class TimerUi:
"""View"""
def __init__(self, app):
self.time_label = Label(app.root,
textvariable=app.time,
anchor=CENTER,
foreground='black',
background='lightgray',
font=('Helvetica', 60))
self.time_label.pack(fill=BOTH, expand=True)
validate_command = (app.root.register(self.check), '%P')
self.entry = Spinbox(app.root,
from_=1,
to=MAX_COUNT,
textvariable=app.count_start,
validate='all',
validatecommand=validate_command)
self.entry.pack(fill=X)
self.entry.focus()
buttons_frame = Frame(app.root)
buttons_frame.pack(fill=X)
self.start_button = Button(buttons_frame,
text='Start',
command=app.start_timer)
self.stop_button = Button(buttons_frame,
text='Stop',
state=DISABLED,
command=app.stop_timer)
self.start_button.pack(side=LEFT, fill=X, expand=True)
self.stop_button.pack(side=RIGHT, fill=X, expand=True)
def check(self, new_val):
return new_val.isdigit() and 1 <= int(new_val) <= MAX_COUNT
def state_started(self):
self.stop_button.config(state=NORMAL)
self.start_button.config(state=DISABLED)
self.entry.config(state=DISABLED)
self.time_label.config(foreground='white', background='red')
def state_stopped(self):
self.stop_button.config(state=DISABLED)
self.start_button.config(state=NORMAL)
self.entry.config(state=NORMAL)
self.time_label.config(foreground='black', background='lightgray')
def initialize_settings_ui(self):
# Initializes resamples field
resamples_label = Label(self, text="Resamples (affects recognition accuracy)")
resamples_label.place(y=12.5, x=12.5)
resamples_text = tk.StringVar()
resamples_text.set(self.settings["resamples"])
resamples_spin = Spinbox(self, from_=1, to=10, textvariable=resamples_text)
resamples_spin.config(command=partial(self.save_settings, "resamples", lambda: int(resamples_text.get())))
resamples_spin.place(y=37.5, x=12.5)
separator1 = Separator(self, orient='horizontal')
separator1.place(y=62.5, x=12.5, width=375, height=1)
# Initializes tolerance field
tolerance_label = Label(self, text="Face matching tolerance (lower is more strict)")
tolerance_label.place(y=68.75, x=12.5)
tolerance_text = tk.StringVar()
tolerance_text.set(self.settings["tolerance"])
tolerance_spin = Spinbox(self, from_=0, to=1, increment=0.1, textvariable=tolerance_text)
tolerance_spin.config(command=partial(self.save_settings, "tolerance", lambda: float(tolerance_text.get())))
tolerance_spin.place(y=93.75, x=12.5)
separator2 = Separator(self, orient='horizontal')
separator2.place(y=118.75, x=12.5, width=375, height=1)
# Initializes track period field
track_period_label = Label(self, text="Track period (the number of frames between each recognition)")
track_period_label.place(y=125, x=12.5)
track_period_text = tk.StringVar()
track_period_text.set(self.settings["track_period"])
track_period_spin = Spinbox(self, from_=1, to=30, textvariable=track_period_text)
track_period_spin.config(command=partial(self.save_settings, "track_period", lambda: int(track_period_text.get())))
track_period_spin.place(y=150, x=12.5)
separator3 = Separator(self, orient='horizontal')
separator3.place(y=175, x=12.5, width=375, height=1)
# Initializes blur method field
blur_method_label = Label(self, text="Blur method")
blur_method_label.place(y=181.25, x=12.5)
blur_method_text = tk.StringVar()
blur_method_text.set(self.settings["blur_method"])
blur_method_menu = Combobox(self, textvariable=blur_method_text, values=("pixelate", "blur", "blacken"))
blur_method_text.trace('w', partial(self.save_settings, "blur_method", lambda: blur_method_text.get()))
blur_method_menu.place(y=206.25, x=12.5)
separator4 = Separator(self, orient='horizontal')
separator4.place(y=231.25, x=12.5, width=375, height=1)
# Initializes blur intensity field
blur_intensity_label = Label(self, text="Blur intensity (filter size)")
blur_intensity_label.place(y=237.5, x=12.5)
blur_intensity_text = tk.StringVar()
blur_intensity_text.set(self.settings["blur_intensity"])
blur_intensity_spin = Spinbox(self, from_=1, to=30, textvariable=blur_intensity_text)
blur_intensity_spin.config(command=partial(self.save_settings, "blur_intensity", lambda: int(blur_intensity_text.get())))
blur_intensity_spin.place(y=262.5, x=12.5)
separator5 = Separator(self, orient='horizontal')
separator5.place(y=287.5, x=12.5, width=375, height=1)
# Initializes display output field
display_output_flag = tk.IntVar()
display_output_flag.set(self.settings["display_output"])
display_output_checkbox = tk.Checkbutton(self, text='Display output', variable=display_output_flag, onvalue=1, offvalue=0)
display_output_checkbox.config(command=partial(self.save_settings, "display_output", lambda: display_output_flag.get()))
display_output_checkbox.place(y=293.75, x=12.5)
