X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fclipitem.cpp;h=3823623f22f80b939cc4a53fe49471eae1ffde74;hb=b0c4f76122be35f6a9834f7988f2025e0bbece5a;hp=5e5f6c1268989d2393ccd4b4d4b710f905628c1b;hpb=626fe262b6f9589883be7ea1b910aacec3defc6e;p=kdenlive diff --git a/src/clipitem.cpp b/src/clipitem.cpp index 5e5f6c12..d22f3b75 100644 --- a/src/clipitem.cpp +++ b/src/clipitem.cpp @@ -18,736 +18,1385 @@ ***************************************************************************/ +#include "clipitem.h" +#include "customtrackview.h" +#include "customtrackscene.h" +#include "renderer.h" +#include "docclipbase.h" +#include "transition.h" +#include "kdenlivesettings.h" +#include "kthumb.h" + +#include #include #include #include #include -#include -#include #include -#include -#include -#include +ClipItem::ClipItem(DocClipBase *clip, ItemInfo info, double fps, double speed, bool generateThumbs) + : AbstractClipItem(info, QRectF(), fps), m_clip(clip), m_resizeMode(NONE), m_grabPoint(0), m_maxTrack(0), m_hasThumbs(false), startThumbTimer(NULL), endThumbTimer(NULL), audioThumbWasDrawn(false), m_opacity(1.0), m_timeLine(0), m_startThumbRequested(false), m_endThumbRequested(false), m_startFade(0), m_endFade(0), m_hover(false), m_selectedEffect(-1), m_speed(speed), framePixelWidth(0), m_startPix(QPixmap()), m_endPix(QPixmap()) { + setZValue(1); + setRect(0, 0, (info.endPos - info.startPos).frames(fps) - 0.02, (double)(KdenliveSettings::trackheight() - 2)); + setPos(info.startPos.frames(fps), (double)(info.track * KdenliveSettings::trackheight()) + 1); -#include "clipitem.h" -#include "customtrackview.h" -#include "renderer.h" -#include "events.h" -#include "kdenlivesettings.h" + if (m_speed == 1.0) m_clipName = clip->name(); + else { + m_clipName = clip->name() + " - " + QString::number(m_speed * 100, 'f', 0) + '%'; + m_cropDuration = m_cropDuration * m_speed; + } + m_producer = clip->getId(); + m_clipType = clip->clipType(); + m_cropStart = info.cropStart; + m_maxDuration = clip->maxDuration(); + setAcceptDrops(true); + audioThumbReady = clip->audioThumbCreated(); + + /* + m_cropStart = xml.attribute("in", 0).toInt(); + m_maxDuration = xml.attribute("duration", 0).toInt(); + if (m_maxDuration == 0) m_maxDuration = xml.attribute("out", 0).toInt() - m_cropStart; + + if (duration != -1) m_cropDuration = duration; + else m_cropDuration = m_maxDuration;*/ + + + setFlags(QGraphicsItem::ItemClipsToShape | QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable); + setAcceptsHoverEvents(true); + connect(this , SIGNAL(prepareAudioThumb(double, int, int, int)) , this, SLOT(slotPrepareAudioThumb(double, int, int, int))); + + setBrush(QColor(141, 166, 215)); + if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) { + m_hasThumbs = true; + startThumbTimer = new QTimer(this); + startThumbTimer->setSingleShot(true); + connect(startThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetStartThumb())); + endThumbTimer = new QTimer(this); + endThumbTimer->setSingleShot(true); + connect(endThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetEndThumb())); + + connect(this, SIGNAL(getThumb(int, int)), clip->thumbProducer(), SLOT(extractImage(int, int))); + //connect(this, SIGNAL(getThumb(int, int)), clip->thumbProducer(), SLOT(getVideoThumbs(int, int))); + + connect(clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap))); + connect(clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData())); + if (generateThumbs) QTimer::singleShot(200, this, SLOT(slotFetchThumbs())); + + /*if (m_clip->producer()) { + videoThumbProducer.init(this, m_clip->producer(), KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio(), KdenliveSettings::trackheight()); + slotFetchThumbs(); + }*/ + } else if (m_clipType == COLOR) { + QString colour = clip->getProperty("colour"); + colour = colour.replace(0, 2, "#"); + setBrush(QColor(colour.left(7))); + } else if (m_clipType == IMAGE || m_clipType == TEXT) { + m_startPix = KThumb::getImage(KUrl(clip->getProperty("resource")), (int)(KdenliveSettings::trackheight() * KdenliveSettings::project_display_ratio()), KdenliveSettings::trackheight()); + m_endPix = m_startPix; + } else if (m_clipType == AUDIO) { + connect(clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData())); + } +} -ClipItem::ClipItem(DocClipBase *clip, int track, int startpos, const QRectF & rect, int duration) -: QGraphicsRectItem(rect), m_clip(clip), m_resizeMode(NONE), m_grabPoint(0), m_maxTrack(0), m_track(track), m_startPos(startpos), m_hasThumbs(false), startThumbTimer(NULL), endThumbTimer(NULL), m_startFade(0), m_endFade(0), m_effectsCounter(0),audioThumbWasDrawn(false),audioThumbReady(false), m_opacity(1.0), m_timeLine(0) -{ - //setToolTip(name); - kDebug()<<"******* CREATING NEW TML CLIP, DUR: "<toXML(); - m_clipName = clip->name(); - m_producer = clip->getId(); - m_clipType = clip->clipType(); - m_cropStart = 0; - m_maxDuration = duration; - if (duration != -1) m_cropDuration = duration; - else m_cropDuration = m_maxDuration; - setAcceptDrops (true); -/* - m_cropStart = xml.attribute("in", 0).toInt(); - m_maxDuration = xml.attribute("duration", 0).toInt(); - if (m_maxDuration == 0) m_maxDuration = xml.attribute("out", 0).toInt() - m_cropStart; - - if (duration != -1) m_cropDuration = duration; - else m_cropDuration = m_maxDuration;*/ - - - setFlags(QGraphicsItem::ItemClipsToShape | QGraphicsItem::ItemClipsChildrenToShape | QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable); - connect (this , SIGNAL (prepareAudioThumb(double,QPainterPath,int,int)) , this, SLOT (slotPrepareAudioThumb(double,QPainterPath,int,int))); - - setBrush(QColor(100, 100, 150)); - if (m_clipType == VIDEO || m_clipType == AV) { - m_hasThumbs = true; - connect(this, SIGNAL(getThumb(int, int)), clip->thumbProducer(), SLOT(extractImage(int, int))); - connect(clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap))); - connect(clip, SIGNAL (gotAudioData()), this, SLOT (slotGotAudioData())); - QTimer::singleShot(300, this, SLOT(slotFetchThumbs())); - - startThumbTimer = new QTimer(this); - startThumbTimer->setSingleShot(true); - connect(startThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetStartThumb())); - endThumbTimer = new QTimer(this); - endThumbTimer->setSingleShot(true); - connect(endThumbTimer, SIGNAL(timeout()), this, SLOT(slotGetEndThumb())); +ClipItem::~ClipItem() { + if (startThumbTimer) delete startThumbTimer; + if (endThumbTimer) delete endThumbTimer; + if (m_timeLine) m_timeLine; +} - } - else if (m_clipType == COLOR) { - QString colour = m_xml.attribute("colour"); - colour = colour.replace(0, 2, "#"); - setBrush(QColor(colour.left(7))); - } - else if (m_clipType == IMAGE) { - m_startPix = KThumb::getImage(KUrl(m_xml.attribute("resource")), 50 * KdenliveSettings::project_display_ratio(), 50); - } - else if (m_clipType == AUDIO) { - connect(clip, SIGNAL (gotAudioData()), this, SLOT (slotGotAudioData())); - } +ClipItem *ClipItem::clone(ItemInfo info) const { + ClipItem *duplicate = new ClipItem(m_clip, info, m_fps, m_speed); + if (info.cropStart == m_cropStart) duplicate->slotSetStartThumb(m_startPix); + if (info.cropStart + (info.endPos - info.startPos) == m_cropStart + m_cropDuration) duplicate->slotSetEndThumb(m_endPix); + kDebug() << "// CLoning clip: " << (info.cropStart + (info.endPos - info.startPos)).frames(m_fps) << ", CURRENT end: " << (cropStart() + duration()).frames(m_fps); + duplicate->setEffectList(m_effectList.clone()); + //duplicate->setSpeed(m_speed); + return duplicate; } +void ClipItem::setEffectList(const EffectsList effectList) { + m_effectList = effectList; + m_effectNames = m_effectList.effectNames().join(" / "); +} -ClipItem::~ClipItem() -{ - if (startThumbTimer) delete startThumbTimer; - if (endThumbTimer) delete endThumbTimer; +const EffectsList ClipItem::effectList() { + return m_effectList; } -void ClipItem::slotFetchThumbs() -{ - emit getThumb(m_cropStart, m_cropStart + m_cropDuration); +int ClipItem::selectedEffectIndex() const { + return m_selectedEffect; } -void ClipItem::slotGetStartThumb() -{ - emit getThumb(m_cropStart, -1); +void ClipItem::initEffect(QDomElement effect) { + // the kdenlive_ix int is used to identify an effect in mlt's playlist, should + // not be changed + if (effect.attribute("kdenlive_ix").toInt() == 0) + effect.setAttribute("kdenlive_ix", QString::number(effectsCounter())); + // init keyframes if required + QDomNodeList params = effect.elementsByTagName("parameter"); + for (int i = 0; i < params.count(); i++) { + QDomElement e = params.item(i).toElement(); + kDebug() << "// inint eff: " << e.attribute("name"); + if (!e.isNull() && e.attribute("type") == "keyframe") { + QString def = e.attribute("default"); + // Effect has a keyframe type parameter, we need to set the values + if (e.attribute("keyframes").isEmpty()) { + e.setAttribute("keyframes", QString::number(m_cropStart.frames(m_fps)) + ':' + def + ';' + QString::number((m_cropStart + m_cropDuration).frames(m_fps)) + ':' + def); + //kDebug() << "///// EFFECT KEYFRAMES INITED: " << e.attribute("keyframes"); + break; + } + } + } + + if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") { + if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") { + int end = (duration() + cropStart()).frames(m_fps); + int start = end; + if (effect.attribute("id") == "fadeout") { + if (m_effectList.hasEffect(QString(), "fade_to_black") == -1) { + start -= EffectsList::parameter(effect, "in").toInt(); + } else { + QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fade_to_black"); + start -= EffectsList::parameter(fadeout, "out").toInt() - EffectsList::parameter(fadeout, "in").toInt(); + } + } else if (effect.attribute("id") == "fade_to_black") { + if (m_effectList.hasEffect(QString(), "fadeout") == -1) { + start -= EffectsList::parameter(effect, "in").toInt(); + } else { + QDomElement fadeout = m_effectList.getEffectByTag(QString(), "fadeout"); + start -= EffectsList::parameter(fadeout, "out").toInt() - EffectsList::parameter(fadeout, "in").toInt(); + } + } + EffectsList::setParameter(effect, "in", QString::number(start)); + EffectsList::setParameter(effect, "out", QString::number(end)); + } else if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") { + int start = cropStart().frames(m_fps); + int end = start; + if (effect.attribute("id") == "fadein") { + if (m_effectList.hasEffect(QString(), "fade_from_black") == -1) + end += EffectsList::parameter(effect, "out").toInt(); + else + end += EffectsList::parameter(m_effectList.getEffectByTag(QString(), "fade_from_black"), "out").toInt(); + } else if (effect.attribute("id") == "fade_from_black") { + if (m_effectList.hasEffect(QString(), "fadein") == -1) + end += EffectsList::parameter(effect, "out").toInt(); + else + end += EffectsList::parameter(m_effectList.getEffectByTag(QString(), "fadein"), "out").toInt(); + } + EffectsList::setParameter(effect, "in", QString::number(start)); + EffectsList::setParameter(effect, "out", QString::number(end)); + } + } } -void ClipItem::slotGetEndThumb() -{ - emit getThumb(-1, m_cropStart + m_cropDuration); +bool ClipItem::checkKeyFrames() { + bool clipEffectsModified = false; + for (int ix = 0; ix < m_effectList.count(); ix ++) { + QString kfr = keyframes(ix); + if (!kfr.isEmpty()) { + const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts); + QStringList newKeyFrames; + bool cutKeyFrame = false; + bool modified = false; + int lastPos = -1; + double lastValue = -1; + int start = m_cropStart.frames(m_fps); + int end = (m_cropStart + m_cropDuration).frames(m_fps); + foreach(const QString &str, keyframes) { + int pos = str.section(':', 0, 0).toInt(); + double val = str.section(':', 1, 1).toDouble(); + if (pos - start < 0) { + // a keyframe is defined before the start of the clip + cutKeyFrame = true; + } else if (cutKeyFrame) { + // create new keyframe at clip start, calculate interpolated value + if (pos > start) { + int diff = pos - lastPos; + double ratio = (double)(start - lastPos) / diff; + double newValue = lastValue + (val - lastValue) * ratio; + newKeyFrames.append(QString::number(start) + ':' + QString::number(newValue)); + modified = true; + } + cutKeyFrame = false; + } + if (!cutKeyFrame) { + if (pos > end) { + // create new keyframe at clip end, calculate interpolated value + int diff = pos - lastPos; + if (diff != 0) { + double ratio = (double)(end - lastPos) / diff; + double newValue = lastValue + (val - lastValue) * ratio; + newKeyFrames.append(QString::number(end) + ':' + QString::number(newValue)); + modified = true; + } + break; + } else { + newKeyFrames.append(QString::number(pos) + ':' + QString::number(val)); + } + } + lastPos = pos; + lastValue = val; + } + if (modified) { + // update KeyFrames + setKeyframes(ix, newKeyFrames.join(";")); + clipEffectsModified = true; + } + } + } + return clipEffectsModified; } -void ClipItem::slotThumbReady(int frame, QPixmap pix) -{ - if (frame == m_cropStart) m_startPix = pix; - else m_endPix = pix; - update(); +void ClipItem::setKeyframes(const int ix, const QString keyframes) { + QDomElement effect = effectAt(ix); + if (effect.attribute("disabled") == "1") return; + QDomNodeList params = effect.elementsByTagName("parameter"); + for (int i = 0; i < params.count(); i++) { + QDomElement e = params.item(i).toElement(); + if (!e.isNull() && e.attribute("type") == "keyframe") { + e.setAttribute("keyframes", keyframes); + if (ix == m_selectedEffect) { + m_keyframes.clear(); + double max = e.attribute("max").toDouble(); + double min = e.attribute("min").toDouble(); + m_keyframeFactor = 100.0 / (max - min); + m_keyframeDefault = e.attribute("default").toDouble(); + // parse keyframes + const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts); + foreach(const QString &str, keyframes) { + int pos = str.section(':', 0, 0).toInt(); + double val = str.section(':', 1, 1).toDouble(); + m_keyframes[pos] = val; + } + update(); + return; + } + break; + } + } } -void ClipItem::slotGotAudioData(){ - audioThumbReady=true; - update(); + +void ClipItem::setSelectedEffect(const int ix) { + m_selectedEffect = ix; + QDomElement effect = effectAt(m_selectedEffect); + QDomNodeList params = effect.elementsByTagName("parameter"); + if (effect.attribute("disabled") != "1") + for (int i = 0; i < params.count(); i++) { + QDomElement e = params.item(i).toElement(); + if (!e.isNull() && e.attribute("type") == "keyframe") { + m_keyframes.clear(); + double max = e.attribute("max").toDouble(); + double min = e.attribute("min").toDouble(); + m_keyframeFactor = 100.0 / (max - min); + m_keyframeDefault = e.attribute("default").toDouble(); + // parse keyframes + const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts); + foreach(const QString &str, keyframes) { + int pos = str.section(':', 0, 0).toInt(); + double val = str.section(':', 1, 1).toDouble(); + m_keyframes[pos] = val; + } + update(); + return; + } + } + if (!m_keyframes.isEmpty()) { + m_keyframes.clear(); + update(); + } } -int ClipItem::type () const -{ - return 70000; +QString ClipItem::keyframes(const int index) { + QString result; + QDomElement effect = effectAt(index); + QDomNodeList params = effect.elementsByTagName("parameter"); + + for (int i = 0; i < params.count(); i++) { + QDomElement e = params.item(i).toElement(); + if (!e.isNull() && e.attribute("type") == "keyframe") { + result = e.attribute("keyframes"); + break; + } + } + return result; } -DocClipBase *ClipItem::baseClip() -{ - return m_clip; +void ClipItem::updateKeyframeEffect() { + // regenerate xml parameter from the clip keyframes + QDomElement effect = effectAt(m_selectedEffect); + if (effect.attribute("disabled") == "1") return; + QDomNodeList params = effect.elementsByTagName("parameter"); + + for (int i = 0; i < params.count(); i++) { + QDomElement e = params.item(i).toElement(); + if (!e.isNull() && e.attribute("type") == "keyframe") { + QString keyframes; + if (m_keyframes.count() > 1) { + QMap::const_iterator i = m_keyframes.constBegin(); + while (i != m_keyframes.constEnd()) { + keyframes.append(QString::number(i.key()) + ':' + QString::number(i.value()) + ';'); + ++i; + } + } + // Effect has a keyframe type parameter, we need to set the values + //kDebug() << "::::::::::::::: SETTING EFFECT KEYFRAMES: " << keyframes; + e.setAttribute("keyframes", keyframes); + break; + } + } } -QDomElement ClipItem::xml() const -{ - return m_xml; +QDomElement ClipItem::selectedEffect() { + if (m_selectedEffect == -1 || m_effectList.isEmpty()) return QDomElement(); + return effectAt(m_selectedEffect); } -int ClipItem::clipType() -{ - return m_clipType; +void ClipItem::resetThumbs() { + m_startPix = QPixmap(); + m_endPix = QPixmap(); + slotFetchThumbs(); + audioThumbCachePic.clear(); } -QString ClipItem::clipName() -{ - return m_clipName; + +void ClipItem::refreshClip() { + m_maxDuration = m_clip->maxDuration(); + if (m_clipType == COLOR) { + QString colour = m_clip->getProperty("colour"); + colour = colour.replace(0, 2, "#"); + setBrush(QColor(colour.left(7))); + } else slotFetchThumbs(); } -int ClipItem::clipProducer() -{ - return m_producer; +void ClipItem::slotFetchThumbs() { + if (m_endPix.isNull() && m_startPix.isNull()) { + m_startThumbRequested = true; + m_endThumbRequested = true; + emit getThumb((int)cropStart().frames(m_fps), (int)(cropStart() + cropDuration()).frames(m_fps) - 1); + } else { + if (m_endPix.isNull()) { + slotGetEndThumb(); + } + if (m_startPix.isNull()) { + slotGetStartThumb(); + } + } + /* + if (m_hasThumbs) { + if (m_endPix.isNull() && m_startPix.isNull()) { + int frame1 = (int)m_cropStart.frames(m_fps); + int frame2 = (int)(m_cropStart + m_cropDuration).frames(m_fps) - 1; + //videoThumbProducer.setThumbFrames(m_clip->producer(), frame1, frame2); + //videoThumbProducer.start(QThread::LowestPriority); + } else { + if (m_endPix.isNull()) slotGetEndThumb(); + else slotGetStartThumb(); + } + + } else if (m_startPix.isNull()) slotGetStartThumb();*/ } -int ClipItem::maxDuration() -{ - return m_maxDuration; +void ClipItem::slotGetStartThumb() { + m_startThumbRequested = true; + emit getThumb((int)cropStart().frames(m_fps), -1); + //videoThumbProducer.setThumbFrames(m_clip->producer(), (int)m_cropStart.frames(m_fps), - 1); + //videoThumbProducer.start(QThread::LowestPriority); } -int ClipItem::duration() -{ - return m_cropDuration; +void ClipItem::slotGetEndThumb() { + m_endThumbRequested = true; + emit getThumb(-1, (int)(cropStart() + cropDuration()).frames(m_fps) - 1); + //videoThumbProducer.setThumbFrames(m_clip->producer(), -1, (int)(m_cropStart + m_cropDuration).frames(m_fps) - 1); + //videoThumbProducer.start(QThread::LowestPriority); } -int ClipItem::startPos() -{ - return m_startPos; + +void ClipItem::slotSetStartThumb(QImage img) { + if (!img.isNull() && img.format() == QImage::Format_ARGB32) { + QPixmap pix = QPixmap::fromImage(img); + m_startPix = pix; + QRectF r = sceneBoundingRect(); + r.setRight(pix.width() + 2); + update(r); + } } -int ClipItem::cropStart() -{ - return m_cropStart; +void ClipItem::slotSetEndThumb(QImage img) { + if (!img.isNull() && img.format() == QImage::Format_ARGB32) { + QPixmap pix = QPixmap::fromImage(img); + m_endPix = pix; + QRectF r = sceneBoundingRect(); + r.setLeft(r.right() - pix.width() - 2); + update(r); + } } -int ClipItem::endPos() -{ - return m_startPos + m_cropDuration; +void ClipItem::slotThumbReady(int frame, QPixmap pix) { + if (scene() == NULL) return; + QRectF r = sceneBoundingRect(); + double width = m_startPix.width() / projectScene()->scale(); + if (m_startThumbRequested && frame == cropStart().frames(m_fps)) { + m_startPix = pix; + m_startThumbRequested = false; + double height = r.height(); + update(r.x(), r.y(), width, height); + } else if (m_endThumbRequested && frame == (cropStart() + cropDuration()).frames(m_fps) - 1) { + m_endPix = pix; + m_endThumbRequested = false; + double height = r.height(); + update(r.right() - width, r.y(), width, height); + } } -void ClipItem::flashClip() -{ - if (m_timeLine == 0) { - m_timeLine = new QTimeLine(750, this); - connect(m_timeLine, SIGNAL(valueChanged(qreal)), this, SLOT(animate(qreal))); - } - m_timeLine->start(); +void ClipItem::slotSetStartThumb(const QPixmap pix) { + m_startPix = pix; } -void ClipItem::animate(qreal value) -{ - m_opacity = value; - update(); +void ClipItem::slotSetEndThumb(const QPixmap pix) { + m_endPix = pix; +} + +QPixmap ClipItem::startThumb() const { + return m_startPix; +} + +QPixmap ClipItem::endThumb() const { + return m_endPix; +} + +void ClipItem::slotGotAudioData() { + audioThumbReady = true; + if (m_clipType == AV) { + QRectF r = boundingRect(); + r.setTop(r.top() + r.height() / 2 - 1); + update(r); + } else update(); +} + +int ClipItem::type() const { + return AVWIDGET; +} + +DocClipBase *ClipItem::baseClip() const { + return m_clip; +} + +QDomElement ClipItem::xml() const { + QDomElement xml = m_clip->toXML(); + if (m_speed != 1.0) xml.setAttribute("speed", m_speed); + return xml; +} + +int ClipItem::clipType() const { + return m_clipType; +} + +QString ClipItem::clipName() const { + return m_clipName; +} + +void ClipItem::setClipName(const QString &name) { + m_clipName = name; +} + +const QString &ClipItem::clipProducer() const { + return m_producer; +} + +void ClipItem::flashClip() { + if (m_timeLine == 0) { + m_timeLine = new QTimeLine(750, this); + m_timeLine->setCurveShape(QTimeLine::EaseInOutCurve); + connect(m_timeLine, SIGNAL(valueChanged(qreal)), this, SLOT(animate(qreal))); + } + m_timeLine->start(); } -// virtual - void ClipItem::paint(QPainter *painter, - const QStyleOptionGraphicsItem *option, - QWidget *widget) - { - painter->setOpacity(m_opacity); +void ClipItem::animate(qreal value) { + QRectF r = boundingRect(); + r.setHeight(20); + update(r); +} + +// virtual +void ClipItem::paint(QPainter *painter, + const QStyleOptionGraphicsItem *option, + QWidget *) { + /*if (parentItem()) m_opacity = 0.5; + else m_opacity = 1.0; + painter->setOpacity(m_opacity);*/ QBrush paintColor = brush(); - if (isSelected()) paintColor = QBrush(QColor(150, 50, 100)); + if (isSelected()) paintColor = QBrush(QColor(79, 93, 121)); QRectF br = rect(); - QRect rectInView;//this is the rect that is visible by the user - if (scene()->views().size()>0){ - rectInView=scene()->views()[0]->viewport()->rect(); - rectInView.moveTo(scene()->views()[0]->horizontalScrollBar()->value(),scene()->views()[0]->verticalScrollBar()->value()); - rectInView.adjust(-10,-10,10,10);//make view rect 10 pixel greater on each site, or repaint after scroll event - //kDebug() << scene()->views()[0]->viewport()->rect() << " " << scene()->views()[0]->horizontalScrollBar()->value(); - } - if (rectInView.isNull()) - return; - QPainterPath clippath; - clippath.addRect(rectInView); - int startpixel=rectInView.x()-rect().x();//start and endpixel that is viewable from rect() - if (startpixel<0) - startpixel=0; - int endpixel=rectInView.width()+rectInView.x(); - if (endpixel<0) - endpixel=0; - - painter->setRenderHints(QPainter::Antialiasing); - QPainterPath roundRectPathUpper,roundRectPathLower; - double roundingY = 20; - double roundingX = 20; - double offset = 1; - painter->setClipRect(option->exposedRect); - if (roundingX > br.width() / 2) roundingX = br.width() / 2; - //kDebug()<<"-----PAINTING, SCAL: "<setClipPath(roundRectPathUpper.united(roundRectPathLower).intersected(clippath), Qt::IntersectClip); - //painter->fillPath(roundRectPath, brush()); //, QBrush(QColor(Qt::red))); - painter->fillRect(br.intersected(rectInView), paintColor); - //painter->fillRect(QRectF(br.x() + br.width() - m_endPix.width(), br.y(), m_endPix.width(), br.height()), QBrush(QColor(Qt::black))); + QRectF exposed = option->exposedRect; + QRectF mapped = painter->matrix().mapRect(br); + + const double itemWidth = br.width(); + const double itemHeight = br.height(); + const double scale = option->matrix.m11(); + + + //painter->setRenderHints(QPainter::Antialiasing); + + //QPainterPath roundRectPathUpper = upperRectPart(br), roundRectPathLower = lowerRectPart(br); + painter->setClipRect(exposed); + + //build path around clip + //QPainterPath resultClipPath = roundRectPathUpper.united(roundRectPathLower); + //painter->fillPath(resultClipPath, paintColor); + painter->fillRect(exposed, paintColor); + + //painter->setClipPath(resultClipPath, Qt::IntersectClip); // draw thumbnails - if (!m_startPix.isNull()) { - if (m_clipType == IMAGE) { - painter->drawPixmap(QPointF(br.x() + br.width() - m_startPix.width(), br.y()), m_startPix); - QLineF l(br.x() + br.width() - m_startPix.width(), br.y(), br.x() + br.width() - m_startPix.width(), br.y() + br.height()); - painter->drawLine(l); - } else { - painter->drawPixmap(QPointF(br.x() + br.width() - m_endPix.width(), br.y()), m_endPix); - QLineF l(br.x() + br.width() - m_endPix.width(), br.y(), br.x() + br.width() - m_endPix.width(), br.y() + br.height()); - painter->drawLine(l); - } - - painter->drawPixmap(QPointF(br.x(), br.y()), m_startPix); - QLineF l2(br.x() + m_startPix.width(), br.y(), br.x() + m_startPix.width(), br.y() + br.height()); - painter->drawLine(l2); - } - if ( ( m_clipType == AV || m_clipType==AUDIO || true) && audioThumbReady ){ - - QPainterPath path= m_clipType==AV ? roundRectPathLower : roundRectPathUpper.united(roundRectPathLower); - painter->fillPath(path,QBrush(QColor(200,200,200,127))); - - int channels=2; - double pixelForOneFrame=(double)br.width()/duration(); - - emit prepareAudioThumb(pixelForOneFrame,path,startpixel,endpixel+200);//200 more for less missing parts before repaint after scrolling - - for (int startCache=startpixel-startpixel%100; startCache < endpixel+300;startCache+=100){ - if (audioThumbCachePic.contains(startCache) && !audioThumbCachePic[startCache].isNull() ) - painter->drawPixmap(path.boundingRect().x()+startCache,path.boundingRect().y(),audioThumbCachePic[startCache]); - } - - } + painter->setMatrixEnabled(false); + + if (KdenliveSettings::videothumbnails()) { + QPen pen = painter->pen(); + pen.setStyle(Qt::DotLine); + pen.setColor(Qt::white); + painter->setPen(pen); + if (m_clipType == IMAGE && !m_startPix.isNull()) { + QPointF p1 = painter->matrix().map(QPointF(itemWidth, 0)) - QPointF(m_startPix.width(), 0); + QPointF p2 = painter->matrix().map(QPointF(itemWidth, itemHeight)) - QPointF(m_startPix.width(), 0); + painter->drawPixmap(p1, m_startPix); + QLineF l(p1, p2); + painter->drawLine(l); + } else if (!m_endPix.isNull()) { + QPointF p1 = painter->matrix().map(QPointF(itemWidth, 0)) - QPointF(m_endPix.width(), 0); + QPointF p2 = painter->matrix().map(QPointF(itemWidth, itemHeight)) - QPointF(m_endPix.width(), 0); + painter->drawPixmap(p1, m_endPix); + QLineF l(p1, p2); + painter->drawLine(l); + } + if (!m_startPix.isNull()) { + QPointF p1 = painter->matrix().map(QPointF(0, 0)); + QPointF p2 = painter->matrix().map(QPointF(0, itemHeight)); + painter->drawPixmap(p1, m_startPix); + QLineF l2(p1.x() + m_startPix.width(), p1.y(), p2.x() + m_startPix.width(), p2.y()); + painter->drawLine(l2); + } + painter->setPen(Qt::black); + } + + // draw audio thumbnails + if (KdenliveSettings::audiothumbnails() && m_speed == 1.0 && ((m_clipType == AV && exposed.bottom() > (itemHeight / 2)) || m_clipType == AUDIO) && audioThumbReady) { + + double startpixel = exposed.left(); + if (startpixel < 0) + startpixel = 0; + double endpixel = exposed.right(); + if (endpixel < 0) + endpixel = 0; + //kDebug()<<"/// REPAINTING AUDIO THMBS ZONE: "<matrix().mapRect(re); + //painter->fillRect(mappedRect, QBrush(QColor(200, 200, 200, 140))); + } else mappedRect = mapped; + + int channels = baseClip()->getProperty("channels").toInt(); + if (scale != framePixelWidth) + audioThumbCachePic.clear(); + double cropLeft = m_cropStart.frames(m_fps); + const int clipStart = mappedRect.x(); + const int mappedStartPixel = painter->matrix().map(QPointF(startpixel + cropLeft, 0)).x() - clipStart; + const int mappedEndPixel = painter->matrix().map(QPointF(endpixel + cropLeft, 0)).x() - clipStart; + cropLeft = cropLeft * scale; + + if (channels >= 1) { + emit prepareAudioThumb(scale, mappedStartPixel, mappedEndPixel, channels); + } + + for (int startCache = mappedStartPixel - (mappedStartPixel) % 100; startCache < mappedEndPixel; startCache += 100) { + if (audioThumbCachePic.contains(startCache) && !audioThumbCachePic[startCache].isNull()) + painter->drawPixmap(clipStart + startCache - cropLeft, mappedRect.y(), audioThumbCachePic[startCache]); + } + } + + // draw markers + QList < CommentedTime > markers = baseClip()->commentedSnapMarkers(); + QList < CommentedTime >::Iterator it = markers.begin(); + GenTime pos; + double framepos; + QBrush markerBrush; + markerBrush = QBrush(QColor(120, 120, 0, 140)); + QPen pen = painter->pen(); + pen.setColor(QColor(255, 255, 255, 200)); + pen.setStyle(Qt::DotLine); + painter->setPen(pen); + for (; it != markers.end(); ++it) { + pos = (*it).time() - cropStart(); + if (pos > GenTime()) { + if (pos > duration()) break; + QLineF l(br.x() + pos.frames(m_fps), br.y() + 5, br.x() + pos.frames(m_fps), br.bottom() - 5); + QLineF l2 = painter->matrix().map(l); + //framepos = scale * pos.frames(m_fps); + //QLineF l(framepos, 5, framepos, itemHeight - 5); + painter->drawLine(l2); + if (KdenliveSettings::showmarkers()) { + framepos = br.x() + pos.frames(m_fps); + const QRectF r1(framepos + 0.04, 10, itemWidth - framepos - 2, itemHeight - 10); + const QRectF r2 = painter->matrix().mapRect(r1); + const QRectF txtBounding = painter->boundingRect(r2, Qt::AlignLeft | Qt::AlignTop, ' ' + (*it).comment() + ' '); + + QPainterPath path; + path.addRoundedRect(txtBounding, 3, 3); + painter->fillPath(path, markerBrush); + painter->drawText(txtBounding, Qt::AlignCenter, (*it).comment()); + } + //painter->fillRect(QRect(br.x() + framepos, br.y(), 10, br.height()), QBrush(QColor(0, 0, 0, 150))); + } + } + pen.setColor(Qt::black); + pen.setStyle(Qt::SolidLine); + painter->setPen(pen); // draw start / end fades - double scale = br.width() / m_cropDuration; QBrush fades; if (isSelected()) { - fades = QBrush(QColor(200, 50, 50, 150)); - } - else fades = QBrush(QColor(200, 200, 200, 200)); + fades = QBrush(QColor(200, 50, 50, 150)); + } else fades = QBrush(QColor(200, 200, 200, 200)); if (m_startFade != 0) { - QPainterPath fadeInPath; - fadeInPath.moveTo(br.x() - offset, br.y()); - fadeInPath.lineTo(br.x() - offset, br.y() + br.height()); - fadeInPath.lineTo(br.x() + m_startFade * scale, br.y()); - fadeInPath.closeSubpath(); - painter->fillPath(fadeInPath, fades); - if (isSelected()) { - QLineF l(br.x() + m_startFade * scale, br.y(), br.x(), br.y() + br.height()); - painter->drawLine(l); - } + QPainterPath fadeInPath; + fadeInPath.moveTo(0, 0); + fadeInPath.lineTo(0, itemHeight); + fadeInPath.lineTo(m_startFade, 0); + fadeInPath.closeSubpath(); + QPainterPath f1 = painter->matrix().map(fadeInPath); + painter->fillPath(f1/*.intersected(resultClipPath)*/, fades); + /*if (isSelected()) { + QLineF l(m_startFade * scale, 0, 0, itemHeight); + painter->drawLine(l); + }*/ } if (m_endFade != 0) { - QPainterPath fadeOutPath; - fadeOutPath.moveTo(br.x() + br.width(), br.y()); - fadeOutPath.lineTo(br.x() + br.width(), br.y() + br.height()); - fadeOutPath.lineTo(br.x() + br.width() - m_endFade * scale, br.y()); - fadeOutPath.closeSubpath(); - painter->fillPath(fadeOutPath, fades); - if (isSelected()) { - QLineF l(br.x() + br.width() - m_endFade * scale, br.y(), br.x() + br.width(), br.y() + br.height()); - painter->drawLine(l); - } + QPainterPath fadeOutPath; + fadeOutPath.moveTo(itemWidth, 0); + fadeOutPath.lineTo(itemWidth, itemHeight); + fadeOutPath.lineTo(itemWidth - m_endFade, 0); + fadeOutPath.closeSubpath(); + QPainterPath f1 = painter->matrix().map(fadeOutPath); + painter->fillPath(f1/*.intersected(resultClipPath)*/, fades); + /*if (isSelected()) { + QLineF l(itemWidth - m_endFade * scale, 0, itemWidth, itemHeight); + painter->drawLine(l); + }*/ + } + + // Draw effects names + if (!m_effectNames.isEmpty() && itemWidth * scale > 40) { + QRectF txtBounding = painter->boundingRect(mapped, Qt::AlignLeft | Qt::AlignTop, m_effectNames); + txtBounding.setRight(txtBounding.right() + 15); + painter->setPen(Qt::white); + QBrush markerBrush(Qt::SolidPattern); + if (m_timeLine && m_timeLine->state() == QTimeLine::Running) { + qreal value = m_timeLine->currentValue(); + txtBounding.setWidth(txtBounding.width() * value); + markerBrush.setColor(QColor(50 + 200 * (1.0 - value), 50, 50, 100 + 50 * value)); + } else markerBrush.setColor(QColor(50, 50, 50, 150)); + QPainterPath path; + path.addRoundedRect(txtBounding, 4, 4); + painter->fillPath(path/*.intersected(resultClipPath)*/, markerBrush); + painter->drawText(txtBounding, Qt::AlignCenter, m_effectNames); + painter->setPen(Qt::black); } - QPen pen = painter->pen(); - pen.setColor(Qt::white); - //pen.setStyle(Qt::DashDotDotLine); //Qt::DotLine); // Draw clip name - QString effects = effectNames().join(" / "); - if (!effects.isEmpty()) { - painter->setPen(pen); - QFont font = painter->font(); - QFont smallFont = font; - smallFont.setPointSize(8); - painter->setFont(smallFont); - QRectF txtBounding = painter->boundingRect(br, Qt::AlignLeft | Qt::AlignTop, " " + effects + " "); - painter->fillRect(txtBounding, QBrush(QColor(0,0,0,150))); - painter->drawText(txtBounding, Qt::AlignCenter, effects); - pen.setColor(Qt::black); - painter->setPen(pen); - painter->setFont(font); - } - - pen.setColor(Qt::red); - //pen.setStyle(Qt::DashDotDotLine); //Qt::DotLine); - if (isSelected()) painter->setPen(pen); - painter->setClipRect(option->exposedRect); - painter->drawPath(roundRectPathUpper.united(roundRectPathLower).intersected(clippath)); - - QRectF txtBounding = painter->boundingRect(br, Qt::AlignCenter, " " + m_clipName + " "); - painter->fillRect(txtBounding, QBrush(QColor(255,255,255,150))); + QRectF txtBounding = painter->boundingRect(mapped, Qt::AlignHCenter | Qt::AlignVCenter, ' ' + m_clipName + ' '); + painter->fillRect(txtBounding, QBrush(QColor(0, 0, 0, 150))); + //painter->setPen(QColor(0, 0, 0, 180)); + //painter->drawText(txtBounding, Qt::AlignCenter, m_clipName); + txtBounding.translate(QPointF(1, 1)); + painter->setPen(QColor(255, 255, 255, 255)); painter->drawText(txtBounding, Qt::AlignCenter, m_clipName); - //painter->fillRect(startpixel,0,startpixel+endpixel,(int)br.height(), QBrush(QColor(255,255,255,150))); - //painter->fillRect(QRect(br.x(), br.y(), roundingX, roundingY), QBrush(QColor(Qt::green))); + // draw transition handles on hover + if (m_hover && itemWidth * scale > 40) { + QPointF p1 = painter->matrix().map(QPointF(0, itemHeight / 2)) + QPointF(10, 0); + painter->drawPixmap(p1, projectScene()->m_transitionPixmap); + p1 = painter->matrix().map(QPointF(itemWidth, itemHeight / 2)) - QPointF(22, 0); + painter->drawPixmap(p1, projectScene()->m_transitionPixmap); + } + - /*QRectF recta(rect().x(), rect().y(), scale,rect().height()); - painter->drawRect(recta); - painter->drawLine(rect().x() + 1, rect().y(), rect().x() + 1, rect().y() + rect().height()); - painter->drawLine(rect().x() + rect().width(), rect().y(), rect().x() + rect().width(), rect().y() + rect().height()); - painter->setPen(QPen(Qt::black, 1.0)); - painter->drawLine(rect().x(), rect().y(), rect().x() + rect().width(), rect().y()); - painter->drawLine(rect().x(), rect().y() + rect().height(), rect().x() + rect().width(), rect().y() + rect().height());*/ + // draw frame around clip + if (isSelected()) { + pen.setColor(Qt::red); + //pen.setWidth(2); + } else { + pen.setColor(Qt::black); + //pen.setWidth(1); + } - //QGraphicsRectItem::paint(painter, option, widget); - //QPen pen(Qt::green, 1.0 / size.x() + 0.5); - //painter->setPen(pen); - //painter->drawLine(rect().x(), rect().y(), rect().x() + rect().width(), rect().y()); - //kDebug()<<"ITEM REPAINT RECT: "<drawText(rect(), Qt::AlignCenter, m_name); - // painter->drawRect(boundingRect()); - //painter->drawRoundRect(-10, -10, 20, 20); - } + // draw effect or transition keyframes + if (itemWidth > 20) drawKeyFrames(painter, exposed); + painter->setMatrixEnabled(true); -OPERATIONTYPE ClipItem::operationMode(QPointF pos, double scale) -{ - if (abs(pos.x() - (rect().x() + scale * m_startFade)) < 6 && abs(pos.y() - rect().y()) < 6) return FADEIN; - else if (abs(pos.x() - rect().x()) < 6) return RESIZESTART; - else if (abs(pos.x() - (rect().x() + rect().width() - scale * m_endFade)) < 6 && abs(pos.y() - rect().y()) < 6) return FADEOUT; - else if (abs(pos.x() - (rect().x() + rect().width())) < 6) return RESIZEEND; + // draw clip border + + //kDebug()<<"/// ITEM PAINTING:: exposed="<audioFrameChache.isEmpty()){ - - for (int startCache=startpixel-startpixel%100;startCache+100 positiveChannelPaths; - QMap negativeChannelPaths; - QPainter pixpainter(&audioThumbCachePic[startCache]); - QPen audiopen; - audiopen.setWidth(0); - pixpainter.setPen(audiopen); - //pixpainter.setRenderHint(QPainter::Antialiasing,true); - //pixpainter.drawLine(0,0,100,re.height()); - int channelHeight=audioThumbCachePic[startCache].height()/channels; - - for (int i=0;i19 ) - continue; - QMap frame_channel_data=baseClip()->audioFrameChache[(int)frame]; - - for (int channel=0;channel 0;channel++){ - - int y=channelHeight*channel+ channelHeight/2; - int delta=(int)(frame_channel_data[channel][sample] -127/2 ) * channelHeight/ 64; - if (fullAreaDraw){ - positiveChannelPaths[channel].lineTo(samples,0.1+y+qAbs( delta )); - negativeChannelPaths[channel].lineTo(samples,0.1+y-qAbs( delta )); - }else{ - positiveChannelPaths[channel].lineTo(samples,0.1+y+delta); - negativeChannelPaths[channel].lineTo(samples,0.1+y-delta); - } - } - if (fullAreaDraw && samples==100){ - positiveChannelPaths[channels].lineTo(samples,0); - negativeChannelPaths[channels].lineTo(samples,0); - positiveChannelPaths[channels].lineTo(0,0); - negativeChannelPaths[channels].lineTo(0,0); - } - - } - for (int i=0;i ClipItem::snapMarkers() const { + QList < GenTime > snaps; + QList < GenTime > markers = baseClip()->snapMarkers(); + GenTime pos; + + for (int i = 0; i < markers.size(); i++) { + pos = markers.at(i) - cropStart(); + if (pos > GenTime()) { + if (pos > duration()) break; + else snaps.append(pos + startPos()); + } + } + return snaps; } -int ClipItem::fadeOut() const -{ - return m_endFade; +QList ClipItem::commentedSnapMarkers() const { + QList < CommentedTime > snaps; + QList < CommentedTime > markers = baseClip()->commentedSnapMarkers(); + GenTime pos; + + for (int i = 0; i < markers.size(); i++) { + pos = markers.at(i).time() - cropStart(); + if (pos > GenTime()) { + if (pos > duration()) break; + else snaps.append(CommentedTime(pos + startPos(), markers.at(i).comment())); + } + } + return snaps; } -void ClipItem::setFadeIn(int pos, double scale) -{ - int oldIn = m_startFade; - if (pos < 0) pos = 0; - if (pos > m_cropDuration) pos = m_cropDuration / 2; - m_startFade = pos; - if (oldIn > pos) update(rect().x(), rect().y(), oldIn * scale, rect().height()); - else update(rect().x(), rect().y(), pos * scale, rect().height()); +void ClipItem::slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels) { + QRectF re = sceneBoundingRect(); + if (m_clipType == AV) re.setTop(re.y() + re.height() / 2); + + //kDebug() << "// PREP AUDIO THMB FRMO : scale:" << pixelForOneFrame<< ", from: " << startpixel << ", to: " << endpixel; + //if ( (!audioThumbWasDrawn || framePixelWidth!=pixelForOneFrame ) && !baseClip()->audioFrameChache.isEmpty()){ + + for (int startCache = startpixel - startpixel % 100;startCache < endpixel;startCache += 100) { + //kDebug() << "creating " << startCache; + //if (framePixelWidth!=pixelForOneFrame || + if (framePixelWidth == pixelForOneFrame && audioThumbCachePic.contains(startCache)) + continue; + if (audioThumbCachePic[startCache].isNull() || framePixelWidth != pixelForOneFrame) { + audioThumbCachePic[startCache] = QPixmap(100, (int)(re.height())); + audioThumbCachePic[startCache].fill(QColor(180, 180, 200, 140)); + } + bool fullAreaDraw = pixelForOneFrame < 10; + QMap positiveChannelPaths; + QMap negativeChannelPaths; + QPainter pixpainter(&audioThumbCachePic[startCache]); + QPen audiopen; + audiopen.setWidth(0); + pixpainter.setPen(audiopen); + //pixpainter.setRenderHint(QPainter::Antialiasing,true); + //pixpainter.drawLine(0,0,100,re.height()); + // Bail out, if caller provided invalid data + if (channels <= 0) { + kWarning() << "Unable to draw image with " << channels << "number of channels"; + return; + } + + int channelHeight = audioThumbCachePic[startCache].height() / channels; + + for (int i = 0;i < channels;i++) { + + positiveChannelPaths[i].moveTo(0, channelHeight*i + channelHeight / 2); + negativeChannelPaths[i].moveTo(0, channelHeight*i + channelHeight / 2); + } + + for (int samples = 0;samples <= 100;samples++) { + double frame = (double)(samples + startCache - 0) / pixelForOneFrame; + int sample = (int)((frame - (int)(frame)) * 20); // AUDIO_FRAME_SIZE + if (frame < 0 || sample < 0 || sample > 19) + continue; + QMap frame_channel_data = baseClip()->audioFrameChache[(int)frame]; + + for (int channel = 0;channel < channels && frame_channel_data[channel].size() > 0;channel++) { + + int y = channelHeight * channel + channelHeight / 2; + int delta = (int)(frame_channel_data[channel][sample] - 127 / 2) * channelHeight / 64; + if (fullAreaDraw) { + positiveChannelPaths[channel].lineTo(samples, 0.1 + y + qAbs(delta)); + negativeChannelPaths[channel].lineTo(samples, 0.1 + y - qAbs(delta)); + } else { + positiveChannelPaths[channel].lineTo(samples, 0.1 + y + delta); + negativeChannelPaths[channel].lineTo(samples, 0.1 + y - delta); + } + } + for (int channel = 0;channel < channels ;channel++) + if (fullAreaDraw && samples == 100) { + positiveChannelPaths[channel].lineTo(samples, channelHeight*channel + channelHeight / 2); + negativeChannelPaths[channel].lineTo(samples, channelHeight*channel + channelHeight / 2); + positiveChannelPaths[channel].lineTo(0, channelHeight*channel + channelHeight / 2); + negativeChannelPaths[channel].lineTo(0, channelHeight*channel + channelHeight / 2); + } + + } + if (m_clipType != AV) pixpainter.setBrush(QBrush(QColor(200, 200, 100))); + else { + pixpainter.setPen(QPen(QColor(0, 0, 0))); + pixpainter.setBrush(QBrush(QColor(60, 60, 60))); + } + for (int i = 0;i < channels;i++) { + if (fullAreaDraw) { + //pixpainter.fillPath(positiveChannelPaths[i].united(negativeChannelPaths[i]),QBrush(Qt::SolidPattern));//or singleif looks better + pixpainter.drawPath(positiveChannelPaths[i].united(negativeChannelPaths[i]));//or singleif looks better + } else + pixpainter.drawPath(positiveChannelPaths[i]); + } + } + //audioThumbWasDrawn=true; + framePixelWidth = pixelForOneFrame; + + //} } -void ClipItem::setFadeOut(int pos, double scale) -{ - int oldOut = m_endFade; - if (pos < 0) pos = 0; - if (pos > m_cropDuration) pos = m_cropDuration / 2; - m_endFade = pos; - if (oldOut > pos) update(rect().x() + rect().width() - pos * scale, rect().y(), pos * scale, rect().height()); - else update(rect().x() + rect().width() - oldOut * scale, rect().y(), oldOut * scale, rect().height()); +uint ClipItem::fadeIn() const { + return m_startFade; +} +uint ClipItem::fadeOut() const { + return m_endFade; } +void ClipItem::setFadeIn(int pos) { + if (pos == m_startFade) return; + int oldIn = m_startFade; + if (pos < 0) pos = 0; + if (pos > m_cropDuration.frames(m_fps)) pos = (int)(m_cropDuration.frames(m_fps)); + m_startFade = pos; + QRectF rect = boundingRect(); + update(rect.x(), rect.y(), qMax(oldIn, pos), rect.height()); +} + +void ClipItem::setFadeOut(int pos) { + if (pos == m_endFade) return; + int oldOut = m_endFade; + if (pos < 0) pos = 0; + if (pos > m_cropDuration.frames(m_fps)) pos = (int)(m_cropDuration.frames(m_fps)); + m_endFade = pos; + QRectF rect = boundingRect(); + update(rect.x() + rect.width() - qMax(oldOut, pos), rect.y(), qMax(oldOut, pos), rect.height()); + +} + // virtual - void ClipItem::mousePressEvent ( QGraphicsSceneMouseEvent * event ) - { +void ClipItem::mousePressEvent(QGraphicsSceneMouseEvent * event) { /*m_resizeMode = operationMode(event->pos()); if (m_resizeMode == MOVE) { m_maxTrack = scene()->sceneRect().height(); m_grabPoint = (int) (event->pos().x() - rect().x()); }*/ QGraphicsRectItem::mousePressEvent(event); - } +} // virtual - void ClipItem::mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) - { +void ClipItem::mouseReleaseEvent(QGraphicsSceneMouseEvent * event) { m_resizeMode = NONE; QGraphicsRectItem::mouseReleaseEvent(event); - } - - void ClipItem::moveTo(int x, double scale, double offset, int newTrack) - { - double origX = rect().x(); - double origY = rect().y(); - bool success = true; - if (x < 0) return; - setRect(x * scale, origY + offset, rect().width(), rect().height()); - QList collisionList = collidingItems(Qt::IntersectsItemBoundingRect); - if (collisionList.size() == 0) m_track = newTrack; - for (int i = 0; i < collisionList.size(); ++i) { - QGraphicsItem *item = collisionList.at(i); - if (item->type() == 70000) - { - if (offset == 0) - { - QRectF other = ((QGraphicsRectItem *)item)->rect(); - if (x < m_startPos) { - kDebug()<<"COLLISION, MOVING TO------"; - m_startPos = ((ClipItem *)item)->endPos() + 1; - origX = m_startPos * scale; - } - else { - kDebug()<<"COLLISION, MOVING TO+++"; - m_startPos = ((ClipItem *)item)->startPos() - m_cropDuration; - origX = m_startPos * scale; - } - } - setRect(origX, origY, rect().width(), rect().height()); - offset = 0; - origX = rect().x(); - success = false; - break; - } - } - if (success) { - m_track = newTrack; - m_startPos = x; - } -/* QList childrenList = QGraphicsItem::children(); - for (int i = 0; i < childrenList.size(); ++i) { - childrenList.at(i)->moveBy(rect().x() - origX , offset); - }*/ - } +} -void ClipItem::resizeStart(int posx, double scale) -{ - int durationDiff = posx - m_startPos; - if (durationDiff == 0) return; - kDebug()<<"-- RESCALE: CROP="<= m_cropDuration) { - durationDiff = m_cropDuration - 3; - } - m_startPos += durationDiff; - m_cropStart += durationDiff; - m_cropDuration -= durationDiff; - setRect(m_startPos * scale, rect().y(), m_cropDuration * scale, rect().height()); - QList collisionList = collidingItems(Qt::IntersectsItemBoundingRect); - for (int i = 0; i < collisionList.size(); ++i) { - QGraphicsItem *item = collisionList.at(i); - if (item->type() == 70000) - { - int diff = ((ClipItem *)item)->endPos() + 1 - m_startPos; - setRect((m_startPos + diff) * scale, rect().y(), (m_cropDuration - diff) * scale, rect().height()); - m_startPos += diff; - m_cropStart += diff; - m_cropDuration -= diff; - break; - } - } - if (m_hasThumbs) startThumbTimer->start(100); -} - -void ClipItem::resizeEnd(int posx, double scale) -{ - int durationDiff = posx - endPos(); - if (durationDiff == 0) return; - kDebug()<<"-- RESCALE: CROP="<= m_maxDuration) { - durationDiff = m_maxDuration - m_cropDuration; - } - m_cropDuration += durationDiff; - setRect(m_startPos * scale, rect().y(), m_cropDuration * scale, rect().height()); - QList collisionList = collidingItems(Qt::IntersectsItemBoundingRect); - for (int i = 0; i < collisionList.size(); ++i) { - QGraphicsItem *item = collisionList.at(i); - if (item->type() == 70000) - { - int diff = ((ClipItem *)item)->startPos() - 1 - startPos(); - m_cropDuration = diff; - setRect(m_startPos * scale, rect().y(), m_cropDuration * scale, rect().height()); - break; - } - } - if (m_hasThumbs) endThumbTimer->start(100); +//virtual +void ClipItem::hoverEnterEvent(QGraphicsSceneHoverEvent *e) { + //if (e->pos().x() < 20) m_hover = true; + if (isItemLocked()) return; + m_hover = true; + QRectF r = boundingRect(); + double width = 35 / projectScene()->scale(); + double height = r.height() / 2; + //WARNING: seems like it generates a full repaint of the clip, maybe not so good... + update(r.x(), r.y() + height, width, height); + update(r.right() - width, r.y() + height, width, height); } -// virtual - void ClipItem::mouseMoveEvent ( QGraphicsSceneMouseEvent * event ) - { - } +//virtual +void ClipItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *) { + if (isItemLocked()) return; + m_hover = false; + QRectF r = boundingRect(); + double width = 35 / projectScene()->scale(); + double height = r.height() / 2; + //WARNING: seems like it generates a full repaint of the clip, maybe not so good... + update(r.x(), r.y() + height, width, height); + update(r.right() - width, r.y() + height, width, height); +} -int ClipItem::track() -{ - return m_track; +void ClipItem::resizeStart(int posx, double speed) { + const int min = (startPos() - cropStart()).frames(m_fps); + if (posx < min) posx = min; + if (posx == startPos().frames(m_fps)) return; + const int previous = cropStart().frames(m_fps); + AbstractClipItem::resizeStart(posx, m_speed); + if ((int) cropStart().frames(m_fps) != previous) { + checkEffectsKeyframesPos(previous, cropStart().frames(m_fps), true); + if (m_hasThumbs && KdenliveSettings::videothumbnails()) { + /*connect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));*/ + startThumbTimer->start(150); + } + } } -void ClipItem::setTrack(int track) -{ - m_track = track; +void ClipItem::resizeEnd(int posx, double speed, bool updateKeyFrames) { + const int max = (startPos() - cropStart() + maxDuration()).frames(m_fps) + 1; + if (posx > max) posx = max; + if (posx == endPos().frames(m_fps)) return; + //kDebug() << "// NEW POS: " << posx << ", OLD END: " << endPos().frames(m_fps); + const int previous = (cropStart() + duration()).frames(m_fps); + AbstractClipItem::resizeEnd(posx, m_speed); + if ((int)(cropStart() + duration()).frames(m_fps) != previous) { + if (updateKeyFrames) checkEffectsKeyframesPos(previous, (cropStart() + duration()).frames(m_fps), false); + if (m_hasThumbs && KdenliveSettings::videothumbnails()) { + /*connect(m_clip->thumbProducer(), SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));*/ + endThumbTimer->start(150); + } + } } -int ClipItem::effectsCounter() -{ - return m_effectsCounter++; + +void ClipItem::checkEffectsKeyframesPos(const int previous, const int current, bool fromStart) { + for (int i = 0; i < m_effectList.size(); i++) { + QDomElement effect = m_effectList.at(i); + QDomNodeList params = effect.elementsByTagName("parameter"); + for (int j = 0; j < params.count(); j++) { + QDomElement e = params.item(i).toElement(); + if (e.attribute("type") == "keyframe") { + // parse keyframes and adjust values + const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts); + QMap kfr; + int pos; + double val; + foreach(const QString &str, keyframes) { + pos = str.section(':', 0, 0).toInt(); + val = str.section(':', 1, 1).toDouble(); + if (pos == previous) kfr[current] = val; + else { + if (fromStart && pos >= current) kfr[pos] = val; + else if (!fromStart && pos <= current) kfr[pos] = val; + } + } + QString newkfr; + QMap::const_iterator k = kfr.constBegin(); + while (k != kfr.constEnd()) { + newkfr.append(QString::number(k.key()) + ':' + QString::number(k.value()) + ';'); + ++k; + } + e.setAttribute("keyframes", newkfr); + break; + } + } + } + if (m_selectedEffect >= 0) setSelectedEffect(m_selectedEffect); } -int ClipItem::effectsCount() -{ - return m_effectList.size(); +//virtual +QVariant ClipItem::itemChange(GraphicsItemChange change, const QVariant &value) { + if (change == ItemPositionChange && scene()) { + // calculate new position. + if (parentItem()) return pos(); + QPointF newPos = value.toPointF(); + //kDebug() << "/// MOVING CLIP ITEM.------------\n++++++++++"; + int xpos = projectScene()->getSnapPointForPos((int) newPos.x(), KdenliveSettings::snaptopoints()); + xpos = qMax(xpos, 0); + newPos.setX(xpos); + int newTrack = newPos.y() / KdenliveSettings::trackheight(); + newTrack = qMin(newTrack, projectScene()->tracksCount() - 1); + newTrack = qMax(newTrack, 0); + newPos.setY((int)(newTrack * KdenliveSettings::trackheight() + 1)); + // Only one clip is moving + QRectF sceneShape = rect(); + sceneShape.translate(newPos); + QList items = scene()->items(sceneShape, Qt::IntersectsItemShape); + items.removeAll(this); + bool forwardMove = newPos.x() > pos().x(); + int offset = 0; + if (!items.isEmpty()) { + for (int i = 0; i < items.count(); i++) { + if (items.at(i)->type() == type()) { + // Collision! + QPointF otherPos = items.at(i)->pos(); + if ((int) otherPos.y() != (int) pos().y()) { + return pos(); + } + if (forwardMove) { + offset = qMax(offset, (int)(newPos.x() - (static_cast < AbstractClipItem* >(items.at(i))->startPos() - cropDuration()).frames(m_fps))); + } else { + offset = qMax(offset, (int)((static_cast < AbstractClipItem* >(items.at(i))->endPos().frames(m_fps)) - newPos.x())); + } + + if (offset > 0) { + if (forwardMove) { + sceneShape.translate(QPointF(-offset, 0)); + newPos.setX(newPos.x() - offset); + } else { + sceneShape.translate(QPointF(offset, 0)); + newPos.setX(newPos.x() + offset); + } + QList subitems = scene()->items(sceneShape, Qt::IntersectsItemShape); + subitems.removeAll(this); + for (int j = 0; j < subitems.count(); j++) { + if (subitems.at(j)->type() == type()) { + m_startPos = GenTime((int) pos().x(), m_fps); + return pos(); + } + } + } + + m_track = newTrack; + m_startPos = GenTime((int) newPos.x(), m_fps); + return newPos; + } + } + } + m_track = newTrack; + m_startPos = GenTime((int) newPos.x(), m_fps); + //kDebug()<<"// ITEM NEW POS: "< ClipItem::addEffect(QDomElement effect) -{ - QMap effectParams; - m_effectList.append(effect); - effectParams["tag"] = effect.attribute("tag"); - effectParams["kdenlive_ix"] = effect.attribute("kdenlive_ix"); - QString state = effect.attribute("disabled"); - if (!state.isEmpty()) effectParams["disabled"] = state; - QDomNodeList params = effect.elementsByTagName("parameter"); - for (int i = 0; i < params.count(); i++) { - QDomElement e = params.item(i).toElement(); - if (!e.isNull()){ - effectParams[e.attribute("name")] = e.attribute("value"); - } - if (!e.attribute("factor").isEmpty()){ - effectParams[e.attribute("name")] = QString::number(effectParams[e.attribute("name")].toDouble()/e.attribute("factor").toDouble()); +QStringList ClipItem::effectNames() { + return m_effectList.effectNames(); +} + +QDomElement ClipItem::effectAt(int ix) { + if (ix > m_effectList.count() - 1 || ix < 0) return QDomElement(); + return m_effectList.at(ix); +} + +void ClipItem::setEffectAt(int ix, QDomElement effect) { + kDebug() << "CHange EFFECT AT: " << ix << ", CURR: " << m_effectList.at(ix).attribute("tag") << ", NEW: " << effect.attribute("tag"); + effect.setAttribute("kdenlive_ix", ix + 1); + m_effectList.insert(ix, effect); + m_effectList.removeAt(ix + 1); + m_effectNames = m_effectList.effectNames().join(" / "); + QString id = effect.attribute("id"); + if (id == "fadein" || id == "fadeout" || id == "fade_from_black" || id == "fade_to_black") + update(boundingRect()); + else { + QRectF r = boundingRect(); + r.setHeight(20); + update(r); } - } - flashClip(); - update(boundingRect()); - return effectParams; } -QMap ClipItem::getEffectArgs(QDomElement effect) -{ - QMap effectParams; - effectParams["tag"] = effect.attribute("tag"); - effectParams["kdenlive_ix"] = effect.attribute("kdenlive_ix"); - QString state = effect.attribute("disabled"); - if (!state.isEmpty()) effectParams["disabled"] = state; - QDomNodeList params = effect.elementsByTagName("parameter"); - for (int i = 0; i < params.count(); i++) { - QDomElement e = params.item(i).toElement(); - if (e.attribute("name").contains(";")){ - QString format=e.attribute("format"); - QStringList separators=format.split("%d",QString::SkipEmptyParts); - QStringList values=e.attribute("value").split(QRegExp("[,:;x]")); - QString neu; - QTextStream txtNeu(&neu); - if (values.size()>0) - txtNeu << (int)values[0].toDouble(); - for (int i=0;i 0) m_startFade = fade; + else if (fade < 0) m_endFade = -fade; + if (needRepaint) update(boundingRect()); + if (animate) { + flashClip(); + } else if (!needRepaint) { + QRectF r = boundingRect(); + r.setHeight(20); + update(r); + } + if (m_selectedEffect == -1) { + m_selectedEffect = 0; + setSelectedEffect(m_selectedEffect); + } + return parameters; } -void ClipItem::deleteEffect(QString index) -{ - for (int i = 0; i < m_effectList.size(); ++i) { - if (m_effectList.at(i).attribute("kdenlive_ix") == index) { - m_effectList.removeAt(i); - break; +EffectsParameterList ClipItem::getEffectArgs(QDomElement effect) { + EffectsParameterList parameters; + parameters.addParam("tag", effect.attribute("tag")); + parameters.addParam("kdenlive_ix", effect.attribute("kdenlive_ix")); + parameters.addParam("id", effect.attribute("id")); + if (effect.hasAttribute("src")) parameters.addParam("src", effect.attribute("src")); + QString state = effect.attribute("disabled"); + if (!state.isEmpty()) { + parameters.addParam("disabled", state); } - } - flashClip(); - update(boundingRect()); + + QDomNodeList params = effect.elementsByTagName("parameter"); + for (int i = 0; i < params.count(); i++) { + QDomElement e = params.item(i).toElement(); + //kDebug() << "/ / / /SENDING EFFECT PARAM: " << e.attribute("type") << ", NAME_ " << e.attribute("tag"); + if (e.attribute("type") == "keyframe") { + kDebug() << "/ / / /SENDING KEYFR EFFECT TYPE"; + parameters.addParam("keyframes", e.attribute("keyframes")); + parameters.addParam("max", e.attribute("max")); + parameters.addParam("min", e.attribute("min")); + parameters.addParam("factor", e.attribute("factor", "1")); + parameters.addParam("starttag", e.attribute("starttag", "start")); + parameters.addParam("endtag", e.attribute("endtag", "end")); + } else if (e.attribute("namedesc").contains(';')) { + QString format = e.attribute("format"); + QStringList separators = format.split("%d", QString::SkipEmptyParts); + QStringList values = e.attribute("value").split(QRegExp("[,:;x]")); + QString neu; + QTextStream txtNeu(&neu); + if (values.size() > 0) + txtNeu << (int)values[0].toDouble(); + for (int i = 0;i < separators.size() && i + 1 < values.size();i++) { + txtNeu << separators[i]; + txtNeu << (int)(values[i+1].toDouble()); + } + parameters.addParam("start", neu); + } else { + if (e.attribute("factor", "1") != "1") { + parameters.addParam(e.attribute("name"), QString::number(e.attribute("value").toDouble() / e.attribute("factor").toDouble())); + } else { + parameters.addParam(e.attribute("name"), e.attribute("value")); + } + } + } + return parameters; +} + +void ClipItem::deleteEffect(QString index) { + bool needRepaint = false; + QString ix; + + for (int i = 0; i < m_effectList.size(); ++i) { + ix = m_effectList.at(i).attribute("kdenlive_ix"); + if (ix == index) { + QString effectId = m_effectList.at(i).attribute("id"); + if ((effectId == "fadein" && hasEffect(QString(), "fade_from_black") == -1) || + (effectId == "fade_from_black" && hasEffect(QString(), "fadein") == -1)) { + m_startFade = 0; + needRepaint = true; + } else if ((effectId == "fadeout" && hasEffect(QString(), "fade_to_black") == -1) || + (effectId == "fade_to_black" && hasEffect(QString(), "fadeout") == -1)) { + m_endFade = 0; + needRepaint = true; + } + m_effectList.removeAt(i); + i--; + } else if (ix.toInt() > index.toInt()) { + m_effectList[i].setAttribute("kdenlive_ix", ix.toInt() - 1); + } + } + m_effectNames = m_effectList.effectNames().join(" / "); + if (needRepaint) update(boundingRect()); + flashClip(); +} + +double ClipItem::speed() const { + return m_speed; +} + +void ClipItem::setSpeed(const double speed) { + m_speed = speed; + if (m_speed == 1.0) m_clipName = baseClip()->name(); + else m_clipName = baseClip()->name() + " - " + QString::number(speed * 100, 'f', 0) + '%'; + //update(); +} + +GenTime ClipItem::maxDuration() const { + return m_maxDuration / m_speed; +} + +GenTime ClipItem::cropStart() const { + return m_cropStart / m_speed; +} + +GenTime ClipItem::cropDuration() const { + return m_cropDuration / m_speed; +} + +GenTime ClipItem::endPos() const { + return m_startPos + cropDuration(); } //virtual -void ClipItem::dropEvent ( QGraphicsSceneDragDropEvent * event ) -{ +void ClipItem::dropEvent(QGraphicsSceneDragDropEvent * event) { QString effects = QString(event->mimeData()->data("kdenlive/effectslist")); QDomDocument doc; doc.setContent(effects, true); QDomElement e = doc.documentElement(); CustomTrackView *view = (CustomTrackView *) scene()->views()[0]; - if (view) view->slotAddEffect(e, GenTime(m_startPos, 25), m_track); + if (view) view->slotAddEffect(e, m_startPos, track()); } //virtual -void ClipItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event) -{ - event->setAccepted(event->mimeData()->hasFormat("kdenlive/effectslist")); +void ClipItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event) { + if (isItemLocked()) event->setAccepted(false); + else event->setAccepted(event->mimeData()->hasFormat("kdenlive/effectslist")); } -void ClipItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event) -{ +void ClipItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event) { Q_UNUSED(event); } - -// virtual +void ClipItem::addTransition(Transition* t) { + m_transitionsList.append(t); + CustomTrackView *view = (CustomTrackView *) scene()->views()[0]; + QDomDocument doc; + QDomElement e = doc.documentElement(); + //if (view) view->slotAddTransition(this, t->toXML() , t->startPos(), track()); +} +// virtual /* void CustomTrackView::mousePressEvent ( QMouseEvent * event ) { int pos = event->x(); - if (event->modifiers() == Qt::ControlModifier) + if (event->modifiers() == Qt::ControlModifier) setDragMode(QGraphicsView::ScrollHandDrag); - else if (event->modifiers() == Qt::ShiftModifier) + else if (event->modifiers() == Qt::ShiftModifier) setDragMode(QGraphicsView::RubberBandDrag); else { QGraphicsItem * item = itemAt(event->pos());