State_label = Label(data_frame, text="State") Ln_label = Label(data_frame, text="Last Name") My_tree.tag_configure('evenrow', background="lightblue")ĭata_frame = LabelFrame(root, text="Record")ĭata_frame.pack(fill="x", expand="yes", padx=20)įn_label = Label(data_frame, text="First Name")įn_id(row=0, column=0, padx=10, pady=10)įn_id(row=0, column=1, padx=10, pady=10) My_tree.tag_configure('oddrow', background="white") My_tree.heading("Zipcode", text="Zipcode", anchor=CENTER) My_tree.heading("State", text="State", anchor=CENTER) My_tree.heading("City", text="City", anchor=CENTER) My_tree.heading("Address", text="Address", anchor=CENTER) My_tree.heading("ID", text="ID", anchor=CENTER) My_tree.heading("Last Name", text="Last Name", anchor=W) My_tree.heading("First Name", text="First Name", anchor=W) My_lumn("Zipcode", anchor=CENTER, width=140) My_lumn("State", anchor=CENTER, width=140) My_lumn("City", anchor=CENTER, width=140) My_lumn("Address", anchor=CENTER, width=140) My_lumn("Last Name", anchor=W, width=140) My_lumn("First Name", anchor=W, width=140) My_tree = ("First Name", "Last Name", "ID", "Address", "City", "State", "Zipcode") My_tree = ttk.Treeview(tree_frame, yscrollcommand=tree_t, selectmode="extended") My_tree.insert(parent='', index='end', iid=count, text='', values=(record, record, record, record, record, record, record), tags=('oddrow',)) My_tree.insert(parent='', index='end', iid=count, text='', values=(record, record, record, record, record, record, record), tags=('evenrow',)) # Create a database or connect to one that existsĬ.execute("""CREATE TABLE if not exists customers (Ĭ.execute("INSERT INTO customers VALUES (:first_name, :last_name, :id, :address, :city, :state, :zipcode)", Then we’ll redesign our Treeview to pull the data from the Database instead of that python list. In this video we’ll create a customers Table and add all of our dummy data to it. We’ll be using SQLite3 for the database, but later we’ll swap out MySQL (it’s easy!). Up until now we’ve been pulling dummy data from a python list in our program, but now we want to pull the data from our Database.
Root.In this video we’ll connect our Treeview app to a SQLite3 database. # place the Treeview widget on the root window Tree.insert( '', tk.END, text= 'Jane Doe', iid= 6, open= False) Tree.insert( '', tk.END, text= 'John Doe', iid= 5, open= False) Tree.insert( '', tk.END, text= 'IT', iid= 4, open= False)
Tree.insert( '', tk.END, text= 'Finance', iid= 3, open= False) Tree.insert( '', tk.END, text= 'Sales', iid= 2, open= False) Tree.insert( '', tk.END, text= 'Logistics', iid= 1, open= False) Tree.insert( '', tk.END, text= 'Administration', iid= 0, open= False) Tree.heading( '#0', text= 'Departments', anchor=tk.W) Root.title( 'Treeview Demo - Hierarchical Data')
Python tkinter treeview code#
Tree.insert( '', 0, values=( 'Alice', 'Garcia', '>', em_selected)Īpp.mainloop() Code language: Python ( python ) Clicking an item will delete it from the tree: The following program shows a Treeview with some items. To delete an item from Treeview, you use the delete() method of the Treeview object. Tree.insert( '', 0, values=( 'Alice', 'Garcia', treeĪpp.mainloop() Code language: Python ( python ) Deleting items from a Treeview Tree.insert( '', tk.END, values=( 'Jane', 'Miller', insert at the beginning Tree.insert( '', tk.END, values=( 'John', 'Doe', insert a the end Tree = ttk.Treeview(self, columns=columns, show= 'headings') The following example adds an item at the end of the item list: To add an item (or a row) to a Treeview widget, you use the insert() method of the Treeview widget object. Showinfo(title= 'Information', message= ','.join(record))Ĭode language: Python ( python ) Adding an item to the Treeview widget Tree.heading( 'last_name', text= 'Last Name')Ĭontacts.append(( f'first ', f'email add data to the treeview for contact in contacts:ĭef item_selected (self, event): for selected_item in (): Tree.heading( 'first_name', text= 'First Name') Tree = ttk.Treeview(root, columns=columns, show= 'headings') Columns = ( 'first_name', 'last_name', 'email')
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