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# -*- coding: utf-8 -*-
# Python 2.5
import codecs
import json
import os
import sys
import time
CCMX_TEMPLATE = """CCMX
DESCRIPTOR "%(Name)s"
KEYWORD "INSTRUMENT"
INSTRUMENT "%(Device)s"
KEYWORD "DISPLAY"
DISPLAY "%(Display)s"
KEYWORD "DISPLAY_TYPE_BASE_ID"
DISPLAY_TYPE_BASE_ID "1"
KEYWORD "REFERENCE"
REFERENCE "%(ReferenceDevice)s"
ORIGINATOR "%(Originator)s"
CREATED "%(DateTime)s"
KEYWORD "COLOR_REP"
COLOR_REP "XYZ"
NUMBER_OF_FIELDS 3
BEGIN_DATA_FORMAT
XYZ_X XYZ_Y XYZ_Z
END_DATA_FORMAT
NUMBER_OF_SETS 3
BEGIN_DATA
%(MatrixXYZ)s
END_DATA
"""
def convert_devicecorrections_to_ccmx(path, target_dir):
"""Convert iColorDisplay DeviceCorrections.txt to individual Argyll CCMX files"""
with codecs.open(path, "r", "utf8") as devcorrections_file:
lines = devcorrections_file.read().strip().splitlines()
# Convert to JSON
# The DeviceCorrections.txt format is as follows, so a conversion is pretty
# straightforward:
# "Description here, e.g. Instrument X for Monitor Y" =
# {
# Name = "Description here, e.g. Instrument X for Monitor Y"
# Device = "Instrument X"
# Display = "Monitor Y"
# ReferenceDevice = "eye-one Pro Rev.D"
# MatrixXYZ = "3 3 1482250784 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 "
# }
# "Description here, e.g. Instrument X for Monitor Y" =
# {
# Name = "Description here, e.g. Instrument X for Monitor Y"
# Device = "Instrument X"
# Display = "Monitor Y"
# ReferenceDevice = "eye-one Pro Rev.D"
# MatrixXYZ = "3 3 1482250784 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 "
# }
# ...etc.
# NOTE: The first three numbers in MatrixXYZ are irrelevant for our purposes.
for i, line in enumerate(lines):
parts = line.strip().split("=")
if len(parts) == 2:
for j, part in enumerate(parts):
part = part.strip()
if part and not part.startswith('"') and not part.endswith('"'):
parts[j] = '"%s"' % part
if parts[-1].strip() not in ("", "{") and i < len(lines) - 1:
parts[-1] += ","
lines[i] = ":".join(parts)
devcorrections_data = "{%s}" % "".join(lines).replace(",}", "}")
# Parse JSON
devcorrections = json.loads(devcorrections_data)
# Convert to ccmx
imported = 0
skipped = 0
for name in devcorrections:
devcorrection = devcorrections[name]
values = {
"DateTime": time.strftime("%a %b %d %H:%M:%S %Y"),
"Originator": "Quato iColorDisplay",
"Name": "%s & %s"
% (devcorrection.get("Device"), devcorrection.get("Display")),
}
for key in ("Device", "Display", "ReferenceDevice", "MatrixXYZ"):
value = devcorrection.get(key)
if value is None:
break
if key == "MatrixXYZ":
# The first three numbers in the matrix are irrelevant for our
# purposes (see format example above).
matrix = value.split()[3:]
value = "\n".join(
[" ".join(part) for part in (matrix[0:3], matrix[3:6], matrix[6:9])]
)
values[key] = value
if value is None:
skipped += 1
continue
imported += 1
with codecs.open(os.path.join(target_dir, name + ".ccmx"), "w", "utf8") as ccmx:
ccmx.write(CCMX_TEMPLATE % values)
return imported, skipped
if __name__ == "__main__":
convert_devicecorrections_to_ccmx(sys.argv[1], os.path.dirname(sys.argv[1]))
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