63 lines
1.7 KiB
Python
63 lines
1.7 KiB
Python
#!/usr/bin/python3
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# Automatically group the font files by family names and style names,
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# and assume each bitmap font only contains one font face.
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#
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# Generates one otb file per (family name, style name) tuple, named
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# after the tuple.
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#
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# This tool requires ftdump and fonttosfnt.
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# Written by Peng Wu as
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# https://pwu.fedorapeople.org/fonts/convertbitmap/convertfont.py
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# Some changes by Hans Ulrich Niedermann.
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import sys
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import subprocess
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usage = '''
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bitmapfonts2otb.py [BITMAPFONTFILE]...
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'''
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fontnames = dict()
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# get font family name and style name by ftdump
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def getfullname(fontname):
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output = subprocess.check_output(['ftdump', fontname])
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output = output.decode('utf8')
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# only contain one font face
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assert not 'Face number: 1' in output
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result = {}
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for row in output.split('\n'):
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if ':' in row:
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key, value = row.split(': ')
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result[key.strip()] = value.strip()
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familyname, stylename = result['family'], result['style']
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if stylename == 'Regular':
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return familyname
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else:
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return familyname + ' ' + stylename
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def generate_fonts():
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for fullname, filenames in fontnames.items():
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outputfilename = fullname.replace(' ', '-') + '.otb'
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argv = ['fonttosfnt', '-b', '-c', '-g', '2', '-m', '2', '-o', outputfilename ]
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argv.extend(filenames)
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print(outputfilename)
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print(' '.join(argv))
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print(subprocess.check_output(argv).decode('utf8'))
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if __name__ == '__main__':
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for bitmapfontname in sys.argv[1:]:
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fullname = getfullname(bitmapfontname)
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if fullname in fontnames:
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fontnames[fullname].append(bitmapfontname)
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else:
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fontnames[fullname] = [bitmapfontname]
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generate_fonts()
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