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scene.cpp
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scene.cpp
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#include "scene.h"
using namespace std;
void scene::mousePressEvent(QGraphicsSceneMouseEvent *event){
if (event->buttons() & Qt::LeftButton) {
pos_klick = event->scenePos();
//SpNode neu(pos_klick,QPointF(0,0),QPointF(0,0));
SpNode *neu = new SpNode(pos_klick,QPointF(0,0),QPointF(0,0));
//SpNode *p1 = points[0];
//points.insert(points.size(), neu);
//numpoints += 1;
this->addItem(neu);
points.append(neu);
}
this->update();
}
void scene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event){
if(points.size() > 1){
SpNode *p1 = points[points.size()-2], *p2 = points[points.size()-1];
QPointF koor = (*p1).getRig()->GetPosition(), koorp = (*p1).GetPosition();
cout << koor.x() << " - " << koor.y() << " - " << koorp.y() << " - " << koorp.y() << endl;
QPointF koor2 = (*p2).getRig()->GetPosition(), koorp2 = (*p2).GetPosition();
cout << koor2.x() << " - " << koor2.y() << " - " << koorp2.y() << " - " << koorp2.y() << endl;
SpBezier *neu2 = new SpBezier(*p1, *p2);
curves.insert(curves.size(), neu2);
this->addItem(neu2);
}
}
void scene::mouseMoveEvent(QGraphicsSceneMouseEvent *event){
points.last()->getLef()->SetPosition(QPointF(0,0)-pos_klick+event->scenePos());
points.last()->getLef()->setPos(points.last()->getLef()->GetPosition());
points.last()->getRig()->SetPosition(pos_klick-event->scenePos());
points.last()->getRig()->setPos(points.last()->getRig()->GetPosition());
this->update();
}