void FloorScene::loadFloorPlan() {
this->clear();
FloorVertex* floorplan = mesh->getFloorPlan();
unsigned int floorPlanSize = mesh->getFloorPlanSize();
float x(0.0f);
float y(0.0f);
Vertex* currentVertex = floorplan;
// go through the vertices of the floor plan, create and draw their ellipse
for (unsigned int i(0); i < floorPlanSize; ++i) {
x = currentVertex->getX();
y = currentVertex->getY();
QRectF thisSize = this->sceneRect();
Utils::adjustCoordinates3DToScene(x, y, thisSize.width(), thisSize.height());
if(currentVertex->getEllipse() == 0){
currentVertex->setEllipse(new QGraphicsEllipseItem(x - vertexRadius, y - vertexRadius, vertexRadius * 2.0f, vertexRadius * 2.0f));
this->addItem(currentVertex->getEllipse());
} else {
std::cerr << "something strange happen, try to reload an already loaded floorplan maybe is ok and i shouldn't do anything";
}
currentVertex = currentVertex->getNeighbor2();
}
// go through the vertices of the floor plan, create and draw their edges
currentVertex = floorplan;
for (unsigned int i(0); i < floorPlanSize; ++i) {
if(currentVertex->addEdge1()){
this->addItem(currentVertex->getEdge1());
}
if(currentVertex->addEdge2()){
this->addItem(currentVertex->getEdge2());
}
currentVertex = currentVertex->getNeighbor2();
}
// tell the mesh to generate new point/triangle
mesh->setUpdateOnMesh();
}
