bool
ImageComponents::isEqualToPairedPlane(const ImageComponents& other,
ImageComponents* pairedLayer) const
{
assert( !other.isPairedComponents() );
if ( !isPairedComponents() ) {
return false;
}
if ( _componentNames.size() != other._componentNames.size() ) {
return false;
}
for (std::size_t i = 0; i < _componentNames.size(); ++i) {
if (_componentNames[i] != other._componentNames[i]) {
return false;
}
}
if (_layerName == other._layerName) {
*pairedLayer = ImageComponents(_layerName, _globalComponentsName, _componentNames);
return true;
} else if (_pairedLayer == other._layerName) {
*pairedLayer = ImageComponents(_pairedLayer, _globalComponentsName, _componentNames);
return true;
}
return false;
}
bool
TrackMarkerPM::trackMarker(bool forward,
int refFrame,
int frame)
{
KnobButtonPtr button;
if (forward) {
button = trackNextButton.lock();
} else {
button = trackPrevButton.lock();
}
KnobIntPtr refFrameK = refFrameKnob.lock();
refFrameK->setValue(refFrame);
// Unslave the center knob since the trackerNode will update it, then update the marker center
KnobDoublePtr center = centerKnob.lock();
for (int i = 0; i < center->getDimension(); ++i) {
center->unSlave(i, true);
}
trackerNode->getEffectInstance()->onKnobValueChanged_public(button, eValueChangedReasonNatronInternalEdited, frame, ViewIdx(0),
true);
KnobDoublePtr markerCenter = getCenterKnob();
// The TrackerPM plug-in has set a keyframe at the refFrame and frame, copy them
bool ret = true;
double centerPoint[2];
for (int i = 0; i < center->getDimension(); ++i) {
{
int index = center->getKeyFrameIndex(ViewSpec::current(), i, frame);
if (index != -1) {
centerPoint[i] = center->getValueAtTime(frame, i);
markerCenter->setValueAtTime(frame, centerPoint[i], ViewSpec::current(), i);
} else {
// No keyframe at this time: tracking failed
ret = false;
break;
}
}
{
int index = center->getKeyFrameIndex(ViewSpec::current(), i, refFrame);
if (index != -1) {
double value = center->getValueAtTime(refFrame, i);
markerCenter->setValueAtTime(refFrame, value, ViewSpec::current(), i);
}
}
}
// Convert the correlation score of the TrackerPM to the error
if (ret) {
KnobDoublePtr markerError = getErrorKnob();
KnobDoublePtr correlation = correlationScoreKnob.lock();
{
int index = correlation->getKeyFrameIndex(ViewSpec::current(), 0, frame);
if (index != -1) {
// The error is estimated as a percentage of the correlation across the number of pixels in the pattern window
KnobDoublePtr pBtmLeft = patternBtmLeftKnob.lock();
KnobDoublePtr pTopRight = patternTopRightKnob.lock();
Point btmLeft, topRight;
btmLeft.x = pBtmLeft->getValueAtTime(frame, 0);
btmLeft.y = pBtmLeft->getValueAtTime(frame, 1);
topRight.x = pTopRight->getValueAtTime(frame, 0);
topRight.y = pTopRight->getValueAtTime(frame, 1);
double areaPixels = (topRight.x - btmLeft.x) * (topRight.y - btmLeft.y);
NodePtr trackerInput = trackerNode->getInput(0);
if (trackerInput) {
ImageComponents comps = trackerInput->getEffectInstance()->getComponents(-1);
areaPixels *= comps.getNumComponents();
}
double value = correlation->getValueAtTime(frame, 0);
// Convert to a percentage
value /= areaPixels;
markerError->setValueAtTime(frame, value, ViewSpec::current(), 0);
}
}
}
for (int i = 0; i < center->getDimension(); ++i) {
center->slaveTo(i, markerCenter, i);
}
return ret;
} // TrackMarkerPM::trackMarker
NewLayerDialog::NewLayerDialog(const ImageComponents& original,
QWidget* parent)
: QDialog(parent)
, _imp( new NewLayerDialogPrivate() )
{
_imp->mainLayout = new QGridLayout(this);
_imp->layerLabel = new Label(tr("Layer Name"), this);
_imp->layerEdit = new LineEdit(this);
_imp->numCompsLabel = new Label(tr("No. Channels"), this);
_imp->numCompsBox = new SpinBox(this, SpinBox::eSpinBoxTypeInt);
QObject::connect( _imp->numCompsBox, SIGNAL(valueChanged(double)), this, SLOT(onNumCompsChanged(double)) );
_imp->numCompsBox->setMinimum(1);
_imp->numCompsBox->setMaximum(4);
_imp->numCompsBox->setValue(4);
_imp->rLabel = new Label(tr("1st Channel"), this);
_imp->rEdit = new LineEdit(this);
_imp->gLabel = new Label(tr("2nd Channel"), this);
_imp->gEdit = new LineEdit(this);
_imp->bLabel = new Label(tr("3rd Channel"), this);
_imp->bEdit = new LineEdit(this);
_imp->aLabel = new Label(tr("4th Channel"), this);
_imp->aEdit = new LineEdit(this);
_imp->setRgbaButton = new Button(this);
_imp->setRgbaButton->setText( tr("Set RGBA") );
QObject::connect( _imp->setRgbaButton, SIGNAL(clicked(bool)), this, SLOT(onRGBAButtonClicked()) );
_imp->buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
QObject::connect( _imp->buttons, SIGNAL(accepted()), this, SLOT(accept()) );
QObject::connect( _imp->buttons, SIGNAL(rejected()), this, SLOT(reject()) );
_imp->mainLayout->addWidget(_imp->layerLabel, 0, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->layerEdit, 0, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->numCompsLabel, 1, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->numCompsBox, 1, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->rLabel, 2, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->rEdit, 2, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->gLabel, 3, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->gEdit, 3, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->bLabel, 4, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->bEdit, 4, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->aLabel, 5, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->aEdit, 5, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->setRgbaButton, 6, 0, 1, 2);
_imp->mainLayout->addWidget(_imp->buttons, 7, 0, 1, 2);
if (original.getNumComponents() != 0) {
_imp->layerEdit->setText( QString::fromUtf8( original.getLayerName().c_str() ) );
LineEdit* edits[4] = {_imp->rEdit, _imp->gEdit, _imp->bEdit, _imp->aEdit};
Label* labels[4] = {_imp->rLabel, _imp->gLabel, _imp->bLabel, _imp->aLabel};
const std::vector<std::string>& channels = original.getComponentsNames();
for (int i = 0; i < 4; ++i) {
if ( i >= (int)channels.size() ) {
edits[i]->setVisible(false);
labels[i]->setVisible(false);
} else {
edits[i]->setText( QString::fromUtf8( channels[i].c_str() ) );
}
}
_imp->numCompsBox->setValue( (double)channels.size() );
}
}
