void Storage::paintEvent(QPaintEvent *anEvent)
{
QLabel::paintEvent(anEvent);
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
//painter.setRenderHint(QPainter::SmoothPixmapTransform);
QPen pen;
if (NoTool != tool_) {
pen.setWidth(5);
pen.setColor(QColor(Qt::white));
pen.setStyle(Qt::DashLine);
painter.setPen(pen);
if (BoundingBoxTool == tool_) {
/* с учётом масштаба */
QRect bbox = rect.getCoordinates();
QPoint bboxTopLeft = bbox.topLeft() * scale_;
QPoint bboxBottomRight = bbox.bottomRight() * scale_;
bbox.setTopLeft(bboxTopLeft);
bbox.setBottomRight(bboxBottomRight);
painter.drawRect(bbox);
}
else if (EllipseTool == tool_) {
/* с учётом масштаба */
QRect elli = ell.getCoordinates().normalized();
QPoint ellTopLeft = elli.topLeft() * scale_;
QPoint ellBottomRight = elli.bottomRight() * scale_;
elli.setTopLeft(ellTopLeft);
elli.setBottomRight(ellBottomRight);
if(1 < elli.height() && 1 < elli.width() )
{
painter.drawEllipse(elli);
}
// painter.drawRect(ell);
}
else if (ArrowTool == tool_) {
/* с учётом масштаба */
QLineF line = arrow.getCoordinates();
QPointF p1 = line.p1() * scale_;
QPointF p2 = line.p2() * scale_;
line.setP1(p1);
line.setP2(p2);
if(1 < line.length())
{
double angle = ::acos(line.dx() / line.length());
qreal Pi = atan(1)*4;
if (line.dy() >= 0)
angle = (Pi * 2) - angle;
QPointF arrowP1 = line.p1() + QPointF(sin(angle + Pi / 3) * arrow_size_,
cos(angle + Pi / 3) * arrow_size_);
QPointF arrowP2 = line.p1() + QPointF(sin(angle + Pi - Pi / 3) * arrow_size_,
cos(angle + Pi - Pi / 3) * arrow_size_);
QPolygonF arrowTop;
arrowTop.clear();
arrowTop << line.p1() << arrowP1 << arrowP2;
painter.drawLine(line);
painter.drawPolygon(arrowTop);///111
qDebug() << "arrowTop" << arrowTop;
arrow_top_ = arrowTop;
}
}
else if (PolygonTool == tool_) {
/* с учётом масштаба */
QPoint point;
QPolygon pol = poly.getCoordinates();
for (int i = 0; i < pol.size(); i++) {
point.setX(pol.at(i).x());
point.setY(pol.at(i).y());
point *= scale_;
pol.remove(i);
pol.insert(i, point);
}
painter.drawPolygon(pol);
}
}
/* рисуем фигуры */
drawBoundingBoxes(&painter, &pen);
drawPolygons(&painter, &pen);
drawEllipses(&painter, &pen);
drawArrows(&painter, &pen);
}
CvBox2D findPupil(IplImage* cvImg) {
double minScore = -1;
CvBox2D pupil;
int numOfEllipses = 0;
CvBox2D ellipses[ELLIPSE_MAX_NUM];
Line *ellipseLines[ELLIPSE_MAX_NUM];
CvPoint2D32f centroid;
CvPoint2D32f dummy_centroid = cvPoint2D32f(ROI_SIZE, ROI_SIZE);
findEllipsesFromImage(cvImg, &numOfEllipses, ellipses, ellipseLines, ¢roid);
// detect faileure
pupil.size.width = -1;
if (CANDIDATE_TEST == 1) {
printf("num of ellipse : %d\n", numOfEllipses);
drawEllipses(cvImg, numOfEllipses, ellipses);
}
int i, n;
int numOfCombinations = pow(2,numOfEllipses);
for (n=1; n<numOfCombinations; n++) {
int cnt = 0;
int li, ln, len;
Line *line = (Line *) malloc (sizeof(Line));
line->length = 0;
for (ln=0, li=n; li>0; ln++, li/=2) {
if (li%2) {
line->length += ellipseLines[ln]->length;
}
}
line->pixels = (GPixel *) malloc (sizeof(GPixel)*line->length);
for (ln=0, li=n; li>0; ln++, li/=2) {
if (li%2) {
for (len=0; len<ellipseLines[ln]->length; len++) {
line->pixels[cnt++] = ellipseLines[ln]->pixels[len];
}
}
}
CvBox2D ellipse = getEllipseFromLine(line);
if (myContains(dummy_centroid, ellipse)) {
double score = scoreOfEllipse(line, ellipse);
if (CANDIDATE_TEST == 2) {
drawEllipse(ellipse, cvImg);
}
if (minScore < 0 || score < minScore) {
if (averageRadius(ellipse) > CANDIDATE_MIN_RADIUS &&
largeRadius(ellipse) < CANDIDATE_MAX_RADIUS) {
minScore = score;
pupil = ellipse;
}
}
}
free(line->pixels);
free(line);
}
for (i=0; i<numOfEllipses; i++) {
free(ellipseLines[i]->pixels);
free(ellipseLines[i]);
}
pupil.center.x += (centroid.x-ROI_SIZE);
pupil.center.y += (centroid.y-ROI_SIZE);
return pupil;
}
