84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
#!/usr/bin/env python
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import PySimpleGUI as sg
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import csv
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def TableSimulation():
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"""
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Display data in a table format
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"""
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sg.popup_quick_message('Hang on for a moment, this will take a bit to create....', auto_close=True, non_blocking=True, font='Default 18')
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sg.set_options(element_padding=(0, 0))
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menu_def = [['File', ['Open', 'Save', 'Exit']],
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['Edit', ['Paste', ['Special', 'Normal', ], 'Undo'], ],
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['Help', 'About...'], ]
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MAX_ROWS = 20
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MAX_COL = 10
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columm_layout = [[sg.Text(str(i), size=(4, 1), justification='right')] + [sg.InputText(size=(10, 1), pad=(1,1),border_width=0, justification='right', key=(i, j)) for j in range(MAX_COL)] for i in range(MAX_ROWS)]
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layout = [[sg.Menu(menu_def)],
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[sg.Text('Table Using Combos and Input Elements', font='Any 18')],
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[sg.Text('Type in a row, column and value. The form will update the values in realtime as you type'),
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sg.Input(key='inputrow', justification='right', size=(8, 1), pad=(1, 1)),
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sg.Input(key='inputcol', size=(8, 1), pad=(1, 1), justification='right'),
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sg.Input(key='value', size=(8, 1), pad=(1, 1), justification='right')],
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[sg.Col(columm_layout, size=(800, 600), scrollable=True,)]]
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window = sg.Window('Table', layout, return_keyboard_events=True)
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while True:
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event, values = window.read()
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# --- Process buttons --- #
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if event in (sg.WIN_CLOSED, 'Exit'):
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break
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elif event == 'About...':
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sg.popup('Demo of table capabilities')
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elif event == 'Open':
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filename = sg.popup_get_file(
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'filename to open', no_window=True, file_types=(("CSV Files", "*.csv"),))
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# --- populate table with file contents --- #
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if filename is not None:
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with open(filename, "r") as infile:
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reader = csv.reader(infile)
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try:
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# read everything else into a list of rows
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data = list(reader)
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except:
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sg.popup_error('Error reading file')
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continue
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# clear the table
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[window[(i, j)].update('') for j in range(MAX_COL)
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for i in range(MAX_ROWS)]
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for i, row in enumerate(data):
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for j, item in enumerate(row):
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location = (i, j)
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try: # try the best we can at reading and filling the table
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target_element = window[location]
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new_value = item
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if target_element is not None and new_value != '':
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target_element.update(new_value)
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except:
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pass
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# if a valid table location entered, change that location's value
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try:
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location = (int(values['inputrow']), int(values['inputcol']))
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target_element = window[location]
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new_value = values['value']
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if target_element is not None and new_value != '':
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target_element.update(new_value)
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except:
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pass
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window.close()
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TableSimulation()
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