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

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PySimpleGUI 2019-10-23 16:10:03 -04:00
parent 3f7c87c562
commit 7f52778bcc
307 changed files with 19546 additions and 3297 deletions
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32
DemoPrograms/Demo_Font_Sizer.py
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@ -1,30 +1,34 @@
import PySimpleGUI as sg
# Testing async form, see if can have a slider
# that adjusts the size of text displayed
import sys
if sys.version_info[0] >= 3:
import PySimpleGUI as sg
else:
import PySimpleGUI27 as sg
fontSize = 12
layout = [[sg.Spin([sz for sz in range(6, 172)], font=('Helvetica 20'), initial_value=fontSize, change_submits=True, key='spin'),
sg.Slider(range=(6,172), orientation='h', size=(10,20), change_submits=True, key='slider', font=('Helvetica 20')), sg.Text("Aa", size=(2, 1), font="Helvetica " + str(fontSize), key='text')]]
layout = [
[sg.Spin([sz for sz in range(6, 172)],
font=('Helvetica 20'),
initial_value=fontSize,
change_submits=True, key='spin'),
sg.Slider(range=(6, 172), orientation='h', size=(10, 20), change_submits=True, key='slider',
font=('Helvetica 20')),
sg.Text("Aa", size=(2, 1), font="Helvetica " + str(fontSize), key='text')]
]
sz = fontSize
window = sg.Window("Font size selector", grab_anywhere=False)
window.Layout(layout)
window = sg.Window("Font size selector", layout, grab_anywhere=False)
while True:
event, values= window.Read()
event, values = window.read()
if event is None or event == 'Quit':
break
sz_spin = int(values['spin'])
sz_slider = int(values['slider'])
sz = sz_spin if sz_spin != fontSize else sz_slider
if sz != fontSize:
fontSize = sz
font = "Helvetica " + str(fontSize)
window.FindElement('text').Update(font=font)
window.FindElement('slider').Update(sz)
window.FindElement('spin').Update(sz)
window['text'].update(font=font)
window['slider'].update(sz)
window['spin'].update(sz)
print("Done.")
window.close()