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>
18 (options, files) = getopt.getopt(
19 sys.argv[1:], 'a:d:hl:o:p:t:',
20 ['afm=', 'outdir=', 'dep=', 'tex=', 'debug', 'help', 'package='])
25 if o == '-p' or o == '--package':
28 sys.path.append (topdir + '/stepmake/bin')
29 from packagepython import *
30 package = Package (topdir)
31 packager = Packager ()
33 from packagepython import *
36 begin_autometric_re = regex.compile('@{')
37 end_autometric_re = regex.compile('@}')
38 include_re = regex.compile ('(\([a-zA-Z_0-9-]+\.mf\)')
39 autometric_re = regex.compile('@{\(.*\)@}')
41 postfixes = ['log', 'dvi', '2602gf', 'tfm']
43 class Feta_file(File):
44 """Read Feta metrics from a metafont log-file."""
46 def include_scan (self, line):
47 include_pos = include_re.search (line)
48 while include_pos <> -1:
49 self.dependencies.append (include_re.group (1))
51 line = line[include_pos + 1:]
52 include_pos = include_re.search (line)
54 def read_autometricline(self):
56 while end_autometric_re.search(line) == -1 and not self.eof():
57 suf = File.readline(self)
58 self.include_scan (suf)
59 if begin_autometric_re.search(line) == -1:
61 line = line + regsub.sub('\n','', suf)
62 line = regsub.sub('\r','', line)
69 """return what is enclosed in one @{ @} pair"""
71 while autometric_re.search(line) == -1 and not self.eof():
72 line = self.read_autometricline()
77 return autometric_re.group(1);
78 def __init__(self, nm):
79 File.__init__(self, nm)
80 self.dependencies = []
81 def do_file(infile_nm):
85 # FIXME: should parse output for {} to do indenting.
87 class Indentable_file(File):
88 """Output file with support for indentation"""
89 def __init__(self,nm, mode):
90 File.__init__(self,nm,mode)
91 self.current_indent_ = 0
92 self.delta_indent_ = 4
93 def writeline (self, str):
96 File.write(self, '\n')
97 File.write(self, ' '* self.current_indent_)
100 self.current_indent_ = self.delta_indent_ + self.current_indent_;
102 self.current_indent_ = self.current_indent_ - self.delta_indent_;
103 if self.current_indent_ < 0:
106 def write(self, str):
107 lines = split(str, '\n')
111 self.writeline (lines[-1])
113 class Afm_file (File):
114 def print_f_dimen(self, f):
115 f = f * 1000 / self.fontsize
119 # try to mask rounding errors
120 if (dimstr == '-0.00'):
122 self.write( dimstr +' ');
124 def neg_print_dimen(self, str):
125 self.print_f_dimen(-atof(str))
126 def print_dimen(self, str):
127 self.print_f_dimen(atof(str))
128 def def_symbol (self, code, lily_id, tex_id, xdim, ydim):
129 self.write ('C %s; N %s-%s; B ' % (code, self.groupname, lily_id))
131 self.neg_print_dimen(xdim [0])
132 self.neg_print_dimen(ydim [0])
133 self.print_dimen(xdim [1])
134 self.print_dimen(ydim [1])
139 self.write ('Start%s\n' % nm)
141 self.write ('End%s\n' % nm)
145 """Read logs, destill info, and put into output files"""
146 def output_label(self, line):
150 tags = split(line, '@:')
154 if tags[0] == 'font':
155 self.texfile.write("% name\n")
157 afm.write ('FontName %s\n' % name)
158 afm.start ('FontMetrics')
159 afm.start ('CharMetrics')
160 afm.fontsize = atof(tags[2])
161 elif label == "group":
162 self.texfile.write("% " + name + "\n")
164 elif label == "puorg":
165 self.texfile.write("\n")
166 elif label == "tnof":
167 afm.end ('CharMetrics')
168 afm.end('FontMetrics');
169 elif label == "char":
176 self.texfile.write("\\fetdef\\%s{%s}\n" % (texstr, code))
177 afm.def_symbol (code, id, texstr, xdim, ydim)
179 raise 'unknown label: ' + label
181 def writedeps (self, deps):
183 sys.stderr.write ('Huh, no main target??')
186 split = os.path.splitext(filename)
189 targets = map (lambda x,y = basename, z = self.outdir: z + '/' + y + '.' + x, postfixes)
190 depstring = reduce(lambda x,y: x + ' ' + y, deps)
191 dependencies = map (lambda x, y=depstring: x + ': ' + y, targets)
192 for x in dependencies:
193 self.depfile.write (x + '\n')
195 def do_file(self,filenm):
196 self.texfile.write ('\n% input from ' + filenm + '\n')
197 feta = Feta_file(filenm)
198 while not feta.eof():
199 line = feta.readline()
200 self.output_label(line)
203 self.writedeps (feta.dependencies)
205 def __init__(self, texfile_nm, depfile_nm, afmfile_nm):
206 self.texfile = Indentable_file(texfile_nm, 'w')
207 self.depfile = File (depfile_nm, 'w')
208 self.afmfile = Afm_file (afmfile_nm, 'w')
209 headerstr = '%% Creator: %s\n%% Automatically generated on\n%% Do not edit' % \
212 self.texfile.write(headerstr)
213 self.depfile.write ('# automatically generated by %s\n' % program_id ())
217 self.depfile.close ()
223 return time.asctime(time.localtime(time.time()))
226 return 'mf-to-table.py version ' + version;
229 sys.stdout.write(program_id() + '\n')
232 sys.stdout.write("Usage: mf-to-table [options] LOGFILEs\n"
233 + "Generate mozarella metrics table from preparated feta log\n\n"
235 + " -a, --afm=FILE .afm file\n"
236 + " -d, --dep=FILE print dependency info to FILE\n"
237 + " -h, --help print this help\n"
238 + " -l, --ly=FILE name output table\n"
239 + " -o, --outdir=DIR prefix for dependency info\n"
240 + " -p, --package=DIR specify package\n"
241 + " -t, --tex=FILE name output tex chardefs\n"
256 if o == '--dep' or o == '-d':
258 elif o == '--outdir' or o == '-o':
260 elif o == '--tex' or o == '-t':
262 elif o== '--help' or o == '-h':
264 elif o=='--afm' or o == '-a':
268 elif o == '-p' or o == '--package':
274 log_reader = Log_reader( texfile_nm, depfile_nm, afmfile_nm)
275 log_reader.outdir = outdir_prefix
277 log_reader.do_file(filenm)