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#!/usr/bin/env python
'Search and replace strings in Glyph names. Strings can be regular expressions'
__url__ = 'http://github.com/silnrsi/pysilfont'
__copyright__ = 'Copyright (c) 2015 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
import re
argspec = [
('ifont',{'help': 'Input font file'}, {'type': 'infont'}),
('ofont',{'help': 'Output font file','nargs': '?' }, {'type': 'outfont', 'def': 'new'}),
('search',{'help': 'Expression to search for'}, {}),
('replace',{'help': 'Expression to replace with'}, {}),
('-l','--log',{'help': 'Log file'}, {'type': 'outfile', 'def': 'searchNReplace.log'})]
def doit(args) :
font=args.ifont
search=args.search
replace=args.replace
logf = args.log
changes=False
for glyph in font :
newname = re.sub(search, replace, glyph)
if newname != glyph :
font[glyph].glyphname=newname
changes=True
logf.write('Glyph %s renamed to %s\n' % (glyph,newname))
logf.close()
if changes :
return font
else :
return
def cmd() : execute("FF",doit,argspec)
if __name__ == "__main__": cmd()
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