#include <QPainter>
+#include <QTimer>
#include <QStyleOptionGraphicsItem>
+#include <QGraphicsScene>
+
#include <KDebug>
+#include <mlt++/Mlt.h>
#include "clipitem.h"
+#include "renderer.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(QDomElement xml, int track, int startpos, const QRectF & rect, int duration)
+ : QGraphicsRectItem(rect), m_xml(xml), m_resizeMode(NONE), m_grabPoint(0), m_maxTrack(0), m_track(track), m_startPos(startpos), m_thumbProd(NULL), startThumbTimer(NULL), endThumbTimer(NULL)
{
- setToolTip(name);
- //setCursor(Qt::SizeHorCursor);
+ //setToolTip(name);
+
+ m_clipName = xml.attribute("name");
+ if (m_clipName.isEmpty()) m_clipName = KUrl(xml.attribute("resource")).fileName();
+
+ m_producer = xml.attribute("id").toInt();
+
+ m_clipType = (CLIPTYPE) xml.attribute("type").toInt();
+
+ 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);
+
+ setBrush(QColor(100, 100, 150));
+ if (m_clipType == VIDEO || m_clipType == AV) {
+ m_thumbProd = new KThumb(KUrl(xml.attribute("resource")));
+ connect(this, SIGNAL(getThumb(int, int, int, int)), m_thumbProd, SLOT(extractImage(int, int, int, int)));
+ connect(m_thumbProd, SIGNAL(thumbReady(int, QPixmap)), this, SLOT(slotThumbReady(int, QPixmap)));
+ 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 = xml.attribute("colour");
+ colour = colour.replace(0, 2, "#");
+ setBrush(QColor(colour.left(7)));
+ }
+ else if (m_clipType == IMAGE) {
+ m_startPix = KThumb::getImage(KUrl(xml.attribute("resource")), 50 * KdenliveSettings::project_display_ratio(), 50);
+ }
+ //m_startPix.load("/home/one/Desktop/thumb.jpg");
+}
+
+ClipItem::~ClipItem()
+{
+ if (startThumbTimer) delete startThumbTimer;
+ if (endThumbTimer) delete endThumbTimer;
+ if (m_thumbProd) delete m_thumbProd;
+}
+
+void ClipItem::slotFetchThumbs()
+{
+ emit getThumb(m_cropStart, m_cropStart + m_cropDuration, 50 * KdenliveSettings::project_display_ratio(), 50);
+}
+
+void ClipItem::slotGetStartThumb()
+{
+ emit getThumb(m_cropStart, -1, 50 * KdenliveSettings::project_display_ratio(), 50);
+}
+
+void ClipItem::slotGetEndThumb()
+{
+ emit getThumb(-1, m_cropStart + m_cropDuration, 50 * KdenliveSettings::project_display_ratio(), 50);
+}
+
+void ClipItem::slotThumbReady(int frame, QPixmap pix)
+{
+ if (frame == m_cropStart) m_startPix = pix;
+ else m_endPix = pix;
+ update();
}
int ClipItem::type () const
return 70000;
}
+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::endPos()
+{
+ return m_startPos + m_cropDuration;
+}
+
// virtual
void ClipItem::paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
- painter->setClipRect( option->exposedRect );
- painter->fillRect(rect(), QColor(200, 50, 50, 150));
+ QRectF br = rect();
+ painter->setRenderHints(QPainter::Antialiasing);
+ QPainterPath roundRectPath;
+ 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();
+ roundRectPath.moveTo(br.x() + br .width() - offset, br.y() + roundingY);
+ roundRectPath.arcTo(br.x() + br .width() - roundingX - offset, br.y(), roundingX, roundingY, 0.0, 90.0);
+ roundRectPath.lineTo(br.x() + roundingX, br.y());
+ roundRectPath.arcTo(br.x() + offset, br.y(), roundingX, roundingY, 90.0, 90.0);
+ roundRectPath.lineTo(br.x() + offset, br.y() + br.height() - roundingY);
+ roundRectPath.arcTo(br.x() + offset, br.y() + br.height() - roundingY - offset, roundingX, roundingY, 180.0, 90.0);
+ roundRectPath.lineTo(br.x() + br .width() - roundingX, br.y() + br.height() - offset);
+ roundRectPath.arcTo(br.x() + br .width() - roundingX - offset, br.y() + br.height() - roundingY - offset, roundingX, roundingY, 270.0, 90.0);
+ roundRectPath.closeSubpath();
+ painter->setClipPath(roundRectPath, Qt::IntersectClip);
+ //painter->fillPath(roundRectPath, brush()); //, QBrush(QColor(Qt::red)));
+ painter->fillRect(br, brush());
+ //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);
+ }
+ painter->setClipRect(option->exposedRect);
+ QPen pen = painter->pen();
+ pen.setColor(Qt::red);
+ pen.setStyle(Qt::DashDotDotLine); //Qt::DotLine);
+
+ // Draw clip name
+ 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);
+
+ if (isSelected()) painter->setPen(pen);
+ painter->drawPath(roundRectPath);
+ //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)
{
- if (abs(pos.x() - rect().x()) < 6)
- return 1;
- else if (abs(pos.x() - (rect().x() + rect().width())) < 6)
- return 2;
- return 0;
+ if (abs(pos.x() - rect().x()) < 6) {
+ if (abs(pos.y() - rect().y()) < 6) return FADEIN;
+ return RESIZESTART;
+ }
+ else if (abs(pos.x() - (rect().x() + rect().width())) < 6) {
+ if (abs(pos.y() - rect().y()) < 6) return FADEOUT;
+ return RESIZEEND;
+ }
+ return MOVE;
}
+
// virtual
void ClipItem::mousePressEvent ( QGraphicsSceneMouseEvent * event )
{
m_resizeMode = operationMode(event->pos());
- if (m_resizeMode == 0) {
- m_grabPoint = event->pos().x() - rect().x();
+ 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;
+ 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);
- }
+ }*/
}
-// 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());
- QList <QGraphicsItem *> childrenList = children();
- for (int i = 0; i < childrenList.size(); ++i) {
- childrenList.at(i)->moveBy((moveX - originalX) / 2 , 0);
+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;
}
- return;
}
- if (m_resizeMode == 2) {
- setRect(originalX, rect().y(), moveX - originalX, rect().height());
- QList <QGraphicsItem *> childrenList = children();
- for (int i = 0; i < childrenList.size(); ++i) {
- childrenList.at(i)->moveBy(-(moveX - originalX) / 2 , 0);
+ if (m_thumbProd) 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;
}
- 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);
-
+ if (m_thumbProd) endThumbTimer->start(100);
+}
+
+// virtual
+ void ClipItem::mouseMoveEvent ( QGraphicsSceneMouseEvent * event )
+ {
}
+int ClipItem::track()
+{
+ return m_track;
+}
+
+void ClipItem::setTrack(int track)
+{
+ m_track = track;
+}
+
// virtual
/*
projects / kdenlive / blobdiff