4 # mf-to-table.py -- convert spacing info in MF logs .ly and .tex
6 # source file of the GNU LilyPond music typesetter
8 # (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
20 begin_autometric_re = regex.compile('@{')
21 end_autometric_re = regex.compile('@}')
22 autometric_re = regex.compile('@{\(.*\)@}')
25 class Feta_file(File):
26 """Read Feta metrics from a metafont log-file."""
27 def read_autometricline(self):
29 while end_autometric_re.search(line) == -1 and not self.eof():
30 suf = File.readline(self)
31 if begin_autometric_re.search(line) == -1:
33 line = line + regsub.sub('\n','', suf)
40 """return what is enclosed in one @{ @} pair"""
42 while autometric_re.search(line) == -1 and not self.eof():
43 line = self.read_autometricline()
48 return autometric_re.group(1);
49 def __init__(self, nm):
50 File.__init__(self, nm)
51 def do_file(infile_nm):
55 # FIXME: should parse output for {} to do indenting.
57 class Indentable_file(File):
58 """Output file with support for indentation"""
59 def __init__(self,nm, mode):
60 File.__init__(self,nm,mode)
61 self.current_indent_ = 0
62 self.delta_indent_ = 4
63 def writeline (self, str):
66 File.write(self, '\n')
67 File.write(self, ' '* self.current_indent_)
70 self.current_indent_ = self.delta_indent_ + self.current_indent_;
72 self.current_indent_ = self.current_indent_ - self.delta_indent_;
73 if self.current_indent_ < 0:
77 lines = split(str, '\n')
81 self.writeline (lines[-1])
83 class Ly_file(Indentable_file):
84 """extra provisions for mozarella quirks"""
85 def print_lit(self, str):
86 self.write('\"%s\"\t' % str)
88 def print_f_dimen(self, f):
91 # try to mask rounding errors
92 if (dimstr == '-0.00'):
94 self.write( dimstr +'\\pt\t');
96 def print_dimen(self, str):
97 self.print_f_dimen(atof(str))
99 def neg_print_dimen(self, str):
100 self.print_f_dimen(-atof(str));
102 def def_symbol(self, lily_id, tex_id, dims):
103 self.print_lit(lily_id)
104 self.print_lit('\\\\' + tex_id)
106 self.neg_print_dimen(dims [0])
107 self.print_dimen(dims [1])
108 self.neg_print_dimen(dims [2])
109 self.print_dimen(dims [3])
114 """Read logs, destill info, and put into output files"""
115 def output_label(self, line):
119 tags = split(line, '@:')
123 if tags[0] == 'font':
125 ly.write("% name=\\symboltables {\n")
126 self.texfile.write("% name\n")
127 elif label == "group":
130 ly.write(' = \\table {\n')
131 self.texfile.write("% " + name + "\n")
132 elif label == "puorg":
135 self.texfile.write("\n")
136 elif label == "tnof":
138 ly.write("% } % $name\n")
139 elif label == "char":
144 ly.def_symbol(id, texstr, tags[3:7])
146 self.texfile.write("\\fetdef\\%s{%s}\n" % (texstr, code))
148 raise 'unknown label: ' + label
151 def do_file(self,filenm):
152 self.lyfile.write('\n% input from ' + filenm + '\n')
153 self.texfile.write('\n% input from ' + filenm + '\n')
154 feta = Feta_file(filenm)
155 while not feta.eof():
156 line = feta.readline()
157 self.output_label(line)
160 def __init__(self, lyfile_nm, texfile_nm):
161 self.lyfile = Ly_file(lyfile_nm, 'w')
162 self.texfile = Indentable_file(texfile_nm, 'w')
165 headerstr = '%% Creator: %s\n%% Automatically generated on\n%% Do not edit' % \
168 self.lyfile.write(headerstr)
169 self.texfile.write(headerstr)
179 return time.asctime(time.localtime(time.time()))
182 return 'mf-to-table.py version ' + version;
185 sys.stdout.write(program_id() + '\n')
188 sys.stdout.write("Usage: mf-to-table [options] LOGFILEs\n"
189 + "Generate mozarella metrics table from preparated feta log\n\n"
191 + " -h, --help print this help\n"
192 + " -l, --ly=FILE name output table\n"
193 + " -t, --tex=FILE name output tex chardefs\n")
198 (options, files) = getopt.getopt(
199 sys.argv[1:], 'hl:t:', ['ly=', 'tex=', 'debug', 'help'])
201 lyfile_nm = texfile_nm = '';
205 if o == '--ly' or o == '-l':
207 elif o == '--tex' or o == '-t':
209 elif o== '--help' or o == '-h':
216 log_reader = Log_reader(lyfile_nm, texfile_nm)
218 log_reader.do_file(filenm)