15_gui.py

import random

from payton.scene import Scene
from payton.scene.geometry import Cube
from payton.scene.gui import Button, EditBox, Hud, Theme, Window, WindowAlignment

scene = Scene()
hud = Hud()
scene.add_object("interface", hud)

w, d, h = 1.0, 1.0, 1.0


def new_cube():
    x = random.randint(-5, 5)
    y = random.randint(-5, 5)
    z = random.randint(0, 5)
    obj_count = len(scene.objects)
    cube = Cube(width=w, depth=d, height=h)
    cube.position = [x, y, z]
    scene.add_object("cube_{}".format(obj_count), cube)


def print_fps(period, total):
    scene.huds["interface"].children["main_window"].children["fps_text"].label = f"FPS: {scene.fps}"


def set_size(val: str):
    global w, d, h
    parts = val.split(',')
    if len(parts) != 3:
        print("Invalid format given")
    try:
        w = float(parts[0])
        d = float(parts[1])
        h = float(parts[2])
    except ValueError:
        print("Not a valid float given")


theme = Theme()
theme.text_color = [1.0, 0.0, 0.0]


main_window = Window(
    "GUI Example",
    width=220,
    height=600,
    align=WindowAlignment.LEFT,
    theme=theme,
)
create_cube = Button("Create New Cube", width=200, height=30, left=10, top=40, on_click=new_cube)
cube_size = EditBox("1, 1, 1", width=200, height=30, left=10, top=80, on_change=set_size)
fps_text = Button("Hit Space for FPS", width=200, height=30, left=10, top=120)

free_text = EditBox(
    "Choice is an illusion created between those with power and those without.",
    width=200,
    height=200,
    left=10,
    top=160,
    multiline=True,
)
main_window.add_child("create_cube", create_cube)
main_window.add_child("cube_size", cube_size)
main_window.add_child("fps_text", fps_text)
main_window.add_child("free_text", free_text)

hud.add_child("main_window", main_window)

scene.create_clock("fps", 0.01, print_fps)


scene.run()