dottes: abcfield.py annotate

annotate abcfield.py @ 722:f8ab14cc9d8d build-default-281

Add previous and next tune links to website.

author	Jim Hague <jim.hague@acm.org>
date	Tue, 10 Oct 2017 15:01:22 +0100
parents	f620323ff96d
children	f9a554e858f3

rev	line source
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	1 #!/usr/bin/env python3
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	2 #
122 295ba8275ab4 Make output larger where possible. Jim Hague <jim.hague@laicatc.com> parents: 110 diff changeset	3 # Extact a text field (title, by default) from a .abc file, and print it out
581 760d0ae5acea Revise abcfield.py to recognise continuation fields. Jim Hague <jim.hague@acm.org> parents: 326 diff changeset	4 # with any ABC accented characters converted to HTML (default) or Latex.
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	5 #
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	6 # Optionally rearrange a field into display format:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	7 # * In Title fields, change 'sort' form such as 'Exploding Potato, The'
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	8 # to display format 'The Exploding Potato'.
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	9 # * In Key fields, translate the ABC key representation to full text,
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	10 # e.g. G#dor becomes G# Dorian.
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	11 #
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	12 # Recognise continuation header fields and print those too. The ABC standard
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	13 # defines continuation fields as starting ':+'. Regrettably none of the tools
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	14 # I am using the Booke recognise that syntax, so I am adopting a Booke
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	15 # convention of '<header>:+' also being a continuation. Note that a
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	16 # continuation is a distinct line in the field value; the value has a line
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	17 # break between it and the previous line.
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	18 #
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	19
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	20 import optparse
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	21 import pathlib
591 2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	22 import re
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	23 import subprocess
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	24 import sys
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	25
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	26 accentedletters = {
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	27 # Acute accents
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	28 "'A" : ("Á", "\\'{A}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	29 "'E" : ("É", "\\'{E}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	30 "'I" : ("Í", "\\'{I}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	31 "'O" : ("Ó", "\\'{O}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	32 "'U" : ("Ú", "\\'{U}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	33 "'Y" : ("Ý", "\\'{Y}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	34 "'a" : ("á", "\\'{a}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	35 "'e" : ("é", "\\'{e}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	36 "'i" : ("í", "\\'{i}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	37 "'o" : ("ó", "\\'{o}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	38 "'u" : ("ú", "\\'{u}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	39 "'y" : ("ý", "\\'{y}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	40
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	41 # Grave accents
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	42 "`A" : ("À", "\\`{A}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	43 "`E" : ("È", "\\`{E}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	44 "`I" : ("Ì", "\\`{I}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	45 "`O" : ("Ò", "\\`{O}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	46 "`U" : ("Ù", "\\`{U}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	47 "`a" : ("à", "\\`{a}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	48 "`e" : ("è", "\\`{e}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	49 "`i" : ("ì", "\\`{i}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	50 "`o" : ("ò", "\\`{o}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	51 "`u" : ("ù", "\\`{u}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	52
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	53 # Umlauts
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	54 "\"A" : ("Ä", "\\\"{A}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	55 "\"E" : ("Ë", "\\\"{E}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	56 "\"I" : ("Ï", "\\\"{I}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	57 "\"O" : ("Ö", "\\\"{O}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	58 "\"U" : ("Ü", "\\\"{U}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	59 "\"Y" : ("&Yuml;", "\\\"{Y}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	60 "\"a" : ("ä", "\\\"{a}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	61 "\"e" : ("ë", "\\\"{e}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	62 "\"i" : ("ï", "\\\"{\i}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	63 "\"o" : ("ö", "\\\"{o}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	64 "\"u" : ("ü", "\\\"{u}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	65 "\"y" : ("ÿ", "\\\"{y}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	66
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	67 # Circumflexes
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	68 "^A" : ("Â", "\\^{A}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	69 "^E" : ("Ê", "\\^{E}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	70 "^I" : ("Î", "\\^{I}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	71 "^O" : ("Ô", "\\^{O}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	72 "^U" : ("Û", "\\^{U}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	73 "^a" : ("â", "\\^{a}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	74 "^e" : ("ê", "\\^{e}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	75 "^i" : ("î", "\\^{\i}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	76 "^o" : ("ô", "\\^{o}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	77 "^u" : ("û", "\\^{u}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	78
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	79 # Tilde
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	80 "~A" : ("Ã", "\\~{A}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	81 "~N" : ("Ñ", "\\~{N}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	82 "~O" : ("Õ", "\\~{O}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	83 "~a" : ("ã", "\\~{a}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	84 "~n" : ("ñ", "\\~{n}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	85 "~o" : ("õ", "\\~{o}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	86
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	87 # Cedilla
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	88 ",C" : ("Ç", "\\c{C}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	89 ",c" : ("ç", "\\c{c}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	90
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	91 # Slash
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	92 "/O" : ("Ø", "\\O"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	93 "/o" : ("ø", "\\o"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	94
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	95 # Ring
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	96 "AA" : ("Å", "\\r{A}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	97 "aa" : ("å", "\\r{a}"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	98
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	99 # Ligatures
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	100 "AE" : ("Æ", "\\AE"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	101 "ae" : ("æ", "\\ae"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	102 "ss" : ("ß", "\\ss"),
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	103 }
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	104
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	105 abckeys = {
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	106 "m": "Minor",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	107 "min": "Minor",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	108 "mix": "Mixolydian",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	109 "dor": "Dorian",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	110 "phr": "Phrygian",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	111 "lyd": "Lydian",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	112 "loc": "Locrian",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	113 }
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	114
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	115 # Convert ABC accented chars to HTML entities or LaTex.
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	116 def convertAccents(t, latex=False):
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	117 res = ""
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	118 while True:
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	119 p = t.partition('\\')
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	120 res += p[0]
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	121 if p[1] == "":
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	122 break
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	123 abc = p[2][0:2]
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	124 t = p[2][2:]
581 760d0ae5acea Revise abcfield.py to recognise continuation fields. Jim Hague <jim.hague@acm.org> parents: 326 diff changeset	125 if abc in accentedletters:
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	126 if latex:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	127 res += accentedletters[abc][1]
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	128 else:
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	129 res += accentedletters[abc][0]
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	130 else:
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	131 res += "\\" + abc
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	132 return res
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	133
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	134 # Convert Title fields from sort to display, so Bat, The->The Bat.
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	135 def convertTitleToDisplay(t):
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	136 p = t.rpartition(',')
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	137 if p[1] == "":
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	138 return t
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	139 else:
701 972d3dab1142 Nerys next: L'Inconnu de Limoise. Jim Hague <jim.hague@acm.org> parents: 593 diff changeset	140 first = p[2].strip()
972d3dab1142 Nerys next: L'Inconnu de Limoise. Jim Hague <jim.hague@acm.org> parents: 593 diff changeset	141 second = p[0].strip()
972d3dab1142 Nerys next: L'Inconnu de Limoise. Jim Hague <jim.hague@acm.org> parents: 593 diff changeset	142 return (first + " " if first.isalnum() else first) + second
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	143
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	144 # Convert Key field from ABC to display, so G#dor->G# Dorian.
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	145 def convertKeyToDisplay(t):
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	146 letter = t[0].upper()
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	147 accidental = ""
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	148 mode = ""
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	149 try:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	150 accidental = t[1]
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	151 if accidental == '#' or accidental == 'b':
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	152 mode = t[2:]
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	153 else:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	154 accidental = ""
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	155 mode = t[1:]
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	156 except IndexError:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	157 pass
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	158 mode = mode.strip().lower()
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	159 return letter + accidental + ' ' + abckeys.get(mode, "Major")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	160
591 2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	161 # Convert input string from Markdown to HTML or LaTeX. Fix up link
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	162 # targets so any 'foo.abc' target links to the tune with that name.
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	163 def convertMarkdown(t, latex):
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	164 if latex:
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	165 target = "--to=latex"
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	166 else:
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	167 target = "--to=html"
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	168 res = subprocess.check_output(['pandoc', '--from=markdown', target], input=t, universal_newlines=True)
2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	169 if latex:
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	170 res = re.sub(r'\\href{(.*?).abc}', r'\\hyperlink{\1}', res)
591 2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	171 else:
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	172 res = re.sub(r'href="(.*?).abc"', r'href="\1.html"', res)
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	173 return res.strip()
591 2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	174
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	175 # Implement a custom Markdown shorthand for referencing ABC files.
9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	176 # <foo.abc> will expand to ['title of foo'](foo.abc).
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	177 def expandCustomMarkdown(t, dir, latex):
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	178 # Given a match to (foo.abc), return a markdown link to the tune with the
722 f8ab14cc9d8d Add previous and next tune links to website. Jim Hague <jim.hague@acm.org> parents: 716 diff changeset	179 # title (and subtitle, if present) of the tune as the text of the link.
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	180 def getTitle(m):
9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	181 fname = m.group(1) + ".abc"
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	182 path = pathlib.Path(dir, fname)
82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	183 with path.open() as f:
716 f620323ff96d Add subtitle if present in tune links. Jim Hague <jim.hague@acm.org> parents: 701 diff changeset	184 title = getFieldDisplayText(f, dir, "T", latex=latex)
f620323ff96d Add subtitle if present in tune links. Jim Hague <jim.hague@acm.org> parents: 701 diff changeset	185 f.seek(0)
f620323ff96d Add subtitle if present in tune links. Jim Hague <jim.hague@acm.org> parents: 701 diff changeset	186 subtitle = getFieldDisplayText(f, dir, "T", n=2, latex=latex)
f620323ff96d Add subtitle if present in tune links. Jim Hague <jim.hague@acm.org> parents: 701 diff changeset	187 if len(subtitle) > 0:
f620323ff96d Add subtitle if present in tune links. Jim Hague <jim.hague@acm.org> parents: 701 diff changeset	188 title = title + " (" + subtitle + ")"
f620323ff96d Add subtitle if present in tune links. Jim Hague <jim.hague@acm.org> parents: 701 diff changeset	189 return "[" + title + "](" + fname + ")"
592 9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	190 return re.sub(r'<(.*?).abc>', getTitle, t)
9986c67edf91 Implement custom markdown <foo.abc> to reference tune. Jim Hague <jim.hague@acm.org> parents: 591 diff changeset	191
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	192 # Return the raw text for a given field. Optionally the nth field is taken,
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	193 # or the field data must start with a designated string to be recognised.
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	194 def getFieldText(inf, field, n = 1, starts = None):
588 afc031477784 Replace sed substitution with Python templating for HTML and LaTeX output. Jim Hague <jim.hague@acm.org> parents: 586 diff changeset	195 res = ""
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	196 for line in inf:
a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	197 line = line.strip()
581 760d0ae5acea Revise abcfield.py to recognise continuation fields. Jim Hague <jim.hague@acm.org> parents: 326 diff changeset	198 if len(line) > 2 and line[1] == ':':
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	199 if line[0] == "+" or (line[0] == field and line[2] == "+"):
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	200 if not res:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	201 continue
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	202 if line[0] == "+":
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	203 line = line[2:]
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	204 else:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	205 line = line[3:]
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	206 res = res + '\n' + line.strip()
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	207 else:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	208 if res:
581 760d0ae5acea Revise abcfield.py to recognise continuation fields. Jim Hague <jim.hague@acm.org> parents: 326 diff changeset	209 break
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	210 if line[0] == field:
581 760d0ae5acea Revise abcfield.py to recognise continuation fields. Jim Hague <jim.hague@acm.org> parents: 326 diff changeset	211 line = line[2:].strip()
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	212 if starts:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	213 if line.find(starts) != 0:
581 760d0ae5acea Revise abcfield.py to recognise continuation fields. Jim Hague <jim.hague@acm.org> parents: 326 diff changeset	214 continue
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	215 line = line[len(starts):].strip()
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	216 if n > 1:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	217 n = n - 1
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	218 continue
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	219 res = line
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	220 return res
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	221
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	222 # Return display text for a given field.
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	223 def getFieldDisplayText(inf, dir, field, n = 1, starts = None, latex = False):
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	224 res = getFieldText(inf, field, n, starts)
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	225 if res:
591 2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	226 res = convertAccents(res, latex)
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	227 if field.upper() == "T":
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	228 res = convertTitleToDisplay(res)
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	229 elif field.upper() == "K":
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	230 res = convertKeyToDisplay(res)
591 2face6618bf3 Convert Markdown in N and H fields. Fix up .abc links. Jim Hague <jim.hague@acm.org> parents: 588 diff changeset	231 elif field.upper() in ["H", "N"]:
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	232 res = convertMarkdown(expandCustomMarkdown(res, dir, latex), latex)
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	233 return res
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	234
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	235 if __name__ == "__main__":
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	236 def process(inf, dir, options):
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	237 if options.display:
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	238 line = getFieldDisplayText(inf, dir, options.field, options.index, options.starts, options.latex)
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	239 else:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	240 line = getFieldText(inf, options.field, options.index, options.starts)
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	241 if line:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	242 print(line)
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	243 return True
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	244 else:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	245 return False
110 a63e39fc3410 Add basic diacritic handling for LaTeX and web. Jim Hague <jim.hague@acm.org> parents: diff changeset	246
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	247 # execute only if run as a script
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	248 parser = optparse.OptionParser(usage="usage: %prog [options] [filename]\n\n"
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	249 " Extract field data from ABC file.")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	250 parser.add_option("-f", "--field", dest="field", default="T",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	251 help="extract the field FIELD", metavar="FIELD")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	252 parser.add_option("-l", "--latex", dest="latex",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	253 action="store_true", default=False,
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	254 help="convert special characters for LaTeX")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	255 parser.add_option("-d", "--display", dest="display",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	256 action="store_true", default=False,
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	257 help="convert to display text")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	258 parser.add_option("-n", "--index", dest="index",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	259 action="store", type="int", default=1,
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	260 help="report INDEXth value [default: %default]",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	261 metavar="INDEX")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	262 parser.add_option("-s", "--starts", dest="starts",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	263 action="store", type="string", default=None,
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	264 help="report only if line starts CONTENT and remove CONTENT",
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	265 metavar="CONTENT")
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	266 (options, args) = parser.parse_args()
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	267
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	268 res = False
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	269 if len(args) > 0:
daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	270 for arg in args:
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	271 path = pathlib.Path(arg)
82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	272 with path.open() as f:
82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	273 res = res or process(f, path.parent, options)
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	274 else:
593 82e818c41e81 Give ABC file directory when expanding markdown. Jim Hague <jim.hague@acm.org> parents: 592 diff changeset	275 res = process(sys.stdin, ".", options)
586 daa3b76bd11f More abcfield.py updates and mark it Python 3. Jim Hague <jim.hague@acm.org> parents: 584 diff changeset	276 sys.exit(int(not res))

Mercurial > dottes

annotate abcfield.py @ 722:f8ab14cc9d8d build-default-281