class updating_box():
def __init__(self, root, widget, li, gridx, gridy):
self.li = li
self.widget = widget
gridx = gridx
gridy = gridy
self.basic_frame = ttk.Frame(root)
self.basic_frame.grid(row=gridx, column=gridy)
self.input_entry = ttk.Entry(self.basic_frame,
textvariable=self.widget)
self.input_entry.grid(row=0, column=1)
self.lb = Listbox(self.basic_frame, width=20, height=4)
self.lb.insert(0, *self.li)
self.input_entry.bind('<KeyRelease>', lambda e: self.update_list())
self.lb.bind('<Return>', lambda e: self.selected_item())
self.lb.bind('<Double-Button-1>', lambda e: self.selected_item())
self.input_entry.bind('<Button-1>', lambda e: self.show_me())
self.input_entry.bind('<Return>', lambda e: self.hide_me())
def hide_me(self):
self.lb.grid_forget()
def show_me(self):
self.lb.grid(row=1, column=1)
def update_list(self):
temp = list(
filter(
lambda x: x
if self.widget.get().lower() in x.lower() else '', self.li))
self.lb.delete(0, END)
self.lb.insert(0, *temp)
def selected_item(self):
for i in self.lb.curselection():
self.widget.set(self.lb.get(i))
self.lb.tk_focusNext().focus()
self.lb.grid_forget()
