#include <QPainter>
+#include <QTimer>
#include <QStyleOptionGraphicsItem>
+#include <QGraphicsScene>
+#include <QGraphicsView>
+#include <QScrollBar>
+#include <QMimeData>
+#include <QApplication>
#include <KDebug>
+#include <mlt++/Mlt.h>
#include "clipitem.h"
+#include "customtrackview.h"
+#include "renderer.h"
+#include "events.h"
+#include "kdenlivesettings.h"
-ClipItem::ClipItem(int clipType, QString name, int producer, const QRectF & rect)
- : QGraphicsRectItem(rect), m_resizeMode(0), m_grabPoint(0), m_producer(producer)
+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);
- //setCursor(Qt::SizeHorCursor);
+ //setToolTip(name);
+ kDebug()<<"******* CREATING NEW TML CLIP, DUR: "<<duration;
+ m_xml = clip->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);
- //producer = "sjis isjisjsi sij ssao sa sao ";
- m_label = new LabelItem( name, this);
- QRectF textRect = m_label->boundingRect();
- m_textWidth = textRect.width();
- m_label->setPos(rect.x() + rect.width()/2 - m_textWidth/2, rect.y() + rect.height() / 2 - textRect.height()/2);
+ 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()));
+
+ }
+ 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()
+{
+ if (startThumbTimer) delete startThumbTimer;
+ if (endThumbTimer) delete endThumbTimer;
+}
+
+void ClipItem::slotFetchThumbs()
+{
+ emit getThumb(m_cropStart, m_cropStart + m_cropDuration);
+}
+
+void ClipItem::slotGetStartThumb()
+{
+ emit getThumb(m_cropStart, -1);
+}
+
+void ClipItem::slotGetEndThumb()
+{
+ emit getThumb(-1, m_cropStart + m_cropDuration);
+}
+
+void ClipItem::slotThumbReady(int frame, QPixmap pix)
+{
+ if (frame == m_cropStart) m_startPix = pix;
+ else m_endPix = pix;
+ update();
+}
+
+void ClipItem::slotGotAudioData(){
+ audioThumbReady=true;
+ update();
}
int ClipItem::type () const
return 70000;
}
+DocClipBase *ClipItem::baseClip()
+{
+ return m_clip;
+}
+
+QDomElement ClipItem::xml() const
+{
+ return m_xml;
+}
+
+int ClipItem::clipType()
+{
+ return m_clipType;
+}
+
+QString ClipItem::clipName()
+{
+ return m_clipName;
+}
+
+int ClipItem::clipProducer()
+{
+ return m_producer;
+}
+
+int ClipItem::maxDuration()
+{
+ return m_maxDuration;
+}
+
+int ClipItem::duration()
+{
+ return m_cropDuration;
+}
+
+int ClipItem::startPos()
+{
+ return m_startPos;
+}
+
+int ClipItem::cropStart()
+{
+ return m_cropStart;
+}
+
+int ClipItem::endPos()
+{
+ return m_startPos + m_cropDuration;
+}
+
+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::animate(qreal value)
+{
+ m_opacity = value;
+ update();
+}
+
// virtual
void ClipItem::paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
- painter->setClipRect( option->exposedRect );
- painter->fillRect(rect(), QColor(200, 50, 50, 150));
+ painter->setOpacity(m_opacity);
+ QBrush paintColor = brush();
+ if (isSelected()) paintColor = QBrush(QColor(150, 50, 100));
+ 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: "<<scale<<", height: "<<br.height();
+ roundRectPathUpper.moveTo(br.x() + br .width() - offset, br.y() + br.height()/2 - offset);
+ roundRectPathUpper.arcTo(br.x() + br .width() - roundingX - offset, br.y(), roundingX, roundingY, 0.0, 90.0);
+ roundRectPathUpper.lineTo(br.x() + roundingX, br.y());
+ roundRectPathUpper.arcTo(br.x() + offset, br.y(), roundingX, roundingY, 90.0, 90.0);
+ roundRectPathUpper.lineTo(br.x() + offset, br.y() + br.height()/2 - offset);
+ roundRectPathUpper.closeSubpath();
+
+ roundRectPathLower.moveTo(br.x() + offset, br.y() + br.height()/2 - offset);
+ roundRectPathLower.arcTo(br.x() + offset, br.y() + br.height() - roundingY - offset, roundingX, roundingY, 180.0, 90.0);
+ roundRectPathLower.lineTo(br.x() + br .width() - roundingX, br.y() + br.height() - offset);
+ roundRectPathLower.arcTo(br.x() + br .width() - roundingX - offset, br.y() + br.height() - roundingY - offset, roundingX, roundingY, 270.0, 90.0);
+ roundRectPathLower.lineTo(br.x() + br .width() - offset, br.y()+ br.height()/2 - offset);
+ roundRectPathLower.closeSubpath();
+
+ painter->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)));
+
+ // 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]);
+ }
+
+ }
+
+ // 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));
+
+ 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);
+ }
+ }
+ 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);
+ }
+ }
+
+ 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)));
+ 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)));
+
+ /*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());*/
+
+ //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: "<<boundingRect().width();
//painter->drawText(rect(), Qt::AlignCenter, m_name);
- painter->drawRect(rect());
+ // painter->drawRect(boundingRect());
//painter->drawRoundRect(-10, -10, 20, 20);
}
-int ClipItem::operationMode(QPointF pos)
+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;
+ return MOVE;
+}
+
+void ClipItem::slotPrepareAudioThumb(double pixelForOneFrame,QPainterPath path,int startpixel, int endpixel){
+ int channels=2;
+
+ QRectF re=path.boundingRect();
+
+ //if ( (!audioThumbWasDrawn || framePixelWidth!=pixelForOneFrame ) && !baseClip()->audioFrameChache.isEmpty()){
+
+ for (int startCache=startpixel-startpixel%100;startCache+100<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,re.height());
+ audioThumbCachePic[startCache].fill(QColor(200,200,200,127));
+ }
+ bool fullAreaDraw=pixelForOneFrame<10;
+ QMap<int,QPainterPath > positiveChannelPaths;
+ QMap<int,QPainterPath > 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;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=(frame-(int)(frame))*20 ;// AUDIO_FRAME_SIZE
+ if (frame<0 || sample< 0 || sample>19 )
+ continue;
+ QMap<int,QByteArray> 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);
+ }
+ }
+ 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<channels;i++){
+ if (fullAreaDraw){
+ //pixpainter.fillPath(positiveChannelPaths[i].united(negativeChannelPaths[i]),QBrush(Qt::SolidPattern));//or singleif looks better
+ pixpainter.setBrush(QBrush(QColor(200,200,100,200)));
+ pixpainter.drawPath(positiveChannelPaths[i].united(negativeChannelPaths[i]));//or singleif looks better
+ }else
+ pixpainter.drawPath(positiveChannelPaths[i]);
+ }
+ }
+ //audioThumbWasDrawn=true;
+ framePixelWidth=pixelForOneFrame;
+
+ //}
+}
+
+int ClipItem::fadeIn() const
+{
+ return m_startFade;
+}
+
+int ClipItem::fadeOut() const
+{
+ return m_endFade;
+}
+
+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::setFadeOut(int pos, double scale)
{
- if (abs(pos.x() - rect().x()) < 6)
- return 1;
- else if (abs(pos.x() - (rect().x() + rect().width())) < 6)
- return 2;
- return 0;
+ 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());
+
}
+
// virtual
void ClipItem::mousePressEvent ( QGraphicsSceneMouseEvent * event )
{
- m_resizeMode = operationMode(event->pos());
- if (m_resizeMode == 0) {
- m_grabPoint = event->pos().x() - rect().x();
- }
+ /*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 )
{
- m_resizeMode = 0;
+ m_resizeMode = NONE;
QGraphicsRectItem::mouseReleaseEvent(event);
}
- void ClipItem::moveTo(double x, double offset)
+ void ClipItem::moveTo(int x, double scale, double offset, int newTrack)
{
double origX = rect().x();
double origY = rect().y();
- setRect(x, origY + offset, rect().width(), rect().height());
-
- QList <QGraphicsItem *> collisionList = collidingItems();
- for (int i = 0; i < collisionList.size(); ++i) {
- QGraphicsItem *item = collisionList.at(i);
- if (item->type() == 70000)
- {
+ bool success = true;
+ if (x < 0) return;
+ setRect(x * scale, origY + offset, rect().width(), rect().height());
+ QList <QGraphicsItem *> 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();
- QPointF pos = mapFromItem(item, other.x()+other.width(), 0);
- //mapToItem(collisionList.at(i), collisionList.at(i)->boundingRect()).boundingRect();
- if (x < origX) {
+ if (x < m_startPos) {
kDebug()<<"COLLISION, MOVING TO------";
- origX = other.x() + other.width();
+ m_startPos = ((ClipItem *)item)->endPos() + 1;
+ origX = m_startPos * scale;
}
- else if (x > origX) {
+ else {
kDebug()<<"COLLISION, MOVING TO+++";
- origX = other.x() - rect().width();
+ 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;
}
}
-
- QList <QGraphicsItem *> childrenList = children();
+ if (success) {
+ m_track = newTrack;
+ m_startPos = x;
+ }
+/* QList <QGraphicsItem *> 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_cropStart<<", DIFF = "<<durationDiff;
+ if (m_cropStart + durationDiff < 0) {
+ durationDiff = -m_cropStart;
+ }
+ else if (durationDiff >= 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 <QGraphicsItem *> 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_cropStart<<", DIFF = "<<durationDiff;
+ if (m_cropDuration + durationDiff <= 0) {
+ durationDiff = - (m_cropDuration - 3);
+ }
+ else if (m_cropDuration + durationDiff >= m_maxDuration) {
+ durationDiff = m_maxDuration - m_cropDuration;
+ }
+ m_cropDuration += durationDiff;
+ setRect(m_startPos * scale, rect().y(), m_cropDuration * scale, rect().height());
+ QList <QGraphicsItem *> 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::mouseMoveEvent ( QGraphicsSceneMouseEvent * event )
{
- double moveX = event->scenePos().x();
- double originalX = rect().x();
- if (m_resizeMode == 1) {
- setRect(moveX, rect().y(), originalX + rect().width() - moveX, rect().height());
- return;
- }
- if (m_resizeMode == 2) {
- setRect(originalX, rect().y(), moveX - originalX, rect().height());
- return;
- }
- int moveTrack = (int) event->scenePos().y() / 50;
- int currentTrack = (int) rect().y() / 50;
- int offset = moveTrack - currentTrack;
- if (offset != 0) offset = 50 * offset;
- moveTo(moveX - m_grabPoint, offset);
-
}
+int ClipItem::track()
+{
+ return m_track;
+}
+
+void ClipItem::setTrack(int track)
+{
+ m_track = track;
+}
+
+int ClipItem::effectsCounter()
+{
+ return m_effectsCounter++;
+}
+
+int ClipItem::effectsCount()
+{
+ return m_effectList.size();
+}
+
+QStringList ClipItem::effectNames()
+{
+ return m_effectList.effectNames();
+}
+
+QDomElement ClipItem::effectAt(int ix)
+{
+ 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");
+ m_effectList.insert(ix, effect);
+ m_effectList.removeAt(ix + 1);
+ update(boundingRect());
+}
+
+QMap <QString, QString> ClipItem::addEffect(QDomElement effect)
+{
+ QMap <QString, QString> 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());
+ }
+ }
+ flashClip();
+ update(boundingRect());
+ return effectParams;
+}
+
+QMap <QString, QString> ClipItem::getEffectArgs(QDomElement effect)
+{
+ QMap <QString, QString> 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<separators.size() && i+1<values.size();i++){
+ txtNeu << separators[i];
+ txtNeu << (int)(values[i+1].toDouble());
+ }
+ effectParams["start"]=neu;
+ }else
+ 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());
+ }
+ }
+ return effectParams;
+}
+
+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;
+ }
+ }
+ flashClip();
+ update(boundingRect());
+}
+
+//virtual
+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);
+}
+
+//virtual
+void ClipItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
+{
+ event->setAccepted(event->mimeData()->hasFormat("kdenlive/effectslist"));
+}
+
+void ClipItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
+{
+ Q_UNUSED(event);
+}
// virtual
/*
projects / kdenlive / blobdiff