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tkagg.py
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43 lines (37 loc) · 1.22 KB
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from __future__ import (absolute_import, division, print_function,
unicode_literals)
import six
from 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:
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 True: r.update_idletasks()