Mercurial > dottes
diff abcfield.py @ 122:295ba8275ab4
Make output larger where possible.
This is done by
a) reducing the page margins
b) compressing the heading and removing all but Notes: fields.
The latter produced vertically smaller tune PDFs that will scale wider.
In the process, modify abctitle.py to extract the first of any header field, and
move formatting for a single tune into a .fmt file.
author | Jim Hague <jim.hague@laicatc.com> |
---|---|
date | Sat, 21 Apr 2012 19:47:30 +0100 (2012-04-21) |
parents | abctitle.py@a63e39fc3410 |
children | eedf65564226 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/abcfield.py Sat Apr 21 19:47:30 2012 +0100 @@ -0,0 +1,138 @@ +#!/usr/bin/env python +# +# Extact a text field (title, by default) from a .abc file, and print it out +# formatted for use in LaTeX or HTML. +# + +import optparse +import sys + +accentedletters = { + # Acute accents + "'A" : ("Á", "\\'{A}"), + "'E" : ("É", "\\'{E}"), + "'I" : ("Í", "\\'{I}"), + "'O" : ("Ó", "\\'{O}"), + "'U" : ("Ú", "\\'{U}"), + "'Y" : ("Ý", "\\'{Y}"), + "'a" : ("á", "\\'{a}"), + "'e" : ("é", "\\'{e}"), + "'i" : ("í", "\\'{i}"), + "'o" : ("ó", "\\'{o}"), + "'u" : ("ú", "\\'{u}"), + "'y" : ("ý", "\\'{y}"), + + # Grave accents + "`A" : ("À", "\\`{A}"), + "`E" : ("È", "\\`{E}"), + "`I" : ("Ì", "\\`{I}"), + "`O" : ("Ò", "\\`{O}"), + "`U" : ("Ù", "\\`{U}"), + "`a" : ("à", "\\`{a}"), + "`e" : ("è", "\\`{e}"), + "`i" : ("ì", "\\`{i}"), + "`o" : ("ò", "\\`{o}"), + "`u" : ("ù", "\\`{u}"), + + # Umlauts + "\"A" : ("Ä", "\\\"{A}"), + "\"E" : ("Ë", "\\\"{E}"), + "\"I" : ("Ï", "\\\"{I}"), + "\"O" : ("Ö", "\\\"{O}"), + "\"U" : ("Ü", "\\\"{U}"), + "\"Y" : ("Ÿ", "\\\"{Y}"), + "\"a" : ("ä", "\\\"{a}"), + "\"e" : ("ë", "\\\"{e}"), + "\"i" : ("ï", "\\\"{\i}"), + "\"o" : ("ö", "\\\"{o}"), + "\"u" : ("ü", "\\\"{u}"), + "\"y" : ("ÿ", "\\\"{y}"), + + # Circumflexes + "^A" : ("Â", "\\^{A}"), + "^E" : ("Ê", "\\^{E}"), + "^I" : ("Î", "\\^{I}"), + "^O" : ("Ô", "\\^{O}"), + "^U" : ("Û", "\\^{U}"), + "^a" : ("â", "\\^{a}"), + "^e" : ("ê", "\\^{e}"), + "^i" : ("î", "\\^{\i}"), + "^o" : ("ô", "\\^{o}"), + "^u" : ("û", "\\^{u}"), + + # Tilde + "~A" : ("Ã", "\\~{A}"), + "~N" : ("Ñ", "\\~{N}"), + "~O" : ("Õ", "\\~{O}"), + "~a" : ("ã", "\\~{a}"), + "~n" : ("ñ", "\\~{n}"), + "~o" : ("õ", "\\~{o}"), + + # Cedilla + ",C" : ("Ç", "\\c{C}"), + ",c" : ("ç", "\\c{c}"), + + # Slash + "/O" : ("Ø", "\\O"), + "/o" : ("ø", "\\o"), + + # Ring + "AA" : ("Å", "\\r{A}"), + "aa" : ("å", "\\r{a}"), + + # Ligatures + "AE" : ("Æ", "\\AE"), + "ae" : ("æ", "\\ae"), + "ss" : ("ß", "\\ss"), +} + +def convertTitle(t, options): + res = "" + while True: + p = t.partition('\\') + res += p[0] + if p[1] == "": + break + abc = p[2][0:2] + t = p[2][2:] + if (options.html or options.latex) and abc in accentedletters: + if options.html: + res += accentedletters[abc][0] + else: + res += accentedletters[abc][1] + else: + res += "\\" + abc + return res + +def process(inf, options): + for line in inf: + line = line.strip() + if len(line) > 2 and line[0] == options.field and line[1] == ':': + print(convertTitle(line[2:].strip(), options)) + break + +parser = optparse.OptionParser(usage="usage: %prog [options] [filename]\n\n" + " Extract field data from ABC file.") +parser.add_option("-f", "--field", dest="field", default="T", + help="extract the field FIELD", metavar="FIELD") +parser.add_option("-m", "--html", dest="html", + action="store_true", default=False, + help="format output for HTML") +parser.add_option("-l", "--latex", dest="latex", + action="store_true", default=False, + help="format ouput for LaTeX") +(options, args) = parser.parse_args() + +if options.html and options.latex: + sys.exit("You must choose one of HTML or LaTeX output") + +if len(args) > 0: + for arg in args: + try: + inf = open(arg, "r") + process(inf, options) + finally: + inf.close() +else: + process(sys.stdin, options) +sys.exit(0)