#include "kdenlivesettings.h"
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)
+ : 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);
if (duration != -1) m_cropDuration = duration;
else m_cropDuration = m_maxDuration;
- //setCursor(Qt::SizeHorCursor);
setFlags(QGraphicsItem::ItemClipsToShape | QGraphicsItem::ItemClipsChildrenToShape | QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
- m_label = new LabelItem( m_clipName, 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()));
+ 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;
return m_startPos;
}
+int ClipItem::endPos()
+{
+ return m_startPos + m_cropDuration;
+}
+
// virtual
void ClipItem::paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
//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()) {
- 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);
+ 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());
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)));
QGraphicsRectItem::mouseReleaseEvent(event);
}
- void ClipItem::moveTo(double x, double scale, double offset, int newTrack)
+ void ClipItem::moveTo(int x, double scale, double offset, int newTrack)
{
double origX = rect().x();
double origY = rect().y();
bool success = true;
- setRect(x, origY + offset, rect().width(), rect().height());
+ 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) {
if (offset == 0)
{
QRectF other = ((QGraphicsRectItem *)item)->rect();
- 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());
}
if (success) {
m_track = newTrack;
- m_startPos = x / scale;
+ m_startPos = x;
}
- QList <QGraphicsItem *> childrenList = QGraphicsItem::children();
+/* 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 = (int) event->scenePos().x();
- double originalX = rect().x();
- double originalWidth = rect().width();
- if (m_resizeMode == RESIZESTART) {
- if (m_cropStart - (originalX - moveX) < 0) moveX = originalX - m_cropStart;
- if (originalX + rect().width() - moveX < 1) moveX = originalX + rect().width() + 2;
- m_cropStart -= originalX - moveX;
- kDebug()<<"MOVE CLIP START TO: "<<event->scenePos()<<", CROP: "<<m_cropStart;
- setRect(moveX, rect().y(), originalX + rect().width() - moveX, 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)
- {
- QRectF other = ((QGraphicsRectItem *)item)->rect();
- int newStart = other.x() + other.width();
- setRect(newStart, rect().y(), rect().x() + rect().width() - newStart, rect().height());
- moveX = newStart;
- break;
- }
- }
- QList <QGraphicsItem *> childrenList = QGraphicsItem::children();
- for (int i = 0; i < childrenList.size(); ++i) {
- childrenList.at(i)->moveBy((moveX - originalX) / 2 , 0);
- }
- return;
+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;
}
- if (m_resizeMode == RESIZEEND) {
- int newWidth = moveX - originalX;
- if (newWidth < 1) newWidth = 2;
- if (newWidth > m_maxDuration) newWidth = m_maxDuration;
- setRect(originalX, rect().y(), newWidth, 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)
- {
- QRectF other = ((QGraphicsRectItem *)item)->rect();
- newWidth = other.x() - rect().x();
- setRect(rect().x(), rect().y(), newWidth, rect().height());
- break;
- }
+ 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_thumbProd) startThumbTimer->start(100);
+}
- QList <QGraphicsItem *> childrenList = QGraphicsItem::children();
- for (int i = 0; i < childrenList.size(); ++i) {
- childrenList.at(i)->moveBy((newWidth - originalWidth) / 2 , 0);
- }
- return;
+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);
}
- /*if (m_resizeMode == MOVE) {
- kDebug()<<"/////// MOVE CLIP, EVENT Y: "<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
- int moveTrack = (int) event->scenePos().y() / 50;
- int currentTrack = (int) rect().y() / 50;
- int offset = moveTrack - currentTrack;
- if (event->scenePos().y() >= m_maxTrack || event->scenePos().y() < 0) {
- offset = 0;
- kDebug()<<"%%%%%%%%%%%%%%%%%%%%%%% MAX HEIGHT OVERLOOK";
+ 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 (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()
projects / kdenlive / blobdiff