diff options
Diffstat (limited to 'src/__main__.py')
| -rwxr-xr-x | src/__main__.py | 38 |
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() |