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#!@PYTHON@
# mf-to-table.py -- convert spacing info in MF logs .
# This file is part of LilyPond, the GNU music typesetter.
#
# Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@cs.uu.nl>
#
# LilyPond is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# LilyPond is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
import os
import sys
import getopt
import re
import time
def read_log_file (fn):
str = open (fn).read ()
str = re.sub ('\n', '', str)
str = re.sub ('[\t ]+', ' ', str)
deps = []
autolines = []
def include_func (match, d = deps):
d.append (match.group (1))
return ''
def auto_func (match, a = autolines):
a.append (match.group (1))
return ''
str = re.sub ('\\(([/a-z.A-Z_0-9-]+\\.mf)', include_func, str)
str = re.sub ('@{(.*?)@}', auto_func, str)
return (autolines, deps)
class Char_metric:
def __init__ (self):
pass
font_family = 'feta'
def parse_logfile (fn):
autolines, deps = read_log_file (fn)
charmetrics = []
global_info = {
'filename' : os.path.splitext (os.path.basename (fn))[0]
}
group = ''
for l in autolines:
tags = l.split ('@:')
if tags[0] == 'group':
group = tags[1]
elif tags[0] == 'puorg':
group = ''
elif tags[0] == 'char':
name = tags[9]
if group:
name = group + '.' + name
m = {
'description': tags[1],
'name': name,
'code': int (tags[2]),
'breapth': float (tags[3]),
'width': float (tags[4]),
'depth': float (tags[5]),
'height': float (tags[6]),
'wx': float (tags[7]),
'wy': float (tags[8]),
}
charmetrics.append (m)
elif tags[0] == 'font':
global font_family
font_family = (tags[3])
# To omit 'GNU' (foundry) from font name proper:
# name = tags[2:]
#urg
if 0: # testing
tags.append ('Regular')
encoding = re.sub (' ','-', tags[5])
tags = tags[:-1]
name = tags[1:]
global_info['design_size'] = float (tags[4])
global_info['FontName'] = '-'.join (name)
global_info['FullName'] = ' '.join (name)
global_info['FamilyName'] = '-'.join (name[1:-1])
if 1:
global_info['Weight'] = tags[4]
else: # testing
global_info['Weight'] = tags[-1]
global_info['FontBBox'] = '0 0 1000 1000'
global_info['Ascender'] = '0'
global_info['Descender'] = '0'
global_info['EncodingScheme'] = encoding
elif tags[0] == 'parameter':
global_info[tags[1]] = tags[2];
return (global_info, charmetrics, deps)
def character_lisp_table (global_info, charmetrics):
def conv_char_metric (charmetric):
f = 1.0
s = """(%s .
((bbox . (%f %f %f %f))
(subfont . "%s")
(subfont-index . %d)
(attachment . (%f . %f))))
""" %(charmetric['name'],
-charmetric['breapth'] * f,
-charmetric['depth'] * f,
charmetric['width'] * f,
charmetric['height'] * f,
global_info['filename'],
charmetric['code'],
charmetric['wx'],
charmetric['wy'])
return s
s = ''
for c in charmetrics:
s += conv_char_metric (c)
return s
def global_lisp_table (global_info):
str = ''
keys = ['staffsize', 'stafflinethickness', 'staff_space',
'linethickness', 'black_notehead_width', 'ledgerlinethickness',
'design_size',
'blot_diameter'
]
for k in keys:
if global_info.has_key (k):
str = str + "(%s . %s)\n" % (k,global_info[k])
return str
def ps_encoding (name, global_info, charmetrics):
encs = ['.notdef'] * 256
for m in charmetrics:
encs[m['code']] = m['name']
s = ('/%s [\n' % name)
for m in range (0, 256):
s += (' /%s %% %d\n' % (encs[m], m))
s += ('] def\n')
return s
def get_deps (deps, targets):
s = ''
for t in targets:
t = re.sub ( '^\\./', '', t)
s += ('%s '% t)
s += (": ")
for d in deps:
s += ('%s ' % d)
s += ('\n')
return s
def help ():
sys.stdout.write(r"""Usage: mf-to-table [OPTIONS] LOGFILEs
Generate feta metrics table from preparated feta log.
Options:
-d, --dep=FILE print dependency info to FILE
-h, --help print this help
-l, --ly=FILE name output table
-o, --outdir=DIR prefix for dependency info
-p, --package=DIR specify package
""")
sys.exit (0)
(options, files) = \
getopt.getopt (sys.argv[1:],
'a:d:ho:p:t:',
['enc=', 'outdir=', 'dep=', 'lisp=',
'global-lisp=',
'debug', 'help', 'package='])
global_lisp_nm = ''
char_lisp_nm = ''
enc_nm = ''
depfile_nm = ''
lyfile_nm = ''
outdir_prefix = '.'
for opt in options:
o = opt[0]
a = opt[1]
if o == '--dep' or o == '-d':
depfile_nm = a
elif o == '--outdir' or o == '-o':
outdir_prefix = a
elif o == '--lisp':
char_lisp_nm = a
elif o == '--global-lisp':
global_lisp_nm = a
elif o == '--enc':
enc_nm = a
elif o== '--help' or o == '-h':
help()
elif o == '--debug':
debug_b = 1
else:
print o
raise getopt.error
base = os.path.splitext (lyfile_nm)[0]
for filenm in files:
(g, m, deps) = parse_logfile (filenm)
enc_name = 'FetaEncoding'
if re.search ('parmesan', filenm):
enc_name = 'ParmesanEncoding'
elif re.search ('feta-noteheads', filenm):
enc_name = 'FetaNoteheadsEncoding'
elif re.search ('feta-brace', filenm):
enc_name = 'FetaBraceEncoding'
elif re.search ('feta-alphabet', filenm):
enc_name = 'FetaAlphabetEncoding';
open (enc_nm, 'w').write (ps_encoding (enc_name, g, m))
open (char_lisp_nm, 'w').write (character_lisp_table (g, m))
open (global_lisp_nm, 'w').write (global_lisp_table (g))
if depfile_nm:
open (depfile_nm, 'wb').write (get_deps (deps,
[base + '.log', base + '.dvi', base + '.pfa',
depfile_nm,
base + '.pfb']))
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