mlaga97/PySimpleGUI
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Update of ALL Matplotlib demos so they run on 3.1. Brought up to date too.

Browse source
This commit is contained in:
PySimpleGUI 2019-09-19 13:32:25 -04:00
parent 6f02fb4a54
commit 3b24d8921e
5 changed files with 102 additions and 148 deletions
Download patch file Download diff file Expand all files Collapse all files

76
DemoPrograms/Demo_Matplotlib_Animated_Scatter.py
View file

@ -1,66 +1,50 @@
#!/usr/bin/env python
import sys
if sys.version_info[0] >= 3:
import PySimpleGUI as sg
else:
import PySimpleGUI27 as sg
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
import PySimpleGUI as sg
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
import matplotlib.pyplot as plt
from numpy.random import rand
def draw_figure(canvas, figure):
figure_canvas_agg = FigureCanvasTkAgg(figure, canvas)
figure_canvas_agg.draw()
figure_canvas_agg.get_tk_widget().pack(side='top', fill='both', expand=1)
return figure_canvas_agg
def main():
# define the form layout
layout = [[sg.Text('Animated Matplotlib', size=(40, 1), justification='center', font='Helvetica 20')],
[sg.Canvas(size=(640, 480), key='canvas')],
[sg.ReadButton('Exit', size=(10, 2), pad=((280, 0), 3), font='Helvetica 14')]]
[sg.Canvas(size=(640, 480), key='-CANVAS-')],
[sg.Button('Exit', size=(10, 2), pad=((280, 0), 3), font='Helvetica 14')]]
# create the form and show it without the plot
window = sg.Window('Demo Application - Embedding Matplotlib In PySimpleGUI').Layout(layout).Finalize()
window = sg.Window('Demo Application - Embedding Matplotlib In PySimpleGUI', layout, finalize=True)
canvas_elem = window.FindElement('canvas')
canvas_elem = window.FindElement('-CANVAS-')
canvas = canvas_elem.TKCanvas
# draw the intitial scatter plot
fig, ax = plt.subplots()
ax.grid(True)
fig_agg = draw_figure(canvas, fig)
while True:
event, values = window.Read(timeout=10)
if event in ('Exit', 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)
ax.cla()
ax.grid(True)
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()
fig_agg.draw()
if __name__ == '__main__':