matplotlib/lib/matplotlib/backends/tkagg.py at v1.5.3 · matplotlib/matplotlib · GitHub

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from __future__ import (absolute_import, division, print_function,

unicode_literals)

from matplotlib.externals import six

from matplotlib.externals.six.moves import tkinter as Tk

import numpy as np

from matplotlib.backends import _tkagg

def blit(photoimage, aggimage, bbox=None, colormode=1):

tk = photoimage.tk

if bbox is not None:

bbox_array = bbox.__array__()

else:

bbox_array = None

data = np.asarray(aggimage)

try:

tk.call(

"PyAggImagePhoto", photoimage,

id(data), colormode, id(bbox_array))

except Tk.TclError:

try:

_tkagg.tkinit(tk.interpaddr(), 1)

except AttributeError:

_tkagg.tkinit(id(tk), 0)

tk.call("PyAggImagePhoto", photoimage,

id(data), colormode, id(bbox_array))

except (ImportError, AttributeError, Tk.TclError):

raise

def test(aggimage):

import time

r = Tk.Tk()

c = Tk.Canvas(r, width=aggimage.width, height=aggimage.height)

c.pack()

p = Tk.PhotoImage(width=aggimage.width, height=aggimage.height)

blit(p, aggimage)

c.create_image(aggimage.width,aggimage.height,image=p)

blit(p, aggimage)

while 1: r.update_idletasks()