Python Tkinter Menu bar Class
- Class plays important role in all programming languages.
- The class helps in avoiding repetition of code and facilitates us to use part of code for another program.
- A code to rotate a fan can be used in drones, ceiling fan, etc programs, it’s like to write once use anywhere.
- In this section, we will learn about creating a class for a menu bar
Full Answer
How do you make a menu in python?
Creating a Menu in Python [closed]Print out a menu with numbered options.Let the user enter a numbered option.Depending on the option number the user picks, run a function specific to that action. ... If the user enters in something invalid, it tells the user they did so, and re-display the menu.More items...•
What is menu program in Python?
Menu-Driven Program is a program that gets input from a user by showing the options list, known as the menu, from which the user chooses their option. Systems processing the Menu-Driven programs are ordinary, starting from washing machines controlled by Microprocessors to Automated Teller Machines (ATMs).
How do you repeat a menu in python?
0:001:05Creating a menu in a while loop - YouTubeYouTubeStart of suggested clipEnd of suggested clipThen you can do pick menu option two you picked two. And let me go ahead and rerun. This so when iMoreThen you can do pick menu option two you picked two. And let me go ahead and rerun. This so when i pick one. It will redisplay the menu. It will redisplay the menu we'll do this for the menu.
What is menu program?
menu-driven program A program that obtains input from a user by displaying a list of options – the menu – from which the user indicates his/her choice.
How do you create a submenu in Python?
SummaryUse Menu() to create a new menu,Use menu. add_command() method to add a menu item to the menu.Use menubar. add_cascade(menu_title, menu) to add a menu to the menubar .Use menu. add(submenu_title, submenu) to add a submenu to the menu .
How do I make a menu?
How to Make a Restaurant MenuWrite Out all Menu Items. Before you dive into design, you have to learn to write a restaurant menu. ... Categorize Menu Items. ... Set Menu Prices. ... Create Menu Descriptions. ... Decide on a Menu Color Scheme. ... Design Your Restaurant Menu. ... Restaurant Menu Photos. ... Choose Menu Fonts, Spacing, and Composition.More items...
How do I make a GUI in Python?
Python provides various options for developing graphical user interfaces (GUIs)....Tkinter ProgrammingImport the Tkinter module.Create the GUI application main window.Add one or more of the above-mentioned widgets to the GUI application.Enter the main event loop to take action against each event triggered by the user.
How do menu choice systems work?
It employs a series of screens, or ''menus,'' that allow users to make choices about what to do next. A menu-driven interface can use a list format or graphics, with one selection leading to the next menu screen, until the user has completed the desired outcome.
What is a tkinter menu?
Tkinter Menu bar is used to create menu options that can provide additional functionality to the application. The menu bar is very common among software & applications. Here is an example of a menu bar. Python Tkinter Menu bar. In this picture, File, Edit, Section, etc are menu bars, and the menu options as New File, New window, etc.
Why is class important in programming?
Class plays important role in all programming languages. The class helps in avoiding repetition of code and facilitates us to use part of code for another program. A code to rotate a fan can be used in drones, ceiling fan, etc programs, it’s like to write once use anywhere.
Does Tkinter work on Linux?
In the Tkinter menu bar color section we have seen that it was not allowed of mac and windows. We did try to implement it on Linux, but it didn’t work over there as well.
Can you color the menu bar in Linux?
Coloring a menubar is possible only in the Linux machine. The reason for that is Tkinter outsources the menu bar that is why have limited options. To implement coloring on Linux machines use keyword background to set the background color and foreground to set the text color.
The infinite loop
With the infinite loop, we are going to print the menu. Then, we ask the user to choose an option.
Show the menu for our python application
We have several choices to show the menu options. I prefer to use dictionaries because it makes the implementation looks better. But you can do it in your favourite way.
Determine what to do according to the user input
After the user enters his/her choice, we have to take action. Check below the sample code on how to do that with a simple if-elif-else code.
Make your code readable and clear
Usually, we cannot handle a specific option from the menu in one line. Commonly, we have to write several lines of code to handle each option.
Extra considerations to create robust python applications
It is always good to create robust code. By robust, we mean that it is fault-tolerant.
The complete code for our menu for a python console application
Below is our final code for creating a menu for a python console application.
Practice makes perfection
Create a console application that allow the user to choose from two choices:
