treeview_codemy

from tkinter import *
from tkinter.ttk import Treeview

root = Tk()
root.title('Treeview')
root.geometry('800x500')

# TODO Treeview
my_tree = Treeview(root)

# define Columns
my_tree['columns'] = ('Name', "ID", "Favorite Pizza")

# Formate Columns
my_tree.column('#0', width=0, stretch=NO)   # 0-вата колона е основния родител, Stretch=NO - скрива 0-вата колона
my_tree.column('Name', anchor=W, width=120, minwidth=50)   # 1-ра колона Name
my_tree.column('ID', anchor=CENTER, width=80)   # 2-ра колона ID
my_tree.column('Favorite Pizza', anchor=W, width=120)   # 3-та колона Favorite Pizza

# Create Headings
my_tree.heading('#0 ', text='', anchor=W)
my_tree.heading('Name', text='Customer Name', anchor=W)
my_tree.heading('ID', text='ID', anchor=CENTER)
my_tree.heading('Favorite Pizza', text='Favorite Pizza', anchor=W)

# Add Data
data = [['John', 1, 'Piperroni'],
        ['Mary', 2, 'Cheese'],
        ['Tim', 3, 'Mushroom'],
        ['Erin', 4, 'Ham'],
        ['Bob', 5, 'Onion']]
count = 0
for record in data:
    my_tree.insert(parent='', index='end', iid=str(count), text='', values=(record[0], record[1], record[2]))
    count += 1

flag1 = True
pos = None
pos2 = None

def show_hide_row():
    global flag1, pos, pos2
    children = my_tree.get_children()
    iid_to_hide = "3"
    iid_to_hide2 = "1"
    if iid_to_hide in children:
        pos = children.index(iid_to_hide)
        pos2 = children.index(iid_to_hide2)
    if flag1:
        my_tree.detach(iid_to_hide)
        my_tree.detach(iid_to_hide2)
    else:
        my_tree.reattach(iid_to_hide, "", pos)
        my_tree.reattach(iid_to_hide2, "", pos2)
    flag1 = not flag1



btn1 = Button(root, width=10, text='text', command=show_hide_row)

btn1.place(x=20, y=400)
'''
my_tree.insert(parent='', index='end', iid='0', text='Parent', values=('John', 1, 'Piperroni'))
my_tree.insert(parent='', index='end', iid='1', text='', values=('Mary', '2', 'Cheese'))
my_tree.insert(parent='', index='end', iid='2', text='', values=('Tina', '3', 'Ham'))
my_tree.insert(parent='', index='end', iid='3', text='', values=('Bob', '4', 'Supreme'))
my_tree.insert(parent='', index='end', iid='4', text='', values=('Erin', '5', 'Cheese'))
my_tree.insert(parent='', index='end', iid='5', text='', values=('Wes', '6', 'Onion'))
'''
# Add Child
my_tree.insert(parent='', index='end', iid='6', text='Child', values=('Steve', '1.2', 'Peppers'))
my_tree.move('6', '0', 0)

my_tree.pack(pady=20)




root.mainloop()