pi-thermostat/thermostat/mainloop.py
2023-08-19 19:08:19 -04:00

46 lines
1.3 KiB
Python

import pygame
import os
import thermostat.surfaces as surfaces
# Global variables
SCREEN_SIZE = (720, 720)
FPS = 15
VALID_SURFACES = [
'button_pad',
'screensaver'
]
def main(is_windowed=False):
"""
Main scene manager to display the scenes of the application
:param is_windowed: boolean to start the game in windowed mode
"""
pygame.init()
clock = pygame.time.Clock()
if is_windowed:
window = pygame.display.set_mode(SCREEN_SIZE)
else:
window = pygame.display.set_mode(SCREEN_SIZE, pygame.FULLSCREEN)
# Starts the program with the surface 'dial' as the default
surface = getattr(globals()['surfaces'], 'button_pad').Surface(SCREEN_SIZE)
running = True
while running:
clock.tick(FPS)
surface.update()
window.blit(surface, surface.get_rect())
if not surface.running:
if surface.quit:
break
# Switch the surface to a new surface
next_surface = surface.next_surface
if next_surface not in VALID_SURFACES:
raise Exception('Given surface is not a valid surface!')
surface = getattr(globals()['surfaces'], next_surface).Surface(SCREEN_SIZE)
pygame.display.flip()
pygame.quit()