Pillow/Scripts/viewer.py

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#
# The Python Imaging Library
# $Id$
#
from __future__ import print_function
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try:
from tkinter import *
except ImportError:
from Tkinter import *
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from PIL import Image, ImageTk
#
# an image viewer
class UI(Label):
def __init__(self, master, im):
if im.mode == "1":
# bitmap image
self.image = ImageTk.BitmapImage(im, foreground="white")
Label.__init__(self, master, image=self.image, bg="black", bd=0)
else:
# photo image
self.image = ImageTk.PhotoImage(im)
Label.__init__(self, master, image=self.image, bd=0)
#
# script interface
if __name__ == "__main__":
import sys
if not sys.argv[1:]:
print("Syntax: python viewer.py imagefile")
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sys.exit(1)
filename = sys.argv[1]
root = Tk()
root.title(filename)
im = Image.open(filename)
UI(root, im).pack()
root.mainloop()