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#!/usr/bin/env python3
__doc__ = ''' Sets the cell mark color of glyphs in a UFO
- Input file is a list of glyph names (or unicode values if -u is specified
- Color can be numeric or certain names, eg "0.85,0.26,0.06,1" or "g_red"
'''
__url__ = 'https://github.com/silnrsi/pysilfont'
__copyright__ = 'Copyright (c) 2019 SIL International (https://www.sil.org)'
__license__ = 'Released under the MIT License (https://opensource.org/licenses/MIT)'
__author__ = 'David Raymond'
from silfont.core import execute, splitfn
from silfont.util import parsecolors
import io
argspec = [
('ifont',{'help': 'Input font file'}, {'type': 'infont'}),
('ofont',{'help': 'Output font file','nargs': '?' }, {'type': 'outfont'}),
('-i','--input',{'help': 'input file'}, {'type': 'filename', 'def': 'nodefault.txt'}),
('-c','--color',{'help': 'Color to set'},{}),
('-u','--unicodes',{'help': 'Use unicode values in input file', 'action': 'store_true', 'default': False},{}),
('-x','--deletecolors',{'help': 'Delete existing mark colors', 'action': 'store_true', 'default': False},{}),
('-l','--log',{'help': 'Log file'}, {'type': 'outfile', 'def': '_setmarkcolors.log'})]
def doit(args) :
font = args.ifont
logger = args.logger
infile = args.input
color = args.color
unicodes = args.unicodes
deletecolors = args.deletecolors
if not ((color is not None) ^ deletecolors): logger.log("Must specify one and only one of -c and -x", "S")
if color is not None:
(color, colorname, logcolor, splitcolor) = parsecolors(color, single=True)
if color is None: logger.log(logcolor, "S") # If color not parsed, parsecolors() puts error in logcolor
# Process the input file. It needs to be done in script rather than by execute() since, if -x is used, there might not be one
(ibase, iname, iext) = splitfn(infile)
if iname == "nodefault": # Indicates no file was specified
infile = None
if (color is not None) or unicodes or (not deletecolors): logger.log("If no input file, -x must be used and neither -c or -u can be used", "S")
else:
logger.log('Opening file for input: ' + infile, "P")
try:
infile = io.open(infile, "r", encoding="utf-8")
except Exception as e:
logger.log("Failed to open file: " + str(e), "S")
# Create list of glyphs to process
if deletecolors and infile is None: # Need to delete colors from all glyphs
glyphlist = sorted(font.deflayer.keys())
else:
inlist = [x.strip() for x in infile.readlines()]
glyphlist = []
if unicodes:
unicodesfound = []
for glyphn in sorted(font.deflayer.keys()):
glyph = font.deflayer[glyphn]
for unicode in [x.hex for x in glyph["unicode"]]:
if unicode in inlist:
glyphlist.append(glyphn)
unicodesfound.append(unicode)
for unicode in inlist:
if unicode not in unicodesfound: logger.log("No gylphs with unicode '" + unicode + "' in the font", "I")
else:
for glyphn in inlist:
if glyphn in font.deflayer:
glyphlist.append(glyphn)
else:
logger.log(glyphn + " is not in the font", "I")
changecnt = 0
for glyphn in glyphlist:
glyph = font.deflayer[glyphn]
oldcolor = None
lib = glyph["lib"]
if lib:
if "public.markColor" in lib: oldcolor = str(glyph["lib"].getval("public.markColor"))
if oldcolor != color:
if oldcolor is not None:
(temp, oldname, oldlogcolor, splitcolor) = parsecolors(oldcolor, single=True)
if temp is None: oldlogcolor = oldcolor # Failed to parse old color, so just report what is was
changecnt += 1
if deletecolors:
glyph["lib"].remove("public.markColor")
logger.log(glyphn + ": " + oldlogcolor + " removed", "I")
else:
if oldcolor is None:
if lib is None: glyph.add("lib")
glyph["lib"].setval("public.markColor","string",color)
logger.log(glyphn+ ": " + logcolor + " added", "I")
else:
glyph["lib"].setval("public.markColor", "string", color)
logger.log(glyphn + ": " + oldlogcolor + " changed to " + logcolor, "I")
if deletecolors:
logger.log(str(changecnt) + " colors removed", "P")
else:
logger.log(str(changecnt) + " colors changed or added", "P")
return font
def cmd() : execute("UFO",doit,argspec)
if __name__ == "__main__": cmd()
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