def update_back(self):
x, y = self.position
if x == 0:
ping = 64 * max(timedelta(0), min(timedelta(seconds=30),
datetime.utcnow() - self.main.last_message)).total_seconds() / 30
self.back = array([
c if i <= ping else Color('black')
for i in range(64)
for c in (self.ping_grad[min(63, int(ping))],)
])
self.back = np.flipud(self.back)
elif x == 1:
disk = (
64 * self.main.status.get('disk_free', 0) /
self.main.status.get('disk_size', 1))
self.back = array([
c if i < int(disk) else
c * Lightness(disk - int(disk)) if i < disk else
Color('black')
for i in range(64)
for c in (self.disk_grad[min(63, int(disk))],)
])
self.back = np.flipud(self.back)
elif x == 2:
pkgs = min(
64, self.main.status.get('builds_pending', 0))
self.back = array([
Color('blue') if i < pkgs else
Color('black')
for i in range(64)
])
self.back = np.flipud(self.back)
elif x == 3:
bph = (
64 * self.main.status.get('builds_last_hour', 0) /
1000)
self.back = array([
Color('blue') if i < int(bph) else
Color('blue') * Lightness(bph - int(bph)) if i < bph else
Color('black')
for i in range(64)
])
self.back = np.flipud(self.back)
else:
self.back = array(Color('black'))
def _update_graph(self):
self.graph = array(shape=(5, 8))
for x, stat in zip(reversed(range(8)), self.selected.history()):
if stat is None:
continue
# Scale the value to the vertical size
value = stat.value * self.graph.shape[0]
for y in range(5):
self.graph[4 - y,
x] = (stat.color if y < int(value) else stat.color *
Lightness(value - int(value))
if y < value else Color('black'))
def _render_stats(self, buf):
for x, stat in enumerate(self.controls):
if isinstance(stat, controls.LastSeen):
# Always ensure last-seen is updated as its value can change
# regardless of message arrival (and *should* change if message
# arrival has stopped)
stat.update(self.selected)
# Scale the value to a range of 2, with an offset of 1
# to ensure that the status line is never black
value = (stat.value * 2) + 1
buf[0:3, x] = [
stat.color if y < int(value) else stat.color *
Lightness(value - int(value)) if y < value else Color('black')
for y in range(3)
][::-1]
def test_color_mul():
verify_color(Color('magenta') * Color('blue'), Color('blue'))
verify_color(Color('magenta') * Color('white'), Color('magenta'))
verify_color(Color('magenta') * Red(0.5), Color(0.5, 0, 1))
verify_color(Color('magenta') * Green(0.5), Color('magenta'))
verify_color(Color('magenta') * Blue(0.5), Color(1, 0, 0.5))
verify_color(Color('magenta') * Hue(0), Color('red'))
verify_color(Color('magenta') * Lightness(0.5), Color(0.5, 0.0, 0.5))
verify_color(Color('magenta') * Saturation(0), Color(0.5, 0.5, 0.5))
verify_color(Color('magenta') * Luma(1), Color('magenta'))
verify_color(Red(0.5) * Color('magenta'), Color(0.5, 0, 1))
# pylint: disable=expression-not-assigned
with pytest.raises(TypeError):
Color('magenta') * 1
with pytest.raises(TypeError):
1 * Color('magenta')
def test_color_add():
verify_color(Color('red') + Color('blue'), Color('magenta'))
verify_color(Color('red') + Color('white'), Color('white'))
verify_color(Color('red') + Red(1), Color('red'))
verify_color(Color('red') + Green(1), Color('yellow'))
verify_color(Color('red') + Blue(1), Color('magenta'))
verify_color(Color('red') + Hue(0), Color('red'))
verify_color(Color('red') + Lightness(0.5), Color('white'))
verify_color(Color('red') + Saturation(1), Color('red'))
verify_color(Color('red') + Luma(1), Color('white'))
verify_color(Green(1) + Color('red'), Color('yellow'))
# pylint: disable=expression-not-assigned
with pytest.raises(TypeError):
Color('red') + 1
with pytest.raises(TypeError):
1 + Color('red')
def test_color_sub():
verify_color(Color('magenta') - Color('blue'), Color('red'))
verify_color(Color('magenta') - Color('white'), Color('black'))
verify_color(Color('magenta') - Red(1), Color('blue'))
verify_color(Color('magenta') - Green(1), Color('magenta'))
verify_color(Color('magenta') - Blue(1), Color('red'))
verify_color(Color('magenta') - Hue(0), Color('magenta'))
verify_color(Color('magenta') - Lightness(0.5), Color('black'))
verify_color(Color('magenta') - Saturation(1), Color(0.5, 0.5, 0.5))
verify_color(Color('magenta') - Luma(1), Color('black'))
verify_color(Red(1) - Color('magenta'), Color(0, 0, 0))
verify_color(Green(1) - Color('magenta'), Color(0, 1, 0))
verify_color(Blue(1) - Color('magenta'), Color(0, 0, 0))
# pylint: disable=expression-not-assigned
with pytest.raises(TypeError):
Color('magenta') - 1
with pytest.raises(TypeError):
1 - Color('magenta')
def test_color_attr():
assert Color('red').hue == Hue(0)
assert Color('red').lightness == Lightness(0.5)
assert Color('red').saturation == Saturation(1)
assert Color('red').luma == Luma(0.299)