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#!/usr/bin/env python3
# Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from colour import *
from curve import *
#temperature(6500, lambda T : divide_by_maximum(series_d(T)), True)
#temperature(6500, lambda T : clip_whitepoint(simple_whitepoint(T)), True)
#rgb_contrast(1.0, 1.0, 1.0)
#cie_contrast(1.0)
#rgb_brightness(1.0, 1.0, 1.0)
#cie_brightness(1.0)
#gamma(1.0, 1.0, 1.0)
#sigmoid(None, None, None)
#clip()
## Load extension and configurations via ponysayrc
for file in ('$XDG_CONFIG_HOME/%/%rc', '$HOME/.config/%/%rc', '$HOME/.%rc', '/etc/%rc'):
file = file.replace('%', 'blueshift')
for arg in ('XDG_CONFIG_HOME', 'HOME'):
file = file.replace('$' + arg, os.environ[arg].replace('$', '\0'))
file = file.replace('\0', '$')
if (file is not None) and os.path.exists(file):
with open(file, 'rb') as script:
code = script.read().decode('utf8', 'error') + '\n'
code = compile(code, file, 'exec')
exec(code)
break
## Translate curve from float to integer
for curve in (r_curve, g_curve, b_curve):
for i in range(i_size):
curve[i] = int(curve[i] * (o_size - 1) + 0.5)
if clip_result:
curve[i] = min(max(0, curve[i]), (o_size - 1))
print(r_curve)
print(g_curve)
print(b_curve)
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