Guide::Guide(CustomTrackView *view, GenTime pos, QString label, double height) :
QGraphicsLineItem(),
m_position(pos),
m_label(label),
m_view(view),
m_pen(QPen())
{
setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
#if QT_VERSION >= 0x040600
setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
#endif
setToolTip(label);
setLine(0, 0, 0, height);
if (m_position < GenTime()) m_position = GenTime();
setPos(m_position.frames(m_view->fps()), 0);
m_pen.setWidthF(0);
m_pen.setColor(QColor(0, 0, 200, 180));
//m_pen.setCosmetic(true);
setPen(m_pen);
setZValue(999);
setAcceptsHoverEvents(true);
const QFontMetrics metric = m_view->fontMetrics();
m_width = metric.width(' ' + m_label + ' ') + 2;
prepareGeometryChange();
}
void ClipDurationDialog::slotCheckStart()
{
GenTime start = m_pos->gentime();
GenTime duration = m_dur->gentime();
if (m_min != GenTime() && start < m_min)
m_pos->setValue(m_min);
else if (m_max != GenTime() && start + duration > m_max)
m_pos->setValue(m_max - duration);
}
void SubProjectItem::setZone(QPoint p)
{
m_in = p.x();
m_out = p.y();
QString name = Timecode::getStringTimecode(m_in, KdenliveSettings::project_fps());
setText(0, name);
GenTime duration = GenTime(m_out - m_in, KdenliveSettings::project_fps());
if (duration != GenTime()) setData(0, DurationRole, Timecode::getEasyTimecode(duration, KdenliveSettings::project_fps()));
}
GenTime CustomTrackScene::previousSnapPoint(const GenTime &pos) const
{
for (int i = 0; i < m_snapPoints.size(); ++i) {
if (m_snapPoints.at(i) >= pos) {
if (i == 0) return GenTime();
return m_snapPoints.at(i - 1);
}
}
return GenTime();
}
// virtual
void InsertSpaceCommand::redo()
{
if (m_doIt) {
m_view->insertSpace(m_clipsToMove, m_transToMove, m_track, m_duration, GenTime());
}
m_doIt = true;
}
SubProjectItem::SubProjectItem(double display_ratio, QTreeWidgetItem * parent, int in, int out, QString description) :
QTreeWidgetItem(parent, PROJECTSUBCLIPTYPE), m_in(in), m_out(out), m_description(description)
{
setSizeHint(0, QSize((int) (itemHeight * display_ratio) + 2, itemHeight + 2));
setFlags(Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsDropEnabled);
QString name = Timecode::getStringTimecode(in, KdenliveSettings::project_fps());
setText(0, name);
setText(1, description);
GenTime duration = GenTime(out - in, KdenliveSettings::project_fps());
if (duration != GenTime()) setData(0, DurationRole, Timecode::getEasyTimecode(duration, KdenliveSettings::project_fps()));
QPixmap pix((int) (itemHeight * display_ratio), itemHeight);
pix.fill(Qt::gray);
setData(0, Qt::DecorationRole, pix);
//setFlags(Qt::NoItemFlags);
//kDebug() << "Constructed with clipId: " << m_clipId;
}
void DvdWizardChapters::updateMonitorMarkers()
{
QStringList chapters = m_view.vob_list->itemData(m_view.vob_list->currentIndex(), Qt::UserRole + 1).toStringList();
QList <CommentedTime> markers;
foreach(const QString &frame, chapters) {
markers << CommentedTime(GenTime(frame.toInt(), m_tc.fps()), QString());
}
bool TransitionHandler::addTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
{
if (in >= out) return false;
double fps = m_tractor->get_fps();
QMap<QString, QString> args = getTransitionParamsFromXml(xml);
QScopedPointer<Mlt::Field> field(m_tractor->field());
Mlt::Transition transition(*m_tractor->profile(), tag.toUtf8().constData());
if (!transition.is_valid()) return false;
if (out != GenTime())
transition.set_in_and_out((int) in.frames(fps), (int) out.frames(fps) - 1);
QMap<QString, QString>::Iterator it;
QString key;
if (xml.attribute(QStringLiteral("automatic")) == QLatin1String("1")) transition.set("automatic", 1);
////qDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
if (xml.hasAttribute(QStringLiteral("id")))
transition.set("kdenlive_id", xml.attribute(QStringLiteral("id")).toUtf8().constData());
if (xml.hasAttribute(QStringLiteral("force_track")))
transition.set("force_track", xml.attribute(QStringLiteral("force_track")).toInt());
for (it = args.begin(); it != args.end(); ++it) {
key = it.key();
if (!it.value().isEmpty())
transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
////qDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
}
// attach transition
m_tractor->lock();
plantTransition(field.data(), transition, a_track, b_track);
// field->plant_transition(*transition, a_track, b_track);
m_tractor->unlock();
return true;
}
// virtual
void InsertSpaceCommand::redo()
{
// kDebug() << "---- redoing action cut: " << m_cutTime.frames(25);
if (m_doIt) {
m_view->insertSpace(m_clipsToMove, m_transToMove, m_track, m_duration, GenTime());
}
m_doIt = true;
}
const QString Timecode::mask(const GenTime& t) const
{
if (t < GenTime()) {
if (m_dropFrameTimecode) return "#99:99:99,99";
else return "#99:99:99:99";
}
if (m_dropFrameTimecode) return "99:99:99,99";
else return "99:99:99:99";
}
EditGuideCommand::EditGuideCommand(CustomTrackView *view, const GenTime &oldPos, const QString &oldcomment, const GenTime &pos, const QString &comment, bool doIt, QUndoCommand * parent) :
QUndoCommand(parent),
m_view(view),
m_oldcomment(oldcomment),
m_comment(comment),
m_oldPos(oldPos),
m_pos(pos),
m_doIt(doIt)
{
if (m_oldcomment.isEmpty()) {
setText(i18n("Add guide"));
m_oldPos = GenTime(-1);
}
else if (m_oldPos == m_pos)
setText(i18n("Edit guide"));
else if (m_pos < GenTime() && m_comment.isEmpty())
setText(i18n("Delete guide"));
else
setText(i18n("Move guide"));
}
GenTime AbstractGroupItem::duration()
{
QList <QGraphicsItem *> children = childItems();
GenTime start = GenTime(-1.0);
GenTime end = GenTime();
for (int i = 0; i < children.count(); ++i) {
if (children.at(i)->type() != GroupWidget) {
AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
if (item) {
if (start < GenTime() || item->startPos() < start)
start = item->startPos();
if (item->endPos() > end)
end = item->endPos();
}
} else {
children << children.at(i)->childItems();
}
}
return end - start;
}
InsertSpaceCommand::InsertSpaceCommand(CustomTrackView *view, QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime &duration, bool doIt, QUndoCommand * parent) :
QUndoCommand(parent),
m_view(view),
m_clipsToMove(clipsToMove),
m_transToMove(transToMove),
m_duration(duration),
m_track(track),
m_doIt(doIt)
{
if (duration > GenTime()) setText(i18n("Insert space"));
else setText(i18n("Remove space"));
}
Transition::Transition(const ItemInfo &info, int transitiontrack, double fps, const QDomElement ¶ms, bool automaticTransition) :
AbstractClipItem(info, QRectF(), fps),
m_forceTransitionTrack(false),
m_automaticTransition(automaticTransition),
m_transitionTrack(transitiontrack)
{
setZValue(4);
m_info.cropDuration = info.endPos - info.startPos;
if (QApplication::style()->styleHint(QStyle::SH_Widget_Animate, 0, QApplication::activeWindow())) {
// animation disabled
setRect(0, 0, m_info.cropDuration.frames(fps) - 0.02, (qreal) itemHeight());
}
else {
QPropertyAnimation *startAnimation = new QPropertyAnimation(this, "rect");
startAnimation->setDuration(200);
const QRectF r(0, 0, m_info.cropDuration.frames(fps) - 0.02, (qreal) itemHeight() / 2);
const QRectF r2(0, 0, m_info.cropDuration.frames(fps) - 0.02, (qreal)itemHeight());
startAnimation->setStartValue(r);
startAnimation->setEndValue(r2);
startAnimation->setEasingCurve(QEasingCurve::OutQuad);
startAnimation->start(QAbstractAnimation::DeleteWhenStopped);
}
m_info.cropStart = GenTime();
m_maxDuration = GenTime(600);
if (m_automaticTransition) setBrush(QColor(200, 200, 50, 180));
else setBrush(QColor(200, 100, 50, 180));
//m_referenceClip = clipa;
if (params.isNull()) {
m_parameters = MainWindow::transitions.getEffectByTag(QStringLiteral("luma"), QStringLiteral("dissolve")).cloneNode().toElement();
} else {
m_parameters = params;
}
if (m_automaticTransition) m_parameters.setAttribute(QStringLiteral("automatic"), 1);
else if (m_parameters.attribute(QStringLiteral("automatic")) == QLatin1String("1")) m_automaticTransition = true;
if (m_parameters.attribute(QStringLiteral("force_track")) == QLatin1String("1")) m_forceTransitionTrack = true;
m_name = i18n(m_parameters.firstChildElement("name").text().toUtf8().data());
}
void AbstractClipItem::resizeEnd(int posx, bool /*emitChange*/)
{
GenTime durationDiff = GenTime(posx, m_fps) - endPos();
if (durationDiff == GenTime()) return;
if (cropDuration() + durationDiff <= GenTime()) {
durationDiff = GenTime() - (cropDuration() - GenTime(3, m_fps));
}
m_info.cropDuration += durationDiff;
m_info.endPos += durationDiff;
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
if (durationDiff > GenTime()) {
QList <QGraphicsItem *> collisionList = collidingItems(Qt::IntersectsItemBoundingRect);
bool fixItem = false;
for (int i = 0; i < collisionList.size(); ++i) {
if (!collisionList.at(i)->isEnabled()) continue;
QGraphicsItem *item = collisionList.at(i);
if (item->type() == type() && item->pos().x() > pos().x()) {
GenTime diff = static_cast<AbstractClipItem*>(item)->startPos() - startPos();
if (fixItem == false || diff < m_info.cropDuration) {
fixItem = true;
m_info.cropDuration = diff;
}
}
}
if (fixItem) setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
}
}
void AbstractClipItem::resizeEnd(int posx, bool /*emitChange*/)
{
GenTime durationDiff = GenTime(posx, m_fps) - endPos();
if (durationDiff == GenTime()) return;
if (cropDuration() + durationDiff <= GenTime()) {
durationDiff = GenTime() - (cropDuration() - GenTime(3, m_fps));
}
m_info.cropDuration += durationDiff;
m_info.endPos += durationDiff;
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
if (durationDiff > GenTime()) {
QList <QGraphicsItem *> collisionList = collidingItems(Qt::IntersectsItemBoundingRect);
bool fixItem = false;
for (int i = 0; i < collisionList.size(); ++i) {
if (!collisionList.at(i)->isEnabled()) continue;
QGraphicsItem *item = collisionList.at(i);
if (item->type() == type() && item->pos().x() > pos().x()) {
//kDebug() << "///////// COLLISION DETECTED!!!!!!!!!";
//kDebug() << "///////// CURRENT: " << startPos().frames(25) << "x" << endPos().frames(25) << ", RECT: " << rect() << "-" << pos();
//kDebug() << "///////// COLLISION: " << ((AbstractClipItem *)item)->startPos().frames(25) << "x" << ((AbstractClipItem *)item)->endPos().frames(25) << ", RECT: " << ((AbstractClipItem *)item)->rect() << "-" << item->pos();
GenTime diff = ((AbstractClipItem *)item)->startPos() - startPos();
if (fixItem == false || diff < m_info.cropDuration) {
fixItem = true;
m_info.cropDuration = diff;
}
}
}
if (fixItem) setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
}
}
void ClipDurationDialog::slotCheckDuration()
{
GenTime start = m_pos->gentime();
GenTime duration = m_dur->gentime();
GenTime cropStart = m_cropStart->gentime();
GenTime maxDuration;
if (m_clip->maxDuration() == GenTime())
maxDuration = m_max;
else
maxDuration = m_max == GenTime() ? start + m_clip->maxDuration() - cropStart : qMin(m_max, start + m_clip->maxDuration() - cropStart);
if (maxDuration != GenTime() && start + duration > maxDuration) {
m_dur->blockSignals(true);
m_dur->setValue(maxDuration - start);
m_dur->blockSignals(false);
}
m_cropEnd->blockSignals(true);
m_cropEnd->setValue(m_clip->maxDuration() - m_dur->gentime() - cropStart);
m_cropEnd->blockSignals(false);
}
void ClipDurationDialog::slotCheckCrop()
{
GenTime duration = m_dur->gentime();
GenTime cropStart = m_cropStart->gentime();
GenTime maxDuration = m_clip->maxDuration();
GenTime diff = cropStart - m_crop;
if ((diff > GenTime() && diff < duration) || diff < GenTime()) {
duration -= diff;
} else {
m_cropStart->setValue(m_crop);
return;
}
if (maxDuration != GenTime() && cropStart + duration > maxDuration) {
m_cropStart->setValue(m_crop);
} else {
m_crop = cropStart;
m_dur->blockSignals(true);
m_dur->setValue(duration);
m_dur->blockSignals(false);
}
}
void ClipDurationDialog::slotCheckEnd()
{
GenTime cropStart = m_cropStart->gentime();
GenTime cropEnd = m_cropEnd->gentime();
GenTime duration = m_clip->maxDuration() - cropEnd - cropStart;
if (duration >= GenTime()) {
m_dur->setValue(duration);
slotCheckDuration();
} else {
m_cropEnd->blockSignals(true);
m_cropEnd->setValue(m_clip->maxDuration() - m_dur->gentime() - cropStart);
m_cropEnd->blockSignals(false);
}
}
double CustomTrackScene::getSnapPointForPos(double pos, bool doSnap)
{
if (doSnap) {
double maximumOffset;
if (m_scale.x() > 3) maximumOffset = 10 / m_scale.x();
else maximumOffset = 6 / m_scale.x();
for (int i = 0; i < m_snapPoints.size(); ++i) {
if (qAbs((int)(pos - m_snapPoints.at(i).frames(m_timeline->fps()))) < maximumOffset) {
return m_snapPoints.at(i).frames(m_timeline->fps());
}
if (m_snapPoints.at(i).frames(m_timeline->fps()) > pos)
break;
}
}
return GenTime(pos, m_timeline->fps()).frames(m_timeline->fps());
}
void AbstractClipItem::resizeStart(int posx, bool hasSizeLimit, bool /*emitChange*/)
{
GenTime durationDiff = GenTime(posx, m_fps) - m_info.startPos;
if (durationDiff == GenTime()) return;
if (type() == AVWidget && hasSizeLimit && (cropStart() + durationDiff < GenTime())) {
durationDiff = GenTime() - cropStart();
} else if (durationDiff >= cropDuration()) {
return;
}
m_info.startPos += durationDiff;
m_keyframeView.setOffset(durationDiff.frames(m_fps));
// set to true if crop from start is negative (possible for color clips, images as they have no size limit)
bool negCropStart = false;
if (type() == AVWidget) {
m_info.cropStart += durationDiff;
if (m_info.cropStart < GenTime())
negCropStart = true;
}
m_info.cropDuration -= durationDiff;
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
moveBy(durationDiff.frames(m_fps), 0);
if (m_info.startPos != GenTime(posx, m_fps)) {
GenTime diff = m_info.startPos - GenTime(posx, m_fps);
if (type() == AVWidget)
m_info.cropStart += diff;
m_info.cropDuration -= diff;
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
}
// set crop from start to 0 (isn't relevant as this only happens for color clips, images)
if (negCropStart)
m_info.cropStart = GenTime();
}
int AbstractClipItem::mouseOverKeyFrames(QPointF pos, double maxOffset)
{
const QRectF br = sceneBoundingRect();
double maxw = br.width() / cropDuration().frames(m_fps);
double maxh = br.height() / 100.0 * m_keyframeFactor;
if (m_keyframes.count() > 0) {
QMap<int, int>::const_iterator i = m_keyframes.constBegin();
double x1;
double y1;
while (i != m_keyframes.constEnd()) {
x1 = br.x() + maxw * (i.key() - cropStart().frames(m_fps));
y1 = br.bottom() - (i.value() - m_keyframeOffset) * maxh;
if (qAbs(pos.x() - x1) < maxOffset && qAbs(pos.y() - y1) < 10) {
setToolTip('[' + QString::number((GenTime(i.key(), m_fps) - cropStart()).seconds(), 'f', 2) + i18n("seconds") + ", " + QString::number(i.value(), 'f', 1) + ']');
return i.key();
} else if (x1 > pos.x()) {
break;
}
++i;
}
}
setToolTip(QString());
return -1;
}
void AbstractClipItem::resizeStart(int posx, bool hasSizeLimit, bool /*emitChange*/)
{
GenTime durationDiff = GenTime(posx, m_fps) - m_info.startPos;
if (durationDiff == GenTime()) return;
if (type() == AVWIDGET && hasSizeLimit && (cropStart() + durationDiff < GenTime())) {
durationDiff = GenTime() - cropStart();
} else if (durationDiff >= cropDuration()) {
return;
/*if (cropDuration() > GenTime(3, m_fps)) durationDiff = GenTime(3, m_fps);
else return;*/
}
m_info.startPos += durationDiff;
// set to true if crop from start is negative (possible for color clips, images as they have no size limit)
bool negCropStart = false;
if (type() == AVWIDGET) {
m_info.cropStart += durationDiff;
if (m_info.cropStart < GenTime())
negCropStart = true;
}
m_info.cropDuration -= durationDiff;
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
moveBy(durationDiff.frames(m_fps), 0);
if (m_info.startPos != GenTime(posx, m_fps)) {
//kDebug() << "////// WARNING, DIFF IN XPOS: " << pos().x() << " == " << m_info.startPos.frames(m_fps);
GenTime diff = m_info.startPos - GenTime(posx, m_fps);
if (type() == AVWIDGET)
m_info.cropStart += diff;
m_info.cropDuration -= diff;
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
//kDebug()<<"// NEW START: "<<m_startPos.frames(25)<<", NW DUR: "<<m_cropDuration.frames(25);
}
// set crop from start to 0 (isn't relevant as this only happens for color clips, images)
if (negCropStart)
m_info.cropStart = GenTime();
//kDebug() << "-- NEW CLIP=" << startPos().frames(25) << "-" << endPos().frames(25);
//setRect((double) m_startPos.frames(m_fps) * scale, rect().y(), (double) m_cropDuration.frames(m_fps) * scale, rect().height());
/* if (durationDiff < GenTime()) {
QList <QGraphicsItem *> collisionList = collidingItems(Qt::IntersectsItemBoundingRect);
for (int i = 0; i < collisionList.size(); ++i) {
QGraphicsItem *item = collisionList.at(i);
if (item->type() == type() && item->pos().x() < pos().x()) {
kDebug() << "///////// COLLISION DETECTED!!!!!!!!!";
GenTime diff = ((AbstractClipItem *)item)->endPos() + GenTime(1, m_fps) - m_startPos;
setRect(0, 0, (m_cropDuration - diff).frames(m_fps) - 0.02, rect().height());
setPos((m_startPos + diff).frames(m_fps), pos().y());
m_startPos += diff;
if (type() == AVWIDGET) m_cropStart += diff;
m_cropDuration = m_cropDuration - diff;
break;
}
}
}*/
}
void AbstractClipItem::updateItem()
{
m_info.track = (int)(scenePos().y() / KdenliveSettings::trackheight());
m_info.startPos = GenTime((int) scenePos().x(), m_fps);
}
void AbstractClipItem::updateItem(int track)
{
m_info.track = track;
m_info.startPos = GenTime((int) scenePos().x(), m_fps);
}
//virtual
QVariant Transition::itemChange(GraphicsItemChange change, const QVariant &value)
{
if (change == QGraphicsItem::ItemSelectedChange) {
if (value.toBool()) setZValue(5);
else setZValue(4);
}
CustomTrackScene *scene = NULL;
if (change == ItemPositionChange) {
scene = projectScene();
}
if (scene) {
// calculate new position.
if (scene->isZooming) {
// For some reason, mouse wheel on selected itm sometimes triggered
// a position change event corrupting timeline, so discard it
return pos();
}
QPointF newPos = value.toPointF();
int xpos = projectScene()->getSnapPointForPos((int) newPos.x(), KdenliveSettings::snaptopoints());
xpos = qMax(xpos, 0);
newPos.setX(xpos);
int newTrack = trackForPos(newPos.y());
QStringList lockedTracks = property("locked_tracks").toStringList();
if (lockedTracks.contains(QString::number(newTrack))) {
// Trying to move to a locked track
return pos();
}
int maximumTrack = projectScene()->tracksCount();
newTrack = qMin(newTrack, maximumTrack);
newTrack = qMax(newTrack, 0);
newPos.setY(posForTrack(newTrack) + itemOffset());
// Only one clip is moving
QRectF sceneShape = rect();
sceneShape.translate(newPos);
QList<QGraphicsItem*> items;
// TODO: manage transitions in OVERWRITE MODE
//if (projectScene()->editMode() == NORMALEDIT)
items = scene->items(sceneShape, Qt::IntersectsItemShape);
items.removeAll(this);
bool forwardMove = newPos.x() > pos().x();
if (!items.isEmpty()) {
for (int i = 0; i < items.count(); ++i) {
if (!items.at(i)->isEnabled()) continue;
if (items.at(i)->type() == type()) {
int offset = 0;
// 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<QGraphicsItem*> subitems = scene->items(sceneShape, Qt::IntersectsItemShape);
subitems.removeAll(this);
for (int j = 0; j < subitems.count(); ++j) {
if (!subitems.at(j)->isEnabled()) continue;
if (subitems.at(j)->type() == type()) {
// move was not successful, revert to previous pos
m_info.startPos = GenTime((int) pos().x(), m_fps);
return pos();
}
}
}
m_info.track = newTrack;
m_info.startPos = GenTime((int) newPos.x(), m_fps);
return newPos;
}
}
}
m_info.track = newTrack;
m_info.startPos = GenTime((int) newPos.x(), m_fps);
////qDebug()<<"// ITEM NEW POS: "<<newPos.x()<<", mapped: "<<mapToScene(newPos.x(), 0).x();
return newPos;
}
return QGraphicsItem::itemChange(change, value);
}
CommentedTime::CommentedTime(): t(GenTime(0)), type(0) {}
// virtual
void InsertSpaceCommand::undo()
{
m_view->insertSpace(m_clipsToMove, m_transToMove, m_track, GenTime() - m_duration, m_duration);
}
// virtual
void InsertSpaceCommand::undo()
{
// kDebug()<<"---- undoing action";
m_view->insertSpace(m_clipsToMove, m_transToMove, m_track, GenTime() - m_duration, m_duration);
}
