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"
31 #include "rotoscoping/rotowidget.h"
39 #include <QStyleOptionGraphicsItem>
40 #include <QGraphicsScene>
43 ClipItem::ClipItem(DocClipBase *clip, ItemInfo info, double fps, double speed, int strobe, bool generateThumbs) :
44 AbstractClipItem(info, QRectF(), fps),
50 m_startPix(QPixmap()),
55 m_startThumbRequested(false),
56 m_endThumbRequested(false),
63 setRect(0, 0, (info.endPos - info.startPos).frames(fps) - 0.02, (double) itemHeight());
64 setPos(info.startPos.frames(fps), (double)(info.track * KdenliveSettings::trackheight()) + 1 + itemOffset());
66 // set speed independant info
67 if (m_speed <= 0 && m_speed > -1)
69 m_speedIndependantInfo = m_info;
70 m_speedIndependantInfo.cropStart = GenTime((int)(m_info.cropStart.frames(m_fps) * qAbs(m_speed)), m_fps);
71 m_speedIndependantInfo.cropDuration = GenTime((int)(m_info.cropDuration.frames(m_fps) * qAbs(m_speed)), m_fps);
73 m_videoPix = KIcon("kdenlive-show-video").pixmap(QSize(16, 16));
74 m_audioPix = KIcon("kdenlive-show-audio").pixmap(QSize(16, 16));
77 m_clipName = m_clip->name();
79 m_clipName = m_clip->name() + " - " + QString::number(m_speed * 100, 'f', 0) + '%';
81 m_producer = m_clip->getId();
82 m_clipType = m_clip->clipType();
83 //m_cropStart = info.cropStart;
84 m_maxDuration = m_clip->maxDuration();
86 m_audioThumbReady = m_clip->audioThumbCreated();
87 //setAcceptsHoverEvents(true);
88 connect(this , SIGNAL(prepareAudioThumb(double, int, int, int)) , this, SLOT(slotPrepareAudioThumb(double, int, int, int)));
90 if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) {
91 m_baseColor = QColor(141, 166, 215);
92 if (!m_clip->isPlaceHolder()) {
94 m_startThumbTimer.setSingleShot(true);
95 connect(&m_startThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetStartThumb()));
96 m_endThumbTimer.setSingleShot(true);
97 connect(&m_endThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetEndThumb()));
99 connect(this, SIGNAL(getThumb(int, int)), m_clip->thumbProducer(), SLOT(extractImage(int, int)));
101 connect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QImage)), this, SLOT(slotThumbReady(int, QImage)));
102 connect(m_clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
103 if (generateThumbs) QTimer::singleShot(200, this, SLOT(slotFetchThumbs()));
106 } else if (m_clipType == COLOR) {
107 QString colour = m_clip->getProperty("colour");
108 colour = colour.replace(0, 2, "#");
109 m_baseColor = QColor(colour.left(7));
110 } else if (m_clipType == IMAGE || m_clipType == TEXT) {
111 m_baseColor = QColor(141, 166, 215);
112 if (m_clipType == TEXT) {
113 connect(this, SIGNAL(getThumb(int, int)), m_clip->thumbProducer(), SLOT(extractImage(int, int)));
114 connect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QImage)), this, SLOT(slotThumbReady(int, QImage)));
116 //m_startPix = KThumb::getImage(KUrl(clip->getProperty("resource")), (int)(KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio()), KdenliveSettings::trackheight());
117 } else if (m_clipType == AUDIO) {
118 m_baseColor = QColor(141, 215, 166);
119 connect(m_clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
124 ClipItem::~ClipItem()
127 if (scene()) scene()->removeItem(this);
128 if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) {
129 //disconnect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QImage)), this, SLOT(slotThumbReady(int, QImage)));
130 //disconnect(m_clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
135 ClipItem *ClipItem::clone(ItemInfo info) const
137 ClipItem *duplicate = new ClipItem(m_clip, info, m_fps, m_speed, m_strobe);
138 if (m_clipType == IMAGE || m_clipType == TEXT) duplicate->slotSetStartThumb(m_startPix);
139 else if (m_clipType != COLOR) {
140 if (info.cropStart == m_info.cropStart) duplicate->slotSetStartThumb(m_startPix);
141 if (info.cropStart + (info.endPos - info.startPos) == m_info.cropStart + (m_info.endPos - m_info.startPos)) duplicate->slotSetEndThumb(m_endPix);
143 //kDebug() << "// CLoning clip: " << (info.cropStart + (info.endPos - info.startPos)).frames(m_fps) << ", CURRENT end: " << (cropStart() + duration()).frames(m_fps);
144 duplicate->setEffectList(m_effectList);
145 duplicate->setVideoOnly(m_videoOnly);
146 duplicate->setAudioOnly(m_audioOnly);
147 duplicate->setFades(fadeIn(), fadeOut());
148 //duplicate->setSpeed(m_speed);
152 void ClipItem::setEffectList(const EffectsList effectList)
154 m_effectList.clone(effectList);
155 m_effectNames = m_effectList.effectNames().join(" / ");
156 if (!m_effectList.isEmpty()) {
157 for (int i = 0; i < m_effectList.count(); i++) {
158 QString effectId = m_effectList.item(i).attribute("id");
159 // check if it is a fade effect
160 QDomNodeList params = m_effectList.item(i).elementsByTagName("parameter");
162 for (int j = 0; j < params.count(); j++) {
163 QDomElement e = params.item(j).toElement();
165 if (effectId == "fadein") {
166 if (m_effectList.hasEffect(QString(), "fade_from_black") == -1) {
167 if (e.attribute("name") == "out") fade += e.attribute("value").toInt();
168 else if (e.attribute("name") == "in") fade -= e.attribute("value").toInt();
170 QDomElement fadein = m_effectList.getEffectByTag(QString(), "fade_from_black");
171 if (fadein.attribute("name") == "out") fade += fadein.attribute("value").toInt();
172 else if (fadein.attribute("name") == "in") fade -= fadein.attribute("value").toInt();
174 } else if (effectId == "fade_from_black") {
175 if (m_effectList.hasEffect(QString(), "fadein") == -1) {
176 if (e.attribute("name") == "out") fade += e.attribute("value").toInt();
177 else if (e.attribute("name") == "in") fade -= e.attribute("value").toInt();
179 QDomElement fadein = m_effectList.getEffectByTag(QString(), "fadein");
180 if (fadein.attribute("name") == "out") fade += fadein.attribute("value").toInt();
181 else if (fadein.attribute("name") == "in") fade -= fadein.attribute("value").toInt();
183 } else if (effectId == "fadeout") {
184 if (m_effectList.hasEffect(QString(), "fade_to_black") == -1) {
185 if (e.attribute("name") == "out") fade -= e.attribute("value").toInt();
186 else if (e.attribute("name") == "in") fade += e.attribute("value").toInt();
188 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fade_to_black");
189 if (fadeout.attribute("name") == "out") fade -= fadeout.attribute("value").toInt();
190 else if (fadeout.attribute("name") == "in") fade += fadeout.attribute("value").toInt();
192 } else if (effectId == "fade_to_black") {
193 if (m_effectList.hasEffect(QString(), "fadeout") == -1) {
194 if (e.attribute("name") == "out") fade -= e.attribute("value").toInt();
195 else if (e.attribute("name") == "in") fade += e.attribute("value").toInt();
197 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fadeout");
198 if (fadeout.attribute("name") == "out") fade -= fadeout.attribute("value").toInt();
199 else if (fadeout.attribute("name") == "in") fade += fadeout.attribute("value").toInt();
209 setSelectedEffect(0);
213 const EffectsList ClipItem::effectList() const
218 int ClipItem::selectedEffectIndex() const
220 return m_selectedEffect;
223 void ClipItem::initEffect(QDomElement effect, int diff)
225 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
227 if (effect.attribute("kdenlive_ix").toInt() == 0)
228 effect.setAttribute("kdenlive_ix", QString::number(effectsCounter()));
230 if (effect.attribute("id") == "freeze" && diff > 0) {
231 EffectsList::setParameter(effect, "frame", QString::number(diff));
234 // Init parameter value & keyframes if required
235 QDomNodeList params = effect.elementsByTagName("parameter");
236 for (int i = 0; i < params.count(); i++) {
237 QDomElement e = params.item(i).toElement();
242 // Check if this effect has a variable parameter
243 if (e.attribute("default").startsWith('%')) {
244 double evaluatedValue = ProfilesDialog::getStringEval(projectScene()->profile(), e.attribute("default"));
245 e.setAttribute("default", evaluatedValue);
246 if (e.hasAttribute("value") && e.attribute("value").startsWith('%')) {
247 e.setAttribute("value", evaluatedValue);
251 if (effect.attribute("id") == "crop") {
252 // default use_profile to 1 for clips with proxies to avoid problems when rendering
253 if (e.attribute("name") == "use_profile" && !(m_clip->getProperty("proxy").isEmpty() || m_clip->getProperty("proxy") == "-"))
254 e.setAttribute("value", "1");
257 if ((e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe") && e.attribute("keyframes").isEmpty()) {
258 // Effect has a keyframe type parameter, we need to set the values
259 e.setAttribute("keyframes", QString::number(cropStart().frames(m_fps)) + ':' + e.attribute("default"));
262 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
263 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
264 int end = (cropDuration() + cropStart()).frames(m_fps) - 1;
266 if (effect.attribute("id") == "fadeout") {
267 if (m_effectList.hasEffect(QString(), "fade_to_black") == -1) {
268 int effectDuration = EffectsList::parameter(effect, "in").toInt();
269 if (effectDuration > cropDuration().frames(m_fps)) {
270 effectDuration = cropDuration().frames(m_fps) / 2;
272 start -= effectDuration;
274 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fade_to_black");
275 start -= EffectsList::parameter(fadeout, "out").toInt() - EffectsList::parameter(fadeout, "in").toInt();
277 } else if (effect.attribute("id") == "fade_to_black") {
278 if (m_effectList.hasEffect(QString(), "fadeout") == -1) {
279 int effectDuration = EffectsList::parameter(effect, "in").toInt();
280 if (effectDuration > cropDuration().frames(m_fps)) {
281 effectDuration = cropDuration().frames(m_fps) / 2;
283 start -= effectDuration;
285 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fadeout");
286 start -= EffectsList::parameter(fadeout, "out").toInt() - EffectsList::parameter(fadeout, "in").toInt();
289 EffectsList::setParameter(effect, "in", QString::number(start));
290 EffectsList::setParameter(effect, "out", QString::number(end));
291 } else if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
292 int start = cropStart().frames(m_fps);
294 if (effect.attribute("id") == "fadein") {
295 if (m_effectList.hasEffect(QString(), "fade_from_black") == -1) {
296 int effectDuration = EffectsList::parameter(effect, "out").toInt();
297 if (effectDuration > cropDuration().frames(m_fps)) {
298 effectDuration = cropDuration().frames(m_fps) / 2;
300 end += effectDuration;
302 end += EffectsList::parameter(m_effectList.getEffectByTag(QString(), "fade_from_black"), "out").toInt();
303 } else if (effect.attribute("id") == "fade_from_black") {
304 if (m_effectList.hasEffect(QString(), "fadein") == -1) {
305 int effectDuration = EffectsList::parameter(effect, "out").toInt();
306 if (effectDuration > cropDuration().frames(m_fps)) {
307 effectDuration = cropDuration().frames(m_fps) / 2;
309 end += effectDuration;
311 end += EffectsList::parameter(m_effectList.getEffectByTag(QString(), "fadein"), "out").toInt();
313 EffectsList::setParameter(effect, "in", QString::number(start));
314 EffectsList::setParameter(effect, "out", QString::number(end));
319 bool ClipItem::checkKeyFrames()
321 bool clipEffectsModified = false;
322 // go through all effects this clip has
323 for (int ix = 0; ix < m_effectList.count(); ++ix) {
324 QStringList keyframeParams = keyframes(ix);
325 QStringList newKeyFrameParams;
326 bool effModified = false;
328 // go through all params which have keyframes
329 foreach(const QString &kfr, keyframeParams) {
330 const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts);
331 QStringList newKeyFrames;
332 bool cutKeyFrame = false;
333 bool modified = false;
335 double lastValue = -1;
336 int start = cropStart().frames(m_fps);
337 int end = (cropStart() + cropDuration()).frames(m_fps);
339 // go through all keyframes for one param
340 foreach(const QString &str, keyframes) {
341 int pos = str.section(':', 0, 0).toInt();
342 double val = str.section(':', 1, 1).toDouble();
343 if (pos - start < 0) {
344 // a keyframe is defined before the start of the clip
346 } else if (cutKeyFrame) {
347 // create new keyframe at clip start, calculate interpolated value
349 int diff = pos - lastPos;
350 double ratio = (double)(start - lastPos) / diff;
351 double newValue = lastValue + (val - lastValue) * ratio;
352 newKeyFrames.append(QString::number(start) + ':' + QString::number(newValue));
359 // create new keyframe at clip end, calculate interpolated value
360 int diff = pos - lastPos;
362 double ratio = (double)(end - lastPos) / diff;
363 double newValue = lastValue + (val - lastValue) * ratio;
364 newKeyFrames.append(QString::number(end) + ':' + QString::number(newValue));
369 newKeyFrames.append(QString::number(pos) + ':' + QString::number(val));
376 newKeyFrameParams.append(newKeyFrames.join(";"));
383 setKeyframes(ix, newKeyFrameParams);
384 clipEffectsModified = true;
387 return clipEffectsModified;
390 void ClipItem::setKeyframes(const int ix, const QStringList keyframes)
392 QDomElement effect = getEffectAt(ix);
393 if (effect.attribute("disable") == "1") return;
394 QDomNodeList params = effect.elementsByTagName("parameter");
395 int keyframeParams = 0;
396 for (int i = 0; i < params.count(); i++) {
397 QDomElement e = params.item(i).toElement();
398 if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe") && e.attribute("intimeline") == "1") {
399 e.setAttribute("keyframes", keyframes.at(keyframeParams));
400 if (ix == m_selectedEffect && keyframeParams == 0) {
403 double max = e.attribute("max").toDouble();
404 double min = e.attribute("min").toDouble();
405 m_keyframeFactor = 100.0 / (max - min);
406 m_keyframeOffset = min;
407 m_keyframeDefault = e.attribute("default").toDouble();
408 m_selectedKeyframe = 0;
410 const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
411 foreach(const QString &str, keyframes) {
412 int pos = str.section(':', 0, 0).toInt();
413 double val = str.section(':', 1, 1).toDouble();
414 m_keyframes[pos] = val;
416 if (m_keyframes.find(m_editedKeyframe) == m_keyframes.end()) m_editedKeyframe = -1;
417 if (m_keyframes.find(m_editedKeyframe) == m_keyframes.end()) m_editedKeyframe = -1;
426 void ClipItem::setSelectedEffect(const int ix)
428 m_selectedEffect = ix;
429 QDomElement effect = effectAt(m_selectedEffect);
430 if (!effect.isNull() && effect.attribute("disable") != "1") {
431 QDomNodeList params = effect.elementsByTagName("parameter");
432 for (int i = 0; i < params.count(); i++) {
433 QDomElement e = params.item(i).toElement();
434 if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe") && e.attribute("intimeline") == "1") {
437 double max = e.attribute("max").toDouble();
438 double min = e.attribute("min").toDouble();
439 m_keyframeFactor = 100.0 / (max - min);
440 m_keyframeOffset = min;
441 m_keyframeDefault = e.attribute("default").toDouble();
442 m_selectedKeyframe = 0;
445 const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
446 foreach(const QString &str, keyframes) {
447 int pos = str.section(':', 0, 0).toInt();
448 double val = str.section(':', 1, 1).toDouble();
449 m_keyframes[pos] = val;
451 if (m_keyframes.find(m_editedKeyframe) == m_keyframes.end())
452 m_editedKeyframe = -1;
459 if (!m_keyframes.isEmpty()) {
465 QStringList ClipItem::keyframes(const int index)
468 QDomElement effect = effectAt(index);
469 QDomNodeList params = effect.elementsByTagName("parameter");
471 for (int i = 0; i < params.count(); i++) {
472 QDomElement e = params.item(i).toElement();
473 if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe"))
474 result.append(e.attribute("keyframes"));
479 void ClipItem::updateKeyframeEffect()
481 // regenerate xml parameter from the clip keyframes
482 QDomElement effect = getEffectAt(m_selectedEffect);
483 if (effect.attribute("disable") == "1") return;
484 QDomNodeList params = effect.elementsByTagName("parameter");
485 QDomElement e = params.item(m_visibleParam).toElement();
489 if (m_keyframes.count() > 0) {
490 QMap<int, int>::const_iterator i = m_keyframes.constBegin();
491 while (i != m_keyframes.constEnd()) {
492 keyframes.append(QString::number(i.key()) + ':' + QString::number(i.value()) + ';');
496 // Effect has a keyframe type parameter, we need to set the values
497 e.setAttribute("keyframes", keyframes);
501 QDomElement ClipItem::selectedEffect()
503 if (m_selectedEffect == -1 || m_effectList.isEmpty()) return QDomElement();
504 return effectAt(m_selectedEffect);
507 void ClipItem::resetThumbs(bool clearExistingThumbs)
509 if (clearExistingThumbs) {
510 m_startPix = QPixmap();
511 m_endPix = QPixmap();
512 m_audioThumbCachePic.clear();
518 void ClipItem::refreshClip(bool checkDuration, bool forceResetThumbs)
520 if (checkDuration && (m_maxDuration != m_clip->maxDuration())) {
521 m_maxDuration = m_clip->maxDuration();
522 if (m_clipType != IMAGE && m_clipType != TEXT && m_clipType != COLOR) {
523 if (m_maxDuration != GenTime() && m_info.cropStart + m_info.cropDuration > m_maxDuration) {
524 // Clip duration changed, make sure to stay in correct range
525 if (m_info.cropStart > m_maxDuration) {
526 m_info.cropStart = GenTime();
527 m_info.cropDuration = qMin(m_info.cropDuration, m_maxDuration);
529 m_info.cropDuration = m_maxDuration;
531 updateRectGeometry();
535 if (m_clipType == COLOR) {
536 QString colour = m_clip->getProperty("colour");
537 colour = colour.replace(0, 2, "#");
538 m_baseColor = QColor(colour.left(7));
540 } else resetThumbs(forceResetThumbs);
543 void ClipItem::slotFetchThumbs()
545 if (scene() == NULL || m_clipType == AUDIO || m_clipType == COLOR) return;
546 if (m_clipType == IMAGE) {
547 if (m_startPix.isNull()) {
548 m_startPix = KThumb::getImage(KUrl(m_clip->getProperty("resource")), (int)(KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio()), KdenliveSettings::trackheight());
554 if (m_clipType == TEXT) {
555 if (m_startPix.isNull()) slotGetStartThumb();
559 if (m_endPix.isNull() && m_startPix.isNull()) {
560 m_startThumbRequested = true;
561 m_endThumbRequested = true;
562 emit getThumb((int)m_speedIndependantInfo.cropStart.frames(m_fps), (int)(m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1);
564 if (m_endPix.isNull()) {
567 if (m_startPix.isNull()) {
573 void ClipItem::slotGetStartThumb()
575 m_startThumbRequested = true;
576 emit getThumb((int)m_speedIndependantInfo.cropStart.frames(m_fps), -1);
579 void ClipItem::slotGetEndThumb()
581 m_endThumbRequested = true;
582 emit getThumb(-1, (int)(m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1);
586 void ClipItem::slotSetStartThumb(QImage img)
588 if (!img.isNull() && img.format() == QImage::Format_ARGB32) {
589 QPixmap pix = QPixmap::fromImage(img);
591 QRectF r = sceneBoundingRect();
592 r.setRight(pix.width() + 2);
597 void ClipItem::slotSetEndThumb(QImage img)
599 if (!img.isNull() && img.format() == QImage::Format_ARGB32) {
600 QPixmap pix = QPixmap::fromImage(img);
602 QRectF r = sceneBoundingRect();
603 r.setLeft(r.right() - pix.width() - 2);
608 void ClipItem::slotThumbReady(int frame, QImage img)
610 if (scene() == NULL) return;
611 QRectF r = boundingRect();
612 QPixmap pix = QPixmap::fromImage(img);
613 double width = pix.width() / projectScene()->scale().x();
614 if (m_startThumbRequested && frame == m_speedIndependantInfo.cropStart.frames(m_fps)) {
616 m_startThumbRequested = false;
617 update(r.left(), r.top(), width, pix.height());
618 if (m_clipType == IMAGE || m_clipType == TEXT) {
619 update(r.right() - width, r.top(), width, pix.height());
621 } else if (m_endThumbRequested && frame == (m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1) {
623 m_endThumbRequested = false;
624 update(r.right() - width, r.top(), width, pix.height());
628 void ClipItem::slotSetStartThumb(const QPixmap pix)
633 void ClipItem::slotSetEndThumb(const QPixmap pix)
638 QPixmap ClipItem::startThumb() const
643 QPixmap ClipItem::endThumb() const
648 void ClipItem::slotGotAudioData()
650 m_audioThumbReady = true;
651 if (m_clipType == AV && !isAudioOnly()) {
652 QRectF r = boundingRect();
653 r.setTop(r.top() + r.height() / 2 - 1);
658 int ClipItem::type() const
663 DocClipBase *ClipItem::baseClip() const
668 QDomElement ClipItem::xml() const
673 QDomElement ClipItem::itemXml() const
675 QDomElement xml = m_clip->toXML();
676 if (m_speed != 1.0) xml.setAttribute("speed", m_speed);
677 if (m_strobe > 1) xml.setAttribute("strobe", m_strobe);
678 if (m_audioOnly) xml.setAttribute("audio_only", 1);
679 else if (m_videoOnly) xml.setAttribute("video_only", 1);
683 int ClipItem::clipType() const
688 QString ClipItem::clipName() const
693 void ClipItem::setClipName(const QString &name)
698 const QString ClipItem::clipProducer() const
703 void ClipItem::flashClip()
705 if (m_timeLine == 0) {
706 m_timeLine = new QTimeLine(750, this);
707 m_timeLine->setUpdateInterval(80);
708 m_timeLine->setCurveShape(QTimeLine::EaseInOutCurve);
709 m_timeLine->setFrameRange(0, 100);
710 connect(m_timeLine, SIGNAL(valueChanged(qreal)), this, SLOT(animate(qreal)));
712 //m_timeLine->start();
715 void ClipItem::animate(qreal /*value*/)
717 QRectF r = boundingRect();
723 void ClipItem::paint(QPainter *painter,
724 const QStyleOptionGraphicsItem *option,
728 if (parentItem()) paintColor = QColor(255, 248, 149);
729 else paintColor = m_baseColor;
730 if (isSelected() || (parentItem() && parentItem()->isSelected())) paintColor = paintColor.darker();
732 painter->setMatrixEnabled(false);
733 const QRectF mapped = painter->matrix().mapRect(rect()).adjusted(0.5, 0, 0.5, 0);
734 const QRectF exposed = option->exposedRect;
735 painter->setClipRect(mapped);
736 painter->fillRect(mapped, paintColor);
739 if (KdenliveSettings::videothumbnails() && !isAudioOnly()) {
740 QPen pen = painter->pen();
741 pen.setColor(QColor(255, 255, 255, 150));
742 painter->setPen(pen);
743 if ((m_clipType == IMAGE || m_clipType == TEXT) && !m_startPix.isNull()) {
744 const QPointF top = mapped.topRight() - QPointF(m_startPix.width() - 1, 0);
745 painter->drawPixmap(top, m_startPix);
746 QLineF l2(top.x(), mapped.top(), top.x(), mapped.bottom());
747 painter->drawLine(l2);
748 } else if (!m_endPix.isNull()) {
749 const QPointF top = mapped.topRight() - QPointF(m_endPix.width() - 1, 0);
750 painter->drawPixmap(top, m_endPix);
751 QLineF l2(top.x(), mapped.top(), top.x(), mapped.bottom());
752 painter->drawLine(l2);
754 if (!m_startPix.isNull()) {
755 painter->drawPixmap(mapped.topLeft(), m_startPix);
756 QLineF l2(mapped.left() + m_startPix.width(), mapped.top(), mapped.left() + m_startPix.width(), mapped.bottom());
757 painter->drawLine(l2);
759 if (painter->matrix().m11() == FRAME_SIZE) {
760 int offset = (m_info.startPos - m_info.cropStart).frames(m_fps);
761 int left = qMax((int) m_info.startPos.frames(m_fps) + 1, (int) mapToScene(exposed.left(), 0).x());
762 int right = qMin((int)(m_info.startPos + m_info.cropDuration).frames(m_fps) - 1, (int) mapToScene(exposed.right(), 0).x());
763 doGetIntraThumbs(painter, mapped.topLeft(), m_info.cropStart.frames(m_fps), left - offset, right - offset);
765 painter->setPen(Qt::black);
768 // draw audio thumbnails
769 if (KdenliveSettings::audiothumbnails() && m_speed == 1.0 && !isVideoOnly() && ((m_clipType == AV && (exposed.bottom() > (rect().height() / 2) || isAudioOnly())) || m_clipType == AUDIO) && m_audioThumbReady) {
771 double startpixel = exposed.left();
774 double endpixel = exposed.right();
777 //kDebug()<<"/// REPAINTING AUDIO THMBS ZONE: "<<startpixel<<"x"<<endpixel;
779 /*QPainterPath path = m_clipType == AV ? roundRectPathLower : resultClipPath;*/
781 if (m_clipType == AV && !isAudioOnly()) {
783 mappedRect.setTop(mappedRect.bottom() - mapped.height() / 2);
784 } else mappedRect = mapped;
786 double scale = painter->matrix().m11();
788 if (isEnabled() && m_clip) channels = m_clip->getProperty("channels").toInt();
789 if (scale != m_framePixelWidth)
790 m_audioThumbCachePic.clear();
791 double cropLeft = m_info.cropStart.frames(m_fps);
792 const int clipStart = mappedRect.x();
793 const int mappedStartPixel = painter->matrix().map(QPointF(startpixel + cropLeft, 0)).x() - clipStart;
794 const int mappedEndPixel = painter->matrix().map(QPointF(endpixel + cropLeft, 0)).x() - clipStart;
795 cropLeft = cropLeft * scale;
799 emit prepareAudioThumb(scale, mappedStartPixel, mappedEndPixel, channels);
802 for (int startCache = mappedStartPixel - (mappedStartPixel) % 100; startCache < mappedEndPixel; startCache += 100) {
803 if (m_audioThumbCachePic.contains(startCache) && !m_audioThumbCachePic[startCache].isNull())
804 painter->drawPixmap(clipStart + startCache - cropLeft, mappedRect.y(), m_audioThumbCachePic[startCache]);
808 // Draw effects names
809 if (!m_effectNames.isEmpty() && mapped.width() > 40) {
810 QRectF txtBounding = painter->boundingRect(mapped, Qt::AlignLeft | Qt::AlignTop, m_effectNames);
812 if (m_timeLine && m_timeLine->state() == QTimeLine::Running) {
813 qreal value = m_timeLine->currentValue();
814 txtBounding.setWidth(txtBounding.width() * value);
815 bgColor.setRgb(50 + 200 *(1.0 - value), 50, 50, 100 + 50 * value);
816 } else bgColor.setRgb(50, 50, 90, 180);
818 QPainterPath rounded;
819 rounded.moveTo(txtBounding.bottomRight());
820 rounded.arcTo(txtBounding.right() - txtBounding.height() - 2, txtBounding.top() - txtBounding.height(), txtBounding.height() * 2, txtBounding.height() * 2, 270, 90);
821 rounded.lineTo(txtBounding.topLeft());
822 rounded.lineTo(txtBounding.bottomLeft());
823 painter->fillPath(rounded, bgColor);
824 painter->setPen(Qt::lightGray);
825 painter->drawText(txtBounding.adjusted(1, 0, 1, 0), Qt::AlignCenter, m_effectNames);
829 QColor frameColor(paintColor.darker());
830 if (isSelected() || (parentItem() && parentItem()->isSelected())) {
831 frameColor = QColor(Qt::red);
833 frameColor.setAlpha(160);
835 const QRectF txtBounding2 = painter->boundingRect(mapped, Qt::AlignHCenter | Qt::AlignVCenter, ' ' + m_clipName + ' ');
836 //painter->fillRect(txtBounding2, frameColor);
837 painter->setBrush(frameColor);
838 painter->setPen(Qt::NoPen);
839 painter->drawRoundedRect(txtBounding2, 3, 3);
840 painter->setBrush(QBrush(Qt::NoBrush));
842 //painter->setPen(QColor(0, 0, 0, 180));
843 //painter->drawText(txtBounding, Qt::AlignCenter, m_clipName);
845 painter->drawPixmap(txtBounding2.topLeft() - QPointF(17, -1), m_videoPix);
846 } else if (m_audioOnly) {
847 painter->drawPixmap(txtBounding2.topLeft() - QPointF(17, -1), m_audioPix);
849 painter->setPen(Qt::white);
850 painter->drawText(txtBounding2, Qt::AlignCenter, m_clipName);
854 if (isEnabled() && m_clip) {
855 QList < CommentedTime > markers = m_clip->commentedSnapMarkers();
856 QList < CommentedTime >::Iterator it = markers.begin();
859 QBrush markerBrush(QColor(120, 120, 0, 140));
860 QPen pen = painter->pen();
861 pen.setColor(QColor(255, 255, 255, 200));
862 pen.setStyle(Qt::DotLine);
864 for (; it != markers.end(); ++it) {
865 pos = GenTime((int)((*it).time().frames(m_fps) / qAbs(m_speed) + 0.5), m_fps) - cropStart();
866 if (pos > GenTime()) {
867 if (pos > cropDuration()) break;
868 QLineF l(rect().x() + pos.frames(m_fps), rect().y(), rect().x() + pos.frames(m_fps), rect().bottom());
869 QLineF l2 = painter->matrix().map(l);
870 painter->setPen(pen);
871 painter->drawLine(l2);
872 if (KdenliveSettings::showmarkers()) {
873 framepos = rect().x() + pos.frames(m_fps);
874 const QRectF r1(framepos + 0.04, 10, rect().width() - framepos - 2, rect().height() - 10);
875 const QRectF r2 = painter->matrix().mapRect(r1);
876 const QRectF txtBounding3 = painter->boundingRect(r2, Qt::AlignLeft | Qt::AlignTop, ' ' + (*it).comment() + ' ');
877 painter->setBrush(markerBrush);
878 painter->setPen(Qt::NoPen);
879 painter->drawRoundedRect(txtBounding3, 3, 3);
880 painter->setBrush(QBrush(Qt::NoBrush));
881 painter->setPen(Qt::white);
882 painter->drawText(txtBounding3, Qt::AlignCenter, (*it).comment());
884 //painter->fillRect(QRect(br.x() + framepos, br.y(), 10, br.height()), QBrush(QColor(0, 0, 0, 150)));
889 // draw start / end fades
892 fades = QBrush(QColor(200, 50, 50, 150));
893 } else fades = QBrush(QColor(200, 200, 200, 200));
895 if (m_startFade != 0) {
896 QPainterPath fadeInPath;
897 fadeInPath.moveTo(0, 0);
898 fadeInPath.lineTo(0, rect().height());
899 fadeInPath.lineTo(m_startFade, 0);
900 fadeInPath.closeSubpath();
901 QPainterPath f1 = painter->matrix().map(fadeInPath);
902 painter->fillPath(f1/*.intersected(resultClipPath)*/, fades);
903 /*if (isSelected()) {
904 QLineF l(m_startFade * scale, 0, 0, itemHeight);
905 painter->drawLine(l);
908 if (m_endFade != 0) {
909 QPainterPath fadeOutPath;
910 fadeOutPath.moveTo(rect().width(), 0);
911 fadeOutPath.lineTo(rect().width(), rect().height());
912 fadeOutPath.lineTo(rect().width() - m_endFade, 0);
913 fadeOutPath.closeSubpath();
914 QPainterPath f1 = painter->matrix().map(fadeOutPath);
915 painter->fillPath(f1/*.intersected(resultClipPath)*/, fades);
916 /*if (isSelected()) {
917 QLineF l(itemWidth - m_endFade * scale, 0, itemWidth, itemHeight);
918 painter->drawLine(l);
923 painter->setPen(QPen(Qt::lightGray));
924 // draw effect or transition keyframes
925 if (mapped.width() > 20) drawKeyFrames(painter, exposed);
927 //painter->setMatrixEnabled(true);
930 // expand clip rect to allow correct painting of clip border
931 QPen pen1(frameColor);
932 painter->setPen(pen1);
933 painter->setClipping(false);
934 painter->drawRect(painter->matrix().mapRect(rect()));
938 OPERATIONTYPE ClipItem::operationMode(QPointF pos)
940 if (isItemLocked()) return NONE;
941 const double scale = projectScene()->scale().x();
942 double maximumOffset = 6 / scale;
943 if (isSelected() || (parentItem() && parentItem()->isSelected())) {
944 int kf = mouseOverKeyFrames(pos, maximumOffset);
946 m_editedKeyframe = kf;
950 QRectF rect = sceneBoundingRect();
951 int addtransitionOffset = 10;
952 // Don't allow add transition if track height is very small
953 if (rect.height() < 30) addtransitionOffset = 0;
955 if (qAbs((int)(pos.x() - (rect.x() + m_startFade))) < maximumOffset && qAbs((int)(pos.y() - rect.y())) < 6) {
957 } else if (pos.x() - rect.x() < maximumOffset && (rect.bottom() - pos.y() > addtransitionOffset)) {
959 } else if (qAbs((int)(pos.x() - (rect.x() + rect.width() - m_endFade))) < maximumOffset && qAbs((int)(pos.y() - rect.y())) < 6) {
961 } else if ((rect.right() - pos.x() < maximumOffset) && (rect.bottom() - pos.y() > addtransitionOffset)) {
963 } else if ((pos.x() - rect.x() < 16 / scale) && (rect.bottom() - pos.y() <= addtransitionOffset)) {
964 return TRANSITIONSTART;
965 } else if ((rect.right() - pos.x() < 16 / scale) && (rect.bottom() - pos.y() <= addtransitionOffset)) {
966 return TRANSITIONEND;
972 int ClipItem::itemHeight()
974 return KdenliveSettings::trackheight() - 2;
977 QList <GenTime> ClipItem::snapMarkers() const
979 QList < GenTime > snaps;
980 QList < GenTime > markers = baseClip()->snapMarkers();
983 for (int i = 0; i < markers.size(); i++) {
984 pos = GenTime((int)(markers.at(i).frames(m_fps) / qAbs(m_speed) + 0.5), m_fps) - cropStart();
985 if (pos > GenTime()) {
986 if (pos > cropDuration()) break;
987 else snaps.append(pos + startPos());
993 QList <CommentedTime> ClipItem::commentedSnapMarkers() const
995 QList < CommentedTime > snaps;
996 QList < CommentedTime > markers = baseClip()->commentedSnapMarkers();
999 for (int i = 0; i < markers.size(); i++) {
1000 pos = GenTime((int)(markers.at(i).time().frames(m_fps) / qAbs(m_speed) + 0.5), m_fps) - cropStart();
1001 if (pos > GenTime()) {
1002 if (pos > cropDuration()) break;
1003 else snaps.append(CommentedTime(pos + startPos(), markers.at(i).comment()));
1009 void ClipItem::slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels)
1011 QRectF re = sceneBoundingRect();
1012 if (m_clipType == AV && !isAudioOnly()) re.setTop(re.y() + re.height() / 2);
1014 //kDebug() << "// PREP AUDIO THMB FRMO : scale:" << pixelForOneFrame<< ", from: " << startpixel << ", to: " << endpixel;
1015 //if ( (!audioThumbWasDrawn || framePixelWidth!=pixelForOneFrame ) && !baseClip()->audioFrameChache.isEmpty()){
1017 for (int startCache = startpixel - startpixel % 100; startCache < endpixel; startCache += 100) {
1018 //kDebug() << "creating " << startCache;
1019 //if (framePixelWidth!=pixelForOneFrame ||
1020 if (m_framePixelWidth == pixelForOneFrame && m_audioThumbCachePic.contains(startCache))
1022 if (m_audioThumbCachePic[startCache].isNull() || m_framePixelWidth != pixelForOneFrame) {
1023 m_audioThumbCachePic[startCache] = QPixmap(100, (int)(re.height()));
1024 m_audioThumbCachePic[startCache].fill(QColor(180, 180, 200, 140));
1026 bool fullAreaDraw = pixelForOneFrame < 10;
1027 QMap<int, QPainterPath > positiveChannelPaths;
1028 QMap<int, QPainterPath > negativeChannelPaths;
1029 QPainter pixpainter(&m_audioThumbCachePic[startCache]);
1031 audiopen.setWidth(0);
1032 pixpainter.setPen(audiopen);
1033 //pixpainter.setRenderHint(QPainter::Antialiasing,true);
1034 //pixpainter.drawLine(0,0,100,re.height());
1035 // Bail out, if caller provided invalid data
1036 if (channels <= 0) {
1037 kWarning() << "Unable to draw image with " << channels << "number of channels";
1041 int channelHeight = m_audioThumbCachePic[startCache].height() / channels;
1043 for (int i = 0; i < channels; i++) {
1045 positiveChannelPaths[i].moveTo(0, channelHeight*i + channelHeight / 2);
1046 negativeChannelPaths[i].moveTo(0, channelHeight*i + channelHeight / 2);
1049 for (int samples = 0; samples <= 100; samples++) {
1050 double frame = (double)(samples + startCache - 0) / pixelForOneFrame;
1051 int sample = (int)((frame - (int)(frame)) * 20); // AUDIO_FRAME_SIZE
1052 if (frame < 0 || sample < 0 || sample > 19)
1054 QMap<int, QByteArray> frame_channel_data = baseClip()->m_audioFrameCache[(int)frame];
1056 for (int channel = 0; channel < channels && frame_channel_data[channel].size() > 0; channel++) {
1058 int y = channelHeight * channel + channelHeight / 2;
1059 int delta = (int)(frame_channel_data[channel][sample] - 127 / 2) * channelHeight / 64;
1061 positiveChannelPaths[channel].lineTo(samples, 0.1 + y + qAbs(delta));
1062 negativeChannelPaths[channel].lineTo(samples, 0.1 + y - qAbs(delta));
1064 positiveChannelPaths[channel].lineTo(samples, 0.1 + y + delta);
1065 negativeChannelPaths[channel].lineTo(samples, 0.1 + y - delta);
1068 for (int channel = 0; channel < channels ; channel++)
1069 if (fullAreaDraw && samples == 100) {
1070 positiveChannelPaths[channel].lineTo(samples, channelHeight*channel + channelHeight / 2);
1071 negativeChannelPaths[channel].lineTo(samples, channelHeight*channel + channelHeight / 2);
1072 positiveChannelPaths[channel].lineTo(0, channelHeight*channel + channelHeight / 2);
1073 negativeChannelPaths[channel].lineTo(0, channelHeight*channel + channelHeight / 2);
1077 pixpainter.setPen(QPen(QColor(0, 0, 0)));
1078 pixpainter.setBrush(QBrush(QColor(60, 60, 60)));
1080 for (int i = 0; i < channels; i++) {
1082 //pixpainter.fillPath(positiveChannelPaths[i].united(negativeChannelPaths[i]),QBrush(Qt::SolidPattern));//or singleif looks better
1083 pixpainter.drawPath(positiveChannelPaths[i].united(negativeChannelPaths[i]));//or singleif looks better
1085 pixpainter.drawPath(positiveChannelPaths[i]);
1088 //audioThumbWasDrawn=true;
1089 m_framePixelWidth = pixelForOneFrame;
1094 int ClipItem::fadeIn() const
1099 int ClipItem::fadeOut() const
1105 void ClipItem::setFadeIn(int pos)
1107 if (pos == m_startFade) return;
1108 int oldIn = m_startFade;
1109 m_startFade = qBound(0, pos, (int)cropDuration().frames(m_fps));
1110 QRectF rect = boundingRect();
1111 update(rect.x(), rect.y(), qMax(oldIn, m_startFade), rect.height());
1114 void ClipItem::setFadeOut(int pos)
1116 if (pos == m_endFade) return;
1117 int oldOut = m_endFade;
1118 m_endFade = qBound(0, pos, (int)cropDuration().frames(m_fps));
1119 QRectF rect = boundingRect();
1120 update(rect.x() + rect.width() - qMax(oldOut, m_endFade), rect.y(), qMax(oldOut, m_endFade), rect.height());
1124 void ClipItem::setFades(int in, int out)
1132 void ClipItem::hoverEnterEvent(QGraphicsSceneHoverEvent *e)
1134 //if (e->pos().x() < 20) m_hover = true;
1136 if (isItemLocked()) return;
1138 QRectF r = boundingRect();
1139 double width = 35 / projectScene()->scale().x();
1140 double height = r.height() / 2;
1141 //WARNING: seems like it generates a full repaint of the clip, maybe not so good...
1142 update(r.x(), r.y() + height, width, height);
1143 update(r.right() - width, r.y() + height, width, height);
1147 void ClipItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *)
1149 if (isItemLocked()) return;
1151 QRectF r = boundingRect();
1152 double width = 35 / projectScene()->scale().x();
1153 double height = r.height() / 2;
1154 //WARNING: seems like it generates a full repaint of the clip, maybe not so good...
1155 update(r.x(), r.y() + height, width, height);
1156 update(r.right() - width, r.y() + height, width, height);
1160 void ClipItem::resizeStart(int posx, bool /*size*/)
1162 bool sizeLimit = false;
1163 if (clipType() != IMAGE && clipType() != COLOR && clipType() != TEXT) {
1164 const int min = (startPos() - cropStart()).frames(m_fps);
1165 if (posx < min) posx = min;
1169 if (posx == startPos().frames(m_fps)) return;
1170 const int previous = cropStart().frames(m_fps);
1171 AbstractClipItem::resizeStart(posx, sizeLimit);
1173 // set speed independant info
1174 m_speedIndependantInfo = m_info;
1175 m_speedIndependantInfo.cropStart = GenTime((int)(m_info.cropStart.frames(m_fps) * qAbs(m_speed)), m_fps);
1176 m_speedIndependantInfo.cropDuration = GenTime((int)(m_info.cropDuration.frames(m_fps) * qAbs(m_speed)), m_fps);
1178 if ((int) cropStart().frames(m_fps) != previous) {
1179 if (m_hasThumbs && KdenliveSettings::videothumbnails()) {
1180 m_startThumbTimer.start(150);
1185 void ClipItem::resizeEnd(int posx)
1187 const int max = (startPos() - cropStart() + maxDuration()).frames(m_fps);
1188 if (posx > max && maxDuration() != GenTime()) posx = max;
1189 if (posx == endPos().frames(m_fps)) return;
1190 //kDebug() << "// NEW POS: " << posx << ", OLD END: " << endPos().frames(m_fps);
1191 const int previous = cropDuration().frames(m_fps);
1192 AbstractClipItem::resizeEnd(posx);
1194 // set speed independant info
1195 m_speedIndependantInfo = m_info;
1196 m_speedIndependantInfo.cropStart = GenTime((int)(m_info.cropStart.frames(m_fps) * qAbs(m_speed)), m_fps);
1197 m_speedIndependantInfo.cropDuration = GenTime((int)(m_info.cropDuration.frames(m_fps) * qAbs(m_speed)), m_fps);
1199 if ((int) cropDuration().frames(m_fps) != previous) {
1200 if (m_hasThumbs && KdenliveSettings::videothumbnails()) {
1201 m_endThumbTimer.start(150);
1207 QVariant ClipItem::itemChange(GraphicsItemChange change, const QVariant &value)
1209 if (change == QGraphicsItem::ItemSelectedChange) {
1210 if (value.toBool()) setZValue(10);
1213 if (change == ItemPositionChange && scene()) {
1214 // calculate new position.
1215 //if (parentItem()) return pos();
1216 QPointF newPos = value.toPointF();
1217 //kDebug() << "/// MOVING CLIP ITEM.------------\n++++++++++";
1218 int xpos = projectScene()->getSnapPointForPos((int) newPos.x(), KdenliveSettings::snaptopoints());
1219 xpos = qMax(xpos, 0);
1221 int newTrack = newPos.y() / KdenliveSettings::trackheight();
1222 newTrack = qMin(newTrack, projectScene()->tracksCount() - 1);
1223 newTrack = qMax(newTrack, 0);
1224 newPos.setY((int)(newTrack * KdenliveSettings::trackheight() + 1));
1225 // Only one clip is moving
1226 QRectF sceneShape = rect();
1227 sceneShape.translate(newPos);
1228 QList<QGraphicsItem*> items;
1229 if (projectScene()->editMode() == NORMALEDIT)
1230 items = scene()->items(sceneShape, Qt::IntersectsItemShape);
1231 items.removeAll(this);
1232 bool forwardMove = newPos.x() > pos().x();
1234 if (!items.isEmpty()) {
1235 for (int i = 0; i < items.count(); i++) {
1236 if (!items.at(i)->isEnabled()) continue;
1237 if (items.at(i)->type() == type()) {
1239 QPointF otherPos = items.at(i)->pos();
1240 if ((int) otherPos.y() != (int) pos().y()) {
1244 offset = qMax(offset, (int)(newPos.x() - (static_cast < AbstractClipItem* >(items.at(i))->startPos() - cropDuration()).frames(m_fps)));
1246 offset = qMax(offset, (int)((static_cast < AbstractClipItem* >(items.at(i))->endPos().frames(m_fps)) - newPos.x()));
1251 sceneShape.translate(QPointF(-offset, 0));
1252 newPos.setX(newPos.x() - offset);
1254 sceneShape.translate(QPointF(offset, 0));
1255 newPos.setX(newPos.x() + offset);
1257 QList<QGraphicsItem*> subitems = scene()->items(sceneShape, Qt::IntersectsItemShape);
1258 subitems.removeAll(this);
1259 for (int j = 0; j < subitems.count(); j++) {
1260 if (!subitems.at(j)->isEnabled()) continue;
1261 if (subitems.at(j)->type() == type()) {
1262 // move was not successful, revert to previous pos
1263 m_info.startPos = GenTime((int) pos().x(), m_fps);
1269 m_info.track = newTrack;
1270 m_info.startPos = GenTime((int) newPos.x(), m_fps);
1276 m_info.track = newTrack;
1277 m_info.startPos = GenTime((int) newPos.x(), m_fps);
1278 //kDebug()<<"// ITEM NEW POS: "<<newPos.x()<<", mapped: "<<mapToScene(newPos.x(), 0).x();
1281 return QGraphicsItem::itemChange(change, value);
1285 /*void ClipItem::mouseMoveEvent(QGraphicsSceneMouseEvent * event) {
1288 int ClipItem::effectsCounter()
1290 return effectsCount() + 1;
1293 int ClipItem::effectsCount()
1295 return m_effectList.count();
1298 int ClipItem::hasEffect(const QString &tag, const QString &id) const
1300 return m_effectList.hasEffect(tag, id);
1303 QStringList ClipItem::effectNames()
1305 return m_effectList.effectNames();
1308 QDomElement ClipItem::effectAt(int ix) const
1310 if (ix > m_effectList.count() - 1 || ix < 0 || m_effectList.at(ix).isNull()) return QDomElement();
1311 return m_effectList.at(ix).cloneNode().toElement();
1314 QDomElement ClipItem::getEffectAt(int ix) const
1316 if (ix > m_effectList.count() - 1 || ix < 0 || m_effectList.at(ix).isNull()) return QDomElement();
1317 return m_effectList.at(ix);
1320 void ClipItem::setEffectAt(int ix, QDomElement effect)
1322 if (ix < 0 || ix > (m_effectList.count() - 1) || effect.isNull()) {
1323 kDebug() << "Invalid effect index: " << ix;
1326 //kDebug() << "CHange EFFECT AT: " << ix << ", CURR: " << m_effectList.at(ix).attribute("tag") << ", NEW: " << effect.attribute("tag");
1327 effect.setAttribute("kdenlive_ix", ix + 1);
1328 m_effectList.replace(ix, effect);
1329 m_effectNames = m_effectList.effectNames().join(" / ");
1330 QString id = effect.attribute("id");
1331 if (id == "fadein" || id == "fadeout" || id == "fade_from_black" || id == "fade_to_black")
1334 QRectF r = boundingRect();
1340 EffectsParameterList ClipItem::addEffect(const QDomElement effect, bool /*animate*/)
1342 bool needRepaint = false;
1344 if (!effect.hasAttribute("kdenlive_ix")) {
1345 ix = effectsCounter();
1346 } else ix = effect.attribute("kdenlive_ix").toInt();
1347 if (!m_effectList.isEmpty() && ix <= m_effectList.count()) {
1349 m_effectList.insert(ix - 1, effect);
1350 for (int i = ix; i < m_effectList.count(); i++) {
1351 int index = m_effectList.item(i).attribute("kdenlive_ix").toInt();
1352 if (index >= ix) m_effectList.item(i).setAttribute("kdenlive_ix", index + 1);
1354 } else m_effectList.append(effect);
1355 EffectsParameterList parameters;
1356 parameters.addParam("tag", effect.attribute("tag"));
1357 parameters.addParam("kdenlive_ix", effect.attribute("kdenlive_ix"));
1358 if (effect.hasAttribute("src")) parameters.addParam("src", effect.attribute("src"));
1359 if (effect.hasAttribute("disable")) parameters.addParam("disable", effect.attribute("disable"));
1361 QString effectId = effect.attribute("id");
1362 if (effectId.isEmpty()) effectId = effect.attribute("tag");
1363 parameters.addParam("id", effectId);
1365 // special case: the affine effect needs in / out points
1366 if (effectId == "pan_zoom") {
1367 parameters.addParam("in", QString::number(cropStart().frames(m_fps)));
1368 parameters.addParam("out", QString::number((cropStart() + cropDuration()).frames(m_fps)));
1371 QDomNodeList params = effect.elementsByTagName("parameter");
1373 for (int i = 0; i < params.count(); i++) {
1374 QDomElement e = params.item(i).toElement();
1376 if (e.attribute("type") == "simplekeyframe") {
1377 QStringList values = e.attribute("keyframes").split(";", QString::SkipEmptyParts);
1378 double factor = e.attribute("factor", "1").toDouble();
1380 for (int j = 0; j < values.count(); j++) {
1381 QString pos = values.at(j).section(':', 0, 0);
1382 double val = values.at(j).section(':', 1, 1).toDouble() / factor;
1383 values[j] = pos + "=" + QString::number(val);
1386 parameters.addParam(e.attribute("name"), values.join(";"));
1387 /*parameters.addParam("max", e.attribute("max"));
1388 parameters.addParam("min", e.attribute("min"));
1389 parameters.addParam("factor", );*/
1390 } else if (e.attribute("type") == "keyframe") {
1391 parameters.addParam("keyframes", e.attribute("keyframes"));
1392 parameters.addParam("max", e.attribute("max"));
1393 parameters.addParam("min", e.attribute("min"));
1394 parameters.addParam("factor", e.attribute("factor", "1"));
1395 parameters.addParam("starttag", e.attribute("starttag", "start"));
1396 parameters.addParam("endtag", e.attribute("endtag", "end"));
1397 } else if (e.attribute("factor", "1") == "1") {
1398 parameters.addParam(e.attribute("name"), e.attribute("value"));
1400 // check if it is a fade effect
1401 if (effectId == "fadein") {
1403 if (m_effectList.hasEffect(QString(), "fade_from_black") == -1) {
1404 if (e.attribute("name") == "out") fade += e.attribute("value").toInt();
1405 else if (e.attribute("name") == "in") fade -= e.attribute("value").toInt();
1407 QDomElement fadein = m_effectList.getEffectByTag(QString(), "fade_from_black");
1408 if (fadein.attribute("name") == "out") fade += fadein.attribute("value").toInt();
1409 else if (fadein.attribute("name") == "in") fade -= fadein.attribute("value").toInt();
1411 } else if (effectId == "fade_from_black") {
1413 if (m_effectList.hasEffect(QString(), "fadein") == -1) {
1414 if (e.attribute("name") == "out") fade += e.attribute("value").toInt();
1415 else if (e.attribute("name") == "in") fade -= e.attribute("value").toInt();
1417 QDomElement fadein = m_effectList.getEffectByTag(QString(), "fadein");
1418 if (fadein.attribute("name") == "out") fade += fadein.attribute("value").toInt();
1419 else if (fadein.attribute("name") == "in") fade -= fadein.attribute("value").toInt();
1421 } else if (effectId == "fadeout") {
1423 if (m_effectList.hasEffect(QString(), "fade_to_black") == -1) {
1424 if (e.attribute("name") == "out") fade -= e.attribute("value").toInt();
1425 else if (e.attribute("name") == "in") fade += e.attribute("value").toInt();
1427 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fade_to_black");
1428 if (fadeout.attribute("name") == "out") fade -= fadeout.attribute("value").toInt();
1429 else if (fadeout.attribute("name") == "in") fade += fadeout.attribute("value").toInt();
1431 } else if (effectId == "fade_to_black") {
1433 if (m_effectList.hasEffect(QString(), "fadeout") == -1) {
1434 if (e.attribute("name") == "out") fade -= e.attribute("value").toInt();
1435 else if (e.attribute("name") == "in") fade += e.attribute("value").toInt();
1437 QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fadeout");
1438 if (fadeout.attribute("name") == "out") fade -= fadeout.attribute("value").toInt();
1439 else if (fadeout.attribute("name") == "in") fade += fadeout.attribute("value").toInt();
1444 if (e.attribute("factor").startsWith('%')) {
1445 fact = ProfilesDialog::getStringEval(projectScene()->profile(), e.attribute("factor"));
1446 } else fact = e.attribute("factor", "1").toDouble();
1447 parameters.addParam(e.attribute("name"), QString::number(e.attribute("value").toDouble() / fact));
1451 m_effectNames = m_effectList.effectNames().join(" / ");
1452 if (fade > 0) m_startFade = fade;
1453 else if (fade < 0) m_endFade = -fade;
1455 if (m_selectedEffect == -1) {
1456 setSelectedEffect(0);
1457 } else if (m_selectedEffect == ix - 1) setSelectedEffect(m_selectedEffect);
1458 if (needRepaint) update(boundingRect());
1462 else { /*if (!needRepaint) */
1463 QRectF r = boundingRect();
1470 void ClipItem::deleteEffect(QString index)
1472 bool needRepaint = false;
1475 for (int i = 0; i < m_effectList.count(); ++i) {
1476 ix = m_effectList.at(i).attribute("kdenlive_ix");
1478 QString effectId = m_effectList.at(i).attribute("id");
1479 if ((effectId == "fadein" && hasEffect(QString(), "fade_from_black") == -1) ||
1480 (effectId == "fade_from_black" && hasEffect(QString(), "fadein") == -1)) {
1483 } else if ((effectId == "fadeout" && hasEffect(QString(), "fade_to_black") == -1) ||
1484 (effectId == "fade_to_black" && hasEffect(QString(), "fadeout") == -1)) {
1487 } else if (EffectsList::hasKeyFrames(m_effectList.at(i))) needRepaint = true;
1488 m_effectList.removeAt(i);
1490 } else if (ix.toInt() > index.toInt()) {
1491 m_effectList.item(i).setAttribute("kdenlive_ix", ix.toInt() - 1);
1494 m_effectNames = m_effectList.effectNames().join(" / ");
1496 if (m_effectList.isEmpty() || m_selectedEffect + 1 == index.toInt()) {
1497 // Current effect was removed
1498 if (index.toInt() > m_effectList.count() - 1) {
1499 setSelectedEffect(m_effectList.count() - 1);
1500 } else setSelectedEffect(index.toInt());
1502 if (needRepaint) update(boundingRect());
1504 QRectF r = boundingRect();
1508 //if (!m_effectList.isEmpty()) flashClip();
1511 double ClipItem::speed() const
1516 int ClipItem::strobe() const
1521 void ClipItem::setSpeed(const double speed, const int strobe)
1524 if (m_speed <= 0 && m_speed > -1)
1527 if (m_speed == 1.0) m_clipName = baseClip()->name();
1528 else m_clipName = baseClip()->name() + " - " + QString::number(speed * 100, 'f', 0) + '%';
1529 m_info.cropStart = GenTime((int)(m_speedIndependantInfo.cropStart.frames(m_fps) / qAbs(m_speed) + 0.5), m_fps);
1530 m_info.cropDuration = GenTime((int)(m_speedIndependantInfo.cropDuration.frames(m_fps) / qAbs(m_speed) + 0.5), m_fps);
1534 GenTime ClipItem::maxDuration() const
1536 return GenTime((int)(m_maxDuration.frames(m_fps) / qAbs(m_speed) + 0.5), m_fps);
1539 GenTime ClipItem::speedIndependantCropStart() const
1541 return m_speedIndependantInfo.cropStart;
1544 GenTime ClipItem::speedIndependantCropDuration() const
1546 return m_speedIndependantInfo.cropDuration;
1550 const ItemInfo ClipItem::speedIndependantInfo() const
1552 return m_speedIndependantInfo;
1556 void ClipItem::dropEvent(QGraphicsSceneDragDropEvent * event)
1558 const QString effects = QString::fromUtf8(event->mimeData()->data("kdenlive/effectslist"));
1560 doc.setContent(effects, true);
1561 const QDomElement e = doc.documentElement();
1562 if (scene() && !scene()->views().isEmpty()) {
1564 CustomTrackView *view = (CustomTrackView *) scene()->views()[0];
1565 if (view) view->slotAddEffect(e, m_info.startPos, track());
1570 void ClipItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
1572 if (isItemLocked()) event->setAccepted(false);
1573 else event->setAccepted(event->mimeData()->hasFormat("kdenlive/effectslist"));
1576 void ClipItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
1581 void ClipItem::addTransition(Transition* t)
1583 m_transitionsList.append(t);
1584 //CustomTrackView *view = (CustomTrackView *) scene()->views()[0];
1586 QDomElement e = doc.documentElement();
1587 //if (view) view->slotAddTransition(this, t->toXML() , t->startPos(), track());
1590 void ClipItem::setVideoOnly(bool force)
1592 m_videoOnly = force;
1595 void ClipItem::setAudioOnly(bool force)
1597 m_audioOnly = force;
1598 if (m_audioOnly) m_baseColor = QColor(141, 215, 166);
1600 if (m_clipType == COLOR) {
1601 QString colour = m_clip->getProperty("colour");
1602 colour = colour.replace(0, 2, "#");
1603 m_baseColor = QColor(colour.left(7));
1604 } else if (m_clipType == AUDIO) m_baseColor = QColor(141, 215, 166);
1605 else m_baseColor = QColor(141, 166, 215);
1607 m_audioThumbCachePic.clear();
1610 bool ClipItem::isAudioOnly() const
1615 bool ClipItem::isVideoOnly() const
1620 void ClipItem::insertKeyframe(QDomElement effect, int pos, int val)
1622 if (effect.attribute("disable") == "1") return;
1623 effect.setAttribute("active_keyframe", pos);
1624 m_editedKeyframe = pos;
1625 QDomNodeList params = effect.elementsByTagName("parameter");
1626 for (int i = 0; i < params.count(); i++) {
1627 QDomElement e = params.item(i).toElement();
1628 if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe")) {
1629 QString kfr = e.attribute("keyframes");
1630 const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts);
1633 foreach(const QString &str, keyframes) {
1634 int kpos = str.section(':', 0, 0).toInt();
1635 double newval = str.section(':', 1, 1).toDouble();
1638 } else if (!added) {
1639 if (i == m_visibleParam)
1640 newkfr.append(QString::number(pos) + ":" + QString::number(val));
1642 newkfr.append(QString::number(pos) + ":" + QString::number(newval));
1643 if (kpos > pos) newkfr.append(str);
1645 } else newkfr.append(str);
1648 if (i == m_visibleParam)
1649 newkfr.append(QString::number(pos) + ":" + QString::number(val));
1651 newkfr.append(QString::number(pos) + ":" + e.attribute("default"));
1653 e.setAttribute("keyframes", newkfr.join(";"));
1658 void ClipItem::movedKeyframe(QDomElement effect, int oldpos, int newpos, double value)
1660 if (effect.attribute("disable") == "1") return;
1661 effect.setAttribute("active_keyframe", newpos);
1662 QDomNodeList params = effect.elementsByTagName("parameter");
1663 int start = cropStart().frames(m_fps);
1664 int end = (cropStart() + cropDuration()).frames(m_fps) - 1;
1665 for (int i = 0; i < params.count(); i++) {
1666 QDomElement e = params.item(i).toElement();
1667 if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe")) {
1668 QString kfr = e.attribute("keyframes");
1669 const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts);
1671 foreach(const QString &str, keyframes) {
1672 if (str.section(':', 0, 0).toInt() != oldpos) {
1674 } else if (newpos != -1) {
1675 newpos = qMax(newpos, start);
1676 newpos = qMin(newpos, end);
1677 if (i == m_visibleParam)
1678 newkfr.append(QString::number(newpos) + ":" + QString::number(value));
1680 newkfr.append(QString::number(newpos) + ":" + str.section(':', 1, 1));
1683 e.setAttribute("keyframes", newkfr.join(";"));
1687 updateKeyframes(effect);
1691 void ClipItem::updateKeyframes(QDomElement effect)
1693 m_keyframes.clear();
1695 QDomNodeList params = effect.elementsByTagName("parameter");
1696 QDomElement e = params.item(m_visibleParam).toElement();
1697 if (e.attribute("intimeline") != "1") {
1698 setSelectedEffect(m_selectedEffect);
1701 const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
1702 foreach(const QString &str, keyframes) {
1703 int pos = str.section(':', 0, 0).toInt();
1704 double val = str.section(':', 1, 1).toDouble();
1705 m_keyframes[pos] = val;
1707 if (!m_keyframes.contains(m_selectedKeyframe)) m_selectedKeyframe = -1;
1710 void ClipItem::doGetIntraThumbs(QPainter *painter, const QPointF startPos, int offset, int start, int end)
1712 if (!m_clip->thumbProducer() || clipType() == COLOR) return;
1713 if (scene() && scene()->views().isEmpty()) return;
1714 CustomTrackView *view = (CustomTrackView *) scene()->views()[0];
1715 if (view == NULL) return;
1716 const int theight = KdenliveSettings::trackheight();
1717 const int twidth = FRAME_SIZE;
1719 if (clipType() == IMAGE || clipType() == TEXT) {
1720 for (int i = start; i <= end; i++)
1721 painter->drawPixmap(startPos + QPointF(twidth *(i - offset), 0), m_startPix);
1724 for (int i = start; i <= end; i++) {
1725 if (!view->m_pixmapCache->find(m_clip->fileURL().path() + "%" + QString::number(i), p)) {
1726 p = m_clip->thumbProducer()->extractImage(i, twidth, theight);
1727 view->m_pixmapCache->insert(m_clip->fileURL().path() + "%" + QString::number(i), p);
1729 painter->drawPixmap(startPos + QPointF(twidth *(i - offset), 0), p);
1733 QList <int> ClipItem::updatePanZoom(int width, int height, int cut)
1735 QList <int> effectPositions;
1736 for (int i = 0; i < m_effectList.count(); i++) {
1737 QDomElement effect = m_effectList.at(i);
1738 QDomNodeList params = effect.elementsByTagName("parameter");
1739 for (int j = 0; j < params.count(); j++) {
1740 QDomElement e = params.item(j).toElement();
1743 if (e.attribute("type") == "geometry" && !e.hasAttribute("fixed")) {
1744 effectPositions << i;
1745 // updateGeometryKeyframes(effect, j, width, height, cut);
1750 return effectPositions;
1753 Mlt::Producer *ClipItem::getProducer(int track, bool trackSpecific)
1756 return m_clip->audioProducer(track);
1757 else if (isVideoOnly())
1758 return m_clip->videoProducer();
1760 return m_clip->producer(trackSpecific ? track : -1);
1763 QMap<int, QDomElement> ClipItem::adjustEffectsToDuration(int width, int height, ItemInfo oldInfo)
1765 QMap<int, QDomElement> effects;
1766 for (int i = 0; i < m_effectList.count(); i++) {
1767 QDomElement effect = m_effectList.at(i);
1769 if (effect.attribute("id").startsWith("fade")) {
1770 QString id = effect.attribute("id");
1771 int in = EffectsList::parameter(effect, "in").toInt();
1772 int out = EffectsList::parameter(effect, "out").toInt();
1773 int clipEnd = (cropStart() + cropDuration()).frames(m_fps);
1774 if (id == "fade_from_black" || id == "fadein") {
1775 if (in != cropStart().frames(m_fps)) {
1776 effects[i] = effect.cloneNode().toElement();
1777 int diff = in - cropStart().frames(m_fps);
1780 EffectsList::setParameter(effect, "in", QString::number(in));
1781 EffectsList::setParameter(effect, "out", QString::number(out));
1783 if (out > clipEnd) {
1784 if (!effects.contains(i))
1785 effects[i] = effect.cloneNode().toElement();
1786 EffectsList::setParameter(effect, "out", QString::number(clipEnd));
1788 if (effects.contains(i))
1789 setFadeIn(out - in);
1791 if (out != clipEnd) {
1792 effects[i] = effect.cloneNode().toElement();
1793 int diff = out - clipEnd;
1796 EffectsList::setParameter(effect, "in", QString::number(in));
1797 EffectsList::setParameter(effect, "out", QString::number(out));
1799 if (in < cropStart().frames(m_fps)) {
1800 if (!effects.contains(i))
1801 effects[i] = effect.cloneNode().toElement();
1802 EffectsList::setParameter(effect, "in", QString::number(cropStart().frames(m_fps)));
1804 if (effects.contains(i))
1805 setFadeOut(out - in);
1808 } else if (effect.attribute("id") == "freeze" && cropStart() != oldInfo.cropStart) {
1809 effects[i] = effect.cloneNode().toElement();
1810 int diff = (oldInfo.cropStart - cropStart()).frames(m_fps);
1811 int frame = EffectsList::parameter(effect, "frame").toInt();
1812 EffectsList::setParameter(effect, "frame", QString::number(frame - diff));
1816 QDomNodeList params = effect.elementsByTagName("parameter");
1817 for (int j = 0; j < params.count(); j++) {
1818 QDomElement param = params.item(j).toElement();
1820 QString type = param.attribute("type");
1821 if (type == "geometry" && !param.hasAttribute("fixed")) {
1822 if (!effects.contains(i))
1823 effects[i] = effect.cloneNode().toElement();
1824 updateGeometryKeyframes(effect, j, width, height, oldInfo);
1825 } else if (type == "simplekeyframe" || type == "keyframe") {
1826 if (!effects.contains(i))
1827 effects[i] = effect.cloneNode().toElement();
1828 updateNormalKeyframes(param);
1830 } else if (type == "roto-spline") {
1831 if (!effects.contains(i))
1832 effects[i] = effect.cloneNode().toElement();
1833 QString value = param.attribute("value");
1834 if (adjustRotoDuration(&value, cropStart().frames(m_fps), (cropStart() + cropDuration()).frames(m_fps) - 1))
1835 param.setAttribute("value", value);
1843 bool ClipItem::updateNormalKeyframes(QDomElement parameter)
1845 int in = cropStart().frames(m_fps);
1846 int out = (cropStart() + cropDuration()).frames(m_fps) - 1;
1848 const QStringList data = parameter.attribute("keyframes").split(';', QString::SkipEmptyParts);
1849 QMap <int, double> keyframes;
1850 foreach (QString keyframe, data)
1851 keyframes[keyframe.section(':', 0, 0).toInt()] = keyframe.section(':', 1, 1).toDouble();
1854 QMap<int, double>::iterator i = keyframes.end();
1856 double lastValue = 0;
1860 * Take care of resize from start
1862 bool startFound = false;
1863 while (i-- != keyframes.begin()) {
1864 if (i.key() < in && !startFound) {
1867 keyframes[in] = i.value();
1869 relPos = (in - i.key()) / (qreal)(lastPos - i.key() + 1);
1870 keyframes[in] = i.value() + (lastValue - i.value()) * relPos;
1874 lastValue = i.value();
1876 i = keyframes.erase(i);
1880 * Take care of resize from end
1882 i = keyframes.begin();
1884 bool endFound = false;
1885 while (i != keyframes.end()) {
1886 if (i.key() > out && !endFound) {
1889 keyframes[out] = i.value();
1891 relPos = (out - lastPos) / (qreal)(i.key() - lastPos + 1);
1892 keyframes[out] = lastValue + (i.value() - lastValue) * relPos;
1896 lastValue = i.value();
1898 i = keyframes.erase(i);
1903 if (startFound || endFound) {
1905 QMap<int, double>::const_iterator k = keyframes.constBegin();
1906 while (k != keyframes.constEnd()) {
1907 newkfr.append(QString::number(k.key()) + ':' + QString::number(qRound(k.value())) + ';');
1910 parameter.setAttribute("keyframes", newkfr);
1917 void ClipItem::updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, ItemInfo oldInfo)
1919 QDomElement param = effect.elementsByTagName("parameter").item(paramIndex).toElement();
1921 Mlt::Geometry geometry(param.attribute("value").toUtf8().data(), oldInfo.cropDuration.frames(m_fps), width, height);
1923 param.setAttribute("value", geometry.serialise(cropStart().frames(m_fps), (cropStart() + cropDuration()).frames(m_fps) - 1));
1926 #include "clipitem.moc"