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-rwxr-xr-xsrc/__main__.py38
1 files changed, 33 insertions, 5 deletions
diff --git a/src/__main__.py b/src/__main__.py
index d7827cd..86c6866 100755
--- a/src/__main__.py
+++ b/src/__main__.py
@@ -43,6 +43,9 @@ from monitor import *
config_file = None
+'''
+:str The configuration file to load
+'''
periodically = None
@@ -201,7 +204,7 @@ def signal_SIGUSR2(signum, frame):
paused = not paused
if paused:
- # Fade out
+ ## Fade out
if fadeout_time is not None:
dtime = fadeout_time / fadeout_steps
df = 1 / fadeout_steps
@@ -217,7 +220,7 @@ def signal_SIGUSR2(signum, frame):
sleep(dtime)
reset()
else:
- # Fade in
+ ## Fade in
if fadein_time is not None:
dtime = fadein_time / fadein_steps
df = 1 / fadein_steps
@@ -361,6 +364,7 @@ output = parser.opts['--output']
if output is None:
output = []
+## Verify option correctness
a = lambda opt : 0 if parser.opts[opt] is None else len(parser.opts[opt])
for opt in ('--configurations', '--panicgate', '--reset', '--location'):
if a(opt) > 1:
@@ -376,9 +380,13 @@ if (config_file is None) and any([doreset, location] + settings):
## Use one time configurations
if len(parser.files) > 0:
print('%s: warning: configuration script arguments are not supported in ad-hoc mode' % sys.argv[0])
- d = lambda a, default : [default, default] if a is None else (a * 2 if len(a) == 1 else a)
+
+ ## Determine whether we should run in continuous mode
continuous = any(map(lambda a : (a is not None) and (len(a) == 2), settings))
continuous = continuous or (location is not None)
+
+ ## Select default settings when not specified
+ d = lambda a, default : [default, default] if a is None else (a * 2 if len(a) == 1 else a)
gammas = d(gammas, "1:1:1")
rgb_brightnesses = d(rgb_brightnesses, "1")
cie_brightnesses = d(cie_brightnesses, "1")
@@ -386,11 +394,15 @@ if (config_file is None) and any([doreset, location] + settings):
temperatures = ['3700', '6500']
elif len(temperatures) == 1:
temperatures *= 2
+
+ ## Parse string arrays into floating point matrices
settings = [gammas, rgb_brightnesses, cie_brightnesses, temperatures, [location]]
s = lambda f, v : f(v) if v is not None else None
settings = [s(lambda c : [s(lambda x : [float(y) for y in x.split(':')], x) for x in c], c) for c in settings]
[gammas, rgb_brightnesses, cie_brightnesses, temperatures, location] = settings
location = None if location is None else location[0]
+
+ ## Select method for calculating to what degree the adjustments should be applied
alpha = lambda : 1
if continuous:
if location is not None:
@@ -405,7 +417,12 @@ if (config_file is None) and any([doreset, location] + settings):
hh += 22 - 12
return (hh - 22) / 14 + m / 60
alpha = alpha_
+
+ ## Set monitor control
def reduce(f, items):
+ '''
+ https://en.wikipedia.org/wiki/Fold_(higher-order_function)
+ '''
if len(items) < 2:
return items
rc = items[0]
@@ -414,7 +431,14 @@ if (config_file is None) and any([doreset, location] + settings):
return rc
output = reduce(lambda x, y : x + y, [a.split(',') for a in output])
monitor_controller = lambda : randr(*output)
+
def apply(dayness, pureness):
+ '''
+ Apply adjustments
+
+ @param dayness:float The visibility of the sun
+ @param pureness:float Transitioning progress, 1 for at clean state, 0 for at adjusted state
+ '''
start_over()
interpol_ = lambda d, p, a, r : d * r + (p[0] * a + p[1] * (1 - a)) * (1 - r)
interpol = lambda d, p : [interpol_(d, [p[0][i], p[1][i]], dayness, pureness) for i in range(len(p[0]))]
@@ -425,10 +449,13 @@ if (config_file is None) and any([doreset, location] + settings):
gamma(*interpol(1, gammas))
clip()
monitor_controller()
+
if continuous and not doreset:
+ ## Continuous mode
def periodically(year, month, day, hour, minute, second, weekday, fade):
apply(alpha(), 0 if fade is None else 1 - abs(fade))
else:
+ ## One shot mode
if not panicgate:
signal.signal(signal.SIGTERM, signal_SIGTERM)
trans = 0
@@ -473,8 +500,8 @@ else:
else:
print('No configuration file found')
sys.exit(1)
-
- # Warn about ad-hoc settings
+
+ ## Warn about ad-hoc settings
if not uses_adhoc_opts:
if any([doreset, location, gammas, rgb_brightnesses, cie_brightnesses, temperatures, output]):
print('%s: warning: --configurations can only be combined with --panicgate' % sys.argv[0])
@@ -484,5 +511,6 @@ else:
if periodically is not None:
continuous_run()
+## Close C bindings to free resource and close connections
close_c_bindings()