class MovementFrame(LabelFrame):
"""Has controls for aiming the laser tracker."""
def __init__(self, master, text="Movement", **options):
LabelFrame.__init__(self, master, text=text, **options)
self.tracker = master.tracker
self.coordinate_frame = NamedEntryFrame(self, ("Radius", "Theta",
"Phi"),
parsers={"Radius": float,
"Theta": float,
"Phi": float})
self.coordinate_frame.grid(row=0, column=0, rowspan=3)
self.search_button = Button(self, text="Search",
command=bg_caller(self.search))
self.search_button.grid(row=0, column=1)
self.move_button = Button(self, text="Move",
command=bg_caller(self.move_tracker))
self.move_button.grid(row=1, column=1)
self.move_absolute_button = Button(self, text="Move (absolute)",
command=bg_caller(self.move_absolute))
self.move_absolute_button.grid(row=2, column=1)
def move_tracker(self):
try:
coords = self.coordinate_frame.get_all()
except ValueError as e:
logger.error("Parsing error: {}".format(e.message))
return
r, theta, phi = coords["Radius"], coords["Theta"], coords["Phi"]
self.tracker.move(r, theta, phi)
logger.info("Moved tracker by {}".format((r, theta, phi)))
def move_absolute(self):
try:
coords = self.coordinate_frame.get_all()
except ValueError as e:
logger.error("Parsing error: {}".format(e.message))
return
r, theta, phi = coords["Radius"], coords["Theta"], coords["Phi"]
self.tracker.move_absolute(r, theta, phi)
logger.info("Moved tracker to {}".format((r, theta, phi)))
def search(self):
try:
r = self.coordinate_frame.get("Radius")
except ValueError:
logger.error("Couldn't parse radius field.")
return
self.tracker.search(r)
logger.info("Searched with radius {}".format(r))
