41_validator.py

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(C) Copyright 2021 Pavel Tisnovsky

All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html

Contributors: Pavel Tisnovsky

link to source: https://github.com/tisnik/most-popular-python-libs/blob/master/PySimpleGUI/41_validator.py

link to source in literate programming format: https://tisnik.github.io/most-popular-python-libs/PySimpleGUI/41_validator.html Jednoduchý validátor.


    

  

  

  

    

      

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import xlsxwriter

    

  

  

  

    

      

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vytvoření objektu reprezentujícího celý sešit

    

    

      
with xlsxwriter.Workbook("example41.xlsx") as workbook:

    

  

  

  

    

      

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vložení nového listu do sešitu

    

    

      
    worksheet = workbook.add_worksheet()

    

  

  

  

    

      

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nastavení šířky sloupců a stylu

    

    

      
    worksheet.set_column("A:A", 50)
    worksheet.set_column("B:B", 14)

    

  

  

  

    

      

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zápis hodnot do buněk

    

    

      
    worksheet.write_string("A1", "Hodnota v rozsahu 1-100:")
    worksheet.write_number("B1", 50)

    

  

  

  

    

      

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nastavení validátoru

    

    

      
    worksheet.data_validation(
        "B1",
        {
            "validate": "integer",
            "criteria": "between",
            "minimum": 1,
            "maximum": 100,
            "input_title": "Celočíselná hodnota:",
            "input_message": "v rozsahu 1 až 100",
        },
    )

    

  

  

  

    

      

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sešit bude uzavřen automaticky