//AddVisual adds a visual received from the chronicle
func (c *Core) AddVisual(vis *mrclean.Visual, reply *int) error {
c.Lock.Lock()
defer c.Lock.Unlock()
//c.Visuals[vis.Name] = vis
*reply = 0
log.Printf("Received visual %+v\n", vis)
//adding visual to the display
rvis := mrclean.Visual{
//Origin: make([]float64, 2),
//Size: make([]float64, 2),
}
err := client.Call("Display.AddVisual", vis, &rvis)
if err != nil {
log.Println(err)
//maye just return nil? chronicle cannot do much a this point
*reply = -1
return err
}
//the rpc result has the missing data so we update the visual and put it in the map
vis.Origin = rvis.Origin
vis.Size = rvis.Size
vis.ID = rvis.ID
c.Visuals[vis.Name] = vis
log.Printf("Added visual %+v\n", vis)
log.Println("len(Visuals) ", len(c.Visuals))
c.mx = math.Max(c.mx, vis.Size[0])
c.my = math.Max(c.my, rvis.Size[1])
return nil
}
// The Display methods signatures follow the RPC rules
// See http://golang.org/pkg/net/rpc/
func (d *Display) AddVisual(vis *mrclean.Visual, reply *mrclean.Visual) error {
dcvis, err := d.client.AddVisual(*vis)
if err != nil {
return err
}
//log.Printf("Adding Visual: %+v\n\n\n\n\n", *vis)
//log.Printf("Received Visual: %+v\n\n\n\n", *dcvis)
//reply = &mrclean.Visual{}
//*reply = *vis
reply.Origin = make([]float64, 2)
reply.Size = make([]float64, 2)
//fill the remaining fields
reply.Origin[0], reply.Origin[1] = dcvis.Origin[0], dcvis.Origin[1]
reply.Size[0], reply.Size[1] = dcvis.Size[0], dcvis.Size[1]
reply.ID = dcvis.ID
return nil //fmt.Errorf("not implemented")
}
