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 ***************************************************************************/
22 #include "customtrackview.h"
23 #include "customtrackscene.h"
25 #include "docclipbase.h"
26 #include "transition.h"
27 #include "kdenlivesettings.h"
29 #include "profilesdialog.h"
36 #include <QStyleOptionGraphicsItem>
37 #include <QGraphicsScene>
40 ClipItem::ClipItem(DocClipBase *clip, ItemInfo info, double fps, double speed, int strobe, bool generateThumbs) :
41 AbstractClipItem(info, QRectF(), fps),
47 m_startPix(QPixmap()),
52 m_startThumbRequested(false),
53 m_endThumbRequested(false),
60 setRect(0, 0, (info.endPos - info.startPos).frames(fps) - 0.02, (double)(KdenliveSettings::trackheight() - 2));
61 setPos(info.startPos.frames(fps), (double)(info.track * KdenliveSettings::trackheight()) + 1);
63 // set speed independant info
64 m_speedIndependantInfo = m_info;
65 m_speedIndependantInfo.cropStart = GenTime((int)(m_info.cropStart.frames(m_fps) * m_speed), m_fps);
66 m_speedIndependantInfo.cropDuration = GenTime((int)(m_info.cropDuration.frames(m_fps) * m_speed), m_fps);
68 m_videoPix = KIcon("kdenlive-show-video").pixmap(QSize(16, 16));
69 m_audioPix = KIcon("kdenlive-show-audio").pixmap(QSize(16, 16));
71 if (m_speed == 1.0) m_clipName = clip->name();
73 m_clipName = clip->name() + " - " + QString::number(m_speed * 100, 'f', 0) + '%';
75 m_producer = clip->getId();
76 m_clipType = clip->clipType();
77 //m_cropStart = info.cropStart;
78 m_maxDuration = clip->maxDuration();
80 m_audioThumbReady = clip->audioThumbCreated();
81 //setAcceptsHoverEvents(true);
82 connect(this , SIGNAL(prepareAudioThumb(double, int, int, int)) , this, SLOT(slotPrepareAudioThumb(double, int, int, int)));
84 if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) {
85 m_baseColor = QColor(141, 166, 215);
87 m_startThumbTimer.setSingleShot(true);
88 connect(&m_startThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetStartThumb()));
89 m_endThumbTimer.setSingleShot(true);
90 connect(&m_endThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetEndThumb()));
92 connect(this, SIGNAL(getThumb(int, int)), clip->thumbProducer(), SLOT(extractImage(int, int)));
93 //connect(this, SIGNAL(getThumb(int, int)), clip->thumbProducer(), SLOT(getVideoThumbs(int, int)));
95 connect(clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));
96 connect(clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
97 if (generateThumbs) QTimer::singleShot(200, this, SLOT(slotFetchThumbs()));
99 /*if (m_clip->producer()) {
100 videoThumbProducer.init(this, m_clip->producer(), KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio(), KdenliveSettings::trackheight());
103 } else if (m_clipType == COLOR) {
104 QString colour = clip->getProperty("colour");
105 colour = colour.replace(0, 2, "#");
106 m_baseColor = QColor(colour.left(7));
107 } else if (m_clipType == IMAGE || m_clipType == TEXT) {
108 m_baseColor = QColor(141, 166, 215);
109 if (m_clipType == TEXT) {
110 connect(this, SIGNAL(getThumb(int, int)), clip->thumbProducer(), SLOT(extractImage(int, int)));
111 connect(clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));
113 //m_startPix = KThumb::getImage(KUrl(clip->getProperty("resource")), (int)(KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio()), KdenliveSettings::trackheight());
114 } else if (m_clipType == AUDIO) {
115 m_baseColor = QColor(141, 215, 166);
116 connect(clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
121 ClipItem::~ClipItem()
124 if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) {
125 disconnect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));
126 disconnect(m_clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
131 ClipItem *ClipItem::clone(ItemInfo info) const
133 ClipItem *duplicate = new ClipItem(m_clip, info, m_fps, m_speed, m_strobe);
134 if (m_clipType == IMAGE || m_clipType == TEXT) duplicate->slotSetStartThumb(m_startPix);
136 if (info.cropStart == m_info.cropStart) duplicate->slotSetStartThumb(m_startPix);
137 if (info.cropStart + (info.endPos - info.startPos) == m_info.cropStart + (m_info.endPos - m_info.startPos)) duplicate->slotSetEndThumb(m_endPix);
139 //kDebug() << "// CLoning clip: " << (info.cropStart + (info.endPos - info.startPos)).frames(m_fps) << ", CURRENT end: " << (cropStart() + duration()).frames(m_fps);
140 duplicate->setEffectList(m_effectList);
141 duplicate->setVideoOnly(m_videoOnly);
142 duplicate->setAudioOnly(m_audioOnly);
143 //duplicate->setSpeed(m_speed);
147 void ClipItem::setEffectList(const EffectsList effectList)
149 m_effectList.clone(effectList);
150 m_effectNames = m_effectList.effectNames().join(" / ");
151 if (!m_effectList.isEmpty()) setSelectedEffect(0);
154 const EffectsList ClipItem::effectList() const
159 int ClipItem::selectedEffectIndex() const
161 return m_selectedEffect;
164 void ClipItem::initEffect(QDomElement effect, int diff)
166 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
168 if (effect.attribute("kdenlive_ix").toInt() == 0)
169 effect.setAttribute("kdenlive_ix", QString::number(effectsCounter()));
171 if (effect.attribute("id") == "freeze" && diff > 0) {
172 EffectsList::setParameter(effect, "frame", QString::number(diff));
175 // Init parameter value & keyframes if required
176 QDomNodeList params = effect.elementsByTagName("parameter");
177 for (int i = 0; i < params.count(); i++) {
178 QDomElement e = params.item(i).toElement();
179 kDebug() << "// init eff: " << e.attribute("name");
181 // Check if this effect has a variable parameter
182 if (e.attribute("default").startsWith('%')) {
183 double evaluatedValue = ProfilesDialog::getStringEval(projectScene()->profile(), e.attribute("default"));
184 e.setAttribute("default", evaluatedValue);
185 if (e.hasAttribute("value") && e.attribute("value").startsWith('%')) {
186 e.setAttribute("value", evaluatedValue);
190 if (!e.isNull() && e.attribute("type") == "keyframe") {
191 QString def = e.attribute("default");
192 // Effect has a keyframe type parameter, we need to set the values
193 if (e.attribute("keyframes").isEmpty()) {
194 e.setAttribute("keyframes", QString::number(cropStart().frames(m_fps)) + ':' + def + ';' + QString::number((cropStart() + cropDuration()).frames(m_fps) - 1) + ':' + def);
195 //kDebug() << "///// EFFECT KEYFRAMES INITED: " << e.attribute("keyframes");
200 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
201 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
202 int end = (cropDuration() + cropStart()).frames(m_fps);
204 if (effect.attribute("id") == "fadeout") {
205 if (m_effectList.hasEffect(QString(), "fade_to_black") == -1) {
206 int effectDuration = EffectsList::parameter(effect, "in").toInt();
207 if (effectDuration > cropDuration().frames(m_fps)) {
208 effectDuration = cropDuration().frames(m_fps) / 2;
210 start -= effectDuration;
212 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fade_to_black");
213 start -= EffectsList::parameter(fadeout, "out").toInt() - EffectsList::parameter(fadeout, "in").toInt();
215 } else if (effect.attribute("id") == "fade_to_black") {
216 if (m_effectList.hasEffect(QString(), "fadeout") == -1) {
217 int effectDuration = EffectsList::parameter(effect, "in").toInt();
218 if (effectDuration > cropDuration().frames(m_fps)) {
219 effectDuration = cropDuration().frames(m_fps) / 2;
221 start -= effectDuration;
223 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fadeout");
224 start -= EffectsList::parameter(fadeout, "out").toInt() - EffectsList::parameter(fadeout, "in").toInt();
227 EffectsList::setParameter(effect, "in", QString::number(start));
228 EffectsList::setParameter(effect, "out", QString::number(end));
229 } else if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
230 int start = cropStart().frames(m_fps);
232 if (effect.attribute("id") == "fadein") {
233 if (m_effectList.hasEffect(QString(), "fade_from_black") == -1) {
234 int effectDuration = EffectsList::parameter(effect, "out").toInt();
235 if (effectDuration > cropDuration().frames(m_fps)) {
236 effectDuration = cropDuration().frames(m_fps) / 2;
238 end += effectDuration;
240 end += EffectsList::parameter(m_effectList.getEffectByTag(QString(), "fade_from_black"), "out").toInt();
241 } else if (effect.attribute("id") == "fade_from_black") {
242 if (m_effectList.hasEffect(QString(), "fadein") == -1) {
243 int effectDuration = EffectsList::parameter(effect, "out").toInt();
244 if (effectDuration > cropDuration().frames(m_fps)) {
245 effectDuration = cropDuration().frames(m_fps) / 2;
247 end += effectDuration;
249 end += EffectsList::parameter(m_effectList.getEffectByTag(QString(), "fadein"), "out").toInt();
251 EffectsList::setParameter(effect, "in", QString::number(start));
252 EffectsList::setParameter(effect, "out", QString::number(end));
257 bool ClipItem::checkKeyFrames()
259 bool clipEffectsModified = false;
260 for (int ix = 0; ix < m_effectList.count(); ix ++) {
261 QString kfr = keyframes(ix);
262 if (!kfr.isEmpty()) {
263 const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts);
264 QStringList newKeyFrames;
265 bool cutKeyFrame = false;
266 bool modified = false;
268 double lastValue = -1;
269 int start = cropStart().frames(m_fps);
270 int end = (cropStart() + cropDuration()).frames(m_fps);
271 foreach(const QString &str, keyframes) {
272 int pos = str.section(':', 0, 0).toInt();
273 double val = str.section(':', 1, 1).toDouble();
274 if (pos - start < 0) {
275 // a keyframe is defined before the start of the clip
277 } else if (cutKeyFrame) {
278 // create new keyframe at clip start, calculate interpolated value
280 int diff = pos - lastPos;
281 double ratio = (double)(start - lastPos) / diff;
282 double newValue = lastValue + (val - lastValue) * ratio;
283 newKeyFrames.append(QString::number(start) + ':' + QString::number(newValue));
290 // create new keyframe at clip end, calculate interpolated value
291 int diff = pos - lastPos;
293 double ratio = (double)(end - lastPos) / diff;
294 double newValue = lastValue + (val - lastValue) * ratio;
295 newKeyFrames.append(QString::number(end) + ':' + QString::number(newValue));
300 newKeyFrames.append(QString::number(pos) + ':' + QString::number(val));
308 setKeyframes(ix, newKeyFrames.join(";"));
309 clipEffectsModified = true;
313 return clipEffectsModified;
316 void ClipItem::setKeyframes(const int ix, const QString keyframes)
318 QDomElement effect = getEffectAt(ix);
319 if (effect.attribute("disabled") == "1") return;
320 QDomNodeList params = effect.elementsByTagName("parameter");
321 for (int i = 0; i < params.count(); i++) {
322 QDomElement e = params.item(i).toElement();
323 if (!e.isNull() && e.attribute("type") == "keyframe") {
324 e.setAttribute("keyframes", keyframes);
325 if (ix == m_selectedEffect) {
327 double max = e.attribute("max").toDouble();
328 double min = e.attribute("min").toDouble();
329 m_keyframeFactor = 100.0 / (max - min);
330 m_keyframeDefault = e.attribute("default").toDouble();
332 const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
333 foreach(const QString &str, keyframes) {
334 int pos = str.section(':', 0, 0).toInt();
335 double val = str.section(':', 1, 1).toDouble();
336 m_keyframes[pos] = val;
347 void ClipItem::setSelectedEffect(const int ix)
349 m_selectedEffect = ix;
350 QDomElement effect = effectAt(m_selectedEffect);
351 if (effect.isNull() == false) {
352 QDomNodeList params = effect.elementsByTagName("parameter");
353 if (effect.attribute("disabled") != "1")
354 for (int i = 0; i < params.count(); i++) {
355 QDomElement e = params.item(i).toElement();
356 if (!e.isNull() && e.attribute("type") == "keyframe") {
358 double max = e.attribute("max").toDouble();
359 double min = e.attribute("min").toDouble();
360 m_keyframeFactor = 100.0 / (max - min);
361 m_keyframeDefault = e.attribute("default").toDouble();
363 const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
364 foreach(const QString &str, keyframes) {
365 int pos = str.section(':', 0, 0).toInt();
366 double val = str.section(':', 1, 1).toDouble();
367 m_keyframes[pos] = val;
374 if (!m_keyframes.isEmpty()) {
380 QString ClipItem::keyframes(const int index)
383 QDomElement effect = effectAt(index);
384 QDomNodeList params = effect.elementsByTagName("parameter");
386 for (int i = 0; i < params.count(); i++) {
387 QDomElement e = params.item(i).toElement();
388 if (!e.isNull() && e.attribute("type") == "keyframe") {
389 result = e.attribute("keyframes");
396 void ClipItem::updateKeyframeEffect()
398 // regenerate xml parameter from the clip keyframes
399 QDomElement effect = getEffectAt(m_selectedEffect);
400 if (effect.attribute("disabled") == "1") return;
401 QDomNodeList params = effect.elementsByTagName("parameter");
403 for (int i = 0; i < params.count(); i++) {
404 QDomElement e = params.item(i).toElement();
405 if (!e.isNull() && e.attribute("type") == "keyframe") {
407 if (m_keyframes.count() > 1) {
408 QMap<int, int>::const_iterator i = m_keyframes.constBegin();
409 while (i != m_keyframes.constEnd()) {
410 keyframes.append(QString::number(i.key()) + ':' + QString::number(i.value()) + ';');
414 // Effect has a keyframe type parameter, we need to set the values
415 //kDebug() << "::::::::::::::: SETTING EFFECT KEYFRAMES: " << keyframes;
416 e.setAttribute("keyframes", keyframes);
422 QDomElement ClipItem::selectedEffect()
424 if (m_selectedEffect == -1 || m_effectList.isEmpty()) return QDomElement();
425 return effectAt(m_selectedEffect);
428 void ClipItem::resetThumbs(bool clearExistingThumbs)
430 if (clearExistingThumbs) {
431 m_startPix = QPixmap();
432 m_endPix = QPixmap();
433 m_audioThumbCachePic.clear();
439 void ClipItem::refreshClip(bool checkDuration)
441 if (checkDuration && (m_maxDuration != m_clip->maxDuration())) {
442 m_maxDuration = m_clip->maxDuration();
443 if (m_clipType != IMAGE && m_clipType != TEXT && m_clipType != COLOR) {
444 if (m_maxDuration != GenTime() && m_info.cropStart + m_info.cropDuration > m_maxDuration) {
445 // Clip duration changed, make sure to stay in correct range
446 if (m_info.cropStart > m_maxDuration) {
447 m_info.cropStart = GenTime();
448 m_info.cropDuration = qMin(m_info.cropDuration, m_maxDuration);
449 updateRectGeometry();
451 m_info.cropDuration = m_maxDuration;
452 updateRectGeometry();
457 if (m_clipType == COLOR) {
458 QString colour = m_clip->getProperty("colour");
459 colour = colour.replace(0, 2, "#");
460 m_baseColor = QColor(colour.left(7));
461 } else resetThumbs(checkDuration);
464 void ClipItem::slotFetchThumbs()
466 if (m_clipType == IMAGE) {
467 if (m_startPix.isNull()) {
468 m_startPix = KThumb::getImage(KUrl(m_clip->getProperty("resource")), (int)(KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio()), KdenliveSettings::trackheight());
474 if (m_clipType == TEXT) {
475 if (m_startPix.isNull()) slotGetStartThumb();
479 if (m_endPix.isNull() && m_startPix.isNull()) {
480 m_startThumbRequested = true;
481 m_endThumbRequested = true;
482 emit getThumb((int)m_speedIndependantInfo.cropStart.frames(m_fps), (int)(m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1);
484 if (m_endPix.isNull()) {
487 if (m_startPix.isNull()) {
493 if (m_endPix.isNull() && m_startPix.isNull()) {
494 int frame1 = (int)m_cropStart.frames(m_fps);
495 int frame2 = (int)(m_cropStart + m_cropDuration).frames(m_fps) - 1;
496 //videoThumbProducer.setThumbFrames(m_clip->producer(), frame1, frame2);
497 //videoThumbProducer.start(QThread::LowestPriority);
499 if (m_endPix.isNull()) slotGetEndThumb();
500 else slotGetStartThumb();
503 } else if (m_startPix.isNull()) slotGetStartThumb();*/
506 void ClipItem::slotGetStartThumb()
508 m_startThumbRequested = true;
509 emit getThumb((int)m_speedIndependantInfo.cropStart.frames(m_fps), -1);
510 //videoThumbProducer.setThumbFrames(m_clip->producer(), (int)m_cropStart.frames(m_fps), - 1);
511 //videoThumbProducer.start(QThread::LowestPriority);
514 void ClipItem::slotGetEndThumb()
516 m_endThumbRequested = true;
517 emit getThumb(-1, (int)(m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1);
518 //videoThumbProducer.setThumbFrames(m_clip->producer(), -1, (int)(m_cropStart + m_cropDuration).frames(m_fps) - 1);
519 //videoThumbProducer.start(QThread::LowestPriority);
523 void ClipItem::slotSetStartThumb(QImage img)
525 if (!img.isNull() && img.format() == QImage::Format_ARGB32) {
526 QPixmap pix = QPixmap::fromImage(img);
528 QRectF r = sceneBoundingRect();
529 r.setRight(pix.width() + 2);
534 void ClipItem::slotSetEndThumb(QImage img)
536 if (!img.isNull() && img.format() == QImage::Format_ARGB32) {
537 QPixmap pix = QPixmap::fromImage(img);
539 QRectF r = sceneBoundingRect();
540 r.setLeft(r.right() - pix.width() - 2);
545 void ClipItem::slotThumbReady(int frame, QPixmap pix)
547 if (scene() == NULL) return;
548 QRectF r = boundingRect();
549 double width = pix.width() / projectScene()->scale().x();
550 if (m_startThumbRequested && frame == m_speedIndependantInfo.cropStart.frames(m_fps)) {
552 m_startThumbRequested = false;
553 update(r.left(), r.top(), width, pix.height());
554 if (m_clipType == IMAGE || m_clipType == TEXT) {
555 update(r.right() - width, r.top(), width, pix.height());
557 } else if (m_endThumbRequested && frame == (m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1) {
559 m_endThumbRequested = false;
560 update(r.right() - width, r.top(), width, pix.height());
564 void ClipItem::slotSetStartThumb(const QPixmap pix)
569 void ClipItem::slotSetEndThumb(const QPixmap pix)
574 QPixmap ClipItem::startThumb() const
579 QPixmap ClipItem::endThumb() const
584 void ClipItem::slotGotAudioData()
586 m_audioThumbReady = true;
587 if (m_clipType == AV && !isAudioOnly()) {
588 QRectF r = boundingRect();
589 r.setTop(r.top() + r.height() / 2 - 1);
594 int ClipItem::type() const
599 DocClipBase *ClipItem::baseClip() const
604 QDomElement ClipItem::xml() const
606 QDomElement xml = m_clip->toXML();
607 if (m_speed != 1.0) xml.setAttribute("speed", m_speed);
608 if (m_strobe > 1) xml.setAttribute("strobe", m_strobe);
609 if (m_audioOnly) xml.setAttribute("audio_only", 1);
610 else if (m_videoOnly) xml.setAttribute("video_only", 1);
614 int ClipItem::clipType() const
619 QString ClipItem::clipName() const
624 void ClipItem::setClipName(const QString &name)
629 const QString ClipItem::clipProducer() const
634 void ClipItem::flashClip()
636 if (m_timeLine == 0) {
637 m_timeLine = new QTimeLine(750, this);
638 m_timeLine->setUpdateInterval(80);
639 m_timeLine->setCurveShape(QTimeLine::EaseInOutCurve);
640 m_timeLine->setFrameRange(0, 100);
641 connect(m_timeLine, SIGNAL(valueChanged(qreal)), this, SLOT(animate(qreal)));
643 //m_timeLine->start();
646 void ClipItem::animate(qreal /*value*/)
648 QRectF r = boundingRect();
654 void ClipItem::paint(QPainter *painter,
655 const QStyleOptionGraphicsItem *option,
659 if (parentItem()) paintColor = QColor(255, 248, 149);
660 else paintColor = m_baseColor;
661 if (isSelected() || (parentItem() && parentItem()->isSelected())) paintColor = paintColor.darker();
663 painter->setMatrixEnabled(false);
664 const QRectF mapped = painter->matrix().mapRect(rect()).adjusted(0.5, 0, 0.5, 0);
665 const QRectF exposed = option->exposedRect;
666 painter->setClipRect(mapped);
667 painter->fillRect(mapped, paintColor);
670 if (KdenliveSettings::videothumbnails() && !isAudioOnly()) {
671 QPen pen = painter->pen();
672 pen.setColor(QColor(255, 255, 255, 150));
673 const QRectF source(0.0, 0.0, (double) m_startPix.width(), (double) m_startPix.height());
674 painter->setPen(pen);
675 if ((m_clipType == IMAGE || m_clipType == TEXT) && !m_startPix.isNull()) {
676 const QPointF top = mapped.topRight() - QPointF(m_startPix.width() - 1, 0);
677 painter->drawPixmap(top, m_startPix);
678 QLineF l2(top.x(), mapped.top(), top.x(), mapped.bottom());
679 painter->drawLine(l2);
680 } else if (!m_endPix.isNull()) {
681 const QPointF top = mapped.topRight() - QPointF(m_endPix.width() - 1, 0);
682 painter->drawPixmap(top, m_endPix);
683 QLineF l2(top.x(), mapped.top(), top.x(), mapped.bottom());
684 painter->drawLine(l2);
686 if (!m_startPix.isNull()) {
687 painter->drawPixmap(mapped.topLeft(), m_startPix);
688 QLineF l2(mapped.left() + m_startPix.width(), mapped.top(), mapped.left() + m_startPix.width(), mapped.bottom());
689 painter->drawLine(l2);
691 painter->setPen(Qt::black);
694 // draw audio thumbnails
695 if (KdenliveSettings::audiothumbnails() && m_speed == 1.0 && !isVideoOnly() && ((m_clipType == AV && (exposed.bottom() > (rect().height() / 2) || isAudioOnly())) || m_clipType == AUDIO) && m_audioThumbReady) {
697 double startpixel = exposed.left();
700 double endpixel = exposed.right();
703 //kDebug()<<"/// REPAINTING AUDIO THMBS ZONE: "<<startpixel<<"x"<<endpixel;
705 /*QPainterPath path = m_clipType == AV ? roundRectPathLower : resultClipPath;*/
707 if (m_clipType == AV && !isAudioOnly()) {
709 mappedRect.setTop(mappedRect.bottom() - mapped.height() / 2);
710 } else mappedRect = mapped;
712 double scale = painter->matrix().m11();
713 int channels = baseClip()->getProperty("channels").toInt();
714 if (scale != m_framePixelWidth)
715 m_audioThumbCachePic.clear();
716 double cropLeft = m_info.cropStart.frames(m_fps);
717 const int clipStart = mappedRect.x();
718 const int mappedStartPixel = painter->matrix().map(QPointF(startpixel + cropLeft, 0)).x() - clipStart;
719 const int mappedEndPixel = painter->matrix().map(QPointF(endpixel + cropLeft, 0)).x() - clipStart;
720 cropLeft = cropLeft * scale;
723 emit prepareAudioThumb(scale, mappedStartPixel, mappedEndPixel, channels);
726 for (int startCache = mappedStartPixel - (mappedStartPixel) % 100; startCache < mappedEndPixel; startCache += 100) {
727 if (m_audioThumbCachePic.contains(startCache) && !m_audioThumbCachePic[startCache].isNull())
728 painter->drawPixmap(clipStart + startCache - cropLeft, mappedRect.y(), m_audioThumbCachePic[startCache]);
732 // Draw effects names
733 if (!m_effectNames.isEmpty() && mapped.width() > 40) {
734 QRectF txtBounding = painter->boundingRect(mapped, Qt::AlignLeft | Qt::AlignTop, m_effectNames);
736 if (m_timeLine && m_timeLine->state() == QTimeLine::Running) {
737 qreal value = m_timeLine->currentValue();
738 txtBounding.setWidth(txtBounding.width() * value);
739 bgColor.setRgb(50 + 200 *(1.0 - value), 50, 50, 100 + 50 * value);
740 } else bgColor.setRgb(50, 50, 90, 180);
742 QPainterPath rounded;
743 rounded.moveTo(txtBounding.bottomRight());
744 rounded.arcTo(txtBounding.right() - txtBounding.height() - 2, txtBounding.top() - txtBounding.height(), txtBounding.height() * 2, txtBounding.height() * 2, 270, 90);
745 rounded.lineTo(txtBounding.topLeft());
746 rounded.lineTo(txtBounding.bottomLeft());
747 painter->fillPath(rounded, bgColor);
748 painter->setPen(Qt::lightGray);
749 painter->drawText(txtBounding.adjusted(1, 0, 1, 0), Qt::AlignCenter, m_effectNames);
753 QColor frameColor(paintColor.darker());
754 if (isSelected() || (parentItem() && parentItem()->isSelected())) {
755 frameColor = QColor(Qt::red);
757 frameColor.setAlpha(160);
759 const QRectF txtBounding2 = painter->boundingRect(mapped, Qt::AlignHCenter | Qt::AlignVCenter, ' ' + m_clipName + ' ');
760 //painter->fillRect(txtBounding2, frameColor);
761 painter->setBrush(frameColor);
762 painter->setPen(Qt::NoPen);
763 painter->drawRoundedRect(txtBounding2, 3, 3);
764 painter->setBrush(QBrush(Qt::NoBrush));
766 //painter->setPen(QColor(0, 0, 0, 180));
767 //painter->drawText(txtBounding, Qt::AlignCenter, m_clipName);
769 painter->drawPixmap(txtBounding2.topLeft() - QPointF(17, -1), m_videoPix);
770 } else if (m_audioOnly) {
771 painter->drawPixmap(txtBounding2.topLeft() - QPointF(17, -1), m_audioPix);
773 painter->setPen(Qt::white);
774 painter->drawText(txtBounding2, Qt::AlignCenter, m_clipName);
778 QList < CommentedTime > markers = baseClip()->commentedSnapMarkers();
779 QList < CommentedTime >::Iterator it = markers.begin();
782 QBrush markerBrush(QColor(120, 120, 0, 140));
783 QPen pen = painter->pen();
784 pen.setColor(QColor(255, 255, 255, 200));
785 pen.setStyle(Qt::DotLine);
787 for (; it != markers.end(); ++it) {
788 pos = GenTime((int)((*it).time().frames(m_fps) / m_speed + 0.5), m_fps) - cropStart();
789 if (pos > GenTime()) {
790 if (pos > cropDuration()) break;
791 QLineF l(rect().x() + pos.frames(m_fps), rect().y(), rect().x() + pos.frames(m_fps), rect().bottom());
792 QLineF l2 = painter->matrix().map(l);
793 //framepos = scale * pos.frames(m_fps);
794 //QLineF l(framepos, 5, framepos, itemHeight - 5);
795 painter->setPen(pen);
796 painter->drawLine(l2);
797 if (KdenliveSettings::showmarkers()) {
798 framepos = rect().x() + pos.frames(m_fps);
799 const QRectF r1(framepos + 0.04, 10, rect().width() - framepos - 2, rect().height() - 10);
800 const QRectF r2 = painter->matrix().mapRect(r1);
801 const QRectF txtBounding3 = painter->boundingRect(r2, Qt::AlignLeft | Qt::AlignTop, ' ' + (*it).comment() + ' ');
802 painter->setBrush(markerBrush);
803 painter->setPen(Qt::NoPen);
804 painter->drawRoundedRect(txtBounding3, 3, 3);
805 painter->setBrush(QBrush(Qt::NoBrush));
806 painter->setPen(Qt::white);
807 painter->drawText(txtBounding3, Qt::AlignCenter, (*it).comment());
809 //painter->fillRect(QRect(br.x() + framepos, br.y(), 10, br.height()), QBrush(QColor(0, 0, 0, 150)));
813 // draw start / end fades
816 fades = QBrush(QColor(200, 50, 50, 150));
817 } else fades = QBrush(QColor(200, 200, 200, 200));
819 if (m_startFade != 0) {
820 QPainterPath fadeInPath;
821 fadeInPath.moveTo(0, 0);
822 fadeInPath.lineTo(0, rect().height());
823 fadeInPath.lineTo(m_startFade, 0);
824 fadeInPath.closeSubpath();
825 QPainterPath f1 = painter->matrix().map(fadeInPath);
826 painter->fillPath(f1/*.intersected(resultClipPath)*/, fades);
827 /*if (isSelected()) {
828 QLineF l(m_startFade * scale, 0, 0, itemHeight);
829 painter->drawLine(l);
832 if (m_endFade != 0) {
833 QPainterPath fadeOutPath;
834 fadeOutPath.moveTo(rect().width(), 0);
835 fadeOutPath.lineTo(rect().width(), rect().height());
836 fadeOutPath.lineTo(rect().width() - m_endFade, 0);
837 fadeOutPath.closeSubpath();
838 QPainterPath f1 = painter->matrix().map(fadeOutPath);
839 painter->fillPath(f1/*.intersected(resultClipPath)*/, fades);
840 /*if (isSelected()) {
841 QLineF l(itemWidth - m_endFade * scale, 0, itemWidth, itemHeight);
842 painter->drawLine(l);
847 painter->setPen(QPen(Qt::lightGray));
848 // draw effect or transition keyframes
849 if (mapped.width() > 20) drawKeyFrames(painter, exposed);
851 //painter->setMatrixEnabled(true);
854 // expand clip rect to allow correct painting of clip border
855 QPen pen1(frameColor);
856 painter->setPen(pen1);
857 painter->setClipping(false);
858 painter->drawRect(painter->matrix().mapRect(rect()));
862 OPERATIONTYPE ClipItem::operationMode(QPointF pos)
864 if (isItemLocked()) return NONE;
865 const double scale = projectScene()->scale().x();
866 double maximumOffset = 6 / scale;
867 if (isSelected() || (parentItem() && parentItem()->isSelected())) {
868 m_editedKeyframe = mouseOverKeyFrames(pos, maximumOffset);
869 if (m_editedKeyframe != -1) return KEYFRAME;
871 QRectF rect = sceneBoundingRect();
872 int addtransitionOffset = 10;
873 // Don't allow add transition if track height is very small
874 if (rect.height() < 30) addtransitionOffset = 0;
876 if (qAbs((int)(pos.x() - (rect.x() + m_startFade))) < maximumOffset && qAbs((int)(pos.y() - rect.y())) < 6) {
877 if (m_startFade == 0) setToolTip(i18n("Add audio fade"));
878 else setToolTip(i18n("Audio fade duration: %1s", GenTime(m_startFade, m_fps).seconds()));
880 } else if (pos.x() - rect.x() < maximumOffset && (rect.bottom() - pos.y() > addtransitionOffset)) {
881 setToolTip(i18n("Crop from start: %1s", cropStart().seconds()));
883 } else if (qAbs((int)(pos.x() - (rect.x() + rect.width() - m_endFade))) < maximumOffset && qAbs((int)(pos.y() - rect.y())) < 6) {
884 if (m_endFade == 0) setToolTip(i18n("Add audio fade"));
885 else setToolTip(i18n("Audio fade duration: %1s", GenTime(m_endFade, m_fps).seconds()));
887 } else if ((rect.right() - pos.x() < maximumOffset) && (rect.bottom() - pos.y() > addtransitionOffset)) {
888 setToolTip(i18n("Clip duration: %1s", cropDuration().seconds()));
890 } else if ((pos.x() - rect.x() < 16 / scale) && (rect.bottom() - pos.y() <= addtransitionOffset)) {
891 setToolTip(i18n("Add transition"));
892 return TRANSITIONSTART;
893 } else if ((rect.right() - pos.x() < 16 / scale) && (rect.bottom() - pos.y() <= addtransitionOffset)) {
894 setToolTip(i18n("Add transition"));
895 return TRANSITIONEND;
897 setToolTip(QString());
901 QList <GenTime> ClipItem::snapMarkers() const
903 QList < GenTime > snaps;
904 QList < GenTime > markers = baseClip()->snapMarkers();
907 for (int i = 0; i < markers.size(); i++) {
909 pos = GenTime((int)(markers.at(i).frames(m_fps) / m_speed + 0.5), m_fps) - cropStart();
910 if (pos > GenTime()) {
911 if (pos > cropDuration()) break;
912 else snaps.append(pos + startPos());
918 QList <CommentedTime> ClipItem::commentedSnapMarkers() const
920 QList < CommentedTime > snaps;
921 QList < CommentedTime > markers = baseClip()->commentedSnapMarkers();
924 for (int i = 0; i < markers.size(); i++) {
925 pos = GenTime((int)(markers.at(i).time().frames(m_fps) / m_speed + 0.5), m_fps) - cropStart();
926 if (pos > GenTime()) {
927 if (pos > cropDuration()) break;
928 else snaps.append(CommentedTime(pos + startPos(), markers.at(i).comment()));
934 void ClipItem::slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels)
936 QRectF re = sceneBoundingRect();
937 if (m_clipType == AV && !isAudioOnly()) re.setTop(re.y() + re.height() / 2);
939 //kDebug() << "// PREP AUDIO THMB FRMO : scale:" << pixelForOneFrame<< ", from: " << startpixel << ", to: " << endpixel;
940 //if ( (!audioThumbWasDrawn || framePixelWidth!=pixelForOneFrame ) && !baseClip()->audioFrameChache.isEmpty()){
942 for (int startCache = startpixel - startpixel % 100; startCache < endpixel; startCache += 100) {
943 //kDebug() << "creating " << startCache;
944 //if (framePixelWidth!=pixelForOneFrame ||
945 if (m_framePixelWidth == pixelForOneFrame && m_audioThumbCachePic.contains(startCache))
947 if (m_audioThumbCachePic[startCache].isNull() || m_framePixelWidth != pixelForOneFrame) {
948 m_audioThumbCachePic[startCache] = QPixmap(100, (int)(re.height()));
949 m_audioThumbCachePic[startCache].fill(QColor(180, 180, 200, 140));
951 bool fullAreaDraw = pixelForOneFrame < 10;
952 QMap<int, QPainterPath > positiveChannelPaths;
953 QMap<int, QPainterPath > negativeChannelPaths;
954 QPainter pixpainter(&m_audioThumbCachePic[startCache]);
956 audiopen.setWidth(0);
957 pixpainter.setPen(audiopen);
958 //pixpainter.setRenderHint(QPainter::Antialiasing,true);
959 //pixpainter.drawLine(0,0,100,re.height());
960 // Bail out, if caller provided invalid data
962 kWarning() << "Unable to draw image with " << channels << "number of channels";
966 int channelHeight = m_audioThumbCachePic[startCache].height() / channels;
968 for (int i = 0; i < channels; i++) {
970 positiveChannelPaths[i].moveTo(0, channelHeight*i + channelHeight / 2);
971 negativeChannelPaths[i].moveTo(0, channelHeight*i + channelHeight / 2);
974 for (int samples = 0; samples <= 100; samples++) {
975 double frame = (double)(samples + startCache - 0) / pixelForOneFrame;
976 int sample = (int)((frame - (int)(frame)) * 20); // AUDIO_FRAME_SIZE
977 if (frame < 0 || sample < 0 || sample > 19)
979 QMap<int, QByteArray> frame_channel_data = baseClip()->m_audioFrameCache[(int)frame];
981 for (int channel = 0; channel < channels && frame_channel_data[channel].size() > 0; channel++) {
983 int y = channelHeight * channel + channelHeight / 2;
984 int delta = (int)(frame_channel_data[channel][sample] - 127 / 2) * channelHeight / 64;
986 positiveChannelPaths[channel].lineTo(samples, 0.1 + y + qAbs(delta));
987 negativeChannelPaths[channel].lineTo(samples, 0.1 + y - qAbs(delta));
989 positiveChannelPaths[channel].lineTo(samples, 0.1 + y + delta);
990 negativeChannelPaths[channel].lineTo(samples, 0.1 + y - delta);
993 for (int channel = 0; channel < channels ; channel++)
994 if (fullAreaDraw && samples == 100) {
995 positiveChannelPaths[channel].lineTo(samples, channelHeight*channel + channelHeight / 2);
996 negativeChannelPaths[channel].lineTo(samples, channelHeight*channel + channelHeight / 2);
997 positiveChannelPaths[channel].lineTo(0, channelHeight*channel + channelHeight / 2);
998 negativeChannelPaths[channel].lineTo(0, channelHeight*channel + channelHeight / 2);
1002 pixpainter.setPen(QPen(QColor(0, 0, 0)));
1003 pixpainter.setBrush(QBrush(QColor(60, 60, 60)));
1005 for (int i = 0; i < channels; i++) {
1007 //pixpainter.fillPath(positiveChannelPaths[i].united(negativeChannelPaths[i]),QBrush(Qt::SolidPattern));//or singleif looks better
1008 pixpainter.drawPath(positiveChannelPaths[i].united(negativeChannelPaths[i]));//or singleif looks better
1010 pixpainter.drawPath(positiveChannelPaths[i]);
1013 //audioThumbWasDrawn=true;
1014 m_framePixelWidth = pixelForOneFrame;
1019 int ClipItem::fadeIn() const
1024 int ClipItem::fadeOut() const
1030 void ClipItem::setFadeIn(int pos)
1032 if (pos == m_startFade) return;
1033 int oldIn = m_startFade;
1034 if (pos < 0) pos = 0;
1035 if (pos > cropDuration().frames(m_fps)) pos = (int)(cropDuration().frames(m_fps));
1037 QRectF rect = boundingRect();
1038 update(rect.x(), rect.y(), qMax(oldIn, pos), rect.height());
1041 void ClipItem::setFadeOut(int pos)
1043 if (pos == m_endFade) return;
1044 int oldOut = m_endFade;
1045 if (pos < 0) pos = 0;
1046 if (pos > cropDuration().frames(m_fps)) pos = (int)(cropDuration().frames(m_fps));
1048 QRectF rect = boundingRect();
1049 update(rect.x() + rect.width() - qMax(oldOut, pos), rect.y(), qMax(oldOut, pos), rect.height());
1055 void ClipItem::hoverEnterEvent(QGraphicsSceneHoverEvent *e)
1057 //if (e->pos().x() < 20) m_hover = true;
1059 if (isItemLocked()) return;
1061 QRectF r = boundingRect();
1062 double width = 35 / projectScene()->scale().x();
1063 double height = r.height() / 2;
1064 //WARNING: seems like it generates a full repaint of the clip, maybe not so good...
1065 update(r.x(), r.y() + height, width, height);
1066 update(r.right() - width, r.y() + height, width, height);
1070 void ClipItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *)
1072 if (isItemLocked()) return;
1074 QRectF r = boundingRect();
1075 double width = 35 / projectScene()->scale().x();
1076 double height = r.height() / 2;
1077 //WARNING: seems like it generates a full repaint of the clip, maybe not so good...
1078 update(r.x(), r.y() + height, width, height);
1079 update(r.right() - width, r.y() + height, width, height);
1083 void ClipItem::resizeStart(int posx)
1085 const int min = (startPos() - cropStart()).frames(m_fps);
1086 if (posx < min) posx = min;
1087 if (posx == startPos().frames(m_fps)) return;
1088 const int previous = cropStart().frames(m_fps);
1089 AbstractClipItem::resizeStart(posx);
1091 // set speed independant info
1092 m_speedIndependantInfo = m_info;
1093 m_speedIndependantInfo.cropStart = GenTime((int)(m_info.cropStart.frames(m_fps) * m_speed), m_fps);
1094 m_speedIndependantInfo.cropDuration = GenTime((int)(m_info.cropDuration.frames(m_fps) * m_speed), m_fps);
1096 if ((int) cropStart().frames(m_fps) != previous) {
1097 if (m_hasThumbs && KdenliveSettings::videothumbnails()) {
1098 /*connect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));*/
1099 m_startThumbTimer.start(150);
1104 void ClipItem::resizeEnd(int posx)
1106 const int max = (startPos() - cropStart() + maxDuration()).frames(m_fps);
1107 if (posx > max && maxDuration() != GenTime()) posx = max;
1108 if (posx == endPos().frames(m_fps)) return;
1109 //kDebug() << "// NEW POS: " << posx << ", OLD END: " << endPos().frames(m_fps);
1110 const int previous = cropDuration().frames(m_fps);
1111 AbstractClipItem::resizeEnd(posx);
1113 // set speed independant info
1114 m_speedIndependantInfo = m_info;
1115 m_speedIndependantInfo.cropStart = GenTime((int)(m_info.cropStart.frames(m_fps) * m_speed), m_fps);
1116 m_speedIndependantInfo.cropDuration = GenTime((int)(m_info.cropDuration.frames(m_fps) * m_speed), m_fps);
1118 if ((int) cropDuration().frames(m_fps) != previous) {
1119 if (m_hasThumbs && KdenliveSettings::videothumbnails()) {
1120 /*connect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));*/
1121 m_endThumbTimer.start(150);
1127 bool ClipItem::checkEffectsKeyframesPos(const int previous, const int current, bool fromStart)
1129 bool modified = false;
1130 for (int i = 0; i < m_effectList.count(); i++) {
1131 QDomElement effect = m_effectList.at(i);
1132 QDomNodeList params = effect.elementsByTagName("parameter");
1133 for (int j = 0; j < params.count(); j++) {
1134 QDomElement e = params.item(i).toElement();
1135 if (e.attribute("type") == "keyframe") {
1136 // parse keyframes and adjust values
1137 const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
1138 QMap <int, double> kfr;
1141 foreach(const QString &str, keyframes) {
1142 pos = str.section(':', 0, 0).toInt();
1143 val = str.section(':', 1, 1).toDouble();
1144 if (pos == previous) {
1148 if ((fromStart && pos >= current) || (!fromStart && pos <= current)) {
1156 QMap<int, double>::const_iterator k = kfr.constBegin();
1157 while (k != kfr.constEnd()) {
1158 newkfr.append(QString::number(k.key()) + ':' + QString::number(k.value()) + ';');
1161 e.setAttribute("keyframes", newkfr);
1167 if (modified && m_selectedEffect >= 0) setSelectedEffect(m_selectedEffect);
1172 QVariant ClipItem::itemChange(GraphicsItemChange change, const QVariant &value)
1174 if (change == ItemPositionChange && scene()) {
1175 // calculate new position.
1176 //if (parentItem()) return pos();
1177 QPointF newPos = value.toPointF();
1178 //kDebug() << "/// MOVING CLIP ITEM.------------\n++++++++++";
1179 int xpos = projectScene()->getSnapPointForPos((int) newPos.x(), KdenliveSettings::snaptopoints());
1180 xpos = qMax(xpos, 0);
1182 int newTrack = newPos.y() / KdenliveSettings::trackheight();
1183 newTrack = qMin(newTrack, projectScene()->tracksCount() - 1);
1184 newTrack = qMax(newTrack, 0);
1185 newPos.setY((int)(newTrack * KdenliveSettings::trackheight() + 1));
1186 // Only one clip is moving
1187 QRectF sceneShape = rect();
1188 sceneShape.translate(newPos);
1189 QList<QGraphicsItem*> items = scene()->items(sceneShape, Qt::IntersectsItemShape);
1190 items.removeAll(this);
1191 bool forwardMove = newPos.x() > pos().x();
1193 if (!items.isEmpty()) {
1194 for (int i = 0; i < items.count(); i++) {
1195 if (items.at(i)->type() == type()) {
1197 QPointF otherPos = items.at(i)->pos();
1198 if ((int) otherPos.y() != (int) pos().y()) {
1202 offset = qMax(offset, (int)(newPos.x() - (static_cast < AbstractClipItem* >(items.at(i))->startPos() - cropDuration()).frames(m_fps)));
1204 offset = qMax(offset, (int)((static_cast < AbstractClipItem* >(items.at(i))->endPos().frames(m_fps)) - newPos.x()));
1209 sceneShape.translate(QPointF(-offset, 0));
1210 newPos.setX(newPos.x() - offset);
1212 sceneShape.translate(QPointF(offset, 0));
1213 newPos.setX(newPos.x() + offset);
1215 QList<QGraphicsItem*> subitems = scene()->items(sceneShape, Qt::IntersectsItemShape);
1216 subitems.removeAll(this);
1217 for (int j = 0; j < subitems.count(); j++) {
1218 if (subitems.at(j)->type() == type()) {
1219 m_info.startPos = GenTime((int) pos().x(), m_fps);
1225 m_info.track = newTrack;
1226 m_info.startPos = GenTime((int) newPos.x(), m_fps);
1231 m_info.track = newTrack;
1232 m_info.startPos = GenTime((int) newPos.x(), m_fps);
1233 //kDebug()<<"// ITEM NEW POS: "<<newPos.x()<<", mapped: "<<mapToScene(newPos.x(), 0).x();
1236 return QGraphicsItem::itemChange(change, value);
1240 /*void ClipItem::mouseMoveEvent(QGraphicsSceneMouseEvent * event) {
1243 int ClipItem::effectsCounter()
1245 return effectsCount() + 1;
1248 int ClipItem::effectsCount()
1250 return m_effectList.count();
1253 int ClipItem::hasEffect(const QString &tag, const QString &id) const
1255 return m_effectList.hasEffect(tag, id);
1258 QStringList ClipItem::effectNames()
1260 return m_effectList.effectNames();
1263 QDomElement ClipItem::effectAt(int ix) const
1265 if (ix > m_effectList.count() - 1 || ix < 0 || m_effectList.at(ix).isNull()) return QDomElement();
1266 return m_effectList.at(ix).cloneNode().toElement();
1269 QDomElement ClipItem::getEffectAt(int ix) const
1271 if (ix > m_effectList.count() - 1 || ix < 0 || m_effectList.at(ix).isNull()) return QDomElement();
1272 return m_effectList.at(ix);
1275 void ClipItem::setEffectAt(int ix, QDomElement effect)
1277 if (ix < 0 || ix > (m_effectList.count() - 1) || effect.isNull()) {
1278 kDebug() << "Invalid effect index: " << ix;
1281 //kDebug() << "CHange EFFECT AT: " << ix << ", CURR: " << m_effectList.at(ix).attribute("tag") << ", NEW: " << effect.attribute("tag");
1282 effect.setAttribute("kdenlive_ix", ix + 1);
1283 m_effectList.replace(ix, effect);
1284 m_effectNames = m_effectList.effectNames().join(" / ");
1285 QString id = effect.attribute("id");
1286 if (id == "fadein" || id == "fadeout" || id == "fade_from_black" || id == "fade_to_black")
1289 QRectF r = boundingRect();
1295 EffectsParameterList ClipItem::addEffect(const QDomElement effect, bool /*animate*/)
1297 bool needRepaint = false;
1299 if (!effect.hasAttribute("kdenlive_ix")) {
1300 ix = effectsCounter();
1301 } else ix = effect.attribute("kdenlive_ix").toInt();
1302 if (!m_effectList.isEmpty() && ix <= m_effectList.count()) {
1304 m_effectList.insert(ix - 1, effect);
1305 for (int i = ix; i < m_effectList.count(); i++) {
1306 int index = m_effectList.item(i).attribute("kdenlive_ix").toInt();
1307 if (index >= ix) m_effectList.item(i).setAttribute("kdenlive_ix", index + 1);
1309 } else m_effectList.append(effect);
1310 EffectsParameterList parameters;
1311 parameters.addParam("tag", effect.attribute("tag"));
1312 parameters.addParam("kdenlive_ix", effect.attribute("kdenlive_ix"));
1313 if (effect.hasAttribute("src")) parameters.addParam("src", effect.attribute("src"));
1314 if (effect.hasAttribute("disabled")) parameters.addParam("disabled", effect.attribute("disabled"));
1317 QString effectId = effect.attribute("id");
1318 if (effectId.isEmpty()) effectId = effect.attribute("tag");
1319 parameters.addParam("id", effectId);
1321 QDomNodeList params = effect.elementsByTagName("parameter");
1323 for (int i = 0; i < params.count(); i++) {
1324 QDomElement e = params.item(i).toElement();
1326 if (e.attribute("type") == "keyframe") {
1327 parameters.addParam("keyframes", e.attribute("keyframes"));
1328 parameters.addParam("max", e.attribute("max"));
1329 parameters.addParam("min", e.attribute("min"));
1330 parameters.addParam("factor", e.attribute("factor", "1"));
1331 parameters.addParam("starttag", e.attribute("starttag", "start"));
1332 parameters.addParam("endtag", e.attribute("endtag", "end"));
1335 if (e.attribute("factor", "1") == "1") {
1336 parameters.addParam(e.attribute("name"), e.attribute("value"));
1338 // check if it is a fade effect
1339 if (effectId == "fadein") {
1341 if (m_effectList.hasEffect(QString(), "fade_from_black") == -1) {
1342 if (e.attribute("name") == "out") fade += e.attribute("value").toInt();
1343 else if (e.attribute("name") == "in") fade -= e.attribute("value").toInt();
1345 QDomElement fadein = m_effectList.getEffectByTag(QString(), "fade_from_black");
1346 if (fadein.attribute("name") == "out") fade += fadein.attribute("value").toInt();
1347 else if (fadein.attribute("name") == "in") fade -= fadein.attribute("value").toInt();
1349 } else if (effectId == "fade_from_black") {
1351 if (m_effectList.hasEffect(QString(), "fadein") == -1) {
1352 if (e.attribute("name") == "out") fade += e.attribute("value").toInt();
1353 else if (e.attribute("name") == "in") fade -= e.attribute("value").toInt();
1355 QDomElement fadein = m_effectList.getEffectByTag(QString(), "fadein");
1356 if (fadein.attribute("name") == "out") fade += fadein.attribute("value").toInt();
1357 else if (fadein.attribute("name") == "in") fade -= fadein.attribute("value").toInt();
1359 } else if (effectId == "fadeout") {
1361 if (m_effectList.hasEffect(QString(), "fade_to_black") == -1) {
1362 if (e.attribute("name") == "out") fade -= e.attribute("value").toInt();
1363 else if (e.attribute("name") == "in") fade += e.attribute("value").toInt();
1365 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fade_to_black");
1366 if (fadeout.attribute("name") == "out") fade -= fadeout.attribute("value").toInt();
1367 else if (fadeout.attribute("name") == "in") fade += fadeout.attribute("value").toInt();
1369 } else if (effectId == "fade_to_black") {
1371 if (m_effectList.hasEffect(QString(), "fadeout") == -1) {
1372 if (e.attribute("name") == "out") fade -= e.attribute("value").toInt();
1373 else if (e.attribute("name") == "in") fade += e.attribute("value").toInt();
1375 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fadeout");
1376 if (fadeout.attribute("name") == "out") fade -= fadeout.attribute("value").toInt();
1377 else if (fadeout.attribute("name") == "in") fade += fadeout.attribute("value").toInt();
1382 if (e.attribute("factor").startsWith('%')) {
1383 fact = ProfilesDialog::getStringEval(projectScene()->profile(), e.attribute("factor"));
1384 } else fact = e.attribute("factor", "1").toDouble();
1385 parameters.addParam(e.attribute("name"), QString::number(e.attribute("value").toDouble() / fact));
1389 m_effectNames = m_effectList.effectNames().join(" / ");
1390 if (fade > 0) m_startFade = fade;
1391 else if (fade < 0) m_endFade = -fade;
1393 if (m_selectedEffect == -1) {
1394 setSelectedEffect(0);
1395 } else if (m_selectedEffect == ix - 1) setSelectedEffect(m_selectedEffect);
1396 if (needRepaint) update(boundingRect());
1400 else { /*if (!needRepaint) */
1401 QRectF r = boundingRect();
1408 EffectsParameterList ClipItem::getEffectArgs(const QDomElement effect)
1410 EffectsParameterList parameters;
1411 parameters.addParam("tag", effect.attribute("tag"));
1412 parameters.addParam("kdenlive_ix", effect.attribute("kdenlive_ix"));
1413 parameters.addParam("id", effect.attribute("id"));
1414 if (effect.hasAttribute("src")) parameters.addParam("src", effect.attribute("src"));
1415 if (effect.hasAttribute("disabled")) parameters.addParam("disabled", effect.attribute("disabled"));
1417 QDomNodeList params = effect.elementsByTagName("parameter");
1418 for (int i = 0; i < params.count(); i++) {
1419 QDomElement e = params.item(i).toElement();
1420 //kDebug() << "/ / / /SENDING EFFECT PARAM: " << e.attribute("type") << ", NAME_ " << e.attribute("tag");
1421 if (e.attribute("type") == "keyframe") {
1422 kDebug() << "/ / / /SENDING KEYFR EFFECT TYPE";
1423 parameters.addParam("keyframes", e.attribute("keyframes"));
1424 parameters.addParam("max", e.attribute("max"));
1425 parameters.addParam("min", e.attribute("min"));
1426 parameters.addParam("factor", e.attribute("factor", "1"));
1427 parameters.addParam("starttag", e.attribute("starttag", "start"));
1428 parameters.addParam("endtag", e.attribute("endtag", "end"));
1429 } else if (e.attribute("namedesc").contains(';')) {
1430 QString format = e.attribute("format");
1431 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1432 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1434 QTextStream txtNeu(&neu);
1435 if (values.size() > 0)
1436 txtNeu << (int)values[0].toDouble();
1437 for (int i = 0; i < separators.size() && i + 1 < values.size(); i++) {
1438 txtNeu << separators[i];
1439 txtNeu << (int)(values[i+1].toDouble());
1441 parameters.addParam("start", neu);
1443 if (e.attribute("factor", "1") != "1") {
1445 if (e.attribute("factor").startsWith('%')) {
1446 fact = ProfilesDialog::getStringEval(projectScene()->profile(), e.attribute("factor"));
1447 } else fact = e.attribute("factor", "1").toDouble();
1448 parameters.addParam(e.attribute("name"), QString::number(e.attribute("value").toDouble() / fact));
1450 parameters.addParam(e.attribute("name"), e.attribute("value"));
1457 void ClipItem::deleteEffect(QString index)
1459 bool needRepaint = false;
1462 for (int i = 0; i < m_effectList.count(); ++i) {
1463 ix = m_effectList.at(i).attribute("kdenlive_ix");
1465 QString effectId = m_effectList.at(i).attribute("id");
1466 if ((effectId == "fadein" && hasEffect(QString(), "fade_from_black") == -1) ||
1467 (effectId == "fade_from_black" && hasEffect(QString(), "fadein") == -1)) {
1470 } else if ((effectId == "fadeout" && hasEffect(QString(), "fade_to_black") == -1) ||
1471 (effectId == "fade_to_black" && hasEffect(QString(), "fadeout") == -1)) {
1474 } else if (EffectsList::hasKeyFrames(m_effectList.at(i))) needRepaint = true;
1475 m_effectList.removeAt(i);
1477 } else if (ix.toInt() > index.toInt()) {
1478 m_effectList.item(i).setAttribute("kdenlive_ix", ix.toInt() - 1);
1481 m_effectNames = m_effectList.effectNames().join(" / ");
1483 if (m_effectList.isEmpty() || m_selectedEffect + 1 == index.toInt()) {
1484 // Current effect was removed
1485 if (index.toInt() > m_effectList.count() - 1) {
1486 setSelectedEffect(m_effectList.count() - 1);
1487 } else setSelectedEffect(index.toInt());
1489 if (needRepaint) update(boundingRect());
1491 QRectF r = boundingRect();
1495 //if (!m_effectList.isEmpty()) flashClip();
1498 double ClipItem::speed() const
1503 int ClipItem::strobe() const
1508 void ClipItem::setSpeed(const double speed, const int strobe)
1512 if (m_speed == 1.0) m_clipName = baseClip()->name();
1513 else m_clipName = baseClip()->name() + " - " + QString::number(speed * 100, 'f', 0) + '%';
1514 m_info.cropStart = GenTime((int)(m_speedIndependantInfo.cropStart.frames(m_fps) / m_speed + 0.5), m_fps);
1515 m_info.cropDuration = GenTime((int)(m_speedIndependantInfo.cropDuration.frames(m_fps) / m_speed + 0.5), m_fps);
1519 GenTime ClipItem::maxDuration() const
1521 return GenTime((int)(m_maxDuration.frames(m_fps) / m_speed + 0.5), m_fps);
1524 GenTime ClipItem::speedIndependantCropStart() const
1526 return m_speedIndependantInfo.cropStart;
1529 GenTime ClipItem::speedIndependantCropDuration() const
1531 return m_speedIndependantInfo.cropDuration;
1535 const ItemInfo ClipItem::speedIndependantInfo() const
1537 return m_speedIndependantInfo;
1541 void ClipItem::dropEvent(QGraphicsSceneDragDropEvent * event)
1543 const QString effects = QString(event->mimeData()->data("kdenlive/effectslist"));
1545 doc.setContent(effects, true);
1546 const QDomElement e = doc.documentElement();
1547 if (scene() && !scene()->views().isEmpty()) {
1549 CustomTrackView *view = (CustomTrackView *) scene()->views()[0];
1550 if (view) view->slotAddEffect(e, m_info.startPos, track());
1555 void ClipItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
1557 if (isItemLocked()) event->setAccepted(false);
1558 else event->setAccepted(event->mimeData()->hasFormat("kdenlive/effectslist"));
1561 void ClipItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
1566 void ClipItem::addTransition(Transition* t)
1568 m_transitionsList.append(t);
1569 //CustomTrackView *view = (CustomTrackView *) scene()->views()[0];
1571 QDomElement e = doc.documentElement();
1572 //if (view) view->slotAddTransition(this, t->toXML() , t->startPos(), track());
1575 void ClipItem::setVideoOnly(bool force)
1577 m_videoOnly = force;
1580 void ClipItem::setAudioOnly(bool force)
1582 m_audioOnly = force;
1583 if (m_audioOnly) m_baseColor = QColor(141, 215, 166);
1584 else m_baseColor = QColor(141, 166, 215);
1585 m_audioThumbCachePic.clear();
1588 bool ClipItem::isAudioOnly() const
1593 bool ClipItem::isVideoOnly() const
1599 #include "clipitem.moc"