48 lines
1.7 KiB
Python
48 lines
1.7 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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#use of Column to help with layout - vertical sliders take up space
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column1 = [
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[sg.Text('Pick operation', size = (15,1), font = ('Calibri', 12, 'bold'))],
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[sg.InputCombo(['Add','Subtract','Multiply','Divide'], size = (10,6))],
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[sg.Text('', size =(1,4))]]
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column2 = [
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[sg.ReadButton('Submit', font = ('Calibri', 12, 'bold'), button_color = ('White', 'Red'))],
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[sg.Text('Result:', font = ('Calibri', 12, 'bold'))],[sg.InputText(size = (12,1), key = '_result_')]
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]
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layout = [
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[sg.Text('Slider and Combo box demo', font = ('Calibri', 14,'bold'))],
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[sg.Slider(range = (-9, 9),orientation = 'v', size = (5,20), default_value = 0),
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sg.Slider(range = (-9, 9),orientation = 'v', size = (5, 20), default_value = 0),
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sg.Text(' '), sg.Column(column1), sg.Column(column2)]]
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#added grab_anywhere to when moving slider, who window doesn't move.
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window = sg.Window('Enter & Display Data',grab_anywhere = False).Layout(layout)
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#Get selection from combo: value[2]
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#Slider values: value[0] and value[1]
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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[2] == 'Add':
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result = value[0] + value[1]
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elif value[2] == 'Multiply':
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result = value[0] * value[1]
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elif value[2] == 'Subtract':
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result = value[0] - value[1]
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elif value[2] == 'Divide': #check for zero
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if value[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 = value[0] / value[1]
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window.FindElement('_result_').Update(result)
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else:
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break
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