1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "docclipbase.h"
37 #include "definitions.h"
38 #include "moveclipcommand.h"
39 #include "movetransitioncommand.h"
40 #include "resizeclipcommand.h"
41 #include "editguidecommand.h"
42 #include "addtimelineclipcommand.h"
43 #include "addeffectcommand.h"
44 #include "editeffectcommand.h"
45 #include "moveeffectcommand.h"
46 #include "addtransitioncommand.h"
47 #include "edittransitioncommand.h"
48 #include "addmarkercommand.h"
49 #include "razorclipcommand.h"
50 #include "kdenlivesettings.h"
51 #include "transition.h"
53 #include "customtrackview.h"
54 #include "clipmanager.h"
56 #include "markerdialog.h"
57 #include "mainwindow.h"
61 // disable animation if user asked it in KDE's global settings
62 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
63 // needs something like below (taken from dolphin)
64 // #include <kglobalsettings.h>
65 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
66 // const int duration = animate ? 1500 : 1;
68 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
69 : QGraphicsView(projectscene, parent), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_scale(1.0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL) {
70 if (doc) m_commandStack = doc->commandStack();
71 else m_commandStack == NULL;
72 setMouseTracking(true);
74 m_animationTimer = new QTimeLine(800);
75 m_animationTimer->setFrameRange(0, 5);
76 m_animationTimer->setUpdateInterval(100);
77 m_animationTimer->setLoopCount(0);
78 m_tipColor = QColor(0, 192, 0, 200);
79 QColor border = QColor(255, 255, 255, 100);
80 m_tipPen.setColor(border);
82 setContentsMargins(0, 0, 0, 0);
84 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
85 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
86 m_cursorLine->setZValue(1000);
89 KIcon razorIcon("edit-cut");
90 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
93 CustomTrackView::~CustomTrackView() {
98 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
99 m_timelineContextMenu = timeline;
100 m_timelineContextClipMenu = clip;
101 m_timelineContextTransitionMenu = transition;
104 void CustomTrackView::checkAutoScroll() {
105 m_autoScroll = KdenliveSettings::autoscroll();
108 QList <TrackInfo> CustomTrackView::tracksList() const {
112 void CustomTrackView::checkTrackHeight() {
113 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
114 m_tracksHeight = KdenliveSettings::trackheight();
115 emit trackHeightChanged();
116 QList<QGraphicsItem *> itemList = items();
118 Transition *transitionitem;
119 for (int i = 0; i < itemList.count(); i++) {
120 if (itemList.at(i)->type() == AVWIDGET) {
121 item = (ClipItem*) itemList.at(i);
122 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
124 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
125 transitionitem = (Transition*) itemList.at(i);
126 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
129 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
131 for (int i = 0; i < m_guides.count(); i++) {
132 QLineF l = m_guides.at(i)->line();
133 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
134 m_guides.at(i)->setLine(l);
137 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
138 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
143 void CustomTrackView::resizeEvent(QResizeEvent * event) {
144 QGraphicsView::resizeEvent(event);
148 void CustomTrackView::wheelEvent(QWheelEvent * e) {
149 if (e->modifiers() == Qt::ControlModifier) {
150 if (e->delta() > 0) emit zoomIn();
153 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
154 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
158 int CustomTrackView::getPreviousVideoTrack(int track) {
159 track = m_tracksList.count() - track - 1;
161 for (int i = track; i > -1; i--) {
162 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
169 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
170 int pos = event->x();
171 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
172 if (event->buttons() & Qt::MidButton) return;
173 if (event->buttons() != Qt::NoButton) {
174 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
175 // a button was pressed, delete visual tips
176 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
177 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
178 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
179 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? - m_clickPoint.y() : 0))).y() / m_tracksHeight;
180 int currentTrack = m_dragItem->track();
182 if (moveTrack > 1000)moveTrack = 0;
183 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
184 else if (moveTrack < 0) moveTrack = 0;
186 int offset = moveTrack - currentTrack;
187 if (offset != 0) offset = m_tracksHeight * offset;
188 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
189 } else if (m_operationMode == RESIZESTART) {
190 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
191 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
192 } else if (m_operationMode == RESIZEEND) {
193 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
194 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
195 } else if (m_operationMode == FADEIN) {
196 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
197 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
198 } else if (m_operationMode == FADEOUT) {
199 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
200 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
201 } else if (m_operationMode == KEYFRAME) {
202 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
203 m_dragItem->updateKeyFramePos(keyFramePos, mapToScene(event->pos()).toPoint().y());
206 if (m_animation) delete m_animation;
208 if (m_visualTip) delete m_visualTip;
210 QGraphicsView::mouseMoveEvent(event);
212 } else if (m_operationMode == MOVEGUIDE) {
213 if (m_animation) delete m_animation;
215 if (m_visualTip) delete m_visualTip;
217 QGraphicsView::mouseMoveEvent(event);
222 if (m_tool == RAZORTOOL) {
223 setCursor(m_razorCursor);
224 QGraphicsView::mouseMoveEvent(event);
228 QList<QGraphicsItem *> itemList = items(event->pos());
229 QGraphicsRectItem *item = NULL;
230 OPERATIONTYPE opMode = NONE;
232 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
234 } else for (int i = 0; i < itemList.count(); i++) {
235 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
236 item = (QGraphicsRectItem*) itemList.at(i);
241 if (item && event->buttons() == Qt::NoButton) {
242 AbstractClipItem *clip = (AbstractClipItem*) item;
243 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
245 if (opMode == m_moveOpMode) {
246 QGraphicsView::mouseMoveEvent(event);
250 if (m_animation) delete m_animation;
252 m_animationTimer->stop();
257 m_moveOpMode = opMode;
258 if (opMode == MOVE) {
259 setCursor(Qt::OpenHandCursor);
260 } else if (opMode == RESIZESTART) {
261 setCursor(KCursor("left_side", Qt::SizeHorCursor));
262 if (m_visualTip == NULL) {
264 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
265 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
266 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
267 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
269 m_visualTip = new QGraphicsPolygonItem(polygon);
270 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
271 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
272 m_visualTip->setZValue(100);
273 m_animation = new QGraphicsItemAnimation;
274 m_animation->setItem(m_visualTip);
275 m_animation->setTimeLine(m_animationTimer);
276 m_visualTip->setPos(0, 0);
278 m_animation->setScaleAt(.5, scale, 1);
279 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
281 m_animation->setScaleAt(1, scale, 1);
282 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
283 scene()->addItem(m_visualTip);
284 m_animationTimer->start();
286 } else if (opMode == RESIZEEND) {
287 setCursor(KCursor("right_side", Qt::SizeHorCursor));
288 if (m_visualTip == NULL) {
290 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
291 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
292 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
293 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
295 m_visualTip = new QGraphicsPolygonItem(polygon);
296 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
297 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
299 m_visualTip->setZValue(100);
300 m_animation = new QGraphicsItemAnimation;
301 m_animation->setItem(m_visualTip);
302 m_animation->setTimeLine(m_animationTimer);
303 m_visualTip->setPos(0, 0);
305 m_animation->setScaleAt(.5, scale, 1);
306 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
308 m_animation->setScaleAt(1, scale, 1);
309 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
310 scene()->addItem(m_visualTip);
311 m_animationTimer->start();
313 } else if (opMode == FADEIN) {
314 if (m_visualTip == NULL) {
315 ClipItem *item = (ClipItem *) clip;
316 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
317 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
318 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
319 m_visualTip->setZValue(100);
320 m_animation = new QGraphicsItemAnimation;
321 m_animation->setItem(m_visualTip);
322 m_animation->setTimeLine(m_animationTimer);
323 m_visualTip->setPos(0, 0);
325 m_animation->setScaleAt(.5, scale, scale);
326 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
328 m_animation->setScaleAt(1, scale, scale);
329 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
330 scene()->addItem(m_visualTip);
331 m_animationTimer->start();
333 setCursor(Qt::PointingHandCursor);
334 } else if (opMode == FADEOUT) {
335 if (m_visualTip == NULL) {
336 ClipItem *item = (ClipItem *) clip;
337 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
338 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
339 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
340 m_visualTip->setZValue(100);
341 m_animation = new QGraphicsItemAnimation;
342 m_animation->setItem(m_visualTip);
343 m_animation->setTimeLine(m_animationTimer);
344 m_visualTip->setPos(0, 0);
346 m_animation->setScaleAt(.5, scale, scale);
347 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));
349 m_animation->setScaleAt(1, scale, scale);
350 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
351 scene()->addItem(m_visualTip);
352 m_animationTimer->start();
354 setCursor(Qt::PointingHandCursor);
355 } else if (opMode == TRANSITIONSTART) {
356 if (m_visualTip == NULL) {
357 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
358 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
359 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
360 m_visualTip->setZValue(100);
361 m_animation = new QGraphicsItemAnimation;
362 m_animation->setItem(m_visualTip);
363 m_animation->setTimeLine(m_animationTimer);
364 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
366 m_animation->setScaleAt(.5, scale, scale);
368 m_animation->setScaleAt(1, scale, scale);
369 scene()->addItem(m_visualTip);
370 m_animationTimer->start();
372 setCursor(Qt::PointingHandCursor);
373 } else if (opMode == TRANSITIONEND) {
374 if (m_visualTip == NULL) {
375 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
376 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
377 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
378 m_visualTip->setZValue(100);
379 m_animation = new QGraphicsItemAnimation;
380 m_animation->setItem(m_visualTip);
381 m_animation->setTimeLine(m_animationTimer);
382 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
384 m_animation->setScaleAt(.5, scale, scale);
386 m_animation->setScaleAt(1, scale, scale);
387 scene()->addItem(m_visualTip);
388 m_animationTimer->start();
390 setCursor(Qt::PointingHandCursor);
391 } else if (opMode == KEYFRAME) {
392 setCursor(Qt::PointingHandCursor);
394 } // no clip under mouse
395 else if (opMode == MOVEGUIDE) {
396 m_moveOpMode = opMode;
397 setCursor(Qt::SplitHCursor);
400 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
401 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
404 if (m_animation) delete m_animation;
405 m_animationTimer->stop();
411 setCursor(Qt::ArrowCursor);
413 QGraphicsView::mouseMoveEvent(event);
417 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
419 m_clickEvent = event->pos();
420 if (event->button() == Qt::MidButton) {
421 m_document->renderer()->switchPlay();
424 if (event->modifiers() == Qt::ControlModifier) {
425 setDragMode(QGraphicsView::ScrollHandDrag);
426 QGraphicsView::mousePressEvent(event);
428 } else if (event->modifiers() == Qt::ShiftModifier) {
429 setDragMode(QGraphicsView::RubberBandDrag);
430 QGraphicsView::mousePressEvent(event);
433 bool collision = false;
434 QList<QGraphicsItem *> collisionList = items(event->pos());
435 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
436 // a guide item was pressed
437 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
439 m_dragGuide = (Guide *) collisionList.at(0);
441 m_operationMode = MOVEGUIDE;
442 // deselect all clips so that only the guide will move
443 QList<QGraphicsItem *> clips = scene()->selectedItems();
444 for (int i = 0; i < clips.count(); ++i)
445 clips.at(i)->setSelected(false);
446 updateSnapPoints(NULL);
447 QGraphicsView::mousePressEvent(event);
448 } else for (int i = 0; i < collisionList.count(); ++i) {
449 QGraphicsItem *item = collisionList.at(i);
450 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
451 if (m_tool == RAZORTOOL) {
452 if (item->type() == TRANSITIONWIDGET) return;
453 AbstractClipItem *clip = (AbstractClipItem *) item;
455 info.startPos = clip->startPos();
456 info.endPos = clip->endPos();
457 info.track = clip->track();
458 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
459 m_commandStack->push(command);
460 m_document->setModified(true);
464 if (!item->isSelected()) {
465 QList<QGraphicsItem *> itemList = items();
466 for (int i = 0; i < itemList.count(); i++) {
467 itemList.at(i)->setSelected(false);
468 itemList.at(i)->update();
470 item->setSelected(true);
474 m_dragItem = (AbstractClipItem *) item;
476 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()));
477 m_dragItemInfo.startPos = m_dragItem->startPos();
478 m_dragItemInfo.endPos = m_dragItem->endPos();
479 m_dragItemInfo.track = m_dragItem->track();
481 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
482 if (m_operationMode == KEYFRAME) {
483 m_dragItem->updateSelectedKeyFrame();
485 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
486 else if (m_operationMode == TRANSITIONSTART) {
488 info.startPos = m_dragItem->startPos();
489 info.track = m_dragItem->track();
490 int transitiontrack = getPreviousVideoTrack(info.track);
491 ClipItem *transitionClip = NULL;
492 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
493 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
494 info.endPos = transitionClip->endPos();
495 } else info.endPos = info.startPos + GenTime(2.5);
497 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
498 } else if (m_operationMode == TRANSITIONEND) {
500 info.endPos = m_dragItem->endPos();
501 info.track = m_dragItem->track();
502 int transitiontrack = getPreviousVideoTrack(info.track);
503 ClipItem *transitionClip = NULL;
504 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
505 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
506 info.startPos = transitionClip->startPos();
507 } else info.startPos = info.endPos - GenTime(2.5);
508 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
510 updateSnapPoints(m_dragItem);
516 kDebug() << "//////// NO ITEM FOUND ON CLICK";
518 setCursor(Qt::ArrowCursor);
519 QList<QGraphicsItem *> itemList = items();
520 for (int i = 0; i < itemList.count(); i++)
521 itemList.at(i)->setSelected(false);
522 //emit clipItemSelected(NULL);
523 if (event->button() == Qt::RightButton) {
524 displayContextMenu(event->globalPos());
525 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
526 } else if (event->button() == Qt::RightButton) {
527 m_operationMode = NONE;
528 displayContextMenu(event->globalPos(), m_dragItem);
531 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
532 else emit clipItemSelected(NULL);
535 //QGraphicsView::mousePressEvent(event);
538 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
539 if (m_dragItem && m_dragItem->hasKeyFrames()) {
540 if (m_moveOpMode == KEYFRAME) {
541 // user double clicked on a keyframe, open edit dialog
545 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
546 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
547 ClipItem * item = (ClipItem *) m_dragItem;
548 item->updateKeyframeEffect();
549 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
554 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
555 if (clip == NULL) m_timelineContextMenu->popup(pos);
556 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
557 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
560 void CustomTrackView::activateMonitor() {
561 emit activateDocumentMonitor();
564 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
565 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
566 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
567 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
568 //TODO: drop of several clips
569 for (int i = 0; i < ids.size(); ++i) {
571 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
572 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
573 addItem(clip, event->pos());
574 event->acceptProposedAction();
575 } else QGraphicsView::dragEnterEvent(event);
578 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
579 int track = m_tracksList.count() - clip->track();
580 GenTime pos = clip->startPos();
581 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
582 for (int i = 0; i < clip->effectsCount(); i++) {
583 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
585 m_document->renderer()->doRefresh();
588 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
589 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
591 QMap <QString, QString> effectParams = clip->addEffect(effect);
592 m_document->renderer()->mltAddEffect(track, pos, effectParams);
593 emit clipItemSelected(clip);
597 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
598 QString index = effect.attribute("kdenlive_ix");
599 m_document->renderer()->mltRemoveEffect(track, pos, index);
600 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
602 clip->deleteEffect(index);
603 emit clipItemSelected(clip);
607 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
608 QList<QGraphicsItem *> itemList;
609 if (track == -1) itemList = scene()->selectedItems();
610 if (itemList.isEmpty()) {
611 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
612 if (clip) itemList.append(clip);
613 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
615 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
616 for (int i = 0; i < itemList.count(); i++) {
617 if (itemList.at(i)->type() == AVWIDGET) {
618 ClipItem *item = (ClipItem *)itemList.at(i);
619 item->initEffect(effect);
620 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
621 m_commandStack->push(command);
624 m_document->setModified(true);
627 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
628 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
629 m_commandStack->push(command);
630 m_document->setModified(true);
633 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
634 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
636 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
637 if (effectParams.value("disabled") == "1") {
638 QString index = effectParams.value("kdenlive_ix");
639 m_document->renderer()->mltRemoveEffect(track, pos, index);
640 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
642 m_document->setModified(true);
645 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
646 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
648 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
650 m_document->setModified(true);
653 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
654 QDomElement oldEffect = effect.cloneNode().toElement();
655 effect.setAttribute("disabled", disable);
656 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
657 m_commandStack->push(command);
658 m_document->setModified(true);
661 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
662 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
663 m_commandStack->push(command);
664 m_document->setModified(true);
667 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
668 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
669 m_commandStack->push(command);
672 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
675 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
676 int cutPos = (int) cutTime.frames(m_document->fps());
678 newPos.startPos = cutTime;
679 newPos.endPos = info.endPos;
680 newPos.track = info.track;
681 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
682 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
683 item->resizeEnd(cutPos, m_scale);
684 scene()->addItem(dup);
685 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
688 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
689 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
691 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
692 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
693 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
698 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
699 QList<QGraphicsItem *> itemList = scene()->selectedItems();
700 for (int i = 0; i < itemList.count(); i++) {
701 if (itemList.at(i)->type() == AVWIDGET) {
702 ClipItem *item = (ClipItem *) itemList.at(i);
704 info.startPos = item->startPos();
705 info.endPos = info.startPos + GenTime(2.5);
706 info.track = item->track();
707 int transitiontrack = getPreviousVideoTrack(info.track);
708 slotAddTransition(item, info, transitiontrack, transition);
713 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
714 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
715 m_commandStack->push(command);
716 m_document->setModified(true);
719 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
720 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
721 scene()->addItem(tr);
723 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
724 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
725 m_document->setModified(true);
728 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
729 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
730 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
732 emit transitionItemSelected(NULL);
733 m_document->setModified(true);
736 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
737 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
738 m_commandStack->push(command);
739 m_document->setModified(true);
742 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
743 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
745 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
748 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);
749 m_document->setModified(true);
752 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
754 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
755 info.endPos = info.startPos + clip->duration();
756 info.track = (int)(pos.y() / m_tracksHeight);
757 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
758 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
759 scene()->addItem(m_dropItem);
763 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
764 event->setDropAction(Qt::IgnoreAction);
766 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
767 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
768 event->setDropAction(Qt::MoveAction);
769 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
770 event->acceptProposedAction();
773 QGraphicsView::dragMoveEvent(event);
777 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
781 } else QGraphicsView::dragLeaveEvent(event);
784 void CustomTrackView::dropEvent(QDropEvent * event) {
787 info.startPos = m_dropItem->startPos();
788 info.endPos = m_dropItem->endPos();
789 info.track = m_dropItem->track();
790 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
791 m_commandStack->push(command);
792 m_dropItem->baseClip()->addReference();
793 m_document->updateClip(m_dropItem->baseClip()->getId());
794 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
795 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
796 m_document->setModified(true);
797 } else QGraphicsView::dropEvent(event);
802 QStringList CustomTrackView::mimeTypes() const {
803 QStringList qstrList;
804 // list of accepted mime types for drop
805 qstrList.append("text/plain");
806 qstrList.append("kdenlive/producerslist");
810 Qt::DropActions CustomTrackView::supportedDropActions() const {
811 // returns what actions are supported when dropping
812 return Qt::MoveAction;
815 void CustomTrackView::setDuration(int duration) {
816 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
817 m_projectDuration = duration;
818 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
821 int CustomTrackView::duration() const {
822 return m_projectDuration;
825 void CustomTrackView::addTrack(TrackInfo type) {
826 m_tracksList << type;
827 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
828 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
829 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
830 //setFixedHeight(50 * m_tracksCount);
833 void CustomTrackView::removeTrack() {
834 // TODO: implement track deletion
836 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
840 void CustomTrackView::slotSwitchTrackAudio(int ix) {
841 int tracknumber = m_tracksList.count() - ix;
842 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
843 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
844 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
847 void CustomTrackView::slotSwitchTrackVideo(int ix) {
848 int tracknumber = m_tracksList.count() - ix;
849 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
850 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
853 void CustomTrackView::deleteClip(int clipId) {
854 QList<QGraphicsItem *> itemList = items();
855 for (int i = 0; i < itemList.count(); i++) {
856 if (itemList.at(i)->type() == AVWIDGET) {
857 ClipItem *item = (ClipItem *)itemList.at(i);
858 if (item->clipProducer() == clipId) {
860 info.startPos = item->startPos();
861 info.endPos = item->endPos();
862 info.track = item->track();
863 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
864 m_commandStack->push(command);
871 void CustomTrackView::setCursorPos(int pos, bool seek) {
872 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
874 m_cursorLine->setPos(pos * m_scale, 0);
875 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
876 else if (m_autoScroll && m_scale < 50) checkScrolling();
879 void CustomTrackView::updateCursorPos() {
880 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
883 int CustomTrackView::cursorPos() {
884 return (int)(m_cursorPos * m_scale);
887 void CustomTrackView::moveCursorPos(int delta) {
888 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
889 m_cursorPos += delta;
890 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
891 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
892 //if (m_autoScroll && m_scale < 50) checkScrolling();
895 void CustomTrackView::checkScrolling() {
896 QRect rectInView = viewport()->rect();
897 int delta = rectInView.width() / 3;
898 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
899 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
900 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
903 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
904 if (event->button() == Qt::MidButton) {
907 QGraphicsView::mouseReleaseEvent(event);
908 setDragMode(QGraphicsView::NoDrag);
909 if (m_operationMode == MOVEGUIDE) {
910 setCursor(Qt::ArrowCursor);
911 m_operationMode = NONE;
912 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
913 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);
914 m_commandStack->push(command);
915 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
920 if (m_dragItem == NULL) {
921 emit transitionItemSelected(NULL);
925 info.startPos = m_dragItem->startPos();
926 info.endPos = m_dragItem->endPos();
927 info.track = m_dragItem->track();
929 if (m_operationMode == MOVE) {
930 setCursor(Qt::OpenHandCursor);
932 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
933 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
934 m_commandStack->push(command);
935 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())));
937 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
938 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
939 m_commandStack->push(command);
940 Transition *transition = (Transition *) m_dragItem;
941 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
942 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);
945 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
947 if (m_dragItem->type() == AVWIDGET) {
948 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());
949 updateClipFade((ClipItem *) m_dragItem);
950 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
951 m_commandStack->push(command);
952 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
953 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
954 m_commandStack->push(command);
955 Transition *transition = (Transition *) m_dragItem;
956 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);
959 //m_document->renderer()->doRefresh();
960 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
962 if (m_dragItem->type() == AVWIDGET) {
963 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
964 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());
965 m_commandStack->push(command);
966 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
967 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
968 m_commandStack->push(command);
969 Transition *transition = (Transition *) m_dragItem;
970 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);
972 //m_document->renderer()->doRefresh();
973 } else if (m_operationMode == FADEIN) {
974 // resize fade in effect
975 ClipItem * item = (ClipItem *) m_dragItem;
976 QStringList clipeffects = item->effectNames();
977 if (clipeffects.contains(i18n("Fade in"))) {
978 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
979 int start = item->cropStart().frames(m_document->fps());
980 int end = item->fadeIn();
982 slotDeleteEffect(item, oldeffect);
985 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
986 EffectsList::setParameter(effect, "in", QString::number(start));
987 EffectsList::setParameter(effect, "out", QString::number(end));
988 slotUpdateClipEffect(item, oldeffect, effect);
990 } else if (item->fadeIn() != 0) {
991 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
992 int start = item->cropStart().frames(m_document->fps());
993 int end = item->fadeIn() + start;
994 EffectsList::setParameter(effect, "in", QString::number(start));
995 EffectsList::setParameter(effect, "out", QString::number(end));
996 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
998 } else if (m_operationMode == FADEOUT) {
999 // resize fade in effect
1000 ClipItem * item = (ClipItem *) m_dragItem;
1001 QStringList clipeffects = item->effectNames();
1002 if (clipeffects.contains(i18n("Fade out"))) {
1003 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1004 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1005 int start = item->fadeOut();
1007 slotDeleteEffect(item, oldeffect);
1009 start = end - start;
1010 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1011 EffectsList::setParameter(effect, "in", QString::number(start));
1012 EffectsList::setParameter(effect, "out", QString::number(end));
1013 slotUpdateClipEffect(item, oldeffect, effect);
1015 } else if (item->fadeOut() != 0) {
1016 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1017 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1018 int start = end - item->fadeOut();
1019 EffectsList::setParameter(effect, "in", QString::number(start));
1020 EffectsList::setParameter(effect, "out", QString::number(end));
1021 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1023 } else if (m_operationMode == KEYFRAME) {
1024 // update the MLT effect
1025 ClipItem * item = (ClipItem *) m_dragItem;
1026 item->updateKeyframeEffect();
1027 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
1030 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1031 m_document->setModified(true);
1032 m_operationMode = NONE;
1035 void CustomTrackView::deleteClip(ItemInfo info) {
1036 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1038 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1041 if (item->isSelected()) emit clipItemSelected(NULL);
1042 item->baseClip()->removeReference();
1043 m_document->updateClip(item->baseClip()->getId());
1045 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1046 m_document->renderer()->doRefresh();
1049 void CustomTrackView::deleteSelectedClips() {
1050 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1051 for (int i = 0; i < itemList.count(); i++) {
1052 if (itemList.at(i)->type() == AVWIDGET) {
1053 ClipItem *item = (ClipItem *) itemList.at(i);
1055 info.startPos = item->startPos();
1056 info.endPos = item->endPos();
1057 info.track = item->track();
1058 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1059 m_commandStack->push(command);
1060 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1061 Transition *item = (Transition *) itemList.at(i);
1063 info.startPos = item->startPos();
1064 info.endPos = item->endPos();
1065 info.track = item->track();
1066 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1067 m_commandStack->push(command);
1072 void CustomTrackView::cutSelectedClips() {
1073 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1074 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1075 for (int i = 0; i < itemList.count(); i++) {
1076 if (itemList.at(i)->type() == AVWIDGET) {
1077 ClipItem *item = (ClipItem *) itemList.at(i);
1079 info.startPos = item->startPos();
1080 info.endPos = item->endPos();
1081 if (currentPos > info.startPos && currentPos < info.endPos) {
1082 info.track = item->track();
1083 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1084 m_commandStack->push(command);
1090 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1091 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1092 int crop = xml.attribute("in").toInt();
1093 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1094 scene()->addItem(item);
1095 baseclip->addReference();
1096 m_document->updateClip(baseclip->getId());
1097 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1098 m_document->renderer()->doRefresh();
1101 void CustomTrackView::slotUpdateClip(int clipId) {
1102 QList<QGraphicsItem *> list = scene()->items();
1103 ClipItem *clip = NULL;
1104 for (int i = 0; i < list.size(); ++i) {
1105 if (list.at(i)->type() == AVWIDGET) {
1106 clip = static_cast <ClipItem *>(list.at(i));
1107 if (clip->clipProducer() == clipId) {
1108 clip->refreshClip();
1109 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1115 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1116 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1117 ClipItem *clip = NULL;
1118 for (int i = 0; i < list.size(); ++i) {
1119 if (list.at(i)->type() == AVWIDGET) {
1120 clip = static_cast <ClipItem *>(list.at(i));
1127 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1128 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1129 return getClipItemAt(framepos, track);
1132 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1133 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1134 Transition *clip = NULL;
1135 for (int i = 0; i < list.size(); ++i) {
1136 if (list.at(i)->type() == TRANSITIONWIDGET) {
1137 clip = static_cast <Transition *>(list.at(i));
1144 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1145 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1146 return getTransitionItemAt(framepos, track);
1149 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1150 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1152 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1153 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1156 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1157 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1158 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()));
1161 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1162 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1164 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1165 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1168 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1170 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1171 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1172 // Transition was moved
1173 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1174 } else if (end.endPos == start.endPos) {
1175 // Transition start resize
1176 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1178 // Transition end resize;
1179 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1181 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1182 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1183 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);
1186 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1188 bool resizeClipStart = true;
1189 if (start.startPos == end.startPos) resizeClipStart = false;
1190 if (resizeClipStart) offset = 1;
1192 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1194 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1195 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1198 if (resizeClipStart) {
1199 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);
1200 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1201 updateClipFade(item);
1203 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1204 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1205 updateClipFade(item, true);
1207 m_document->renderer()->doRefresh();
1210 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1211 if (!updateFadeOut) {
1212 int end = item->fadeIn();
1214 // there is a fade in effect
1215 QStringList clipeffects = item->effectNames();
1216 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1217 int start = item->cropStart().frames(m_document->fps());
1219 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1220 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1221 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1222 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1225 int start = item->fadeOut();
1227 // there is a fade in effect
1228 QStringList clipeffects = item->effectNames();
1229 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1230 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1231 start = end - start;
1232 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1233 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1234 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1235 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1240 double CustomTrackView::getSnapPointForPos(double pos) {
1241 for (int i = 0; i < m_snapPoints.size(); ++i) {
1242 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1243 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1244 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1246 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1251 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1252 m_snapPoints.clear();
1254 if (selected) offset = selected->duration();
1255 QList<QGraphicsItem *> itemList = items();
1256 for (int i = 0; i < itemList.count(); i++) {
1257 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1258 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1259 GenTime start = item->startPos();
1260 GenTime end = item->endPos();
1261 m_snapPoints.append(start);
1262 m_snapPoints.append(end);
1263 QList < GenTime > markers = item->snapMarkers();
1264 for (int i = 0; i < markers.size(); ++i) {
1265 GenTime t = markers.at(i);
1266 m_snapPoints.append(t);
1267 if (t > offset) m_snapPoints.append(t - offset);
1269 if (offset != GenTime()) {
1270 if (start > offset) m_snapPoints.append(start - offset);
1271 if (end > offset) m_snapPoints.append(end - offset);
1273 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1274 Transition *transition = static_cast <Transition*>(itemList.at(i));
1275 GenTime start = transition->startPos();
1276 GenTime end = transition->endPos();
1277 m_snapPoints.append(start);
1278 m_snapPoints.append(end);
1279 if (offset != GenTime()) {
1280 if (start > offset) m_snapPoints.append(start - offset);
1281 if (end > offset) m_snapPoints.append(end - offset);
1286 // add cursor position
1287 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1288 m_snapPoints.append(pos);
1289 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1292 for (int i = 0; i < m_guides.count(); i++) {
1293 m_snapPoints.append(m_guides.at(i)->position());
1294 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1297 qSort(m_snapPoints);
1298 //for (int i = 0; i < m_snapPoints.size(); ++i)
1299 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1302 void CustomTrackView::slotSeekToPreviousSnap() {
1303 updateSnapPoints(NULL);
1304 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1305 GenTime res = GenTime();
1306 for (int i = 0; i < m_snapPoints.size(); ++i) {
1307 if (m_snapPoints.at(i) >= pos) {
1309 res = m_snapPoints.at(i - 1);
1313 setCursorPos((int) res.frames(m_document->fps()));
1316 void CustomTrackView::slotSeekToNextSnap() {
1317 updateSnapPoints(NULL);
1318 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1319 GenTime res = GenTime(m_projectDuration, m_document->fps());
1320 for (int i = 0; i < m_snapPoints.size(); ++i) {
1321 if (m_snapPoints.at(i) > pos) {
1322 res = m_snapPoints.at(i);
1326 setCursorPos((int) res.frames(m_document->fps()));
1329 void CustomTrackView::slotAddClipMarker() {
1330 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1331 if (itemList.count() != 1) {
1332 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1333 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1336 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1337 if (item->type() != AVWIDGET) return;
1338 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1339 if (item->startPos() > pos || item->endPos() < pos) return;
1340 ClipItem *clip = (ClipItem *) item;
1341 int id = clip->baseClip()->getId();
1342 GenTime position = pos - item->startPos() + item->cropStart();
1343 CommentedTime marker(position, i18n("Marker"));
1344 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1345 if (d.exec() == QDialog::Accepted) {
1346 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1350 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1351 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1352 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1353 m_commandStack->push(command);
1356 void CustomTrackView::slotDeleteClipMarker() {
1357 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1358 if (itemList.count() != 1) {
1359 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1360 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1363 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1364 if (item->type() != AVWIDGET) return;
1365 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1366 if (item->startPos() > pos || item->endPos() < pos) return;
1367 ClipItem *clip = (ClipItem *) item;
1368 int id = clip->baseClip()->getId();
1369 GenTime position = pos - item->startPos() + item->cropStart();
1370 QString comment = clip->baseClip()->markerComment(position);
1371 if (comment.isEmpty()) return;
1372 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1373 m_commandStack->push(command);
1376 void CustomTrackView::slotEditClipMarker() {
1377 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1378 if (itemList.count() != 1) {
1379 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1380 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1383 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1384 if (item->type() != AVWIDGET) return;
1385 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1386 if (item->startPos() > pos || item->endPos() < pos) return;
1387 ClipItem *clip = (ClipItem *) item;
1388 int id = clip->baseClip()->getId();
1389 GenTime position = pos - item->startPos() + item->cropStart();
1390 QString oldcomment = clip->baseClip()->markerComment(position);
1391 if (oldcomment.isEmpty()) return;
1393 CommentedTime marker(position, oldcomment);
1394 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1395 if (d.exec() == QDialog::Accepted) {
1396 if (d.newMarker().time() == position) {
1397 // marker position was not changed, only text
1398 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1399 m_commandStack->push(command);
1401 // marker text and position were changed, remove previous marker and add new one
1402 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1403 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1404 m_commandStack->push(command1);
1405 m_commandStack->push(command2);
1410 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1411 DocClipBase *base = m_document->clipManager()->getClipById(id);
1412 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1413 else base->deleteSnapMarker(pos);
1414 m_document->setModified(true);
1415 viewport()->update();
1420 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1421 if (oldPos != GenTime() && pos != GenTime()) {
1423 for (int i = 0; i < m_guides.count(); i++) {
1424 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1425 if (m_guides.at(i)->position() == oldPos) {
1426 Guide *item = m_guides.at(i);
1427 item->update(pos, comment);
1428 item->updatePosition(m_scale);
1432 } else if (pos != GenTime()) addGuide(pos, comment);
1435 for (int i = 0; i < m_guides.count(); i++) {
1436 if (m_guides.at(i)->position() == oldPos) {
1437 Guide *item = m_guides.takeAt(i);
1446 void CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1447 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1448 scene()->addItem(g);
1452 void CustomTrackView::slotAddGuide() {
1453 addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"));
1454 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1455 m_commandStack->push(command);
1459 void CustomTrackView::slotDeleteGuide() {
1460 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1461 for (int i = 0; i < m_guides.count(); i++) {
1462 if (m_guides.at(i)->position() == pos) {
1463 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1464 m_commandStack->push(command);
1470 void CustomTrackView::setTool(PROJECTTOOL tool) {
1474 void CustomTrackView::setScale(double scaleFactor) {
1475 //scale(scaleFactor, scaleFactor);
1476 m_animationTimer->stop();
1485 double pos = cursorPos() / m_scale;
1486 m_scale = scaleFactor;
1487 int vert = verticalScrollBar()->value();
1488 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1489 QList<QGraphicsItem *> itemList = items();
1490 for (int i = 0; i < itemList.count(); i++) {
1491 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1492 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1493 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1497 for (int i = 0; i < m_guides.count(); i++) {
1498 m_guides.at(i)->updatePosition(m_scale);
1501 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1503 centerOn(QPointF(cursorPos(), m_tracksHeight));
1504 verticalScrollBar()->setValue(vert);
1507 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1508 QRect rectInView = viewport()->rect();
1509 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1511 QColor base = palette().button().color();
1512 painter->setClipRect(rect);
1513 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1514 uint max = m_tracksList.count();
1515 for (uint i = 0; i < max;i++) {
1516 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)));
1517 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1518 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1520 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1521 if (height() > lowerLimit)
1522 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1525 QDomElement CustomTrackView::xmlInfo() {
1528 QDomElement guides = doc.createElement("guides");
1529 for (int i = 0; i < m_guides.count(); i++) {
1530 e = doc.createElement("guide");
1531 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1532 e.setAttribute("comment", m_guides.at(i)->label());
1533 guides.appendChild(e);
1539 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1541 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1542 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1543 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1546 #include "customtrackview.moc"