Method __init__

Sqlite-crud/main.py:12–52

(self, window)

    db_name = 'database.db'

    def __init__(self, window):
        # Initializations 
        self.wind = window
        self.wind.title('Products Application')

        # Creating a Frame Container 
        frame = LabelFrame(self.wind, text = 'Register new Product')
        frame.grid(row = 0, column = 0, columnspan = 3, pady = 20)

        # Name Input
        Label(frame, text = 'Name: ').grid(row = 1, column = 0)
        self.name = Entry(frame)
        self.name.focus()
        self.name.grid(row = 1, column = 1)

        # Price Input
        Label(frame, text = 'Price: ').grid(row = 2, column = 0)
        self.price = Entry(frame)
        self.price.grid(row = 2, column = 1)

        # Button Add Product 
        ttk.Button(frame, text = 'Save Product', command = self.add_product).grid(row = 3, columnspan = 2, sticky = W + E)

        # Output Messages 
        self.message = Label(text = '', fg = 'red')
        self.message.grid(row = 3, column = 0, columnspan = 2, sticky = W + E)

        # Table
        self.tree = ttk.Treeview(height = 10, columns = 2)
        self.tree.grid(row = 4, column = 0, columnspan = 2)
        self.tree.heading('#0', text = 'Name', anchor = CENTER)
        self.tree.heading('#1', text = 'Price', anchor = CENTER)

        # Buttons
        ttk.Button(text = 'DELETE', command = self.delete_product).grid(row = 5, column = 0, sticky = W + E)
        ttk.Button(text = 'EDIT', command = self.edit_product).grid(row = 5, column = 1, sticky = W + E)

        self.exits_db_file()

        # Filling the Rows
        self.get_products()

    # Function to verify if already exist the table in database
    # Else create the table