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【Python】通过Tkinter显示网络图片

作者: / 发布于2014/5/22/ 961

通过Tkinter显示网络图片


	''' tk_image_view_url_io.py
	display an image from a URL using Tkinter, PIL and data_stream
	tested with Python27 and Python33 by vegaseat 01mar2013
	'''

	import io
	# allows for image formats other than gif
	from PIL import Image, ImageTk
	try:
	 # Python2
	 import Tkinter as tk
	 from urllib2 import urlopen
	except ImportError:
	 # Python3
	 import tkinter as tk
	 from urllib.request import urlopen

	root = tk.Tk()

	# find yourself a picture on an internet web page you like
	# (right click on the picture, under properties copy the address)
	#url = "http://www.google.com/intl/en/images/logo.gif"
	# or use image previously downloaded to tinypic.com
	#url = "http://i48.tinypic.com/w6sjn6.jpg"
	url = "http://i50.tinypic.com/34g8vo5.jpg"

	image_bytes = urlopen(url).read()
	# internal data file
	data_stream = io.BytesIO(image_bytes)
	# open as a PIL image object
	pil_image = Image.open(data_stream)

	# optionally show image info
	# get the size of the image
	w, h = pil_image.size
	# split off image file name
	fname = url.split('/')[-1]
	sf = "{} ({}x{})".format(fname, w, h)
	root.title(sf)

	# convert PIL image object to Tkinter PhotoImage object
	tk_image = ImageTk.PhotoImage(pil_image)

	# put the image on a typical widget
	label = tk.Label(root, image=tk_image, bg='brown')
	label.pack(padx=5, pady=5)

	root.mainloop()

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