63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
from random import randint
|
|
import PySimpleGUI as sg
|
|
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, FigureCanvasAgg
|
|
from matplotlib.figure import Figure
|
|
import matplotlib.backends.tkagg as tkagg
|
|
import tkinter as tk
|
|
|
|
|
|
def main():
|
|
canvas_elem = sg.Canvas(size=(640, 480)) # get the canvas we'll be drawing on
|
|
# define the form layout
|
|
layout = [[sg.Text('Animated Matplotlib', size=(40, 1), justification='center', font='Helvetica 20')],
|
|
[canvas_elem],
|
|
[sg.ReadFormButton('Exit', size=(10, 2), pad=((280, 0), 3), font='Helvetica 14')]]
|
|
|
|
# create the form and show it without the plot
|
|
form = sg.FlexForm('Demo Application - Embedding Matplotlib In PySimpleGUI')
|
|
form.Layout(layout)
|
|
form.Finalize()
|
|
|
|
canvas = canvas_elem.TKCanvas
|
|
|
|
while True:
|
|
button, values = form.ReadNonBlocking()
|
|
if button is 'Exit' or values is None:
|
|
exit(69)
|
|
|
|
def PyplotScatterWithLegend():
|
|
import matplotlib.pyplot as plt
|
|
from numpy.random import rand
|
|
|
|
fig, ax = plt.subplots()
|
|
for color in ['red', 'green', 'blue']:
|
|
n = 750
|
|
x, y = rand(2, n)
|
|
scale = 200.0 * rand(n)
|
|
ax.scatter(x, y, c=color, s=scale, label=color,
|
|
alpha=0.3, edgecolors='none')
|
|
|
|
ax.legend()
|
|
ax.grid(True)
|
|
return fig
|
|
|
|
fig = PyplotScatterWithLegend()
|
|
|
|
figure_x, figure_y, figure_w, figure_h = fig.bbox.bounds
|
|
figure_w, figure_h = int(figure_w), int(figure_h)
|
|
photo = tk.PhotoImage(master=canvas, width=figure_w, height=figure_h)
|
|
|
|
canvas.create_image(640/2, 480/2, image=photo)
|
|
|
|
figure_canvas_agg = FigureCanvasAgg(fig)
|
|
figure_canvas_agg.draw()
|
|
|
|
# Unfortunately, there's no accessor for the pointer to the native renderer
|
|
tkagg.blit(photo, figure_canvas_agg.get_renderer()._renderer, colormode=2)
|
|
|
|
# time.sleep(.1)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|