39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
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#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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sg.SetOptions(font= ('Calibri', 12, 'bold'))
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layout = [
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[sg.Text('Spinner and Combo box demo', font = ('Calibri', 14, 'bold'))],
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[sg.Spin([sz for sz in range (-9,10)], initial_value = 0),
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sg.Spin([sz for sz in range (-9,10)], initial_value = 0),
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sg.Text('Pick operation', size = (13,1)),
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sg.InputCombo(['Add','Subtract','Multiply','Divide'], size = (8,6))],
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[sg.Text('Result: ')],[sg.InputText(size = (6,1), key = 'result'),
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sg.ReadButton('Calculate', button_color = ('White', 'Red'))]]
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window = sg.Window('Enter & Display Data', grab_anywhere=False).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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val = [int(value[0]), int(value[1])]
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if value[2] == 'Add':
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result = val[0] + val[1]
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elif value[2] == 'Multiply':
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result = val[0] * val[1]
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elif value[2] == 'Subtract':
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result = val[0] - val[1]
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elif value[2] == 'Divide':
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if val[1] ==0:
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sg.Popup('Second value can\'t be zero')
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result = 'NA'
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else:
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result = round( val[0] / val[1], 3)
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window.FindElement('result').Update(result)
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else:
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break
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