mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-09-21 11:28:58 +03:00
31c454b925
This is, I guess, a few things the Python devs were just fed up with.
* "while 1" is now "while True"
* Types are compared with isinstance instead of ==
* Sort a list in one go with sorted()
My own twist is to also replace type('') with str, type(()) with tuple,
type([]) with list, type(1) with int, and type(5000.0) with float.
128 lines
2.7 KiB
Python
128 lines
2.7 KiB
Python
#
|
|
# The Python Imaging Library
|
|
# $Id$
|
|
#
|
|
|
|
from __future__ import print_function
|
|
|
|
try:
|
|
from tkinter import *
|
|
except ImportError:
|
|
from Tkinter import *
|
|
|
|
from PIL import Image, ImageTk
|
|
import sys
|
|
|
|
|
|
Image.DEBUG = 0
|
|
|
|
|
|
# --------------------------------------------------------------------
|
|
# experimental: support ARG animation scripts
|
|
|
|
import ArgImagePlugin
|
|
|
|
def applet_hook(animation, images):
|
|
app = animation(animation_display, images)
|
|
app.run()
|
|
|
|
ArgImagePlugin.APPLET_HOOK = applet_hook
|
|
|
|
class AppletDisplay:
|
|
def __init__(self, ui):
|
|
self.__ui = ui
|
|
def paste(self, im, bbox):
|
|
self.__ui.image.paste(im, bbox)
|
|
def update(self):
|
|
self.__ui.update_idletasks()
|
|
|
|
# --------------------------------------------------------------------
|
|
# an image animation player
|
|
|
|
class UI(Label):
|
|
|
|
def __init__(self, master, im):
|
|
if isinstance(im, list):
|
|
# list of images
|
|
self.im = im[1:]
|
|
im = self.im[0]
|
|
else:
|
|
# sequence
|
|
self.im = im
|
|
|
|
if im.mode == "1":
|
|
self.image = ImageTk.BitmapImage(im, foreground="white")
|
|
else:
|
|
self.image = ImageTk.PhotoImage(im)
|
|
|
|
# APPLET SUPPORT (very crude, and not 100% safe)
|
|
global animation_display
|
|
animation_display = AppletDisplay(self)
|
|
|
|
Label.__init__(self, master, image=self.image, bg="black", bd=0)
|
|
|
|
self.update()
|
|
|
|
try:
|
|
duration = im.info["duration"]
|
|
except KeyError:
|
|
duration = 100
|
|
self.after(duration, self.next)
|
|
|
|
def next(self):
|
|
|
|
if isinstance(self.im, list):
|
|
|
|
try:
|
|
im = self.im[0]
|
|
del self.im[0]
|
|
self.image.paste(im)
|
|
except IndexError:
|
|
return # end of list
|
|
|
|
else:
|
|
|
|
try:
|
|
im = self.im
|
|
im.seek(im.tell() + 1)
|
|
self.image.paste(im)
|
|
except EOFError:
|
|
return # end of file
|
|
|
|
try:
|
|
duration = im.info["duration"]
|
|
except KeyError:
|
|
duration = 100
|
|
self.after(duration, self.next)
|
|
|
|
self.update_idletasks()
|
|
|
|
|
|
# --------------------------------------------------------------------
|
|
# script interface
|
|
|
|
if __name__ == "__main__":
|
|
|
|
if not sys.argv[1:]:
|
|
print("Syntax: python player.py imagefile(s)")
|
|
sys.exit(1)
|
|
|
|
filename = sys.argv[1]
|
|
|
|
root = Tk()
|
|
root.title(filename)
|
|
|
|
if len(sys.argv) > 2:
|
|
# list of images
|
|
print("loading...")
|
|
im = []
|
|
for filename in sys.argv[1:]:
|
|
im.append(Image.open(filename))
|
|
else:
|
|
# sequence
|
|
im = Image.open(filename)
|
|
|
|
UI(root, im).pack()
|
|
|
|
root.mainloop()
|