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;
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);
203 if (m_animation) delete m_animation;
205 if (m_visualTip) delete m_visualTip;
207 QGraphicsView::mouseMoveEvent(event);
209 } else if (m_operationMode == MOVEGUIDE) {
210 if (m_animation) delete m_animation;
212 if (m_visualTip) delete m_visualTip;
214 QGraphicsView::mouseMoveEvent(event);
218 if (m_tool == RAZORTOOL) {
219 setCursor(m_razorCursor);
220 QGraphicsView::mouseMoveEvent(event);
224 QList<QGraphicsItem *> itemList = items(event->pos());
225 QGraphicsRectItem *item = NULL;
226 OPERATIONTYPE opMode = NONE;
228 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
230 } else for (int i = 0; i < itemList.count(); i++) {
231 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
232 item = (QGraphicsRectItem*) itemList.at(i);
237 if (item && event->buttons() == Qt::NoButton) {
238 AbstractClipItem *clip = (AbstractClipItem*) item;
239 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
242 if (opMode == m_moveOpMode) {
243 QGraphicsView::mouseMoveEvent(event);
247 if (m_animation) delete m_animation;
249 m_animationTimer->stop();
254 m_moveOpMode = opMode;
256 if (opMode == MOVE) {
257 setCursor(Qt::OpenHandCursor);
258 } else if (opMode == RESIZESTART) {
259 setCursor(KCursor("left_side", Qt::SizeHorCursor));
260 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
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);
391 } else if (opMode == MOVEGUIDE) {
392 m_moveOpMode = opMode;
393 setCursor(Qt::SplitHCursor);
396 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
397 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
400 if (m_animation) delete m_animation;
401 m_animationTimer->stop();
407 setCursor(Qt::ArrowCursor);
410 QGraphicsView::mouseMoveEvent(event);
414 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
416 m_clickEvent = event->pos();
417 if (event->button() == Qt::MidButton) {
418 m_document->renderer()->switchPlay();
421 if (event->modifiers() == Qt::ControlModifier) {
422 setDragMode(QGraphicsView::ScrollHandDrag);
423 QGraphicsView::mousePressEvent(event);
425 } else if (event->modifiers() == Qt::ShiftModifier) {
426 setDragMode(QGraphicsView::RubberBandDrag);
427 QGraphicsView::mousePressEvent(event);
430 bool collision = false;
432 QList<QGraphicsItem *> collisionList = items(event->pos());
433 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
434 // a guide item was pressed
435 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
437 m_dragGuide = (Guide *) collisionList.at(0);
439 m_operationMode = MOVEGUIDE;
440 // deselect all clips so that only the guide will move
441 QList<QGraphicsItem *> clips = scene()->selectedItems();
442 for (int i = 0; i < clips.count(); ++i)
443 clips.at(i)->setSelected(false);
444 updateSnapPoints(NULL);
445 QGraphicsView::mousePressEvent(event);
446 } else for (int i = 0; i < collisionList.count(); ++i) {
447 QGraphicsItem *item = collisionList.at(i);
448 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
449 if (m_tool == RAZORTOOL) {
450 if (item->type() == TRANSITIONWIDGET) return;
451 AbstractClipItem *clip = (AbstractClipItem *) item;
453 info.startPos = clip->startPos();
454 info.endPos = clip->endPos();
455 info.track = clip->track();
456 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
457 m_commandStack->push(command);
458 m_document->setModified(true);
462 if (!item->isSelected()) {
463 QList<QGraphicsItem *> itemList = items();
464 for (int i = 0; i < itemList.count(); i++) {
465 itemList.at(i)->setSelected(false);
466 itemList.at(i)->update();
468 item->setSelected(true);
472 m_dragItem = (AbstractClipItem *) item;
474 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()));
475 m_dragItemInfo.startPos = m_dragItem->startPos();
476 m_dragItemInfo.endPos = m_dragItem->endPos();
477 m_dragItemInfo.track = m_dragItem->track();
479 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
480 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
481 else if (m_operationMode == TRANSITIONSTART) {
483 info.startPos = m_dragItem->startPos();
484 info.track = m_dragItem->track();
485 int transitiontrack = getPreviousVideoTrack(info.track);
486 ClipItem *transitionClip = NULL;
487 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
488 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
489 info.endPos = transitionClip->endPos();
490 } else info.endPos = info.startPos + GenTime(2.5);
492 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
493 } else if (m_operationMode == TRANSITIONEND) {
495 info.endPos = m_dragItem->endPos();
496 info.track = m_dragItem->track();
497 int transitiontrack = getPreviousVideoTrack(info.track);
498 ClipItem *transitionClip = NULL;
499 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
500 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
501 info.startPos = transitionClip->startPos();
502 } else info.startPos = info.endPos - GenTime(2.5);
503 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
505 updateSnapPoints(m_dragItem);
510 emit clipItemSelected((m_dragItem && m_dragItem->type() == AVWIDGET) ? (ClipItem*) m_dragItem : NULL);
513 kDebug() << "//////// NO ITEM FOUND ON CLICK";
515 setCursor(Qt::ArrowCursor);
516 QList<QGraphicsItem *> itemList = items();
517 for (int i = 0; i < itemList.count(); i++)
518 itemList.at(i)->setSelected(false);
519 //emit clipItemSelected(NULL);
520 if (event->button() == Qt::RightButton) {
521 displayContextMenu(event->globalPos());
522 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
523 } else if (event->button() == Qt::RightButton) {
524 m_operationMode = NONE;
525 displayContextMenu(event->globalPos(), m_dragItem);
530 //QGraphicsView::mousePressEvent(event);
533 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
534 if (clip == NULL) m_timelineContextMenu->popup(pos);
535 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
536 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
539 void CustomTrackView::activateMonitor() {
540 emit activateDocumentMonitor();
543 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
544 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
545 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
546 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
547 //TODO: drop of several clips
548 for (int i = 0; i < ids.size(); ++i) {
550 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
551 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
552 addItem(clip, event->pos());
553 event->acceptProposedAction();
554 } else QGraphicsView::dragEnterEvent(event);
557 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
558 int track = m_tracksList.count() - clip->track();
559 GenTime pos = clip->startPos();
560 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
561 for (int i = 0; i < clip->effectsCount(); i++) {
562 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
564 m_document->renderer()->doRefresh();
567 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
568 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
570 QMap <QString, QString> effectParams = clip->addEffect(effect);
571 m_document->renderer()->mltAddEffect(track, pos, effectParams);
572 emit clipItemSelected(clip);
576 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
577 QString index = effect.attribute("kdenlive_ix");
578 m_document->renderer()->mltRemoveEffect(track, pos, index);
579 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
581 clip->deleteEffect(index);
582 emit clipItemSelected(clip);
586 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
587 QList<QGraphicsItem *> itemList;
588 if (track == -1) itemList = scene()->selectedItems();
589 if (itemList.isEmpty()) {
590 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
591 if (clip) itemList.append(clip);
592 else kDebug() << "------ wrning, clip eff not found";
594 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
595 for (int i = 0; i < itemList.count(); i++) {
596 if (itemList.at(i)->type() == AVWIDGET) {
597 ClipItem *item = (ClipItem *)itemList.at(i);
598 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
600 if (effect.attribute("kdenlive_ix").toInt() == 0)
601 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
602 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
603 m_commandStack->push(command);
606 m_document->setModified(true);
609 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
610 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
611 m_commandStack->push(command);
612 m_document->setModified(true);
615 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
616 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
618 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
619 if (effectParams.value("disabled") == "1") {
620 QString index = effectParams.value("kdenlive_ix");
621 m_document->renderer()->mltRemoveEffect(track, pos, index);
622 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
624 m_document->setModified(true);
627 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
628 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
630 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
632 m_document->setModified(true);
635 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
636 QDomElement oldEffect = effect.cloneNode().toElement();
637 effect.setAttribute("disabled", disable);
638 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
639 m_commandStack->push(command);
640 m_document->setModified(true);
643 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
644 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
645 m_commandStack->push(command);
646 m_document->setModified(true);
649 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
650 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
651 m_commandStack->push(command);
654 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
657 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
658 int cutPos = (int) cutTime.frames(m_document->fps());
660 newPos.startPos = cutTime;
661 newPos.endPos = info.endPos;
662 newPos.track = info.track;
663 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
664 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
665 item->resizeEnd(cutPos, m_scale);
666 scene()->addItem(dup);
667 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
670 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
671 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
673 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
674 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
675 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
680 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
681 QList<QGraphicsItem *> itemList = scene()->selectedItems();
682 for (int i = 0; i < itemList.count(); i++) {
683 if (itemList.at(i)->type() == AVWIDGET) {
684 ClipItem *item = (ClipItem *) itemList.at(i);
686 info.startPos = item->startPos();
687 info.endPos = info.startPos + GenTime(2.5);
688 info.track = item->track();
689 int transitiontrack = getPreviousVideoTrack(info.track);
690 slotAddTransition(item, info, transitiontrack, transition);
695 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
696 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
697 m_commandStack->push(command);
698 m_document->setModified(true);
701 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
702 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
703 scene()->addItem(tr);
705 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
706 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
707 m_document->setModified(true);
710 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
711 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
712 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
714 emit transitionItemSelected(NULL);
715 m_document->setModified(true);
718 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
719 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
720 m_commandStack->push(command);
721 m_document->setModified(true);
724 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
725 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
727 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
730 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);
731 m_document->setModified(true);
734 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
736 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
737 info.endPos = info.startPos + clip->duration();
738 info.track = (int)(pos.y() / m_tracksHeight);
739 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
740 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
741 scene()->addItem(m_dropItem);
745 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
746 event->setDropAction(Qt::IgnoreAction);
747 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
749 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
750 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
751 event->setDropAction(Qt::MoveAction);
752 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
753 event->acceptProposedAction();
756 QGraphicsView::dragMoveEvent(event);
760 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
764 } else QGraphicsView::dragLeaveEvent(event);
767 void CustomTrackView::dropEvent(QDropEvent * event) {
770 info.startPos = m_dropItem->startPos();
771 info.endPos = m_dropItem->endPos();
772 info.track = m_dropItem->track();
773 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
774 m_commandStack->push(command);
775 m_dropItem->baseClip()->addReference();
776 m_document->updateClip(m_dropItem->baseClip()->getId());
777 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
778 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
779 m_document->setModified(true);
780 } else QGraphicsView::dropEvent(event);
785 QStringList CustomTrackView::mimeTypes() const {
786 QStringList qstrList;
787 // list of accepted mime types for drop
788 qstrList.append("text/plain");
789 qstrList.append("kdenlive/producerslist");
793 Qt::DropActions CustomTrackView::supportedDropActions() const {
794 // returns what actions are supported when dropping
795 return Qt::MoveAction;
798 void CustomTrackView::setDuration(int duration) {
799 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
800 m_projectDuration = duration;
801 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
804 int CustomTrackView::duration() const {
805 return m_projectDuration;
808 void CustomTrackView::addTrack(TrackInfo type) {
809 m_tracksList << type;
810 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
811 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
812 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
813 //setFixedHeight(50 * m_tracksCount);
816 void CustomTrackView::removeTrack() {
817 // TODO: implement track deletion
819 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
823 void CustomTrackView::slotSwitchTrackAudio(int ix) {
824 int tracknumber = m_tracksList.count() - ix;
825 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
826 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
827 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
830 void CustomTrackView::slotSwitchTrackVideo(int ix) {
831 int tracknumber = m_tracksList.count() - ix;
832 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
833 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
836 void CustomTrackView::deleteClip(int clipId) {
837 QList<QGraphicsItem *> itemList = items();
838 for (int i = 0; i < itemList.count(); i++) {
839 if (itemList.at(i)->type() == AVWIDGET) {
840 ClipItem *item = (ClipItem *)itemList.at(i);
841 if (item->clipProducer() == clipId) {
843 info.startPos = item->startPos();
844 info.endPos = item->endPos();
845 info.track = item->track();
846 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
847 m_commandStack->push(command);
854 void CustomTrackView::setCursorPos(int pos, bool seek) {
855 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
857 m_cursorLine->setPos(pos * m_scale, 0);
858 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
859 else if (m_autoScroll && m_scale < 50) checkScrolling();
862 void CustomTrackView::updateCursorPos() {
863 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
866 int CustomTrackView::cursorPos() {
867 return (int)(m_cursorPos * m_scale);
870 void CustomTrackView::moveCursorPos(int delta) {
871 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
872 m_cursorPos += delta;
873 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
874 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
875 //if (m_autoScroll && m_scale < 50) checkScrolling();
878 void CustomTrackView::checkScrolling() {
879 QRect rectInView = viewport()->rect();
880 int delta = rectInView.width() / 3;
881 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
882 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
883 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
886 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
887 if (event->button() == Qt::MidButton) {
890 QGraphicsView::mouseReleaseEvent(event);
891 setDragMode(QGraphicsView::NoDrag);
892 if (m_operationMode == MOVEGUIDE) {
893 setCursor(Qt::ArrowCursor);
894 m_operationMode = NONE;
895 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
896 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);
897 m_commandStack->push(command);
898 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
903 if (m_dragItem == NULL) {
904 emit transitionItemSelected(NULL);
908 info.startPos = m_dragItem->startPos();
909 info.endPos = m_dragItem->endPos();
910 info.track = m_dragItem->track();
912 if (m_operationMode == MOVE) {
913 setCursor(Qt::OpenHandCursor);
915 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
916 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
917 m_commandStack->push(command);
918 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())));
920 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
921 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
922 m_commandStack->push(command);
923 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
924 Transition *transition = (Transition *) m_dragItem;
925 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
926 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);
929 } else if (m_operationMode == RESIZESTART) {
931 if (m_dragItem->type() == AVWIDGET) {
932 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());
933 updateClipFade((ClipItem *) m_dragItem);
934 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
935 m_commandStack->push(command);
936 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
937 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
938 m_commandStack->push(command);
939 Transition *transition = (Transition *) m_dragItem;
940 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);
943 //m_document->renderer()->doRefresh();
944 } else if (m_operationMode == RESIZEEND) {
946 if (m_dragItem->type() == AVWIDGET) {
947 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
948 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());
949 m_commandStack->push(command);
950 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
951 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
952 m_commandStack->push(command);
953 Transition *transition = (Transition *) m_dragItem;
954 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 == FADEIN) {
958 // resize fade in effect
959 ClipItem * item = (ClipItem *) m_dragItem;
960 QStringList clipeffects = item->effectNames();
961 if (clipeffects.contains(i18n("Fade in"))) {
962 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
963 int start = item->cropStart().frames(m_document->fps());
964 int end = item->fadeIn();
966 slotDeleteEffect(item, oldeffect);
969 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
970 EffectsList::setParameter(effect, "in", QString::number(start));
971 EffectsList::setParameter(effect, "out", QString::number(end));
972 slotUpdateClipEffect(item, oldeffect, effect);
974 } else if (item->fadeIn() != 0) {
975 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
976 int start = item->cropStart().frames(m_document->fps());
977 int end = item->fadeIn() + start;
978 EffectsList::setParameter(effect, "in", QString::number(start));
979 EffectsList::setParameter(effect, "out", QString::number(end));
980 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
982 } else if (m_operationMode == FADEOUT) {
983 // resize fade in effect
984 ClipItem * item = (ClipItem *) m_dragItem;
985 QStringList clipeffects = item->effectNames();
986 if (clipeffects.contains(i18n("Fade out"))) {
987 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
988 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
989 int start = item->fadeOut();
991 slotDeleteEffect(item, oldeffect);
994 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
995 EffectsList::setParameter(effect, "in", QString::number(start));
996 EffectsList::setParameter(effect, "out", QString::number(end));
997 slotUpdateClipEffect(item, oldeffect, effect);
999 } else if (item->fadeOut() != 0) {
1000 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1001 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1002 int start = end - item->fadeOut();
1003 EffectsList::setParameter(effect, "in", QString::number(start));
1004 EffectsList::setParameter(effect, "out", QString::number(end));
1005 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1010 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1011 m_document->setModified(true);
1012 m_operationMode = NONE;
1016 void CustomTrackView::deleteClip(ItemInfo info) {
1017 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1019 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1022 if (item->isSelected()) emit clipItemSelected(NULL);
1023 item->baseClip()->removeReference();
1024 m_document->updateClip(item->baseClip()->getId());
1026 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1027 m_document->renderer()->doRefresh();
1030 void CustomTrackView::deleteSelectedClips() {
1031 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1032 for (int i = 0; i < itemList.count(); i++) {
1033 if (itemList.at(i)->type() == AVWIDGET) {
1034 ClipItem *item = (ClipItem *) itemList.at(i);
1036 info.startPos = item->startPos();
1037 info.endPos = item->endPos();
1038 info.track = item->track();
1039 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1040 m_commandStack->push(command);
1041 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1042 Transition *item = (Transition *) itemList.at(i);
1044 info.startPos = item->startPos();
1045 info.endPos = item->endPos();
1046 info.track = item->track();
1047 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1048 m_commandStack->push(command);
1053 void CustomTrackView::cutSelectedClips() {
1054 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1055 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1056 for (int i = 0; i < itemList.count(); i++) {
1057 if (itemList.at(i)->type() == AVWIDGET) {
1058 ClipItem *item = (ClipItem *) itemList.at(i);
1060 info.startPos = item->startPos();
1061 info.endPos = item->endPos();
1062 if (currentPos > info.startPos && currentPos < info.endPos) {
1063 info.track = item->track();
1064 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1065 m_commandStack->push(command);
1071 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1072 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1073 int crop = xml.attribute("in").toInt();
1074 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1075 scene()->addItem(item);
1076 baseclip->addReference();
1077 m_document->updateClip(baseclip->getId());
1078 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1079 m_document->renderer()->doRefresh();
1082 void CustomTrackView::slotUpdateClip(int clipId) {
1083 QList<QGraphicsItem *> list = scene()->items();
1084 ClipItem *clip = NULL;
1085 for (int i = 0; i < list.size(); ++i) {
1086 if (list.at(i)->type() == AVWIDGET) {
1087 clip = static_cast <ClipItem *>(list.at(i));
1088 if (clip->clipProducer() == clipId) {
1089 clip->refreshClip();
1090 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1096 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1097 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1098 ClipItem *clip = NULL;
1099 for (int i = 0; i < list.size(); ++i) {
1100 if (list.at(i)->type() == AVWIDGET) {
1101 clip = static_cast <ClipItem *>(list.at(i));
1108 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1109 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1110 return getClipItemAt(framepos, track);
1113 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1114 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1115 Transition *clip = NULL;
1116 for (int i = 0; i < list.size(); ++i) {
1117 if (list.at(i)->type() == TRANSITIONWIDGET) {
1118 clip = static_cast <Transition *>(list.at(i));
1125 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1126 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1127 return getTransitionItemAt(framepos, track);
1130 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1131 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1133 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1136 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1137 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1138 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()));
1141 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1142 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1144 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1147 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1149 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1150 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1151 // Transition was moved
1152 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1153 } else if (end.endPos == start.endPos) {
1154 // Transition start resize
1155 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1157 // Transition end resize;
1158 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1160 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1161 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1162 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);
1165 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1167 bool resizeClipStart = true;
1168 if (start.startPos == end.startPos) resizeClipStart = false;
1169 if (resizeClipStart) offset = 1;
1171 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1173 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1176 if (resizeClipStart) {
1177 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);
1178 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1179 updateClipFade(item);
1181 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1182 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1183 updateClipFade(item, true);
1185 m_document->renderer()->doRefresh();
1188 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1189 if (!updateFadeOut) {
1190 int end = item->fadeIn();
1192 // there is a fade in effect
1193 QStringList clipeffects = item->effectNames();
1194 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1195 int start = item->cropStart().frames(m_document->fps());
1197 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1198 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1199 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1200 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1203 int start = item->fadeOut();
1205 // there is a fade in effect
1206 QStringList clipeffects = item->effectNames();
1207 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1208 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1209 start = end - start;
1210 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1211 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1212 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1213 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1218 double CustomTrackView::getSnapPointForPos(double pos) {
1219 for (int i = 0; i < m_snapPoints.size(); ++i) {
1220 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1221 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1222 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1224 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1229 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1230 m_snapPoints.clear();
1232 if (selected) offset = selected->duration();
1233 QList<QGraphicsItem *> itemList = items();
1234 for (int i = 0; i < itemList.count(); i++) {
1235 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1236 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1237 GenTime start = item->startPos();
1238 GenTime end = item->endPos();
1239 m_snapPoints.append(start);
1240 m_snapPoints.append(end);
1241 QList < GenTime > markers = item->snapMarkers();
1242 for (int i = 0; i < markers.size(); ++i) {
1243 GenTime t = markers.at(i);
1244 m_snapPoints.append(t);
1245 if (t > offset) m_snapPoints.append(t - offset);
1247 if (offset != GenTime()) {
1248 if (start > offset) m_snapPoints.append(start - offset);
1249 if (end > offset) m_snapPoints.append(end - offset);
1251 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1252 Transition *transition = static_cast <Transition*>(itemList.at(i));
1253 GenTime start = transition->startPos();
1254 GenTime end = transition->endPos();
1255 m_snapPoints.append(start);
1256 m_snapPoints.append(end);
1257 if (offset != GenTime()) {
1258 if (start > offset) m_snapPoints.append(start - offset);
1259 if (end > offset) m_snapPoints.append(end - offset);
1264 // add cursor position
1265 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1266 m_snapPoints.append(pos);
1267 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1270 for (int i = 0; i < m_guides.count(); i++) {
1271 m_snapPoints.append(m_guides.at(i)->position());
1272 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1275 qSort(m_snapPoints);
1276 //for (int i = 0; i < m_snapPoints.size(); ++i)
1277 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1280 void CustomTrackView::slotSeekToPreviousSnap() {
1281 updateSnapPoints(NULL);
1282 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1283 GenTime res = GenTime();
1284 for (int i = 0; i < m_snapPoints.size(); ++i) {
1285 if (m_snapPoints.at(i) >= pos) {
1287 res = m_snapPoints.at(i - 1);
1291 setCursorPos((int) res.frames(m_document->fps()));
1294 void CustomTrackView::slotSeekToNextSnap() {
1295 updateSnapPoints(NULL);
1296 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1297 GenTime res = GenTime(m_projectDuration, m_document->fps());
1298 for (int i = 0; i < m_snapPoints.size(); ++i) {
1299 if (m_snapPoints.at(i) > pos) {
1300 res = m_snapPoints.at(i);
1304 setCursorPos((int) res.frames(m_document->fps()));
1307 void CustomTrackView::slotAddClipMarker() {
1308 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1309 if (itemList.count() != 1) {
1310 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1313 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1314 if (item->type() != AVWIDGET) return;
1315 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1316 if (item->startPos() > pos || item->endPos() < pos) return;
1317 ClipItem *clip = (ClipItem *) item;
1318 int id = clip->baseClip()->getId();
1319 GenTime position = pos - item->startPos() + item->cropStart();
1320 CommentedTime marker(position, i18n("Marker"));
1321 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1322 if (d.exec() == QDialog::Accepted) {
1323 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1327 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1328 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1329 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1330 m_commandStack->push(command);
1333 void CustomTrackView::slotDeleteClipMarker() {
1334 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1335 if (itemList.count() != 1) {
1336 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1339 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1340 if (item->type() != AVWIDGET) return;
1341 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1342 if (item->startPos() > pos || item->endPos() < pos) return;
1343 ClipItem *clip = (ClipItem *) item;
1344 int id = clip->baseClip()->getId();
1345 GenTime position = pos - item->startPos() + item->cropStart();
1346 QString comment = clip->baseClip()->markerComment(position);
1347 if (comment.isEmpty()) return;
1348 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1349 m_commandStack->push(command);
1352 void CustomTrackView::slotEditClipMarker() {
1353 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1354 if (itemList.count() != 1) {
1355 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1358 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1359 if (item->type() != AVWIDGET) return;
1360 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1361 if (item->startPos() > pos || item->endPos() < pos) return;
1362 ClipItem *clip = (ClipItem *) item;
1363 int id = clip->baseClip()->getId();
1364 GenTime position = pos - item->startPos() + item->cropStart();
1365 QString oldcomment = clip->baseClip()->markerComment(position);
1366 if (oldcomment.isEmpty()) return;
1368 CommentedTime marker(position, oldcomment);
1369 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1370 if (d.exec() == QDialog::Accepted) {
1371 if (d.newMarker().time() == position) {
1372 // marker position was not changed, only text
1373 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1374 m_commandStack->push(command);
1376 // marker text and position were changed, remove previous marker and add new one
1377 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1378 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1379 m_commandStack->push(command1);
1380 m_commandStack->push(command2);
1385 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1386 DocClipBase *base = m_document->clipManager()->getClipById(id);
1387 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1388 else base->deleteSnapMarker(pos);
1389 m_document->setModified(true);
1390 viewport()->update();
1395 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1396 if (oldPos != GenTime() && pos != GenTime()) {
1398 for (int i = 0; i < m_guides.count(); i++) {
1399 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1400 if (m_guides.at(i)->position() == oldPos) {
1401 Guide *item = m_guides.at(i);
1402 item->update(pos, comment);
1403 item->updatePosition(m_scale);
1407 } else if (pos != GenTime()) addGuide(pos, comment);
1410 for (int i = 0; i < m_guides.count(); i++) {
1411 if (m_guides.at(i)->position() == oldPos) {
1412 Guide *item = m_guides.takeAt(i);
1421 void CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1422 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1423 scene()->addItem(g);
1427 void CustomTrackView::slotAddGuide() {
1428 addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"));
1429 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1430 m_commandStack->push(command);
1434 void CustomTrackView::slotDeleteGuide() {
1435 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1436 for (int i = 0; i < m_guides.count(); i++) {
1437 if (m_guides.at(i)->position() == pos) {
1438 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1439 m_commandStack->push(command);
1445 void CustomTrackView::setTool(PROJECTTOOL tool) {
1449 void CustomTrackView::setScale(double scaleFactor) {
1450 //scale(scaleFactor, scaleFactor);
1451 double pos = cursorPos() / m_scale;
1452 m_scale = scaleFactor;
1453 int vert = verticalScrollBar()->value();
1454 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1455 QList<QGraphicsItem *> itemList = items();
1456 for (int i = 0; i < itemList.count(); i++) {
1457 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1458 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1459 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1463 for (int i = 0; i < m_guides.count(); i++) {
1464 m_guides.at(i)->updatePosition(m_scale);
1468 centerOn(QPointF(cursorPos(), m_tracksHeight));
1469 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1470 verticalScrollBar()->setValue(vert);
1473 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1474 QRect rectInView = viewport()->rect();
1475 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1477 QColor base = palette().button().color();
1478 painter->setClipRect(rect);
1479 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1480 uint max = m_tracksList.count();
1481 for (uint i = 0; i < max;i++) {
1482 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)));
1483 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1484 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1486 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1487 if (height() > lowerLimit)
1488 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1491 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1493 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1494 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1495 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1498 #include "customtrackview.moc"