//--------------------------------------------------------------------------------------------------
void repere::DrawBox(interval X, interval Y, QPen pen1, QBrush brush1)
{ QPolygonF box1;
box1 << QPointF(xToPix(X.inf),yToPix(Y.inf))<< QPointF(xToPix(X.sup),yToPix(Y.inf))
<< QPointF(xToPix(X.sup),yToPix(Y.sup))<< QPointF(xToPix(X.inf),yToPix(Y.sup));
QGraphicsPolygonItem *P;
P=Scene->addPolygon(box1,pen1,brush1);
}
void mSimpleDrawer::DrawLine(double x1, double y1,
double x2, double y2,
QPen pen)
{
QPainter p(pixMap);
p.setPen(pen);
p.drawLine(xToPix(x1),yToPix(y1),xToPix(x2),yToPix(y2));
}
void repere::desenhaLandmarks(vector<pose> landmarks){
for(int i=0;i<landmarks.size();i++){
QPolygonF L;
double t=0.1;
L << QPointF(xToPix(landmarks[i].x-t),yToPix(landmarks[i].y-t))<< QPointF(xToPix(landmarks[i].x+t),yToPix(landmarks[i].y-t))
<< QPointF(xToPix(landmarks[i].x+t),yToPix(landmarks[i].y+t))<< QPointF(xToPix(landmarks[i].x-t),yToPix(landmarks[i].y+t));
Scene->addPolygon(L,QPen(Qt::darkGreen),QBrush(Qt::darkGreen));
}
}
void mSimpleDrawer::DrawEllipse(double cx, double cy, double r,
QPen pen, QBrush brush)
{
QPainter p(pixMap);
p.setPen(pen);
p.setBrush(brush);
p.drawEllipse(xToPix(cx-r),yToPix(cy+r),
xToPix(cx+r)-xToPix(cx-r),yToPix(cy-r)-yToPix(cy+r));
}
void mSimpleDrawer::DrawBox(double xmin, double xmax,
double ymin, double ymax,
QPen pen, QBrush brush)
{
QPolygonF box;
box << QPointF(xToPix(xmin),yToPix(ymin))
<< QPointF(xToPix(xmax),yToPix(ymin))
<< QPointF(xToPix(xmax),yToPix(ymax))
<< QPointF(xToPix(xmin),yToPix(ymax));
QPainter p(pixMap);
p.setPen(pen);
p.setBrush(brush);
p.drawPolygon(box);
}
void mSimpleDrawer::DrawText(double x, double y,
QString s, QColor col)
{
QPainter p(pixMap);
p.setPen(QPen(col));
p.setFont(QFont("Arial"));
p.drawText((int)xToPix(x),(int)yToPix(y),s);
}
//--------------------------------------------------------------------------------------------------
void repere::DrawPolygone(double x,double y,double theta,vector<double> X, vector<double> Y, QPen pen1, QBrush brush1)
{ QPolygonF poly1;
for (int k=0;k<X.size();k++)
{
double x1=x+cos(theta)*X[k]-sin(theta)*Y[k];
double y1=y+sin(theta)*X[k]+cos(theta)*Y[k];
poly1 << QPointF(xToPix(x1),yToPix(y1));
}
QGraphicsPolygonItem *P;
P=Scene->addPolygon(poly1,pen1,brush1);
}
void mSimpleDrawer::DrawPolygon(double x, double y,
double theta,
vector<double> X, vector<double> Y,
QPen pen, QBrush brush)
{
QPolygonF poly;
for (int k=0;k<X.size();k++)
{
double x1=x+cos(theta)*X[k]-sin(theta)*Y[k];
double y1=y+sin(theta)*X[k]+cos(theta)*Y[k];
poly << QPointF(xToPix(x1),yToPix(y1));
}
QPainter p(pixMap);
p.setPen(pen);
p.setBrush(brush);
p.drawPolygon(poly);
}
void mSimpleDrawer::DrawArrow(double x, double y,
double dx, double dy,
double r, QPen pen)
{
double x2=x+dx;
double y2=y+dy;
double a=3.14-1.0;
double px=x2+r*(cos(a)*dx-sin(a)*dy); // cot de pointe
double py=y2+r*(sin(a)*dx+cos(a)*dy);
double qx=x2+r*(cos(-a)*dx-sin(-a)*dy); // autre cot de pointe
double qy=y2+r*(sin(-a)*dx+cos(-a)*dy);
QPainter p(pixMap);
p.setPen(pen);
p.drawLine(xToPix(x),yToPix(y),xToPix(x2),yToPix(y2));
p.drawLine(xToPix(x2),yToPix(y2),xToPix(px),yToPix(py));
p.drawLine(xToPix(x2),yToPix(y2),xToPix(qx),yToPix(qy));
}
//--------------------------------------------------------------------------------------------------
void repere::DrawEllipse(double cx, double cy, double r, QPen pen1, QBrush brush1)
{
Scene->addEllipse(xToPix(cx-r),yToPix(cy+r),xToPix(cx+r)-xToPix(cx-r),yToPix(cy-r)-yToPix(cy+r),pen1,brush1);
}
