added a double click function

main.py

@@ -4,11 +4,15 @@ from copy import deepcopy
 import PySimpleGUI as sg
 from tinydb import TinyDB, Query
 
+TABLE=None
+WINDOW=None
 
 # Define the window's contents
 colum_lut = ["Serial Number","Brand","Grade","Name"]
 layout = [[sg.Menu([['File', ['Open', 'Save', 'Add Computer','Remove Computer']]])],
-        [sg.Table([["word","Yes"]],colum_lut,key = "table")],
+        [sg.Text("search"), sg.Input(s=(35,))],
+        [sg.Input(s=(19,)),sg.Input(s=(6,)),sg.Input(s=(6,)),sg.Input(s=(4,))],
+        [sg.Table([["word","Yes"]],colum_lut,key = "table", enable_events=True)],
           [sg.Text("Serial Number")],
           [sg.Input(key='Serial Number')],
           [sg.Text("Brand")],
@@ -30,6 +34,15 @@ add_computer_layout = [[sg.Text("Serial Number")],
           [sg.Input(key='Name')],
           [sg.Button('Add Computer'),]]
 
+def double_click(event):
+    """
+    Additional event for double-click on header
+    event: class event
+    """
+    region = TABLE.identify("region", event.x, event.y)
+    if region == 'heading':                                 # Only care double-clock on headings
+        cid = int(TABLE.identify_column(event.x)[1:])-1     # check which column clicked
+        WINDOW.write_event_value("-TABLE-DOUBLE-CLICK-", cid)
 
 def add_computer():
     window = sg.Window('Add Computer', deepcopy(add_computer_layout))
@@ -43,6 +56,7 @@ def add_computer():
 
 def main():
     """Core of ComputerKeeper - The Main Application."""
+    global TABLE,WINDOW
     db= TinyDB("./db.json")
     Computer = []
     for item in db.all():
@@ -52,7 +66,12 @@ def main():
         Computer.append(The_Device)
     # Create the window
     window = sg.Window('Window Title', layout, finalize=True)
+    WINDOW=window
     window["table"].update(Computer)
+    table = window['table'].Widget
+    table.bind('<Double-1>', double_click, add='+')
+    TABLE=table
+
 
     # Display and interact with the Window using an Event Loop
     while True:
@@ -73,6 +92,12 @@ def main():
                 query = Query()
                 db.remove(query["Serial Number"] == serial)
                 window["table"].update(existing_table)
+        elif event == '-TABLE-DOUBLE-CLICK-':
+            column = values[event]
+            print(f'Click on column {column}')
+            # Sort data on the table by the value of column
+            # then update window['-TABLE-'].update(values=new_data)
+
 
     # Finish up by removing from the screen
     window.close()