def wait_loop(self, context_to_watch):
eh = ExitHelper(self.i, keys="*").start()
while eh.do_run():
sleep(self.sleep_time)
self.refresh(context_to_watch)
self.started_at = None
return eh.last_key
def test_screen(self):
# Testing the screen - drawing a "crosshair" to test screen edges and lines
c = Canvas(self.o)
c.line((0, 0, 10, 0))
c.line(("-1", 0, "-10", 0))
c.line((0, "-1", 10, "-1"))
c.line(("-1", "-1", "-10", "-1"))
c.line((0, 0, 0, 10))
c.line((0, "-1", 0, "-10"))
c.line(("-1", 10, "-1", 0))
c.line(("-1", "-1", "-1", "-10"))
c.line((0, 0, "-1", "-1"))
c.line((0, "-1", "-1", 0))
eh = ExitHelper(self.i, ["KEY_ENTER", "KEY_LEFT"]).start()
c.display()
sleep(1)
for x in range(30):
if eh.do_run():
if x % 10 == 0:
c.invert()
c.display()
sleep(0.1)
else:
break
# Filling the screen (still using the same ExitHelper)
c = Canvas(self.o)
for x in range(60):
if eh.do_run():
if x % 20 == 0:
c.invert()
c.display()
sleep(0.1)
else:
break
def wait_loop(self, last_key=None):
# some key was pressed before that
self.eh = ExitHelper(self.i, keys="*").start()
if last_key:
self.eh.last_key = last_key
return
while self.eh.do_run():
sleep(self.sleep_time)
def callback():
GPIO.setmode(GPIO.BCM)
GPIO.setup(18, GPIO.IN)
eh = ExitHelper(i).start()
while eh.do_run():
state = GPIO.input(18)
if state:
GraphicsPrinter(local_path("no_fire.png"), None, o, 0.1)
else:
GraphicsPrinter(local_path("fire.png"), None, o, 0.1)
def test_usb_port(self):
from zerophone_hw import USB_DCDC
eh = ExitHelper(self.i, ["KEY_LEFT", "KEY_ENTER"]).start()
PrettyPrinter("Press Enter to test USB", None, self.o, 0)
counter = 5
for x in range(50):
if eh.do_run():
if x % 10 == 0: counter -= 1
sleep(0.1)
else:
break
if counter > 0:
PrettyPrinter(
"Insert or remove a USB device \n press Enter to skip", None,
self.o, 0)
dcdc = USB_DCDC()
dcdc.on()
def test_charger(self):
#Testing charging detection
PrettyPrinter("Testing charger detection", self.i, self.o, 1)
from zerophone_hw import Charger
charger = Charger()
eh = ExitHelper(self.i, ["KEY_LEFT", "KEY_ENTER"]).start()
if charger.connected():
PrettyPrinter(
"Charging, unplug charger to continue \n Enter to bypass",
None, self.o, 0)
while charger.connected() and eh.do_run():
sleep(1)
else:
PrettyPrinter(
"Not charging, plug charger to continue \n Enter to bypass",
None, self.o, 0)
while not charger.connected() and eh.do_run():
sleep(1)
def test_headphone_jack(self):
#Testing audio jack sound
PrettyPrinter("Testing audio jack", self.i, self.o, 1)
if self.br:
if self.br.running:
PrettyPrinter(
"Audio jack test music not yet downloaded, waiting...",
None, self.o, 0)
eh = ExitHelper(self.i, ["KEY_LEFT", "KEY_ENTER"]).start()
while self.br.running and eh.do_run():
sleep(0.1)
if eh.do_exit():
return
elif self.br.failed:
PrettyPrinter("Failed to download test music!", self.i, self.o,
1)
disclaimer = [
"Track used:"
"", "Otis McDonald", "-", "Otis McMusic", "YT AudioLibrary"
]
Printer([s.center(self.o.cols) for s in disclaimer], self.i, self.o, 3)
PrettyPrinter("Press C1 to restart music, C2 to continue testing",
self.i, self.o)
import pygame
pygame.mixer.init()
pygame.mixer.music.load(music_path)
pygame.mixer.music.play()
continue_event = Event()
def restart():
pygame.mixer.music.stop()
pygame.mixer.init()
pygame.mixer.music.load(music_path)
pygame.mixer.music.play()
def stop():
pygame.mixer.music.stop()
continue_event.set()
self.i.clear_keymap()
self.i.set_callback("KEY_F1", restart)
self.i.set_callback("KEY_F2", stop)
self.i.set_callback("KEY_ENTER", stop)
continue_event.wait()
def game_loop(self):
self.set_keymap()
self.refresh()
while self.game.get_game_state(
) == 'not over' and not self.do_exit.isSet():
sleep(1)
if self.do_exit.isSet():
return
#Waiting for player to click any of five primary keys
#Then, prompting to restart the game
eh = ExitHelper(self.i, keys=self.i.reserved_keys).start()
while eh.do_run():
sleep(0.1)
do_restart = DialogBox("ync",
self.i,
self.o,
message="Restart the game?").activate()
if do_restart is None: #Cancel, leaving the playing field as-is
return
elif do_restart is False: #No, not restarting, thus exiting the game
self.do_exit.set()
else:
self.start_new_game(
) #Yes, restarting (game_loop will be entered once more from on_start() )
def wait_for_connection():
eh = ExitHelper(i).start()
while eh.do_run() and init.running and not init.failed:
sleep(1)
eh.stop()
def callback():
try:
#Testing I2C - 0x12 should answer, 0x20 should raise IOError with busy errno
from smbus import SMBus
bus = SMBus(1)
try:
bus.read_byte(0x12)
except IOError:
PrettyPrinter("Keypad does not respond!", i, o)
else:
PrettyPrinter("Keypad found!", i, o)
#Checking IO expander
expander_ok = False
try:
bus.read_byte(0x20)
except IOError as e:
if e.errno == 16:
PrettyPrinter("IO expander OK!", i, o)
expander_ok = True
elif e.errno == 121:
PrettyPrinter("IO expander not found!", i, o)
else:
PrettyPrinter("IO expander driver not loaded!", i, o)
#Launching splashscreen
GraphicsPrinter("splash.png", i, o, 2)
#Launching key_test app from app folder, that's symlinked from example app folder
PrettyPrinter("Testing keypad", i, o, 1)
import key_test
key_test.init_app(i, o)
key_test.callback()
#Following things depend on I2C IO expander,
#which might not be present:
if expander_ok:
#Testing charging detection
PrettyPrinter("Testing charger detection", i, o, 1)
from zerophone_hw import is_charging
eh = ExitHelper(i, ["KEY_LEFT", "KEY_ENTER"]).start()
if is_charging():
PrettyPrinter(
"Charging, unplug charger to continue \n Enter to bypass",
None, o, 0)
while is_charging() and eh.do_run():
sleep(1)
else:
PrettyPrinter(
"Not charging, plug charger to continue \n Enter to bypass",
None, o, 0)
while not is_charging() and eh.do_run():
sleep(1)
#Testing the RGB LED
PrettyPrinter("Testing RGB LED", i, o, 1)
from zerophone_hw import RGB_LED
led = RGB_LED()
for color in ["red", "green", "blue"]:
led.set_color(color)
Printer(color.center(o.cols), i, o, 3)
led.set_color("none")
#Testing audio jack sound
PrettyPrinter("Testing audio jack", i, o, 1)
if not downloaded.isSet():
PrettyPrinter(
"Audio jack test music not yet downloaded, waiting...", i, o)
downloaded.wait()
disclaimer = [
"Track used:"
"", "Otis McDonald", "-", "Otis McMusic", "YT AudioLibrary"
]
Printer([s.center(o.cols) for s in disclaimer], i, o, 3)
PrettyPrinter("Press C1 to restart music, C2 to continue testing", i,
o)
import pygame
pygame.mixer.init()
pygame.mixer.music.load(music_path)
pygame.mixer.music.play()
continue_event = Event()
def restart():
pygame.mixer.music.stop()
pygame.mixer.init()
pygame.mixer.music.load(music_path)
pygame.mixer.music.play()
def stop():
pygame.mixer.music.stop()
continue_event.set()
i.clear_keymap()
i.set_callback("KEY_F1", restart)
i.set_callback("KEY_F2", stop)
i.set_callback("KEY_ENTER", stop)
continue_event.wait()
#Self-test passed, it seems!
except:
exc = format_exc()
PrettyPrinter(exc, i, o, 10)
else:
PrettyPrinter("Self-test passed!", i, o, 3, skippable=False)
def callback():
eh = ExitHelper(i)
th = InputlessThrobber(i, o, message="Idle spinner")
eh.set_callback(th.stop)
eh.start()
th.activate()