1+ import cv2
2+ import time
3+ import threading
4+ from PIL import Image , ImageTk
5+ from tkinter import Label , Button , Tk , PhotoImage
6+ 7+ 8+ class CameraApp :
9+ def __init__ (self , window ):
10+ self .window = window
11+ self .window .title ("My Camera" )
12+ self .window .geometry ("500x400" )
13+ self .window .configure (bg = "#ff2fff" )
14+ self .window .resizable (1 , 1 )
15+ Label (self .window , width = 400 , height = 30 , bg = "black" ).place (x = 0 , y = 320 )
16+ self .TakePhoto_b = Button (self .window , width = 20 , text = "Shot" , font = ("Times" , 15 ),bg = "#2F4F4F" , relief = 'flat' , command = self .TakePhoto )
17+ self .ImageLabel = Label (self .window , width = 500 , height = 320 , bg = "#4682B4" )
18+ self .ImageLabel .place (x = 0 , y = 0 )
19+ self .TakePhoto_b .place (x = 150 , y = 360 )
20+ self .take_picture = False
21+ self .PictureTaken = False
22+ self .Main ()
23+ 24+ @staticmethod
25+ def LoadCamera ():
26+ camera = cv2 .VideoCapture (0 )
27+ if camera .isOpened ():
28+ ret , frame = camera .read ()
29+ while ret :
30+ ret , frame = camera .read ()
31+ if ret :
32+ yield frame
33+ else :
34+ yield False
35+ 36+ def TakePhoto (self ):
37+ if not self .PictureTaken :
38+ print ('Taking a Picture' )
39+ self .take_picture = True
40+ else :
41+ print ("Reconfiguring camera" )
42+ self .TakePhoto_b .configure (text = "Shot" )
43+ self .take_picture = False
44+ 45+ def Main (self ):
46+ self .render_thread = threading .Thread (target = self .StartCamera )
47+ self .render_thread .daemon = True
48+ self .render_thread .start ()
49+ 50+ def StartCamera (self ):
51+ frame = self .LoadCamera ()
52+ CaptureFrame = None
53+ while True :
54+ Frame = next (frame )
55+ print (self .take_picture )
56+ if frame and not self .take_picture :
57+ picture = Image .fromarray (Frame )
58+ picture = picture .resize ((500 , 400 ), resample = 0 )
59+ CaptureFrame = picture .copy ()
60+ picture = ImageTk .PhotoImage (picture )
61+ self .ImageLabel .configure (image = picture )
62+ self .PictureTaken = False
63+ time .sleep (0.001 )
64+ else :
65+ if not self .PictureTaken :
66+ print ("Your camera died" )
67+ CaptureFrame .save ('myimage.png' )
68+ self .TakePhoto_b .configure (text = "Take Again" )
69+ self .PictureTaken = True
70+ 71+ 72+ root = Tk ()
73+ App = CameraApp (root )
74+ root .mainloop ()
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