48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
import tkinter as tk
|
|
|
|
import numpy as np
|
|
|
|
from matplotlib import cbook
|
|
from matplotlib.backends import _tkagg
|
|
|
|
|
|
cbook.warn_deprecated("3.0", name=__name__, obj_type="module")
|
|
|
|
|
|
def blit(photoimage, aggimage, bbox=None, colormode=1):
|
|
tk = photoimage.tk
|
|
|
|
if bbox is not None:
|
|
bbox_array = bbox.__array__()
|
|
# x1, x2, y1, y2
|
|
bboxptr = (bbox_array[0, 0], bbox_array[1, 0],
|
|
bbox_array[0, 1], bbox_array[1, 1])
|
|
else:
|
|
bboxptr = 0
|
|
data = np.asarray(aggimage)
|
|
dataptr = (data.shape[0], data.shape[1], data.ctypes.data)
|
|
try:
|
|
tk.call(
|
|
"PyAggImagePhoto", photoimage,
|
|
dataptr, colormode, bboxptr)
|
|
except tk.TclError:
|
|
if hasattr(tk, 'interpaddr'):
|
|
_tkagg.tkinit(tk.interpaddr(), 1)
|
|
else:
|
|
# very old python?
|
|
_tkagg.tkinit(tk, 0)
|
|
tk.call("PyAggImagePhoto", photoimage,
|
|
dataptr, colormode, bboxptr)
|
|
|
|
|
|
def test(aggimage):
|
|
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()
|