62 lines
1.7 KiB
Python
Executable file
62 lines
1.7 KiB
Python
Executable file
#!/usr/bin/env python3
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'FontForge: Check for duplicate USVs in unicode or altuni fields'
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__url__ = 'https://github.com/silnrsi/pysilfont'
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__copyright__ = 'Copyright (c) 2015 SIL International (https://www.sil.org)'
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__license__ = 'Released under the MIT License (https://opensource.org/licenses/MIT)'
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__author__ = 'David Raymond'
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from silfont.core import execute
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argspec = [
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('ifont',{'help': 'Input font file'}, {'type': 'infont'}),
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('-o','--output',{'help': 'Output text file'}, {'type': 'outfile', 'def': 'DupUSV.txt'})]
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def doit(args) :
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font = args.ifont
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outf = args.output
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# Process unicode and altunicode for all glyphs
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usvs={}
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for glyph in font:
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g = font[glyph]
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if g.unicode != -1:
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usv=UniStr(g.unicode)
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AddUSV(usvs,usv,glyph)
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# Check any alternate usvs
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altuni=g.altuni
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if altuni != None:
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for au in altuni:
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usv=UniStr(au[0]) # (may need to check variant flag)
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AddUSV(usvs,usv,glyph + ' (alt)')
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items = usvs.items()
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items = filter(lambda x: len(x[1]) > 1, items)
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items.sort()
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for i in items:
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usv = i[0]
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print usv + ' has duplicates'
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gl = i[1]
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glyphs = gl[0]
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for j in range(1,len(gl)):
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glyphs = glyphs + ', ' + gl[j]
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outf.write('%s: %s\n' % (usv,glyphs))
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outf.close()
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print "Done!"
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def UniStr(u):
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if u:
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return "U+{0:04X}".format(u)
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else:
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return "No USV" #length same as above
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def AddUSV(usvs,usv,glyph):
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if not usvs.has_key(usv):
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usvs[usv] = [glyph]
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else:
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usvs[usv].append(glyph)
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def cmd() : execute("FF",doit,argspec)
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if __name__ == "__main__": cmd()
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