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#!/usr/bin/env python
__doc__ = '''Remove the specified key(s) from glif libs'''
__url__ = 'http://github.com/silnrsi/pysilfont'
__copyright__ = 'Copyright (c) 2017 SIL International (http://www.sil.org)'
__license__ = 'Released under the MIT License (http://opensource.org/licenses/MIT)'
__author__ = 'David Raymond'
from silfont.core import execute
argspec = [
('ifont',{'help': 'Input font file'}, {'type': 'infont'}),
('key',{'help': 'Key(s) to remove','nargs': '*' }, {}),
('-b', '--begins', {'help': 'Remove keys beginning with','nargs': '*' }, {}),
('-o', '--ofont',{'help': 'Output font file' }, {'type': 'outfont'}),
('-l','--log',{'help': 'Log file'}, {'type': 'outfile', 'def': '_removegliflibkeys.log'})]
def doit(args) :
font = args.ifont
logger = args.logger
keys = args.key
bkeys=args.begins if args.begins is not None else []
keycounts = {}
bkeycounts = {}
for key in keys : keycounts[key] = 0
for key in bkeys:
if key in keycounts: logger.log("--begins key can't be the same as a standard key", "S")
bkeycounts[key] = 0
for glyphn in font.deflayer :
glyph = font.deflayer[glyphn]
if glyph["lib"] :
for key in keys :
if key in glyph["lib"] :
val = str( glyph["lib"].getval(key))
glyph["lib"].remove(key)
keycounts[key] += 1
logger.log(key + " removed from " + glyphn + ". Value was " + val, "I" )
if key == "com.schriftgestaltung.Glyphs.originalWidth": # Special fix re glyphLib bug
if glyph["advance"] is None: glyph.add("advance")
adv = (glyph["advance"])
if adv.width is None:
adv.width = int(float(val))
logger.log("Advance width for " + glyphn + " set to " + val, "I")
else:
logger.log("Advance width for " + glyphn + " is already set to " + str(adv.width) + " so originalWidth not copied", "E")
for key in bkeys:
gkeys = list(glyph["lib"])
for gkey in gkeys:
if gkey[:len(key)] == key:
val = str(glyph["lib"].getval(gkey))
glyph["lib"].remove(gkey)
if gkey in keycounts:
keycounts[gkey] += 1
else:
keycounts[gkey] = 1
bkeycounts[key] += 1
logger.log(gkey + " removed from " + glyphn + ". Value was " + val, "I")
for key in keycounts :
count = keycounts[key]
if count > 0 :
logger.log(key + " removed from " + str(count) + " glyphs", "P")
else :
logger.log("No lib entries found for " + key, "E")
for key in bkeycounts:
if bkeycounts[key] == 0: logger.log("No lib entries found for beginning with " + key, "E")
return font
def cmd() : execute("UFO",doit,argspec)
if __name__ == "__main__": cmd()
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