44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
#PySimple examples (v 3.8)
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#Tony Crewe
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#Sep 2018
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import PySimpleGUI as sg
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#Set colour scheme and font
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sg.ChangeLookAndFeel('GreenTan')
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sg.SetOptions (font =('Calibri',12,'bold'))
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#One checkbox and three radio buttons (grouped as 'Radio1')
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#value[0] - checkbox, Value[1-3] radiobutton selection
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layout = [[sg.Text('Membership Calculator', font = ('Calibri', 16, 'bold'))],
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[sg.Checkbox(' Student? 10% off', size = (25,1)),
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sg.ReadButton('Display Cost', size = (14,1))],
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[sg.Radio('1 month $50', 'Radio1', default = True),
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sg.Radio('3 months $100', 'Radio1'),
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sg.Radio('1 year $300', 'Radio1')],
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[sg.Text('', size = (30,1), justification = 'center', font =('Calibri', 16, 'bold'), key = 'result')]]
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window = sg.Window('Gym Membership').Layout(layout)
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while True:
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button, value = window.Read()
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if button is not None:
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if value[1]:
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cost = 50
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elif value[2]:
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cost = 100
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else:
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cost = 300
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if value[0]:
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#apply discount
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cost = cost*0.9
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#format as currency $ symbol and 2 d.p. - make a string
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result = str(' Cost: ' + '${:.2f}'.format(cost))
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#put the result in Textbox
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window.FindElement('result').Update(result)
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else:
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break
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