void FormView::showSetting(Setting setting)
{
QGraphicsScene *s = scene();
s->clear();
resetTransform();
int scale_fac = 10;
int spacing = 20;
int planeWidth = setting.get_problem()->get_plane_width()*scale_fac;
int planeHeight = setting.get_problem()->get_plane_height()*scale_fac;
QRectF bound;
for (int i=0; i<setting.get_number_of_planes(); ++i)
{
int x_offset = i*(planeWidth+spacing)+(spacing/2);
int y_offset = (spacing/2);
QRectF plane(x_offset,y_offset,planeWidth, planeHeight);
s->addRect(plane,QPen(), QBrush(QColor(188, 198, 204),Qt::SolidPattern));
for (int j=0; j<setting.get_plane_at(i)->get_number_of_forms(); ++j)
{
QPolygonF polygon;
Form form;
setting.get_plane_at(i)->get_form_at(j, form);
vector<Point> points_of_current_form = *(form.get_points());
for (int k=0; k<points_of_current_form.size(); ++k){
Point point = points_of_current_form[k];
polygon.push_back(QPointF(point.get_x()*scale_fac, point.get_y()*scale_fac));
}
QGraphicsPolygonItem * polyitem = s->addPolygon(polygon, QPen(QColor(Qt::red)), QBrush(Qt::SolidPattern));
polyitem->setPos(x_offset, y_offset);
bound = polygon.boundingRect();
}
}
float realwidth = container->width() - 50;
float width = setting.get_number_of_planes()*(planeWidth+spacing);
float realheight = container->height() - 50;
float height = planeHeight+spacing;
s->setSceneRect(0,0,width,height);
float relw = 1;
if(width > 0){
relw = realwidth / width;
}
float relh = 1;
if(height > 0){
relh = realheight / height;
}
float rel = relw;
if(relh < relw){
rel = relh;
}
scale(rel,rel);
}
