Hero Name Creator Boxes V3

# guizero - Hero name generator - John Warr 15/08/2020 Boxes Version 2

from guizero import *
app = App(title="Hero-o-matic V2", width=800, height=800, layout="auto", visible=True)
box1 = Box(app, align="top", width="fill", height="fill", border=2)
box1.bg="green"
box2 = Box(app, align="top", width="fill", height="fill", border=2)
box2.bg="orange"
box3 = Box(app, align="top", width="fill", height="fill", border=2)
box3.bg="red"
box3.text_size=18

picture = Picture(box1, image="DAVE2.GIF")

# Function definitions for your events go here.
def make_hero_name():
#dark mode
    if checkbox.value == 1:
        app.bg="black"

        app.text_color="yellow"
    else:
        box1.bg="green"
        box2.bg="orange"
        box3.bg="red"
        app.text_color="black"

# hero options
    adjective = bgp_adjective.value
    colour = txt_colour.value
    animal = cmb_animal.value
    code = listbox.value

#slider options
    if slider.value == 1:
        tbird ="1"
    elif slider.value == 2:
        tbird ="2"
    elif slider.value == 3:
        tbird ="3"
    elif slider.value == 4:
        tbird ="4"
    else:
        tbird="5"

#output
    hero = adjective + " " + colour.capitalize() + " " + animal + " " + code + " of Thunderbird " + tbird
    lbl_output.text_color = "darkgreen"
    lbl_output.value = "You are... The " + hero + "."

# Your GUI widgets go here
message1 = Text(box2, text="Choose an adjective")
bgp_adjective = Combo(box2, options=["Amazing", "Bonny", "Charming", "Dude", "Effervescent"], selected="Amazing", width=20)

message2 = Text(box2, text="Enter a colour?")
txt_colour = TextBox(box2, width=20)

message3 = Text(box2, text="Pick an animal")
cmb_animal = ButtonGroup(box2, options=["Aardvark", "Badger", "Dolphin", "Velociraptor", "Goat"], selected="Aardvark", width=20)

message4 = Text(box2, text="Pick a code")
listbox = ListBox(box2, items=["PLC", "LTD", "INC", "INDUSTRIES"], selected="PLC", width=80, height=80)

message5 = Text(box2, text="Choose a Thunderbird")
slider = Slider(box2, start=1, end=5, width=200)

checkbox = CheckBox(box3, text="Dark Mode")

# Set up event triggers here

btn_make_name = PushButton(box3, text='Make me a hero', command=make_hero_name, width=20)
btn_make_name.bg="lightgreen"
lbl_output = Text(box3, text="A hero name will appear here")

# Show the GUI on the screen, start listening to events.
app.display()