class MeasureFrame(LabelFrame):
def __init__(self, master, tracker, text="Measuring", *args, **kwargs):
LabelFrame.__init__(self, master, text=text, *args, **kwargs)
self.tracker = tracker
self.config_frame = NamedEntryFrame(self, (OBS_INTERVAL,
NUM_SAMPLES,
NUM_OBSS),
parsers={OBS_INTERVAL: float,
NUM_SAMPLES: int,
NUM_OBSS: int})
self.config_frame.grid()
self.save_frame = LabelFrame(self, text="Saving")
self.dest_selector = FileSelectionFrame(self.save_frame,
ask_mode="save")
self.dest_selector.grid(row=0, column=0, columnspan=2)
self.save_button = Button(self.save_frame, text="Save",
command=bg_caller(self.save))
self.save_button.grid(row=1, column=0)
self.appending_var = BooleanVar()
self.append_checkbutton = Checkbutton(self.save_frame, text="Append",
variable=self.appending_var)
self.append_checkbutton.grid(row=1, column=1)
self.save_frame.grid()
def measure(self, only_accurate=True):
try:
interval = self.config_frame.get(OBS_INTERVAL)
samples = self.config_frame.get(NUM_SAMPLES)
num_obss = self.config_frame.get(NUM_OBSS)
except ValueError:
logger.error("Could not parse input fields.")
data = self.tracker.measure(observation_interval=interval,
samples_per_observation=samples,
number_of_observations=num_obss)
if only_accurate:
accurate_data = [point for point in data
if point.status == point.DATA_ACCURATE]
num_invalid = len(data) - len(accurate_data)
if num_invalid > 0:
logger.warning("Hiding {} inaccurate data points."
.format(num_invalid))
return accurate_data
else:
return data
def save(self, only_accurate=True):
dest = self.dest_selector.path_var.get()
if not dest:
logger.error("Must select a destination file.")
return
data = self.measure(only_accurate=only_accurate)
w = csv.writer(open(dest, 'a' if self.appending_var.get() else 'w'))
for point in data:
w.writerow((point.time, point.position.r,
point.position.theta, point.position.phi))
logger.info("Saved measurements into {!r}".format(dest))
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))
class MovementFrame(LabelFrame):
"""Provides motion-related controls for an ActuatorBoard."""
def __init__(self, master, text="Movement", **options):
LabelFrame.__init__(self, master, text=text, **options)
self.listbox = master.listbox
self.board = master.board
self.micron_frame = NamedEntryFrame(self, ("Microns",),
parsers={"Microns": float})
self.micron_frame.grid(row=0, column=0, columnspan=2)
self.move_button = Button(self, text="Move",
command=bg_caller(self.move_actuators))
self.move_button.grid(row=1, column=0)
self.move_absolute_button = Button(self, text="Move absolute",
command=bg_caller(self.move_absolute))
self.move_absolute_button.grid(row=1, column=1)
def move_actuators(self):
try:
microns = self.micron_frame.get("Microns")
except ValueError:
logger.error("Unable to parse micron field.")
return
for port in self.listbox.get_selected_items():
self.board.move(microns=microns, port=port)
logger.info("Moved actuator {} by {} microns.".format(port,
microns))
def move_absolute(self):
try:
microns = self.micron_frame.get("Microns")
except ValueError:
logger.error("Unable to parse micron field.")
return
for port in self.listbox.get_selected_items():
self.board.move_absolute(microns=microns, port=port)
logger.info("Moved actuator {} by {} microns (absolute)."
.format(port, microns))
def _unsafe_parse_microns(self):
return
def get_microns(self):
try:
return float(self.micron_field.get())
except ValueError:
logger.error("Unable to parse micron field.")
return None
def __init__(self, master, text="Movement", **options):
LabelFrame.__init__(self, master, text=text, **options)
self.listbox = master.listbox
self.board = master.board
self.micron_frame = NamedEntryFrame(self, ("Microns",),
parsers={"Microns": float})
self.micron_frame.grid(row=0, column=0, columnspan=2)
self.move_button = Button(self, text="Move",
command=bg_caller(self.move_actuators))
self.move_button.grid(row=1, column=0)
self.move_absolute_button = Button(self, text="Move absolute",
command=bg_caller(self.move_absolute))
self.move_absolute_button.grid(row=1, column=1)
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 __init__(self, master, tracker, text="Measuring", *args, **kwargs):
LabelFrame.__init__(self, master, text=text, *args, **kwargs)
self.tracker = tracker
self.config_frame = NamedEntryFrame(self, (OBS_INTERVAL,
NUM_SAMPLES,
NUM_OBSS),
parsers={OBS_INTERVAL: float,
NUM_SAMPLES: int,
NUM_OBSS: int})
self.config_frame.grid()
self.save_frame = LabelFrame(self, text="Saving")
self.dest_selector = FileSelectionFrame(self.save_frame,
ask_mode="save")
self.dest_selector.grid(row=0, column=0, columnspan=2)
self.save_button = Button(self.save_frame, text="Save",
command=bg_caller(self.save))
self.save_button.grid(row=1, column=0)
self.appending_var = BooleanVar()
self.append_checkbutton = Checkbutton(self.save_frame, text="Append",
variable=self.appending_var)
self.append_checkbutton.grid(row=1, column=1)
self.save_frame.grid()
