Major update of all demo programs to use new PEP8 bindings, etc

This commit is contained in:
PySimpleGUI 2019-10-23 16:10:03 -04:00
parent 3f7c87c562
commit 7f52778bcc
307 changed files with 19546 additions and 3297 deletions

View file

@ -1,10 +1,11 @@
#!/usr/bin/env python
import PySimpleGUI as sg
from random import randint
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, FigureCanvasAgg
from matplotlib.figure import Figure
# Yet another usage of MatPlotLib with animations.
def draw_figure(canvas, figure, loc=(0, 0)):
figure_canvas_agg = FigureCanvasTkAgg(figure, canvas)
figure_canvas_agg.draw()
@ -15,19 +16,23 @@ def main():
NUM_DATAPOINTS = 10000
# define the form layout
layout = [[sg.Text('Animated Matplotlib', size=(40, 1), justification='center', font='Helvetica 20')],
layout = [[sg.Text('Animated Matplotlib', size=(40, 1),
justification='center', font='Helvetica 20')],
[sg.Canvas(size=(640, 480), key='-CANVAS-')],
[sg.Text('Progress through the data')],
[sg.Slider(range=(0, NUM_DATAPOINTS), size=(60, 10), orientation='h', key='-SLIDER-')],
[sg.Slider(range=(0, NUM_DATAPOINTS), size=(60, 10),
orientation='h', key='-SLIDER-')],
[sg.Text('Number of data points to display on screen')],
[sg.Slider(range=(10, 500), default_value=40, size=(40, 10), orientation='h', key='-SLIDER-DATAPOINTS-')],
[sg.Slider(range=(10, 500), default_value=40, size=(40, 10),
orientation='h', key='-SLIDER-DATAPOINTS-')],
[sg.Button('Exit', size=(10, 1), 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, finalize=True)
window = sg.Window('Demo Application - Embedding Matplotlib In PySimpleGUI',
layout, finalize=True)
canvas_elem = window.FindElement('-CANVAS-')
slider_elem = window.FindElement('-SLIDER-')
canvas_elem = window['-CANVAS-']
slider_elem = window['-SLIDER-']
canvas = canvas_elem.TKCanvas
# draw the initial plot in the window
@ -41,16 +46,18 @@ def main():
dpts = [randint(0, 10) for x in range(NUM_DATAPOINTS)]
for i in range(len(dpts)):
event, values = window.Read(timeout=10)
event, values = window.read(timeout=10)
if event in ('Exit', None):
exit(69)
slider_elem.Update(i) # slider shows "progress" through the data points
slider_elem.update(i) # slider shows "progress" through the data points
ax.cla() # clear the subplot
ax.grid() # draw the grid
data_points = int(values['-SLIDER-DATAPOINTS-']) # draw this many data points (on next line)
ax.plot(range(data_points), dpts[i:i+data_points], color='purple')
fig_agg.draw()
window.close()
if __name__ == '__main__':
main()