def test_get_dusks_and_dawns_mount_ellsworth_summer(self):
now = datetime.fromisoformat('2021-07-10T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.MOUNT_ELLSWORTH_LOCATION,
now)
self.assertEqual(result["twilights"], [4, 3, 4])
def get_celestial_panel(position: Position, fonts: Fonts,
config: SectionProxy) -> Image.Image:
logger = logging.getLogger(__name__)
logger.info('Generating celestial panel')
x_size = 400
y_size = 600
image = Image.new('L', (x_size, y_size), 0xff)
draw = ImageDraw.Draw(image)
utils.draw_title(draw, fonts['font_sm'], 'SKY')
# Icons
now = datetime.datetime.now().astimezone()
dusks_and_dawns = get_dusks_and_dawns(position, now)
tick_height = 50
y_base = 80 + (9 - len(dusks_and_dawns["twilights"])) * tick_height // 2
x_base = 150
tick_width = 20
tick_gap = 20
arrow_gap = 5
arrow_width = 25
y_position = y_base
for shade in dusks_and_dawns["twilights"]:
color = get_shade_color(shade)
draw.rectangle(
((x_base + tick_gap, y_position),
(x_base + tick_gap + tick_width, y_position + tick_height)),
color)
y_position += tick_height
y_position = y_base
for new_threshold in dusks_and_dawns["times"]:
(hours, minutes) = parse_sunrise_sunset_hour_minute(new_threshold)
draw.text((x_base - 60, y_position + tick_height),
":",
font=fonts['font_xs'],
fill=0,
anchor='mm')
draw.text((x_base - 53, y_position + tick_height),
minutes,
font=fonts['font_xs'],
fill=0,
anchor='lm')
draw.text((x_base - 67, y_position + tick_height),
hours,
font=fonts['font_xs'],
fill=0,
anchor='rm')
draw.rectangle(((x_base + 10, y_position + tick_height - 1),
(x_base + 20, y_position + tick_height + 1)), "#000")
y_position += tick_height
arrow_offset = y_base + dusks_and_dawns[
"now_index"] * tick_height + tick_height // 2
draw.polygon([(x_base + tick_gap + tick_width + arrow_gap + arrow_width,
-10 + arrow_offset),
(x_base + tick_gap + tick_width + arrow_gap, arrow_offset),
(x_base + tick_gap + tick_width + arrow_gap + arrow_width,
10 + arrow_offset)], "#000")
(moon_phase, percent) = get_moon_phase()
moon_font_chr = get_moon_phase_chr(moon_phase)
font_moon = fonts['font_misc_md']
draw.text((3 * x_size // 4, 90),
moon_font_chr,
font=font_moon,
fill=0,
anchor="ma")
ascent, descent = font_moon.getmetrics()
utils.draw_quantity(draw, (3 * x_size // 4, 90 + ascent + descent + 70),
str(round(percent)), '%', fonts)
# Borders
if (config.getboolean('DRAW_PANEL_BORDERS')):
draw.polygon([(0, 0), (x_size - 1, 0), (x_size - 1, y_size - 1),
(0, y_size - 1), (0, 0)])
return image
def test_get_dusks_and_dawns_quaanaak_spring(self):
now = datetime.fromisoformat('2021-03-06T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.QUAANAAK_LOCATION, now)
self.assertEqual(result["twilights"], [4, 3, 2, 1, 0, 1, 2, 3])
def test_get_dusks_and_dawns_quaanaak_summer(self):
now = datetime.fromisoformat('2021-06-01T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.MCMURDO_LOCATION, now)
self.assertEqual(result["twilights"], [4, 3, 2, 3, 4])
def test_get_dusks_and_dawns_ivalo_spring(self):
now = datetime.fromisoformat('2021-04-01T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.IVALO_LOCATION, now)
self.assertEqual(result["twilights"], [3, 2, 1, 0, 1, 2, 3])
def test_get_dusks_and_dawns_ivalo_summer(self):
now = datetime.fromisoformat('2021-06-01T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.IVALO_LOCATION, now)
self.assertEqual(result["twilights"], [0])
self.assertEqual(result["now_index"], 0)
def test_get_dusks_and_dawns_ivalo_winter(self):
now = datetime.fromisoformat('2021-12-04T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.IVALO_LOCATION, now)
self.assertEqual(result["twilights"], [4, 3, 2, 1, 2, 3, 4])
def test_get_dusks_and_dawns_helsinki(self):
now = datetime.fromisoformat('2021-08-21T12:00:00+02:00')
result = celestial.get_dusks_and_dawns(self.HELSINKI_LOCATION, now)
self.assertEqual(result["twilights"], [3, 2, 1, 0, 1, 2, 3, 4])
def test_get_dusks_and_dawns_helsinki_winter_nautical_dusk(self):
now = datetime.fromisoformat('2021-12-21T16:30:00+02:00')
result = celestial.get_dusks_and_dawns(self.HELSINKI_LOCATION, now)
self.assertEqual(result["twilights"], [4, 3, 2, 1, 0, 1, 2, 3, 4])
self.assertEqual(result["now_index"], 6)