#include "maparea.h" #include "maplayer.h" #include #include #pragma execution_character_set("utf-8") void LAMPMainWidget::Maparea::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) { painter->setPen(this->pen()); painter->setBrush(this->brush()); double r=mLayer->resolution(); QPolygonF scene_points; foreach(QPointF point,this->mkt_points){ scene_points.append(point/r); } painter->drawPolygon(scene_points); } QRectF LAMPMainWidget::Maparea::boundingRect() const { if(this->mkt_points.size()==0){ return QRectF(); } double r=mLayer->resolution(); QRectF rect= this->mkt_points.boundingRect(); return QRectF(rect.x()/r,rect.y()/r,rect.width()/r,rect.height()/r); } void LAMPMainWidget::Maparea::append(QPointF mkt_point) { this->mkt_points.append(mkt_point); } QPointF &LAMPMainWidget::Maparea::lastMktpoint() { return this->mkt_points.last(); }