<|file_name|>camera_try.py<|end_file_name|><｜fim▁begin｜># quick demo of some python image filters
# using raspberry pi camera

import Tkinter as tk
from picamera import PiCamera
from time import sleep
from PIL import Image,ImageFilter,ImageChops,ImageTk

imagefile = "image.jpg"
w = 320
h = 240
lastfilter = "none"
camera = PiCamera()

def takephoto():
	camera.capture(imagefile)
	image1 = Image.open(imagefile)
	return image1

def photoloop():
	count = 0
	while (count < 9):
		sleep(0.5)
		image1 =  newphoto()
		if lastfilter is not "none":
			dofilter(lastfilter,image1)
		count = count + 1
		

def newphoto():
   global image1
   image1 =  takephoto()

   tkimage1 = ImageTk.PhotoImage(image1)
   panel1.configure(image=tkimage1)
   panel1.image = tkimage1

def <|fim_middle|>():
   global image1
   image1= ImageChops.invert(image1)

   tkimage1 = ImageTk.PhotoImage(image1)
   panel1.configure(image=tkimage1)
   panel1.image = tkimage1

def grayscale():
   global image1
   r, g, b = image1.split()
   image1 = Image.merge("RGB", (g,g,g))

   tkimage1 = ImageTk.PhotoImage(image1)
   panel1.configure(image=tkimage1)
   panel1.image = tkimage1

def dofilter (theimage,thefilter):
   lastfilter = thefilter
   global image1
   image1 =  image1.filter(thefilter)
   tkimage1 = ImageTk.PhotoImage(image1)
   panel1.configure(image=tkimage1)
   panel1.image = tkimage1

# Setup a window
root = tk.Tk()
root.title('Image')

image1 = takephoto()
tkimage1 = ImageTk.PhotoImage(image1)

w = tkimage1.width()
h = tkimage1.height()
root.geometry("%dx%d+%d+%d" % (w, h, 0, 0))

# root has no image argument, so use a label as a panel
panel1 = tk.Label(root, image=tkimage1)
panel1.pack(side='top', fill='both', expand='yes')

# save the panel's image from 'garbage collection'
panel1.image = tkimage1

# Add some buttons
buttonrow = tk.Frame(root)
buttonrow.place(y=0,x=0)

button = tk.Button(buttonrow, text='CAMERA',command = lambda: newphoto())
button.pack(side='left',)
button = tk.Button(buttonrow, text='LOOP',command = lambda: photoloop())
button.pack(side='left',)
button = tk.Button(buttonrow, text='INVERT',command = lambda: invert())
button.pack(side='left',)
button = tk.Button(buttonrow, text='GRAY',command = lambda: grayscale())
button.pack(side='left',)

# add some filter buttons
button = tk.Button(buttonrow, text='BLUR',command = lambda: dofilter(image1,ImageFilter.BLUR))
button.pack(side='left')
button = tk.Button(buttonrow, text='CONTOUR',command = lambda: dofilter(image1,ImageFilter.CONTOUR))
button.pack(side='left')
button = tk.Button(buttonrow, text='FIND_EDGES',command = lambda: dofilter(image1,ImageFilter.FIND_EDGES))
button.pack(side='left')
button = tk.Button(buttonrow, text='EMBOSS',command = lambda: dofilter(image1,ImageFilter.EMBOSS))
button.pack(side='left')
button = tk.Button(buttonrow, text='EDGE_ENHANCE',command = lambda: dofilter(image1,ImageFilter.EDGE_ENHANCE))
button.pack(side='left')
button = tk.Button(buttonrow, text='CLOSE',command = lambda: root.destroy())
button.pack(side='left')

root.mainloop()<｜fim▁end｜>
invert