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Diffstat (limited to '')
-rwxr-xr-x | examples/fontforge-old/FFcompareFonts.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/examples/fontforge-old/FFcompareFonts.py b/examples/fontforge-old/FFcompareFonts.py new file mode 100755 index 0000000..66f2079 --- /dev/null +++ b/examples/fontforge-old/FFcompareFonts.py @@ -0,0 +1,44 @@ +#!/usr/bin/env python +'Compare two fonts based on specified criteria and report differences' +__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 + +argspec = [ + ('ifont',{'help': 'Input font file'}, {'type': 'infont'}), + ('ifont2',{'help': 'Input font file 2'}, {'type': 'infont', 'def': 'new'}), + ('-l','--log',{'help': 'Log file'}, {'type': 'outfile', 'def': 'compareFonts.log'}), + ('-o','--options',{'help': 'Options', 'choices': ['c'], 'nargs': '*'}, {}) + ] + +def doit(args) : + font1=args.ifont + font2=args.ifont2 + logf = args.log + options = args.options + logf.write("Comparing fonts: \n %s (%s)\n %s (%s)\n" % (font1.path,font1.fontname,font2.path,font2.fontname)) + if options != None : logf.write('with options: %s\n' % (options)) + logf.write("\n") + compare(font1,font2,logf,options) + compare(font2,font1,logf,None) # Compare again the other way around, just looking for missing Glyphs + logf.close() + return + +def compare(fonta,fontb,logf,options) : + for glyph in fonta : + if glyph in fontb : + if options != None : # Do extra checks based on options supplied + ga=fonta[glyph] + gb=fontb[glyph] + for opt in options : + if opt == "c" : + if len(ga.references) != len(gb.references) : + logf.write("Glyph %s: number of components is different - %s v %s\n" % (glyph,len(ga.references),len(gb.references))) + else : + logf.write("Glyph %s missing from %s\n" % (glyph,fonta.path)) + +def cmd() : execute("FF",doit,argspec) +if __name__ == "__main__": cmd() |