# INTRO
"""Hello World application for Tkinter"""
import tkinter as tk
root = tk.Tk()
label = tk.Label(root, text="Hello World")
label.pack()
root.mainloop()
# COMPLEX INFO
import tkinter as tk
root = tk.Tk()
root.title("Banana interest survey")
root.geometry("640x480+300+300")
root.resizable(False, False)
title = tk.Label(
root, text="Please take the survey", font=("Arial 16 bold"), bg="brown", fg="#FF0"
)
name_var = tk.StringVar(root)
name_label = tk.Label(root, text="What is your name?")
name_inp = tk.Entry(root, textvariable=name_var)
print(name_var.get())
eater_var = tk.BooleanVar()
eater_inp = tk.Checkbutton(
root, variable=eater_var, text="Check this box if you eat bananas"
)
num_var = tk.IntVar(value=3)
num_label = tk.Label(root, text="How many bananas do you eat per day?")
num_inp = tk.Spinbox(root, textvariable=num_var, from_=0, to=1000, increment=1)
color_var = tk.StringVar(value="Any")
color_label = tk.Label(root, text="What is the best color for a banana?")
color_inp = tk.Listbox(root, height=1)
color_choices = ("Any", "Green", "Green-Yello", "Yellow", "Brown Spotted", "Black")
color_inp = tk.OptionMenu(root, color_var, *color_choices)
# for choice in color_choices:
# color_inp.insert(tk.END, choice)
plantain_var = tk.BooleanVar()
plantain_label = tk.Label(root, text="Do you eat plantains?")
plantain_frame = tk.Frame(root)
plantain_yes_inp = tk.Radiobutton(
plantain_frame, text="Yes", value=True, variable=plantain_var
)
plantain_no_inp = tk.Radiobutton(
plantain_frame, text="Ewww, no!", value=False, variable=plantain_var
)
banana_haiku_label = tk.Label(root, text="Write a haiku about bananas")
banana_haiku_inp = tk.Text(root, height=3)
submit_btn = tk.Button(root, text="Submit Survey")
output_var = tk.StringVar(value="")
output_line = tk.Label(root, textvariable=output_var, anchor="w", justify="left")
title.grid(columnspan=2)
name_label.grid(row=1, column=0)
name_inp.grid(row=1, column=1)
eater_inp.grid(row=2, columnspan=2, sticky="we")
num_label.grid(row=3, stick=tk.W)
num_inp.grid(row=3, column=1, sticky=(tk.W + tk.E))
plantain_yes_inp.pack(side="left", fill="x", ipadx=10, ipady=5)
plantain_no_inp.pack(side="left", fill="x", ipadx=10, ipady=5)
plantain_label.grid(row=6, columnspan=2, sticky=tk.W)
plantain_frame.grid(row=7, columnspan=2, sticky=tk.W)
banana_haiku_label.grid(row=8, sticky=tk.W)
banana_haiku_inp.grid(row=9, columnspan=2, sticky="NSEW")
submit_btn.grid(row=99)
output_line.grid(row=100, columnspan=2, sticky="NSEW")
root.columnconfigure(1, weight=1)
root.rowconfigure(99, weight=2)
root.rowconfigure(100, weight=1)
def on_submit():
"""To be run when the user submits the form"""
name = name_var.get()
try:
number = num_var.get()
except tk.TclError:
number = 10000
color = color_var.get()
banana_eater = eater_var.get()
plantain_eater = plantain_var.get()
haiku = banana_haiku_inp.get("1.0", tk.END)
message = f"Thanks for taking the survery, {name}.\n"
if not banana_eater:
message += "Sorry you don't like bananas!\n"
else:
message += f"Enter your {number} {color} bananas!\n"
if plantain_eater:
message += "Enjoy your plantains!"
else:
message += "May you successfully avoid plantains!"
if haiku.strip():
message += f"\n\nYour Haiku:\n{haiku}"
output_var.set(message)
submit_btn.configure(command=on_submit)
root.mainloop()
# # Old on_submit code:
# def on_submit():
# """To be run when the user submits the form"""
# name = name_inp.get()
# number = num_inp.get()
# selected_idx = color_inp.curselection()
# if selected_idx:
# color = color_inp.get(selected_idx)
# else:
# color = ""
# haiku = banana_haiku_inp.get("1.0", tk.END)
# message = (
# f"Thanks for taking the survey, {name}. \n"
# f"Enjoy your {number} {color} bananas!"
# )
# output_line.configure(text=message)
# print(haiku)
