3 # mf-to-table.py -- convert spacing info in MF logs . and .tex
5 # source file of the GNU LilyPond music typesetter
7 # (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
17 postfixes = ['log', 'dvi', '2602gf', 'tfm']
19 def read_log_file (fn):
20 str = open (fn).read ()
21 str = re.sub ('\n', '', str)
22 str = re.sub ('[\t ]+', ' ', str)
26 def include_func (match, d = deps):
27 d.append (match.group (1))
30 def auto_func (match, a = autolines):
31 a.append (match.group (1))
34 str = re.sub ('\(([a-zA-Z_0-9-]+\.mf)', include_func, str)
35 str = re.sub ('@{(.*?)@}', auto_func, str)
37 return (autolines, deps)
45 def tfm_checksum (fn):
46 sys.stderr.write ("Reading checksum from `%s'\n" % fn)
54 cs = cs + (long (ord (b)) << shift)
61 def parse_logfile (fn):
62 (autolines, deps) = read_log_file (fn)
66 'filename' : os.path.splitext (os.path.basename (fn))[0]
71 tags = string.split (l, '@:')
72 if tags[0] == 'group':
74 elif tags[0] == 'puorg':
76 elif tags[0] == 'char':
79 name = re.sub ('-', 'M', name)
81 name = group + '.' + name
83 'description': tags[1],
85 'code': string.atoi (tags[2]),
86 'breapth': string.atof (tags[3]),
87 'width': string.atof (tags[4]),
88 'depth': string.atof (tags[5]),
89 'height': string.atof (tags[6]),
90 'wx': string.atof (tags[7]),
91 'wy': string.atof (tags[8]),
93 charmetrics.append (m)
94 elif tags[0] == 'font':
96 font_family = (tags[3])
97 # To omit 'GNU' (foundry) from font name proper:
101 tags.append ('Regular')
103 encoding = re.sub (' ','-', tags[5])
106 global_info['design_size'] = string.atof (tags[4])
107 global_info['FontName'] = string.join (name, '-')
108 global_info['FullName'] = string.join (name,' ')
109 global_info['FamilyName'] = string.join (name[1:-1],
112 global_info['Weight'] = tags[4]
114 global_info['Weight'] = tags[-1]
116 global_info['FontBBox'] = '0 0 1000 1000'
117 global_info['Ascender'] = '0'
118 global_info['Descender'] = '0'
119 global_info['EncodingScheme'] = encoding
121 elif tags[0] == 'parameter':
122 global_info[tags[1]] = tags[2];
124 return (global_info, charmetrics, deps)
128 def write_tex_defs (file, global_info, charmetrics):
130 for m in charmetrics:
132 texname = re.sub ('[_.]', 'X', m['name'])
133 def digit_to_letter (match):
134 return chr (ord (match.group(1)) - ord ('0') + ord ('A'))
135 texname = re.sub ('([0-9])', digit_to_letter, texname)
136 file.write (r'''\gdef\%s%s{\char%d}%%%s''' % \
137 (nm, texname, m['code'],'\n'))
138 file.write ('\\endinput\n')
141 def write_character_lisp_table (file, global_info, charmetrics):
143 def conv_char_metric (charmetric):
146 ((bbox . (%f %f %f %f))
149 (attachment . (%f . %f))))
150 """ %(charmetric['name'],
151 -charmetric['breapth'] * f,
152 -charmetric['depth'] * f,
153 charmetric['width'] * f,
154 charmetric['height'] * f,
155 global_info['filename'],
162 for c in charmetrics:
163 file.write (conv_char_metric (c))
166 def write_global_lisp_table (file, global_info):
169 keys = ['staffsize', 'stafflinethickness', 'staff_space',
170 'linethickness', 'black_notehead_width', 'ledgerlinethickness',
175 if global_info.has_key (k):
176 str = str + "(%s . %s)\n" % (k,global_info[k])
181 def write_ps_encoding (name, file, global_info, charmetrics):
182 encs = ['.notdef'] * 256
183 for m in charmetrics:
184 encs[m['code']] = m['name']
186 file.write ('/%s [\n' % name)
187 for m in range (0, 256):
188 file.write (' /%s %% %d\n' % (encs[m], m))
189 file.write ('] def\n')
192 def write_fontlist (file, global_info, charmetrics):
193 ## nm = global_info['FontFamily']
197 r"""%% LilyPond file to list all font symbols and the corresponding names
198 %% Automatically generated by mf-to-table.py
202 """ % (2 * per_line + 1))
205 for m in charmetrics:
208 ## \musicglyph and \markup require "_" to be escaped
210 scm_string = re.sub ('_', r'_', m['name'])
212 file.write (''' \\markup { \\raise #0.75 \\vcenter
214 \\typewriter " %s" } 4
216 ''' % (scm_string, scm_string))
218 if (count % per_line) == 0:
219 file.write (' \\skip 8 \\break\n')
227 \override SeparationItem #'padding = #2
228 minimumVerticalExtent = ##f
232 \remove "Bar_number_engraver"
239 def write_deps (file, deps, targets):
241 t = re.sub ( '^\\./', '', t)
242 file.write ('%s '% t)
245 file.write ('%s ' % d)
250 sys.stdout.write(r"""Usage: mf-to-table [OPTIONS] LOGFILEs
252 Generate feta metrics table from preparated feta log.
255 -d, --dep=FILE print dependency info to FILE
256 -h, --help print this help
257 -l, --ly=FILE name output table
258 -o, --outdir=DIR prefix for dependency info
259 -p, --package=DIR specify package
260 -t, --tex=FILE name output tex chardefs
267 getopt.getopt (sys.argv[1:],
269 ['enc=', 'outdir=', 'dep=', 'lisp=',
271 'tex=', 'ly=', 'debug', 'help', 'package='])
284 if o == '--dep' or o == '-d':
286 elif o == '--outdir' or o == '-o':
288 elif o == '--tex' or o == '-t':
292 elif o == '--global-lisp':
296 elif o == '--ly' or o == '-l':
298 elif o== '--help' or o == '-h':
306 base = re.sub ('.tex$', '', texfile_nm)
309 (g, m, deps) = parse_logfile (filenm)
310 cs = tfm_checksum (re.sub ('.log$', '.tfm', filenm))
312 write_tex_defs (open (texfile_nm, 'w'), g, m)
313 enc_name = 'FetaEncoding'
314 if re.search ('parmesan', filenm):
315 enc_name = 'ParmesanEncoding'
316 elif re.search ('feta-brace', filenm):
317 enc_name = 'FetaBraceEncoding'
318 elif re.search ('feta-alphabet', filenm):
319 enc_name = 'FetaAlphabetEncoding';
321 write_ps_encoding (enc_name, open (enc_nm, 'w'), g, m)
322 write_character_lisp_table (open (char_lisp_nm, 'w'), g, m)
323 write_global_lisp_table (open (global_lisp_nm, 'w'), g)
325 write_deps (open (depfile_nm, 'wb'), deps,
326 [base + '.log', base + '.dvi', base + '.pfa',
327 base + '.pfb', texfile_nm])
329 write_fontlist (open (lyfile_nm, 'w'), g, m)