command);
653 m_document->setModified(true);
656 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
657 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
658 m_commandStack->push(command);
659 m_document->setModified(true);
662 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
663 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
664 m_commandStack->push(command);
667 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
670 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
671 int cutPos = (int) cutTime.frames(m_document->fps());
673 newPos.startPos = cutTime;
674 newPos.endPos = info.endPos;
675 newPos.track = info.track;
676 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
677 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
678 item->resizeEnd(cutPos, m_scale);
679 scene()->addItem(dup);
680 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
683 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
684 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
686 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
687 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
688 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
693 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
694 QList<QGraphicsItem *> itemList = scene()->selectedItems();
695 for (int i = 0; i < itemList.count(); i++) {
696 if (itemList.at(i)->type() == AVWIDGET) {
697 ClipItem *item = (ClipItem *) itemList.at(i);
699 info.startPos = item->startPos();
700 info.endPos = info.startPos + GenTime(2.5);
701 info.track = item->track();
702 int transitiontrack = getPreviousVideoTrack(info.track);
703 slotAddTransition(item, info, transitiontrack, transition);
708 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
709 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
710 m_commandStack->push(command);
711 m_document->setModified(true);
714 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
715 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
716 scene()->addItem(tr);
718 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
719 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
720 m_document->setModified(true);
723 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
724 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
725 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
727 emit transitionItemSelected(NULL);
728 m_document->setModified(true);
731 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
732 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
733 m_commandStack->push(command);
734 m_document->setModified(true);
737 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
738 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
740 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
743 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
744 m_document->setModified(true);
747 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
749 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
750 info.endPos = info.startPos + clip->duration();
751 info.track = (int)(pos.y() / m_tracksHeight);
752 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
753 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
754 scene()->addItem(m_dropItem);
758 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
759 event->setDropAction(Qt::IgnoreAction);
760 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
762 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
763 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
764 event->setDropAction(Qt::MoveAction);
765 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
766 event->acceptProposedAction();
769 QGraphicsView::dragMoveEvent(event);
773 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
777 } else QGraphicsView::dragLeaveEvent(event);
780 void CustomTrackView::dropEvent(QDropEvent * event) {
783 info.startPos = m_dropItem->startPos();
784 info.endPos = m_dropItem->endPos();
785 info.track = m_dropItem->track();
786 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
787 m_commandStack->push(command);
788 m_dropItem->baseClip()->addReference();
789 m_document->updateClip(m_dropItem->baseClip()->getId());
790 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
791 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
792 m_document->setModified(true);
793 } else QGraphicsView::dropEvent(event);
798 QStringList CustomTrackView::mimeTypes() const {
799 QStringList qstrList;
800 // list of accepted mime types for drop
801 qstrList.append("text/plain");
802 qstrList.append("kdenlive/producerslist");
806 Qt::DropActions CustomTrackView::supportedDropActions() const {
807 // returns what actions are supported when dropping
808 return Qt::MoveAction;
811 void CustomTrackView::setDuration(int duration) {
812 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
813 m_projectDuration = duration;
814 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
817 int CustomTrackView::duration() const {
818 return m_projectDuration;
821 void CustomTrackView::addTrack(TrackInfo type) {
822 m_tracksList << type;
823 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
824 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
825 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
826 //setFixedHeight(50 * m_tracksCount);
829 void CustomTrackView::removeTrack() {
830 // TODO: implement track deletion
832 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
836 void CustomTrackView::slotSwitchTrackAudio(int ix) {
837 int tracknumber = m_tracksList.count() - ix;
838 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
839 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
840 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
843 void CustomTrackView::slotSwitchTrackVideo(int ix) {
844 int tracknumber = m_tracksList.count() - ix;
845 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
846 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
849 void CustomTrackView::deleteClip(int clipId) {
850 QList<QGraphicsItem *> itemList = items();
851 for (int i = 0; i < itemList.count(); i++) {
852 if (itemList.at(i)->type() == AVWIDGET) {
853 ClipItem *item = (ClipItem *)itemList.at(i);
854 if (item->clipProducer() == clipId) {
856 info.startPos = item->startPos();
857 info.endPos = item->endPos();
858 info.track = item->track();
859 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
860 m_commandStack->push(command);
867 void CustomTrackView::setCursorPos(int pos, bool seek) {
868 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
870 m_cursorLine->setPos(pos * m_scale, 0);
871 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
872 else if (m_autoScroll && m_scale < 50) checkScrolling();
875 void CustomTrackView::updateCursorPos() {
876 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
879 int CustomTrackView::cursorPos() {
880 return (int)(m_cursorPos * m_scale);
883 void CustomTrackView::moveCursorPos(int delta) {
884 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
885 m_cursorPos += delta;
886 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
887 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
888 //if (m_autoScroll && m_scale < 50) checkScrolling();
891 void CustomTrackView::checkScrolling() {
892 QRect rectInView = viewport()->rect();
893 int delta = rectInView.width() / 3;
894 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
895 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
896 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
899 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
900 if (event->button() == Qt::MidButton) {
903 QGraphicsView::mouseReleaseEvent(event);
904 setDragMode(QGraphicsView::NoDrag);
905 if (m_operationMode == MOVEGUIDE) {
906 setCursor(Qt::ArrowCursor);
907 m_operationMode = NONE;
908 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
909 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()), m_dragGuide->label(), false);
910 m_commandStack->push(command);
911 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
916 if (m_dragItem == NULL) {
917 emit transitionItemSelected(NULL);
921 info.startPos = m_dragItem->startPos();
922 info.endPos = m_dragItem->endPos();
923 info.track = m_dragItem->track();
925 if (m_operationMode == MOVE) {
926 setCursor(Qt::OpenHandCursor);
928 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
929 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
930 m_commandStack->push(command);
931 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())));
933 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
934 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
935 m_commandStack->push(command);
936 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
937 Transition *transition = (Transition *) m_dragItem;
938 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
939 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
942 } else if (m_operationMode == RESIZESTART) {
944 if (m_dragItem->type() == AVWIDGET) {
945 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), m_dragItemInfo.startPos, m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
946 updateClipFade((ClipItem *) m_dragItem);
947 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
948 m_commandStack->push(command);
949 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
950 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
951 m_commandStack->push(command);
952 Transition *transition = (Transition *) m_dragItem;
953 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
956 //m_document->renderer()->doRefresh();
957 } else if (m_operationMode == RESIZEEND) {
959 if (m_dragItem->type() == AVWIDGET) {
960 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
961 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - m_dragItem->track(), m_dragItem->startPos(), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
962 m_commandStack->push(command);
963 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
964 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
965 m_commandStack->push(command);
966 Transition *transition = (Transition *) m_dragItem;
967 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
969 //m_document->renderer()->doRefresh();
970 } else if (m_operationMode == FADEIN) {
971 // resize fade in effect
972 ClipItem * item = (ClipItem *) m_dragItem;
973 QStringList clipeffects = item->effectNames();
974 if (clipeffects.contains(i18n("Fade in"))) {
975 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
976 int start = item->cropStart().frames(m_document->fps());
977 int end = item->fadeIn();
979 slotDeleteEffect(item, oldeffect);
982 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
983 EffectsList::setParameter(effect, "in", QString::number(start));
984 EffectsList::setParameter(effect, "out", QString::number(end));
985 slotUpdateClipEffect(item, oldeffect, effect);
987 } else if (item->fadeIn() != 0) {
988 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
989 int start = item->cropStart().frames(m_document->fps());
990 int end = item->fadeIn() + start;
991 EffectsList::setParameter(effect, "in", QString::number(start));
992 EffectsList::setParameter(effect, "out", QString::number(end));
993 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
995 } else if (m_operationMode == FADEOUT) {
996 // resize fade in effect
997 ClipItem * item = (ClipItem *) m_dragItem;
998 QStringList clipeffects = item->effectNames();
999 if (clipeffects.contains(i18n("Fade out"))) {
1000 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1001 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1002 int start = item->fadeOut();
1004 slotDeleteEffect(item, oldeffect);
1006 start = end - start;
1007 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1008 EffectsList::setParameter(effect, "in", QString::number(start));
1009 EffectsList::setParameter(effect, "out", QString::number(end));
1010 slotUpdateClipEffect(item, oldeffect, effect);
1012 } else if (item->fadeOut() != 0) {
1013 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1014 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1015 int start = end - item->fadeOut();
1016 EffectsList::setParameter(effect, "in", QString::number(start));
1017 EffectsList::setParameter(effect, "out", QString::number(end));
1018 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1020 } else if (m_operationMode == KEYFRAME) {
1021 // update the MLT effect
1022 ClipItem * item = (ClipItem *) m_dragItem;
1023 item->updateKeyframeEffect();
1024 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
1027 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1028 m_document->setModified(true);
1029 m_operationMode = NONE;
1032 void CustomTrackView::deleteClip(ItemInfo info) {
1033 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1035 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1038 if (item->isSelected()) emit clipItemSelected(NULL);
1039 item->baseClip()->removeReference();
1040 m_document->updateClip(item->baseClip()->getId());
1042 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1043 m_document->renderer()->doRefresh();
1046 void CustomTrackView::deleteSelectedClips() {
1047 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1048 for (int i = 0; i < itemList.count(); i++) {
1049 if (itemList.at(i)->type() == AVWIDGET) {
1050 ClipItem *item = (ClipItem *) itemList.at(i);
1052 info.startPos = item->startPos();
1053 info.endPos = item->endPos();
1054 info.track = item->track();
1055 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1056 m_commandStack->push(command);
1057 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1058 Transition *item = (Transition *) itemList.at(i);
1060 info.startPos = item->startPos();
1061 info.endPos = item->endPos();
1062 info.track = item->track();
1063 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1064 m_commandStack->push(command);
1069 void CustomTrackView::cutSelectedClips() {
1070 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1071 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1072 for (int i = 0; i < itemList.count(); i++) {
1073 if (itemList.at(i)->type() == AVWIDGET) {
1074 ClipItem *item = (ClipItem *) itemList.at(i);
1076 info.startPos = item->startPos();
1077 info.endPos = item->endPos();
1078 if (currentPos > info.startPos && currentPos < info.endPos) {
1079 info.track = item->track();
1080 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1081 m_commandStack->push(command);
1087 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1088 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1089 int crop = xml.attribute("in").toInt();
1090 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1091 scene()->addItem(item);
1092 baseclip->addReference();
1093 m_document->updateClip(baseclip->getId());
1094 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1095 m_document->renderer()->doRefresh();
1098 void CustomTrackView::slotUpdateClip(int clipId) {
1099 QList<QGraphicsItem *> list = scene()->items();
1100 ClipItem *clip = NULL;
1101 for (int i = 0; i < list.size(); ++i) {
1102 if (list.at(i)->type() == AVWIDGET) {
1103 clip = static_cast <ClipItem *>(list.at(i));
1104 if (clip->clipProducer() == clipId) {
1105 clip->refreshClip();
1106 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1112 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1113 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1114 ClipItem *clip = NULL;
1115 for (int i = 0; i < list.size(); ++i) {
1116 if (list.at(i)->type() == AVWIDGET) {
1117 clip = static_cast <ClipItem *>(list.at(i));
1124 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1125 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1126 return getClipItemAt(framepos, track);
1129 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1130 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1131 Transition *clip = NULL;
1132 for (int i = 0; i < list.size(); ++i) {
1133 if (list.at(i)->type() == TRANSITIONWIDGET) {
1134 clip = static_cast <Transition *>(list.at(i));
1141 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1142 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1143 return getTransitionItemAt(framepos, track);
1146 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1147 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1149 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1152 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1153 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1154 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - start.track), (int)(m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()));
1157 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1158 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1160 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1163 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1165 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1166 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1167 // Transition was moved
1168 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1169 } else if (end.endPos == start.endPos) {
1170 // Transition start resize
1171 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1173 // Transition end resize;
1174 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1176 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1177 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1178 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_tracksList.count() - start.track, m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1181 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1183 bool resizeClipStart = true;
1184 if (start.startPos == end.startPos) resizeClipStart = false;
1185 if (resizeClipStart) offset = 1;
1187 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1189 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1192 if (resizeClipStart) {
1193 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), end.startPos, item->startPos(), item->cropStart() + end.startPos - start.startPos, item->cropStart() + end.startPos - start.startPos + item->endPos() - end.startPos);
1194 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1195 updateClipFade(item);
1197 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1198 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1199 updateClipFade(item, true);
1201 m_document->renderer()->doRefresh();
1204 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1205 if (!updateFadeOut) {
1206 int end = item->fadeIn();
1208 // there is a fade in effect
1209 QStringList clipeffects = item->effectNames();
1210 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1211 int start = item->cropStart().frames(m_document->fps());
1213 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1214 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1215 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1216 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1219 int start = item->fadeOut();
1221 // there is a fade in effect
1222 QStringList clipeffects = item->effectNames();
1223 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1224 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1225 start = end - start;
1226 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1227 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1228 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1229 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1234 double CustomTrackView::getSnapPointForPos(double pos) {
1235 for (int i = 0; i < m_snapPoints.size(); ++i) {
1236 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1237 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1238 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1240 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1245 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1246 m_snapPoints.clear();
1248 if (selected) offset = selected->duration();
1249 QList<QGraphicsItem *> itemList = items();
1250 for (int i = 0; i < itemList.count(); i++) {
1251 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1252 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1253 GenTime start = item->startPos();
1254 GenTime end = item->endPos();
1255 m_snapPoints.append(start);
1256 m_snapPoints.append(end);
1257 QList < GenTime > markers = item->snapMarkers();
1258 for (int i = 0; i < markers.size(); ++i) {
1259 GenTime t = markers.at(i);
1260 m_snapPoints.append(t);
1261 if (t > offset) m_snapPoints.append(t - offset);
1263 if (offset != GenTime()) {
1264 if (start > offset) m_snapPoints.append(start - offset);
1265 if (end > offset) m_snapPoints.append(end - offset);
1267 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1268 Transition *transition = static_cast <Transition*>(itemList.at(i));
1269 GenTime start = transition->startPos();
1270 GenTime end = transition->endPos();
1271 m_snapPoints.append(start);
1272 m_snapPoints.append(end);
1273 if (offset != GenTime()) {
1274 if (start > offset) m_snapPoints.append(start - offset);
1275 if (end > offset) m_snapPoints.append(end - offset);
1280 // add cursor position
1281 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1282 m_snapPoints.append(pos);
1283 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1286 for (int i = 0; i < m_guides.count(); i++) {
1287 m_snapPoints.append(m_guides.at(i)->position());
1288 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1291 qSort(m_snapPoints);
1292 //for (int i = 0; i < m_snapPoints.size(); ++i)
1293 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1296 void CustomTrackView::slotSeekToPreviousSnap() {
1297 updateSnapPoints(NULL);
1298 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1299 GenTime res = GenTime();
1300 for (int i = 0; i < m_snapPoints.size(); ++i) {
1301 if (m_snapPoints.at(i) >= pos) {
1303 res = m_snapPoints.at(i - 1);
1307 setCursorPos((int) res.frames(m_document->fps()));
1310 void CustomTrackView::slotSeekToNextSnap() {
1311 updateSnapPoints(NULL);
1312 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1313 GenTime res = GenTime(m_projectDuration, m_document->fps());
1314 for (int i = 0; i < m_snapPoints.size(); ++i) {
1315 if (m_snapPoints.at(i) > pos) {
1316 res = m_snapPoints.at(i);
1320 setCursorPos((int) res.frames(m_document->fps()));
1323 void CustomTrackView::slotAddClipMarker() {
1324 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1325 if (itemList.count() != 1) {
1326 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1329 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1330 if (item->type() != AVWIDGET) return;
1331 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1332 if (item->startPos() > pos || item->endPos() < pos) return;
1333 ClipItem *clip = (ClipItem *) item;
1334 int id = clip->baseClip()->getId();
1335 GenTime position = pos - item->startPos() + item->cropStart();
1336 CommentedTime marker(position, i18n("Marker"));
1337 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1338 if (d.exec() == QDialog::Accepted) {
1339 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1343 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1344 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1345 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1346 m_commandStack->push(command);
1349 void CustomTrackView::slotDeleteClipMarker() {
1350 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1351 if (itemList.count() != 1) {
1352 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1355 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1356 if (item->type() != AVWIDGET) return;
1357 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1358 if (item->startPos() > pos || item->endPos() < pos) return;
1359 ClipItem *clip = (ClipItem *) item;
1360 int id = clip->baseClip()->getId();
1361 GenTime position = pos - item->startPos() + item->cropStart();
1362 QString comment = clip->baseClip()->markerComment(position);
1363 if (comment.isEmpty()) return;
1364 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1365 m_commandStack->push(command);
1368 void CustomTrackView::slotEditClipMarker() {
1369 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1370 if (itemList.count() != 1) {
1371 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1374 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1375 if (item->type() != AVWIDGET) return;
1376 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1377 if (item->startPos() > pos || item->endPos() < pos) return;
1378 ClipItem *clip = (ClipItem *) item;
1379 int id = clip->baseClip()->getId();
1380 GenTime position = pos - item->startPos() + item->cropStart();
1381 QString oldcomment = clip->baseClip()->markerComment(position);
1382 if (oldcomment.isEmpty()) return;
1384 CommentedTime marker(position, oldcomment);
1385 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1386 if (d.exec() == QDialog::Accepted) {
1387 if (d.newMarker().time() == position) {
1388 // marker position was not changed, only text
1389 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1390 m_commandStack->push(command);
1392 // marker text and position were changed, remove previous marker and add new one
1393 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1394 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1395 m_commandStack->push(command1);
1396 m_commandStack->push(command2);
1401 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1402 DocClipBase *base = m_document->clipManager()->getClipById(id);
1403 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1404 else base->deleteSnapMarker(pos);
1405 m_document->setModified(true);
1406 viewport()->update();
1411 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1412 if (oldPos != GenTime() && pos != GenTime()) {
1414 for (int i = 0; i < m_guides.count(); i++) {
1415 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1416 if (m_guides.at(i)->position() == oldPos) {
1417 Guide *item = m_guides.at(i);
1418 item->update(pos, comment);
1419 item->updatePosition(m_scale);
1423 } else if (pos != GenTime()) addGuide(pos, comment);
1426 for (int i = 0; i < m_guides.count(); i++) {
1427 if (m_guides.at(i)->position() == oldPos) {
1428 Guide *item = m_guides.takeAt(i);
1437 void CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1438 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1439 scene()->addItem(g);
1443 void CustomTrackView::slotAddGuide() {
1444 addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"));
1445 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1446 m_commandStack->push(command);
1450 void CustomTrackView::slotDeleteGuide() {
1451 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1452 for (int i = 0; i < m_guides.count(); i++) {
1453 if (m_guides.at(i)->position() == pos) {
1454 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1455 m_commandStack->push(command);
1461 void CustomTrackView::setTool(PROJECTTOOL tool) {
1465 void CustomTrackView::setScale(double scaleFactor) {
1466 //scale(scaleFactor, scaleFactor);
1467 m_animationTimer->stop();
1476 double pos = cursorPos() / m_scale;
1477 m_scale = scaleFactor;
1478 int vert = verticalScrollBar()->value();
1479 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1480 QList<QGraphicsItem *> itemList = items();
1481 for (int i = 0; i < itemList.count(); i++) {
1482 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1483 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1484 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1488 for (int i = 0; i < m_guides.count(); i++) {
1489 m_guides.at(i)->updatePosition(m_scale);
1492 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1494 centerOn(QPointF(cursorPos(), m_tracksHeight));
1495 verticalScrollBar()->setValue(vert);
1498 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1499 QRect rectInView = viewport()->rect();
1500 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1502 QColor base = palette().button().color();
1503 painter->setClipRect(rect);
1504 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1505 uint max = m_tracksList.count();
1506 for (uint i = 0; i < max;i++) {
1507 if (m_tracksList.at(max - i - 1).type == AUDIOTRACK) painter->fillRect(rectInView.left(), m_tracksHeight * i + 1, rectInView.right() - rectInView.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
1508 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1509 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1511 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1512 if (height() > lowerLimit)
1513 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1516 QDomElement CustomTrackView::xmlInfo() {
1519 QDomElement guides = doc.createElement("guides");
1520 for (int i = 0; i < m_guides.count(); i++) {
1521 e = doc.createElement("guide");
1522 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1523 e.setAttribute("comment", m_guides.at(i)->label());
1524 guides.appendChild(e);
1530 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1532 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1533 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1534 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1537 #include "customtrackview.moc"