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 "addtimelineclipcommand.h"
42 #include "addeffectcommand.h"
43 #include "editeffectcommand.h"
44 #include "moveeffectcommand.h"
45 #include "addtransitioncommand.h"
46 #include "edittransitioncommand.h"
47 #include "addmarkercommand.h"
48 #include "razorclipcommand.h"
49 #include "kdenlivesettings.h"
50 #include "transition.h"
52 #include "customtrackview.h"
53 #include "clipmanager.h"
55 #include "markerdialog.h"
56 #include "mainwindow.h"
60 // disable animation if user asked it in KDE's global settings
61 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
62 // needs something like below (taken from dolphin)
63 // #include <kglobalsettings.h>
64 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
65 // const int duration = animate ? 1500 : 1;
67 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
68 : 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) {
69 if (doc) m_commandStack = doc->commandStack();
70 else m_commandStack == NULL;
71 setMouseTracking(true);
73 m_animationTimer = new QTimeLine(800);
74 m_animationTimer->setFrameRange(0, 5);
75 m_animationTimer->setUpdateInterval(100);
76 m_animationTimer->setLoopCount(0);
77 m_tipColor = QColor(0, 192, 0, 200);
78 QColor border = QColor(255, 255, 255, 100);
79 m_tipPen.setColor(border);
81 setContentsMargins(0, 0, 0, 0);
83 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
84 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
85 m_cursorLine->setZValue(1000);
88 KIcon razorIcon("edit-cut");
89 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
92 CustomTrackView::~CustomTrackView() {
97 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
98 m_timelineContextMenu = timeline;
99 m_timelineContextClipMenu = clip;
100 m_timelineContextTransitionMenu = transition;
103 void CustomTrackView::checkAutoScroll() {
104 m_autoScroll = KdenliveSettings::autoscroll();
107 QList <TrackInfo> CustomTrackView::tracksList() const {
111 void CustomTrackView::checkTrackHeight() {
112 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
113 m_tracksHeight = KdenliveSettings::trackheight();
114 emit trackHeightChanged();
115 QList<QGraphicsItem *> itemList = items();
117 Transition *transitionitem;
118 for (int i = 0; i < itemList.count(); i++) {
119 if (itemList.at(i)->type() == AVWIDGET) {
120 item = (ClipItem*) itemList.at(i);
121 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
123 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
124 transitionitem = (Transition*) itemList.at(i);
125 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
128 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
130 for (int i = 0; i < m_guides.count(); i++) {
131 m_guides.at(i)->updatePosition(m_scale, m_tracksHeight * m_tracksList.count());
134 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
135 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
140 void CustomTrackView::resizeEvent(QResizeEvent * event) {
141 QGraphicsView::resizeEvent(event);
145 void CustomTrackView::wheelEvent(QWheelEvent * e) {
146 if (e->modifiers() == Qt::ControlModifier) {
147 if (e->delta() > 0) emit zoomIn();
150 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
151 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
155 int CustomTrackView::getPreviousVideoTrack(int track) {
156 track = m_tracksList.count() - track - 1;
158 for (int i = track; i > -1; i--) {
159 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
166 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
167 int pos = event->x();
168 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
169 if (event->buttons() & Qt::MidButton) return;
171 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
172 // a button was pressed, delete visual tips
173 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
174 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
175 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
176 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? - m_clickPoint.y() : 0))).y() / m_tracksHeight;
177 int currentTrack = m_dragItem->track();
179 if (moveTrack > 1000)moveTrack = 0;
180 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
181 else if (moveTrack < 0) moveTrack = 0;
183 int offset = moveTrack - currentTrack;
184 if (offset != 0) offset = m_tracksHeight * offset;
185 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
186 } else if (m_operationMode == RESIZESTART) {
187 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
188 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
189 } else if (m_operationMode == RESIZEEND) {
190 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
191 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
192 } else if (m_operationMode == FADEIN) {
193 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
194 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
195 } else if (m_operationMode == FADEOUT) {
196 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
197 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
200 if (m_animation) delete m_animation;
202 if (m_visualTip) delete m_visualTip;
204 QGraphicsView::mouseMoveEvent(event);
208 QList<QGraphicsItem *> itemList = items(event->pos());
209 QGraphicsRectItem *item = NULL;
210 for (int i = 0; i < itemList.count(); i++) {
211 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
212 item = (QGraphicsRectItem*) itemList.at(i);
216 if (m_tool == RAZORTOOL) {
217 setCursor(m_razorCursor);
218 QGraphicsView::mouseMoveEvent(event);
222 if (item && event->buttons() == Qt::NoButton) {
223 AbstractClipItem *clip = (AbstractClipItem*) item;
224 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
227 if (opMode == m_moveOpMode) {
228 QGraphicsView::mouseMoveEvent(event);
232 if (m_animation) delete m_animation;
234 m_animationTimer->stop();
239 m_moveOpMode = opMode;
240 if (opMode == MOVE) {
241 setCursor(Qt::OpenHandCursor);
242 } else if (opMode == RESIZESTART) {
243 setCursor(KCursor("left_side", Qt::SizeHorCursor));
244 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
245 if (m_visualTip == NULL) {
247 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
248 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
249 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
250 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
252 m_visualTip = new QGraphicsPolygonItem(polygon);
253 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
254 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
255 m_visualTip->setZValue(100);
256 m_animation = new QGraphicsItemAnimation;
257 m_animation->setItem(m_visualTip);
258 m_animation->setTimeLine(m_animationTimer);
259 m_visualTip->setPos(0, 0);
261 m_animation->setScaleAt(.5, scale, 1);
262 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
264 m_animation->setScaleAt(1, scale, 1);
265 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
266 scene()->addItem(m_visualTip);
267 m_animationTimer->start();
269 } else if (opMode == RESIZEEND) {
270 setCursor(KCursor("right_side", Qt::SizeHorCursor));
271 if (m_visualTip == NULL) {
273 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
274 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
275 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
276 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
278 m_visualTip = new QGraphicsPolygonItem(polygon);
279 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
280 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
282 m_visualTip->setZValue(100);
283 m_animation = new QGraphicsItemAnimation;
284 m_animation->setItem(m_visualTip);
285 m_animation->setTimeLine(m_animationTimer);
286 m_visualTip->setPos(0, 0);
288 m_animation->setScaleAt(.5, scale, 1);
289 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
291 m_animation->setScaleAt(1, scale, 1);
292 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
293 scene()->addItem(m_visualTip);
294 m_animationTimer->start();
296 } else if (opMode == FADEIN) {
297 if (m_visualTip == NULL) {
298 ClipItem *item = (ClipItem *) clip;
299 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
300 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
301 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
302 m_visualTip->setZValue(100);
303 m_animation = new QGraphicsItemAnimation;
304 m_animation->setItem(m_visualTip);
305 m_animation->setTimeLine(m_animationTimer);
306 m_visualTip->setPos(0, 0);
308 m_animation->setScaleAt(.5, scale, scale);
309 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
311 m_animation->setScaleAt(1, scale, scale);
312 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
313 scene()->addItem(m_visualTip);
314 m_animationTimer->start();
316 setCursor(Qt::PointingHandCursor);
317 } else if (opMode == FADEOUT) {
318 if (m_visualTip == NULL) {
319 ClipItem *item = (ClipItem *) clip;
320 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
321 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
322 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
323 m_visualTip->setZValue(100);
324 m_animation = new QGraphicsItemAnimation;
325 m_animation->setItem(m_visualTip);
326 m_animation->setTimeLine(m_animationTimer);
327 m_visualTip->setPos(0, 0);
329 m_animation->setScaleAt(.5, scale, scale);
330 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));
332 m_animation->setScaleAt(1, scale, scale);
333 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
334 scene()->addItem(m_visualTip);
335 m_animationTimer->start();
337 setCursor(Qt::PointingHandCursor);
338 } else if (opMode == TRANSITIONSTART) {
339 if (m_visualTip == NULL) {
340 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
341 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
342 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
343 m_visualTip->setZValue(100);
344 m_animation = new QGraphicsItemAnimation;
345 m_animation->setItem(m_visualTip);
346 m_animation->setTimeLine(m_animationTimer);
347 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
349 m_animation->setScaleAt(.5, scale, scale);
351 m_animation->setScaleAt(1, scale, scale);
352 scene()->addItem(m_visualTip);
353 m_animationTimer->start();
355 setCursor(Qt::PointingHandCursor);
356 } else if (opMode == TRANSITIONEND) {
357 if (m_visualTip == NULL) {
358 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
359 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
360 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
361 m_visualTip->setZValue(100);
362 m_animation = new QGraphicsItemAnimation;
363 m_animation->setItem(m_visualTip);
364 m_animation->setTimeLine(m_animationTimer);
365 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
367 m_animation->setScaleAt(.5, scale, scale);
369 m_animation->setScaleAt(1, scale, scale);
370 scene()->addItem(m_visualTip);
371 m_animationTimer->start();
373 setCursor(Qt::PointingHandCursor);
377 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
378 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
381 if (m_animation) delete m_animation;
382 m_animationTimer->stop();
388 setCursor(Qt::ArrowCursor);
391 QGraphicsView::mouseMoveEvent(event);
395 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
397 m_clickEvent = event->pos();
398 if (event->button() == Qt::MidButton) {
399 m_document->renderer()->switchPlay();
402 if (event->modifiers() == Qt::ControlModifier) {
403 setDragMode(QGraphicsView::ScrollHandDrag);
404 QGraphicsView::mousePressEvent(event);
406 } else if (event->modifiers() == Qt::ShiftModifier) {
407 setDragMode(QGraphicsView::RubberBandDrag);
408 QGraphicsView::mousePressEvent(event);
411 bool collision = false;
413 QList<QGraphicsItem *> collisionList = items(event->pos());
414 for (int i = 0; i < collisionList.size(); ++i) {
415 QGraphicsItem *item = collisionList.at(i);
416 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
417 if (m_tool == RAZORTOOL) {
418 if (item->type() == TRANSITIONWIDGET) return;
419 AbstractClipItem *clip = (AbstractClipItem *) item;
421 info.startPos = clip->startPos();
422 info.endPos = clip->endPos();
423 info.track = clip->track();
424 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
425 m_commandStack->push(command);
426 m_document->setModified(true);
430 if (!item->isSelected()) {
431 QList<QGraphicsItem *> itemList = items();
432 for (int i = 0; i < itemList.count(); i++) {
433 itemList.at(i)->setSelected(false);
434 itemList.at(i)->update();
436 item->setSelected(true);
440 m_dragItem = (AbstractClipItem *) item;
442 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()));
443 m_dragItemInfo.startPos = m_dragItem->startPos();
444 m_dragItemInfo.endPos = m_dragItem->endPos();
445 m_dragItemInfo.track = m_dragItem->track();
447 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
448 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
449 if (m_operationMode == TRANSITIONSTART) {
451 info.startPos = m_dragItem->startPos();
452 info.track = m_dragItem->track();
453 int transitiontrack = getPreviousVideoTrack(info.track);
454 ClipItem *transitionClip = NULL;
455 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
456 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
457 info.endPos = transitionClip->endPos();
458 } else info.endPos = info.startPos + GenTime(2.5);
460 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
462 if (m_operationMode == TRANSITIONEND) {
464 info.endPos = m_dragItem->endPos();
465 info.track = m_dragItem->track();
466 int transitiontrack = getPreviousVideoTrack(info.track);
467 ClipItem *transitionClip = NULL;
468 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
469 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
470 info.startPos = transitionClip->startPos();
471 } else info.startPos = info.endPos - GenTime(2.5);
472 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
474 updateSnapPoints(m_dragItem);
479 emit clipItemSelected((m_dragItem && m_dragItem->type() == AVWIDGET) ? (ClipItem*) m_dragItem : NULL);
482 kDebug() << "//////// NO ITEM FOUND ON CLICK";
484 setCursor(Qt::ArrowCursor);
485 QList<QGraphicsItem *> itemList = items();
486 for (int i = 0; i < itemList.count(); i++)
487 itemList.at(i)->setSelected(false);
488 //emit clipItemSelected(NULL);
489 if (event->button() == Qt::RightButton) {
490 displayContextMenu(event->globalPos());
491 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
492 } else if (event->button() == Qt::RightButton) {
493 m_operationMode = NONE;
494 displayContextMenu(event->globalPos(), m_dragItem);
499 //QGraphicsView::mousePressEvent(event);
502 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
503 if (clip == NULL) m_timelineContextMenu->popup(pos);
504 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
505 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
508 void CustomTrackView::activateMonitor() {
509 emit activateDocumentMonitor();
512 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
513 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
514 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
515 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
516 //TODO: drop of several clips
517 for (int i = 0; i < ids.size(); ++i) {
519 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
520 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
521 addItem(clip, event->pos());
522 event->acceptProposedAction();
523 } else QGraphicsView::dragEnterEvent(event);
526 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
527 int track = m_tracksList.count() - clip->track();
528 GenTime pos = clip->startPos();
529 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
530 for (int i = 0; i < clip->effectsCount(); i++) {
531 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
533 m_document->renderer()->doRefresh();
536 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
537 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
539 QMap <QString, QString> effectParams = clip->addEffect(effect);
540 m_document->renderer()->mltAddEffect(track, pos, effectParams);
541 emit clipItemSelected(clip);
545 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
546 QString index = effect.attribute("kdenlive_ix");
547 m_document->renderer()->mltRemoveEffect(track, pos, index);
548 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
550 clip->deleteEffect(index);
551 emit clipItemSelected(clip);
555 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
556 QList<QGraphicsItem *> itemList;
557 if (track == -1) itemList = scene()->selectedItems();
558 if (itemList.isEmpty()) {
559 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
560 if (clip) itemList.append(clip);
561 else kDebug() << "------ wrning, clip eff not found";
563 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
564 for (int i = 0; i < itemList.count(); i++) {
565 if (itemList.at(i)->type() == AVWIDGET) {
566 ClipItem *item = (ClipItem *)itemList.at(i);
567 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
569 if (effect.attribute("kdenlive_ix").toInt() == 0)
570 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
571 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
572 m_commandStack->push(command);
575 m_document->setModified(true);
578 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
579 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
580 m_commandStack->push(command);
581 m_document->setModified(true);
584 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
585 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
587 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
588 if (effectParams.value("disabled") == "1") {
589 QString index = effectParams.value("kdenlive_ix");
590 m_document->renderer()->mltRemoveEffect(track, pos, index);
591 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
593 m_document->setModified(true);
596 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
597 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
599 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
601 m_document->setModified(true);
604 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
605 QDomElement oldEffect = effect.cloneNode().toElement();
606 effect.setAttribute("disabled", disable);
607 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
608 m_commandStack->push(command);
609 m_document->setModified(true);
612 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
613 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
614 m_commandStack->push(command);
615 m_document->setModified(true);
618 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
619 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
620 m_commandStack->push(command);
623 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
626 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
627 int cutPos = (int) cutTime.frames(m_document->fps());
629 newPos.startPos = cutTime;
630 newPos.endPos = info.endPos;
631 newPos.track = info.track;
632 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
633 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
634 item->resizeEnd(cutPos, m_scale);
635 scene()->addItem(dup);
636 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
639 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
640 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
642 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
643 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
644 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
649 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
650 QList<QGraphicsItem *> itemList = scene()->selectedItems();
651 for (int i = 0; i < itemList.count(); i++) {
652 if (itemList.at(i)->type() == AVWIDGET) {
653 ClipItem *item = (ClipItem *) itemList.at(i);
655 info.startPos = item->startPos();
656 info.endPos = info.startPos + GenTime(2.5);
657 info.track = item->track();
658 int transitiontrack = getPreviousVideoTrack(info.track);
659 slotAddTransition(item, info, transitiontrack, transition);
664 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
665 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
666 m_commandStack->push(command);
667 m_document->setModified(true);
670 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
671 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
672 scene()->addItem(tr);
674 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
675 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
676 m_document->setModified(true);
679 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
680 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
681 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
683 emit transitionItemSelected(NULL);
684 m_document->setModified(true);
687 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
688 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
689 m_commandStack->push(command);
690 m_document->setModified(true);
693 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
694 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
696 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
699 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);
700 m_document->setModified(true);
703 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
705 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
706 info.endPos = info.startPos + clip->duration();
707 info.track = (int)(pos.y() / m_tracksHeight);
708 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
709 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
710 scene()->addItem(m_dropItem);
714 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
715 event->setDropAction(Qt::IgnoreAction);
716 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
718 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
719 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
720 event->setDropAction(Qt::MoveAction);
721 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
722 event->acceptProposedAction();
725 QGraphicsView::dragMoveEvent(event);
729 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
733 } else QGraphicsView::dragLeaveEvent(event);
736 void CustomTrackView::dropEvent(QDropEvent * event) {
739 info.startPos = m_dropItem->startPos();
740 info.endPos = m_dropItem->endPos();
741 info.track = m_dropItem->track();
742 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
743 m_commandStack->push(command);
744 m_dropItem->baseClip()->addReference();
745 m_document->updateClip(m_dropItem->baseClip()->getId());
746 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
747 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
748 m_document->setModified(true);
749 } else QGraphicsView::dropEvent(event);
754 QStringList CustomTrackView::mimeTypes() const {
755 QStringList qstrList;
756 // list of accepted mime types for drop
757 qstrList.append("text/plain");
758 qstrList.append("kdenlive/producerslist");
762 Qt::DropActions CustomTrackView::supportedDropActions() const {
763 // returns what actions are supported when dropping
764 return Qt::MoveAction;
767 void CustomTrackView::setDuration(int duration) {
768 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
769 m_projectDuration = duration;
770 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
773 int CustomTrackView::duration() const {
774 return m_projectDuration;
777 void CustomTrackView::addTrack(TrackInfo type) {
778 m_tracksList << type;
779 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
780 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
781 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
782 //setFixedHeight(50 * m_tracksCount);
785 void CustomTrackView::removeTrack() {
786 // TODO: implement track deletion
788 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
792 void CustomTrackView::slotSwitchTrackAudio(int ix) {
793 int tracknumber = m_tracksList.count() - ix;
794 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
795 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
796 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
799 void CustomTrackView::slotSwitchTrackVideo(int ix) {
800 int tracknumber = m_tracksList.count() - ix;
801 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
802 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
805 void CustomTrackView::deleteClip(int clipId) {
806 QList<QGraphicsItem *> itemList = items();
807 for (int i = 0; i < itemList.count(); i++) {
808 if (itemList.at(i)->type() == AVWIDGET) {
809 ClipItem *item = (ClipItem *)itemList.at(i);
810 if (item->clipProducer() == clipId) {
812 info.startPos = item->startPos();
813 info.endPos = item->endPos();
814 info.track = item->track();
815 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
816 m_commandStack->push(command);
823 void CustomTrackView::setCursorPos(int pos, bool seek) {
824 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
826 m_cursorLine->setPos(pos * m_scale, 0);
827 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
828 else if (m_autoScroll && m_scale < 50) checkScrolling();
831 void CustomTrackView::updateCursorPos() {
832 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
835 int CustomTrackView::cursorPos() {
836 return (int)(m_cursorPos * m_scale);
839 void CustomTrackView::moveCursorPos(int delta) {
840 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
841 m_cursorPos += delta;
842 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
843 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
844 //if (m_autoScroll && m_scale < 50) checkScrolling();
847 void CustomTrackView::checkScrolling() {
848 QRect rectInView = viewport()->rect();
849 int delta = rectInView.width() / 3;
850 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
851 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
852 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
855 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
856 if (event->button() == Qt::MidButton) {
859 QGraphicsView::mouseReleaseEvent(event);
860 setDragMode(QGraphicsView::NoDrag);
861 if (m_dragItem == NULL) {
862 emit transitionItemSelected(NULL);
866 info.startPos = m_dragItem->startPos();
867 info.endPos = m_dragItem->endPos();
868 info.track = m_dragItem->track();
870 if (m_operationMode == MOVE) {
871 setCursor(Qt::OpenHandCursor);
873 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
874 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
875 m_commandStack->push(command);
876 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())));
878 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
879 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
880 m_commandStack->push(command);
881 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
882 Transition *transition = (Transition *) m_dragItem;
883 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
884 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);
887 } else if (m_operationMode == RESIZESTART) {
889 if (m_dragItem->type() == AVWIDGET) {
890 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());
891 updateClipFade((ClipItem *) m_dragItem);
892 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
893 m_commandStack->push(command);
894 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
895 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
896 m_commandStack->push(command);
897 Transition *transition = (Transition *) m_dragItem;
898 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);
901 //m_document->renderer()->doRefresh();
902 } else if (m_operationMode == RESIZEEND) {
904 if (m_dragItem->type() == AVWIDGET) {
905 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
906 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());
907 m_commandStack->push(command);
908 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
909 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
910 m_commandStack->push(command);
911 Transition *transition = (Transition *) m_dragItem;
912 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);
914 //m_document->renderer()->doRefresh();
915 } else if (m_operationMode == FADEIN) {
916 // resize fade in effect
917 ClipItem * item = (ClipItem *) m_dragItem;
918 QStringList clipeffects = item->effectNames();
919 if (clipeffects.contains(i18n("Fade in"))) {
920 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
921 int start = item->cropStart().frames(m_document->fps());
922 int end = item->fadeIn();
924 slotDeleteEffect(item, oldeffect);
927 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
928 EffectsList::setParameter(effect, "in", QString::number(start));
929 EffectsList::setParameter(effect, "out", QString::number(end));
930 slotUpdateClipEffect(item, oldeffect, effect);
932 } else if (item->fadeIn() != 0) {
933 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
934 int start = item->cropStart().frames(m_document->fps());
935 int end = item->fadeIn() + start;
936 EffectsList::setParameter(effect, "in", QString::number(start));
937 EffectsList::setParameter(effect, "out", QString::number(end));
938 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
940 } else if (m_operationMode == FADEOUT) {
941 // resize fade in effect
942 ClipItem * item = (ClipItem *) m_dragItem;
943 QStringList clipeffects = item->effectNames();
944 if (clipeffects.contains(i18n("Fade out"))) {
945 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
946 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
947 int start = item->fadeOut();
949 slotDeleteEffect(item, oldeffect);
952 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
953 EffectsList::setParameter(effect, "in", QString::number(start));
954 EffectsList::setParameter(effect, "out", QString::number(end));
955 slotUpdateClipEffect(item, oldeffect, effect);
957 } else if (item->fadeOut() != 0) {
958 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
959 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
960 int start = end - item->fadeOut();
961 EffectsList::setParameter(effect, "in", QString::number(start));
962 EffectsList::setParameter(effect, "out", QString::number(end));
963 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
967 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
968 m_document->setModified(true);
969 m_operationMode = NONE;
973 void CustomTrackView::deleteClip(ItemInfo info) {
974 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
976 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
979 if (item->isSelected()) emit clipItemSelected(NULL);
980 item->baseClip()->removeReference();
981 m_document->updateClip(item->baseClip()->getId());
983 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
984 m_document->renderer()->doRefresh();
987 void CustomTrackView::deleteSelectedClips() {
988 QList<QGraphicsItem *> itemList = scene()->selectedItems();
989 for (int i = 0; i < itemList.count(); i++) {
990 if (itemList.at(i)->type() == AVWIDGET) {
991 ClipItem *item = (ClipItem *) itemList.at(i);
993 info.startPos = item->startPos();
994 info.endPos = item->endPos();
995 info.track = item->track();
996 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
997 m_commandStack->push(command);
998 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
999 Transition *item = (Transition *) itemList.at(i);
1001 info.startPos = item->startPos();
1002 info.endPos = item->endPos();
1003 info.track = item->track();
1004 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1005 m_commandStack->push(command);
1010 void CustomTrackView::cutSelectedClips() {
1011 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1012 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1013 for (int i = 0; i < itemList.count(); i++) {
1014 if (itemList.at(i)->type() == AVWIDGET) {
1015 ClipItem *item = (ClipItem *) itemList.at(i);
1017 info.startPos = item->startPos();
1018 info.endPos = item->endPos();
1019 if (currentPos > info.startPos && currentPos < info.endPos) {
1020 info.track = item->track();
1021 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1022 m_commandStack->push(command);
1028 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1029 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1030 int crop = xml.attribute("in").toInt();
1031 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1032 scene()->addItem(item);
1033 baseclip->addReference();
1034 m_document->updateClip(baseclip->getId());
1035 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1036 m_document->renderer()->doRefresh();
1039 void CustomTrackView::slotUpdateClip(int clipId) {
1040 QList<QGraphicsItem *> list = scene()->items();
1041 ClipItem *clip = NULL;
1042 for (int i = 0; i < list.size(); ++i) {
1043 if (list.at(i)->type() == AVWIDGET) {
1044 clip = static_cast <ClipItem *>(list.at(i));
1045 if (clip->clipProducer() == clipId) {
1046 clip->refreshClip();
1047 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1053 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1054 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1055 ClipItem *clip = NULL;
1056 for (int i = 0; i < list.size(); ++i) {
1057 if (list.at(i)->type() == AVWIDGET) {
1058 clip = static_cast <ClipItem *>(list.at(i));
1065 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1066 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1067 return getClipItemAt(framepos, track);
1070 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1071 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1072 Transition *clip = NULL;
1073 for (int i = 0; i < list.size(); ++i) {
1074 if (list.at(i)->type() == TRANSITIONWIDGET) {
1075 clip = static_cast <Transition *>(list.at(i));
1082 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1083 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1084 return getTransitionItemAt(framepos, track);
1087 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1088 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1090 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1093 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1094 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1095 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()));
1098 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1099 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1101 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1104 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1106 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1107 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1108 // Transition was moved
1109 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1110 } else if (end.endPos == start.endPos) {
1111 // Transition start resize
1112 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1114 // Transition end resize;
1115 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1117 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1118 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1119 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);
1122 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1124 bool resizeClipStart = true;
1125 if (start.startPos == end.startPos) resizeClipStart = false;
1126 if (resizeClipStart) offset = 1;
1128 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1130 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1133 if (resizeClipStart) {
1134 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);
1135 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1136 updateClipFade(item);
1138 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1139 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1140 updateClipFade(item, true);
1142 m_document->renderer()->doRefresh();
1145 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1146 if (!updateFadeOut) {
1147 int end = item->fadeIn();
1149 // there is a fade in effect
1150 QStringList clipeffects = item->effectNames();
1151 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1152 int start = item->cropStart().frames(m_document->fps());
1154 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1155 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1156 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1157 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1160 int start = item->fadeOut();
1162 // there is a fade in effect
1163 QStringList clipeffects = item->effectNames();
1164 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1165 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1166 start = end - start;
1167 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1168 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1169 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1170 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1175 double CustomTrackView::getSnapPointForPos(double pos) {
1176 for (int i = 0; i < m_snapPoints.size(); ++i) {
1177 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1178 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1179 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1181 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1186 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1187 m_snapPoints.clear();
1189 if (selected) offset = selected->duration();
1190 QList<QGraphicsItem *> itemList = items();
1191 for (int i = 0; i < itemList.count(); i++) {
1192 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1193 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1194 GenTime start = item->startPos();
1195 GenTime end = item->endPos();
1196 m_snapPoints.append(start);
1197 m_snapPoints.append(end);
1198 QList < GenTime > markers = item->snapMarkers();
1199 for (int i = 0; i < markers.size(); ++i) {
1200 GenTime t = markers.at(i);
1201 m_snapPoints.append(t);
1202 if (t > offset) m_snapPoints.append(t - offset);
1204 if (offset != GenTime()) {
1205 if (start > offset) m_snapPoints.append(start - offset);
1206 if (end > offset) m_snapPoints.append(end - offset);
1208 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1209 Transition *transition = static_cast <Transition*>(itemList.at(i));
1210 GenTime start = transition->startPos();
1211 GenTime end = transition->endPos();
1212 m_snapPoints.append(start);
1213 m_snapPoints.append(end);
1214 if (offset != GenTime()) {
1215 if (start > offset) m_snapPoints.append(start - offset);
1216 if (end > offset) m_snapPoints.append(end - offset);
1221 // add cursor position
1222 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1223 m_snapPoints.append(pos);
1224 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1227 for (int i = 0; i < m_guides.count(); i++) {
1228 m_snapPoints.append(m_guides.at(i)->position());
1229 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1232 qSort(m_snapPoints);
1233 //for (int i = 0; i < m_snapPoints.size(); ++i)
1234 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1237 void CustomTrackView::slotSeekToPreviousSnap() {
1238 updateSnapPoints(NULL);
1239 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1240 GenTime res = GenTime();
1241 for (int i = 0; i < m_snapPoints.size(); ++i) {
1242 if (m_snapPoints.at(i) >= pos) {
1244 res = m_snapPoints.at(i - 1);
1248 setCursorPos((int) res.frames(m_document->fps()));
1251 void CustomTrackView::slotSeekToNextSnap() {
1252 updateSnapPoints(NULL);
1253 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1254 GenTime res = GenTime(m_projectDuration, m_document->fps());
1255 for (int i = 0; i < m_snapPoints.size(); ++i) {
1256 if (m_snapPoints.at(i) > pos) {
1257 res = m_snapPoints.at(i);
1261 setCursorPos((int) res.frames(m_document->fps()));
1264 void CustomTrackView::slotAddClipMarker() {
1265 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1266 if (itemList.count() != 1) {
1267 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1270 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1271 if (item->type() != AVWIDGET) return;
1272 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1273 if (item->startPos() > pos || item->endPos() < pos) return;
1274 ClipItem *clip = (ClipItem *) item;
1275 int id = clip->baseClip()->getId();
1276 GenTime position = pos - item->startPos() + item->cropStart();
1277 CommentedTime marker(position, i18n("Marker"));
1278 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1279 if (d.exec() == QDialog::Accepted) {
1280 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1284 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1285 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1286 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1287 m_commandStack->push(command);
1290 void CustomTrackView::slotDeleteClipMarker() {
1291 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1292 if (itemList.count() != 1) {
1293 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1296 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1297 if (item->type() != AVWIDGET) return;
1298 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1299 if (item->startPos() > pos || item->endPos() < pos) return;
1300 ClipItem *clip = (ClipItem *) item;
1301 int id = clip->baseClip()->getId();
1302 GenTime position = pos - item->startPos() + item->cropStart();
1303 QString comment = clip->baseClip()->markerComment(position);
1304 if (comment.isEmpty()) return;
1305 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1306 m_commandStack->push(command);
1309 void CustomTrackView::slotEditClipMarker() {
1310 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1311 if (itemList.count() != 1) {
1312 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1315 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1316 if (item->type() != AVWIDGET) return;
1317 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1318 if (item->startPos() > pos || item->endPos() < pos) return;
1319 ClipItem *clip = (ClipItem *) item;
1320 int id = clip->baseClip()->getId();
1321 GenTime position = pos - item->startPos() + item->cropStart();
1322 QString oldcomment = clip->baseClip()->markerComment(position);
1323 if (oldcomment.isEmpty()) return;
1325 CommentedTime marker(position, oldcomment);
1326 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1327 if (d.exec() == QDialog::Accepted) {
1328 if (d.newMarker().time() == position) {
1329 // marker position was not changed, only text
1330 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1331 m_commandStack->push(command);
1333 // marker text and position were changed, remove previous marker and add new one
1334 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1335 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1336 m_commandStack->push(command1);
1337 m_commandStack->push(command2);
1342 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1343 DocClipBase *base = m_document->clipManager()->getClipById(id);
1344 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1345 else base->deleteSnapMarker(pos);
1346 m_document->setModified(true);
1347 viewport()->update();
1350 void CustomTrackView::slotAddGuide() {
1351 Guide *g = new Guide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"), m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1352 scene()->addItem(g);
1356 void CustomTrackView::setTool(PROJECTTOOL tool) {
1360 void CustomTrackView::setScale(double scaleFactor) {
1361 //scale(scaleFactor, scaleFactor);
1362 double pos = cursorPos() / m_scale;
1363 m_scale = scaleFactor;
1364 int vert = verticalScrollBar()->value();
1365 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1366 QList<QGraphicsItem *> itemList = items();
1367 for (int i = 0; i < itemList.count(); i++) {
1368 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1369 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1370 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1374 for (int i = 0; i < m_guides.count(); i++) {
1375 m_guides.at(i)->updatePosition(m_scale, m_tracksHeight * m_tracksList.count());
1379 centerOn(QPointF(cursorPos(), m_tracksHeight));
1380 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1381 verticalScrollBar()->setValue(vert);
1384 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1385 QRect rectInView = viewport()->rect();
1386 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1388 QColor base = palette().button().color();
1389 painter->setClipRect(rect);
1390 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1391 uint max = m_tracksList.count();
1392 for (uint i = 0; i < max;i++) {
1393 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)));
1394 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1395 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1397 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1398 if (height() > lowerLimit)
1399 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1402 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1404 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1405 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1406 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1409 #include "customtrackview.moc"