void EyeExtractor::process() {
if(Application::Signals::initiateCalibrationFrameNo == Application::Components::videoInput->frameCount) {
start();
}
if (Application::Components::pointTracker->isTrackingSuccessful()) {
// Extract eye images using point tracker results
extractEye(Application::Components::videoInput->frame);
extractEyeLeft(Application::Components::videoInput->frame);
// Blink detection
_blinkDetector.update(eyeFloat);
_blinkDetectorLeft.update(eyeFloatLeft);
if (_blinkDetector.getState() >= 2 && _blinkDetectorLeft.getState() >= 2) {
_isBlinking = true;
} else {
_isBlinking = false;
}
// If calibration is active, collect eye image samples, calculate averages and train the system
if(Application::Components::calibrator->isActive()) {
if (Application::Components::calibrator->shouldStartNextPoint()) {
// Switch to next calibration point
pointStart();
} else if (hasValidSample()) {
// Add the valid training samples
averageEye->addSample(eyeFloat.get());
averageEyeLeft->addSample(eyeFloatLeft.get());
// TODO MOVE ADD SAMPLES TO NN CODE
//Application::Components::gazeTracker->addSampleToNN(Application::Components::calibrator->getActivePoint(), eyeFloat.get(), eyeGrey.get());
//Application::Components::gazeTracker->addSampleToNNLeft(Application::Components::calibrator->getActivePoint(), eyeFloatLeft.get(), eyeGreyLeft.get());
if (Application::Components::calibrator->getPointFrameNo() == Application::dwelltimeParameter - 1) {
pointEnd();
// TODO : NOT NECESSARY FOR THIS COMPONENT
//if (Application::Components::calibrator->isLastPoint())
// calibrationEnded();
}
}
}
}
}
void CXFMenuButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
// -[Feral]-----------------------------------------------------------
// VALIDATION:
ASSERT(lpDrawItemStruct != NULL);
// -[Feral]-----------------------------------------------------------
// Vars and Assignment
CRect rect = lpDrawItemStruct->rcItem;
CDC *pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
UINT uiState = lpDrawItemStruct->itemState;
CPen pen;
CPen *ppenOld = NULL;
// -[Feral]-----------------------------------------------------------
// set the pen color based on if we are disabled or not
if( (uiState&ODS_DISABLED) )
{
pen.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_GRAYTEXT) );
}
else
{
pen.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_BTNTEXT) );
}
// -[Feral]-----------------------------------------------------------
// select the pen into the DC.
ppenOld = pDC->SelectObject(&pen);
// -[Feral]-----------------------------------------------------------
// draw the border
if( (uiState&ODS_SELECTED) )
{
pDC->DrawFrameControl(rect, DFC_BUTTON, DFCS_BUTTONPUSH|DFCS_PUSHED);
}
else
{
pDC->DrawFrameControl(rect, DFC_BUTTON, DFCS_BUTTONPUSH);
}
// -[Feral]-----------------------------------------------------------
// Draw the Arrow...
// Something like:
// X
// XX
// XXX
// XXXX
// XXX
// XX
// X
// In the Center of the button.
CSize sizeArrow(4,7);
CSize sizeOffsetTop(1,+1); // size of the top stairsteps
CSize sizeOffsetBottom(1,-1); // size of the bottom stairsteps
CPoint pointCenter( (rect.Width()/2), (rect.Height()/2) );
CPoint pointStart( (pointCenter.x-(sizeArrow.cx/2) ), (pointCenter.y-(sizeArrow.cy/2) ) );
CPoint pointStop ( (pointStart.x), (pointStart.y+sizeArrow.cy) );
// -[Feral]-----------------------------------------------------------
// start at the left and work to the right...
for(int iInd=0; iInd<sizeArrow.cx; iInd++)
{
// -[Feral]-------------------------------------------------------
// draw the lines
pDC->MoveTo(pointStart);
pDC->LineTo(pointStop);
// -[Feral]-------------------------------------------------------
// offset our points. (going right!)
pointStart.Offset(sizeOffsetTop);
pointStop .Offset(sizeOffsetBottom);
}
// -[Feral]-----------------------------------------------------------
// Draw the focus rectangle if necessary.
if( (uiState&ODS_FOCUS) )
{
CRect rectFocus(rect);
rectFocus.DeflateRect(3,3); // This looked prety close
pDC->DrawFocusRect(rectFocus);
}
// -[Feral]-----------------------------------------------------------
// Clean Up and Return
pDC->SelectObject(ppenOld); // Restore the pen
}
// Prepares the eye extractor for calibration
void EyeExtractor::start() {
pointStart();
}
