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Python GUI Programming with Tkinter

You're reading from   Python GUI Programming with Tkinter Develop responsive and powerful GUI applications with Tkinter

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Product type Paperback
Published in May 2018
Publisher Packt
ISBN-13 9781788835886
Length 452 pages
Edition 1st Edition
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Author (1):
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Alan D. Moore Alan D. Moore
Author Profile Icon Alan D. Moore
Alan D. Moore
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Table of Contents (17) Chapters Close

Preface 1. Introduction to Tkinter FREE CHAPTER 2. Designing GUI Applications with Tkinter 3. Creating Basic Forms with Tkinter and ttk Widgets 4. Reducing User Error with Validation and Automation 5. Planning for the Expansion of Our Application 6. Creating Menus with Menu and Tkinter Dialogs 7. Navigating Records with Treeview 8. Improving the Look with Styles and Themes 9. Maintaining Cross-Platform Compatibility 10. Creating Automated Tests with unittest 11. Improving Data Storage with SQL 12. Connecting to the Cloud 13. Asynchronous Programming with Thread and Queue 14. Visualizing Data Using the Canvas Widget 15. Packaging with setuptools and cx_Freeze 16. Other Books You May Enjoy

Integrating SQL into our application

Converting our application to a SQL backend will be no small task. The application was built around the assumption of the CSV files, and although we've taken care to separate our concerns, many things are going to need to change.

Let's break down the steps we'll need to take:

  • We'll need to write a SQL model
  • Our Application class will need to use the SQL model
  • The record form will need to be reordered to prioritize our keys, use the new lookups, and autopopulate using the database
  • The record list will need to be adjusted to work with the new data model and primary keys

Along the way, we'll need to fix other bugs or implement some new UI elements as needed. Let's get started!

Creating a new model

...
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