void KeyframeEdit::slotAdjustKeyframeInfo(bool seek)
{
QTableWidgetItem *item = keyframe_list->currentItem();
if (!item)
return;
int min = m_min;
int max = m_max;
QTableWidgetItem *above = keyframe_list->item(item->row() - 1, item->column());
QTableWidgetItem *below = keyframe_list->item(item->row() + 1, item->column());
if (above)
min = getPos(above->row()) + 1;
if (below)
max = getPos(below->row()) - 1;
m_position->blockSignals(true);
m_position->setRange(min, max, true);
m_position->setPosition(getPos(item->row()));
m_position->blockSignals(false);
QLocale locale;
for (int col = 0; col < keyframe_list->columnCount(); ++col) {
DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
if (!doubleparam)
continue;
doubleparam->blockSignals(true);
if (keyframe_list->item(item->row(), col)) {
doubleparam->setValue(locale.toDouble(keyframe_list->item(item->row(), col)->text()));
} else {
//qDebug() << "Null pointer exception caught: http://www.kdenlive.org/mantis/view.php?id=1771";
}
doubleparam->blockSignals(false);
}
if (KdenliveSettings::keyframeseek() && seek)
emit seekToPos(m_position->getPosition() - m_min);
}
void KeyframeEdit::addParameter(const QDomElement &e, int activeKeyframe)
{
keyframe_list->blockSignals(true);
m_params.append(e.cloneNode().toElement());
QDomElement na = e.firstChildElement(QStringLiteral("name"));
QString paramName = i18n(na.text().toUtf8().data());
QDomElement commentElem = e.firstChildElement(QStringLiteral("comment"));
QString comment;
if (!commentElem.isNull())
comment = i18n(commentElem.text().toUtf8().data());
int columnId = keyframe_list->columnCount();
keyframe_list->insertColumn(columnId);
keyframe_list->setHorizontalHeaderItem(columnId, new QTableWidgetItem(paramName));
DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, 0,
m_params.at(columnId).attribute(QStringLiteral("min")).toDouble(), m_params.at(columnId).attribute(QStringLiteral("max")).toDouble(),
m_params.at(columnId).attribute(QStringLiteral("default")).toDouble(), comment, columnId, m_params.at(columnId).attribute(QStringLiteral("suffix")), m_params.at(columnId).attribute(QStringLiteral("decimals")).toInt(), this);
connect(doubleparam, SIGNAL(valueChanged(double)), this, SLOT(slotAdjustKeyframeValue(double)));
connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
connect(doubleparam, SIGNAL(setInTimeline(int)), this, SLOT(slotUpdateVisibleParameter(int)));
m_slidersLayout->addWidget(doubleparam, columnId, 0);
if (e.attribute(QStringLiteral("intimeline")) == QLatin1String("1")) {
doubleparam->setInTimelineProperty(true);
}
QStringList frames = e.attribute(QStringLiteral("keyframes")).split(';', QString::SkipEmptyParts);
for (int i = 0; i < frames.count(); ++i) {
int frame = frames.at(i).section('=', 0, 0).toInt();
bool found = false;
int j;
for (j = 0; j < keyframe_list->rowCount(); ++j) {
int currentPos = getPos(j);
if (frame == currentPos) {
keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section('=', 1, 1)));
found = true;
break;
} else if (currentPos > frame) {
break;
}
}
if (!found) {
keyframe_list->insertRow(j);
keyframe_list->setVerticalHeaderItem(j, new QTableWidgetItem(getPosString(frame)));
keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section('=', 1, 1)));
keyframe_list->resizeRowToContents(j);
}
if ((activeKeyframe > -1) && (activeKeyframe == frame)) {
keyframe_list->setCurrentCell(i, columnId);
keyframe_list->selectRow(i);
}
}
keyframe_list->resizeColumnsToContents();
keyframe_list->blockSignals(false);
keyframe_list->horizontalHeader()->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont));
keyframe_list->verticalHeader()->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont));
slotAdjustKeyframeInfo(false);
button_delete->setEnabled(keyframe_list->rowCount() > 1);
}
void KeyframeEdit::slotResetKeyframe()
{
for (int col = 0; col < keyframe_list->columnCount(); ++col) {
DoubleParameterWidget *doubleparam = static_cast<DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
if (doubleparam)
doubleparam->slotReset();
}
}
void KeyframeEdit::slotUpdateVisibleParameter(int id, bool update)
{
for (int i = 0; i < m_params.count(); ++i) {
m_params[i].setAttribute(QStringLiteral("intimeline"), (i == id ? "1" : "0"));
}
for (int col = 0; col < keyframe_list->columnCount(); ++col) {
DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
if (!doubleparam)
continue;
doubleparam->setInTimelineProperty(col == id);
////qDebug()<<"// PARAM: "<<col<<" Set TO: "<<(bool) (col == id);
}
if (update) emit parameterChanged();
}
void KeyframeEdit::slotAdjustKeyframeValue(double value)
{
Q_UNUSED(value)
QTableWidgetItem *item = keyframe_list->currentItem();
for (int col = 0; col < keyframe_list->columnCount(); ++col) {
DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
if (!doubleparam)
continue;
double val = doubleparam->getValue();
QTableWidgetItem *nitem = keyframe_list->item(item->row(), col);
if (nitem && nitem->text().toDouble() != val)
nitem->setText(QString::number(val));
}
//keyframe_list->item(item->row() - 1, item->column());
}
