import os.path
import datetime
import pickle

import tkinter as tk
import cv2
from PIL import Image, ImageTk
import face_recognition
from test import test

import util


class App:
def init(self):
self.main_window = tk.Tk()
self.main_window.geometry(“1200x520+350+100”)

self.login_button_main_window = util.get_button(self.main_window, ‘login’, ‘green’, self.login)
self.login_button_main_window.place(x=750, y=200)

self.logout_button_main_window = util.get_button(self.main_window, ‘logout’, ‘red’, self.logout)
self.logout_button_main_window.place(x=750, y=300)

self.register_new_user_button_main_window = util.get_button(self.main_window, ‘register new user’, ‘gray’,
self.register_new_user, fg=‘black’)
self.register_new_user_button_main_window.place(x=750, y=400)

self.webcam_label = util.get_img_label(self.main_window)
self.webcam_label.place(x=10, y=0, width=700, height=500)

self.add_webcam(self.webcam_label)

self.db_dir = ‘./db’
if not os.path.exists(self.db_dir):
os.mkdir(self.db_dir)

self.log_path = ‘./log.txt’

def add_webcam(self, label):
if ‘cap’ not in self.dict:
self.cap = cv2.VideoCapture(2)

self.label = label
self.process_webcam()

def process_webcam(self):
ret, frame = self.cap.read()

self.most_recent_capture_arr = frame
img = cv2.cvtColor(self.most_recent_capture_arr, cv2.COLOR_BGR2RGB)
self.most_recent_capture_pil = Image.fromarray(img_)
imgtk = ImageTk.PhotoImage(image=self.most_recent_capture_pil)
self._label.imgtk = imgtk
self._label.configure(image=imgtk)

self.label.after(20, self.process_webcam)

def login(self):

label = test(
image=self.most_recent_capture_arr,
model_dir=‘/home/phillip/Desktop/todays_tutorial/27_face_recognition_spoofing/code/face-attendance-system/Silent-Face-Anti-Spoofing/resources/anti_spoof_models’,
device_id=0
)

if label == 1:

name = util.recognize(self.most_recent_capture_arr, self.db_dir)

if name in [‘unknown_person’, ‘no_persons_found’]:
util.msg_box(‘Ups…’, ‘Unknown user. Please register new user or try again.’)
else:
util.msg_box(‘Welcome back !’, ‘Welcome, {}.’.format(name))
with open(self.log_path, ‘a’) as f:
f.write(‘{},{},in\n’.format(name, datetime.datetime.now()))
f.close()

else:
util.msg_box(‘Hey, you are a spoofer!’, ‘You are fake !’)

def logout(self):

label = test(
image=self.most_recent_capture_arr,
model_dir=‘/home/phillip/Desktop/todays_tutorial/27_face_recognition_spoofing/code/face-attendance-system/Silent-Face-Anti-Spoofing/resources/anti_spoof_models’,
device_id=0
)

if label == 1:

name = util.recognize(self.most_recent_capture_arr, self.db_dir)

if name in [‘unknown_person’, ‘no_persons_found’]:
util.msg_box(‘Ups…’, ‘Unknown user. Please register new user or try again.’)
else:
util.msg_box(‘Hasta la vista !’, ‘Goodbye, {}.’.format(name))
with open(self.log_path, ‘a’) as f:
f.write(‘{},{},out\n’.format(name, datetime.datetime.now()))
f.close()

else:
util.msg_box(‘Hey, you are a spoofer!’, ‘You are fake !’)


def register_new_user(self):
self.register_new_user_window = tk.Toplevel(self.main_window)
self.register_new_user_window.geometry(“1200x520+370+120”)

self.accept_button_register_new_user_window = util.get_button(self.register_new_user_window, ‘Accept’, ‘green’, self.accept_register_new_user)
self.accept_button_register_new_user_window.place(x=750, y=300)

self.try_again_button_register_new_user_window = util.get_button(self.register_new_user_window, ‘Try again’, ‘red’, self.try_again_register_new_user)
self.try_again_button_register_new_user_window.place(x=750, y=400)

self.capture_label = util.get_img_label(self.register_new_user_window)
self.capture_label.place(x=10, y=0, width=700, height=500)

self.add_img_to_label(self.capture_label)

self.entry_text_register_new_user = util.get_entry_text(self.register_new_user_window)
self.entry_text_register_new_user.place(x=750, y=150)

self.text_label_register_new_user = util.get_text_label(self.register_new_user_window, ‘Please, \ninput username:’)
self.text_label_register_new_user.place(x=750, y=70)

def try_again_register_new_user(self):
self.register_new_user_window.destroy()

def add_img_to_label(self, label):
imgtk = ImageTk.PhotoImage(image=self.most_recent_capture_pil)
label.imgtk = imgtk
label.configure(image=imgtk)

self.register_new_user_capture = self.most_recent_capture_arr.copy()

def start(self):
self.main_window.mainloop()

def accept_register_new_user(self):
name = self.entry_text_register_new_user.get(1.0, “end-1c”)

embeddings = face_recognition.face_encodings(self.register_new_user_capture)[0]

file = open(os.path.join(self.db_dir, ‘{}.pickle’.format(name)), ‘wb’)
pickle.dump(embeddings, file)

util.msg_box(‘Success!’, ‘User was registered successfully !’)

self.register_new_user_window.destroy()


if name == “main”:
app = App()
app.start()
 для чего нужен from test import test в этом коде?