3 # mf-to-table.py -- convert spacing info in MF logs .afm and .tex
5 # source file of the GNU LilyPond music typesetter
7 # (c) 1997 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 # TODO: Should use RE.
23 (options, files) = getopt.getopt(
24 sys.argv[1:], 'a:d:hl:o:p:t:',
25 ['afm=', 'outdir=', 'dep=', 'tex=', 'debug', 'help', 'package='])
30 if o == '-p' or o == '--package':
33 sys.path.append (topdir + '/stepmake/bin')
34 from packagepython import *
35 package = Package (topdir)
36 packager = Packager ()
38 from packagepython import *
41 begin_autometric_re = regex.compile('@{')
42 end_autometric_re = regex.compile('@}')
43 include_re = regex.compile ('(\([a-zA-Z_0-9-]+\.mf\)')
44 autometric_re = regex.compile('@{\(.*\)@}')
46 postfixes = ['log', 'dvi', '2602gf', 'tfm']
48 class Feta_file(File):
49 """Read Feta metrics from a metafont log-file."""
51 def include_scan (self, line):
52 include_pos = include_re.search (line)
53 while include_pos <> -1:
54 self.dependencies.append (include_re.group (1))
56 line = line[include_pos + 1:]
57 include_pos = include_re.search (line)
59 def read_autometricline(self):
61 while end_autometric_re.search(line) == -1 and not self.eof():
62 suf = File.readline(self)
63 self.include_scan (suf)
64 if begin_autometric_re.search(line) == -1:
66 line = line + regsub.sub('\n','', suf)
67 line = regsub.sub('\r','', line)
74 """return what is enclosed in one @{ @} pair"""
76 while autometric_re.search(line) == -1 and not self.eof():
77 line = self.read_autometricline()
82 return autometric_re.group(1);
83 def __init__(self, nm):
84 File.__init__(self, nm)
85 self.dependencies = []
86 def do_file(infile_nm):
90 # FIXME: should parse output for {} to do indenting.
92 class Indentable_file(File):
93 """Output file with support for indentation"""
94 def __init__(self,nm, mode):
95 File.__init__(self,nm,mode)
96 self.current_indent_ = 0
97 self.delta_indent_ = 4
98 def writeline (self, str):
101 File.write(self, '\n')
102 File.write(self, ' '* self.current_indent_)
105 self.current_indent_ = self.delta_indent_ + self.current_indent_;
107 self.current_indent_ = self.current_indent_ - self.delta_indent_;
108 if self.current_indent_ < 0:
111 def write(self, str):
112 lines = split(str, '\n')
116 self.writeline (lines[-1])
118 class Afm_file (File):
119 def print_f_dimen(self, f):
120 f = f * 1000 / self.fontsize
124 # try to mask rounding errors
125 if (dimstr == '-0.00'):
127 self.write( dimstr +' ');
129 def neg_print_dimen(self, str):
130 self.print_f_dimen(-atof(str))
131 def print_dimen(self, str):
132 self.print_f_dimen(atof(str))
133 def def_symbol (self, code, lily_id, tex_id, xdim, ydim):
134 self.write ('C %s; N %s-%s; B ' % (code, self.groupname, lily_id))
136 self.neg_print_dimen(xdim [0])
137 self.neg_print_dimen(ydim [0])
138 self.print_dimen(xdim [1])
139 self.print_dimen(ydim [1])
144 self.write ('Start%s\n' % nm)
146 self.write ('End%s\n' % nm)
150 """Read logs, destill info, and put into output files"""
151 def output_label(self, line):
155 tags = split(line, '@:')
159 if tags[0] == 'font':
160 self.texfile.write("% name\n")
162 afm.write ('FontName %s\n' % name)
163 afm.start ('FontMetrics')
164 afm.start ('CharMetrics')
165 afm.fontsize = atof(tags[2])
166 elif label == "group":
167 self.texfile.write("% " + name + "\n")
169 elif label == "puorg":
170 self.texfile.write("\n")
171 elif label == "tnof":
172 afm.end ('CharMetrics')
173 afm.end('FontMetrics');
174 elif label == "char":
181 self.texfile.write("\\fetdef\\%s{%s}\n" % (texstr, code))
182 afm.def_symbol (code, id, texstr, xdim, ydim)
184 raise 'unknown label: ' + label
186 def writedeps (self, deps):
188 sys.stderr.write ('Huh, no main target??')
191 split = os.path.splitext(filename)
194 targets = map (lambda x,y = basename, z = self.outdir: z + '/' + y + '.' + x, postfixes)
195 depstring = reduce(lambda x,y: x + ' ' + y, deps)
196 dependencies = map (lambda x, y=depstring: x + ': ' + y, targets)
197 for x in dependencies:
198 self.depfile.write (x + '\n')
200 def do_file(self,filenm):
201 self.texfile.write ('\n% input from ' + filenm + '\n')
202 feta = Feta_file(filenm)
203 while not feta.eof():
204 line = feta.readline()
205 self.output_label(line)
208 self.writedeps (feta.dependencies)
210 def __init__(self, texfile_nm, depfile_nm, afmfile_nm):
211 self.texfile = Indentable_file(texfile_nm, 'w')
212 self.depfile = File (depfile_nm, 'w')
213 self.afmfile = Afm_file (afmfile_nm, 'w')
214 headerstr = '%% Creator: %s\n%% Automatically generated on\n%% Do not edit' % \
217 self.texfile.write(headerstr)
218 self.depfile.write ('# automatically generated by %s\n' % program_id ())
222 self.depfile.close ()
228 return time.asctime(time.localtime(time.time()))
231 return 'mf-to-table.py version ' + version;
234 sys.stdout.write(program_id() + '\n')
237 sys.stdout.write("Usage: mf-to-table [options] LOGFILEs\n"
238 + "Generate mozarella metrics table from preparated feta log\n\n"
240 + " -a, --afm=FILE .afm file\n"
241 + " -d, --dep=FILE print dependency info to FILE\n"
242 + " -h, --help print this help\n"
243 + " -l, --ly=FILE name output table\n"
244 + " -o, --outdir=DIR prefix for dependency info\n"
245 + " -p, --package=DIR specify package\n"
246 + " -t, --tex=FILE name output tex chardefs\n"
261 if o == '--dep' or o == '-d':
263 elif o == '--outdir' or o == '-o':
265 elif o == '--tex' or o == '-t':
267 elif o== '--help' or o == '-h':
269 elif o=='--afm' or o == '-a':
273 elif o == '-p' or o == '--package':
279 log_reader = Log_reader( texfile_nm, depfile_nm, afmfile_nm)
280 log_reader.outdir = outdir_prefix
282 log_reader.do_file(filenm)