PySimpleGUI is a popular Python GUI library that makes it easy to create graphical user interfaces for desktop applications. One useful feature of PySimpleGUI is the ability to create right-click menus in windows. In this tutorial, we will demonstrate how to use the right_click_menu
parameter in the sg.Window
method to add a custom right-click menu to a PySimpleGUI window.
To get started, make sure you have PySimpleGUI installed on your system. You can install it using pip:
pip install PySimpleGUI
Next, create a new Python script and import the necessary modules:
import PySimpleGUI as sg
Next, define your window layout. In this example, we will create a simple window with a single button:
layout = [
[sg.Button('Right-click me')]
]
Now, create a PySimpleGUI window using the sg.Window
method and pass in the layout
variable we defined earlier. In addition, we will use the right_click_menu
parameter to specify a custom right-click menu for the window:
window = sg.Window('Demo of code of Python PySimpleGUI -- parameter right_click_menu in sg.Window method -- part 1', layout, right_click_menu=['Menu Item 1', 'Menu Item 2'])
In this example, we are specifying a right-click menu with two items: ‘Menu Item 1’ and ‘Menu Item 2’. You can add as many menu items as you like by passing in additional strings to the right_click_menu
parameter.
Next, create a event loop to handle events in the window. Inside the event loop, check for right-click events using the event == sg.WIN_CLOSED
condition:
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
Finally, add logic to display the right-click menu when the user right-clicks on the window. To do this, check for the event == sg.WIN_CLOSED
condition and show the menu using the popup
method:
if event == 'Right-click me':
menu_item = window.popup_get_right_click_target()
if menu_item == 'Menu Item 1':
print('You clicked on Menu Item 1')
elif menu_item == 'Menu Item 2':
print('You clicked on Menu Item 2')
In this code, we are using the popup_get_right_click_target
method to get the item that was clicked in the right-click menu. We then check the value of menu_item
and print a message based on which menu item was clicked.
That’s it! You now have a PySimpleGUI window with a custom right-click menu. Experiment with different menu items and logic to customize the behavior of your application. Stay tuned for part 2 of this tutorial where we will explore more advanced features of right-click menus in PySimpleGUI.