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所在平台: Udemy |
课程主页: https://www.udemy.com/course/software-develop-in-python/
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课程名称：使用 Python、PyQt5 和 SQLite 开发完整的计费软件 课程概述： 欢迎学生参加“使用 Python、PyQt5 和 SQLite 开发完整的计费软件”课程。如果您想成为 Python GUI 编程大师，开发适用于销售业务的实时计费软件，并为您的简历添加一个优秀的 Python 项目，学习本课程能够帮助您实现这一切。 通过学习本课程，您将能够为任何类型的企业创建完整的计费软件。您可以根据客户需求使用 Python - PyQt 库独立开发软件，并能针对软件需求自己创建 SQL 查询。 本课程将指导您从安装所需的软件和库开始，到完成销售后打印账单的整个过程。课程内容循序渐进，涵盖完成项目所需的所有基本要求。 学习内容包括： - 如何安装 Python、PyQt5、PyQt5-tools 和 SQLite 浏览器 - 设计专业的图形用户界面（GUI），包括登录表单、产品列表表单和计费表单 - 创建设置表单并使用 Qt Designer - 创建 SQLite3 数据库和表格，并通过 Python 编程设置默认数据 - 使用 Python 代码与用户界面进行交互，并编写点击事件和选择事件代码 - 从 Python 代码与 SQLite 数据库进行交互，并在 GUI 中展示数据 - 在 PyQt5 中使用图片，并通过 Python 代码动态更改图片 课程还包括如何创建数据库及表格、用户登录功能、添加和更新账单项、计算税费和总价、打印收据以及设置页面的功能。 不要再犹豫了，立即加入课程吧！期待在课程中见到您。谢谢！
Hello StudentWelcome to the course Develop Complete Billing Software in Python, PyQt5 & SQLiteDo you want to become a master in PYTHON GUI Programming? Do You want to develop a real time billing software for sales business for a real time client? Do you want to add a best python project in your resume? Do you want to understand and create the SQL quires using sqlite3 database?By learning this course you can achieve all the things.After completing this courseYou will be able to create a complete billing software for any kind of business.You can create a new software yourself for your client requirement using PYTHON - PYQT LIBRARY.You can create SQL queries yourself according to the software requirement.In this course,You will learn how to start the project by installing the required software and libraries from internet and till printing the bill after completing the sales using our software.All basic requirements to complete this project are explained step by step process in this course.First you will learn how to install python, then how to install pyqt5, and pyqt5-tools using pip and you will learn how to install SQLite browser.After that you will learn how to design professional looking graphical user interface for login form, product list form, billing form. then you will learn how to create a settings form using qt designer.Then you will learn how to create a sqlite3 database and tables and how to set default data in the table through python programming.Then you will learn how to create code to interact with user interface file from python code and how to write click event, select event codes to the controls in the GUI.After that you will learn how to interact with SQLite database from the python code and show it in the Graphical user interface.You will learn how to use images in Pyqt5 and dynamically change the images through the python code.Learning Steps in this CourseInstalling required softwarePythonPyqt5Pyqt5-ToolsSQLite BrowserVisual studio code (Optional)Configure vs codeConfigure QT Designer to desktopCreating user interface fileCreate login formUsernamePasswordLogin buttonError message labelLogin image displayCreate products list formProducts containerPrice detailsImage detailsProduct name detailsCreate billing tableGenerate bill numberGenerate current dateCreate settings pageProducts list combo boxProducts name QLineEditProducts price QLineEditProducts image QLineEditModify QPushButtonBack QPushButtonCreating python file to connect with user interfaceCreate database, tables and add default product detailsCreate databaseCreate tables for storing bill details and product detailsCreate login function to make login processLogin functionLogout function Create add to bill function to add items to listAdd selected product in the database Add selected product in the billing tableCreate update function to update existing itemsModify selected product count in the database Modify selected product count in the billing tableCalculate tax, total price and grand totalDisplay total price of all productsCalculating 5% tax for all productsCalculating the grand total pricePrint receipt and go next billPrint the form and open next bill functionNo print and open the next bill functionSettings page setupOpen settings page functionAdd products to setting pageAdd all products from database to the combo boxWhen a product is selected, display its name, price and image in the required controlUpdate products in settings pageUpdate product name, price and image in the databaseUpdate changes in the products list formDisplay updated image, price and name in the products pageSo why are you waiting. Join the course immediately.I will see you in the course.Thank you..
