/usr/share/lilypond/2.14.2/python/book_base.py is in lilypond-data 2.14.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | # -*- coding: utf-8 -*-
import lilylib as ly
import book_snippets as BookSnippet
from book_snippets import *
import re
global _;_=ly._
progress = ly.progress
warning = ly.warning
error = ly.error
########################################################################
# Helper functions
########################################################################
def find_file (name, include_path, raise_error=True):
for i in include_path:
full = os.path.join (i, name)
if os.path.exists (full):
return full
if raise_error:
error (_ ("file not found: %s") % name + '\n')
exit (1)
return ''
def verbatim_html (s):
return re.sub ('>', '>',
re.sub ('<', '<',
re.sub ('&', '&', s)))
########################################################################
# Option handling
########################################################################
#TODO: Definitions just once in all files!!!
LINE_WIDTH = 'line-width'
# TODO: Implement the intertext snippet option:
# 'intertext': r',?\s*intertext=\".*?\"',
default_snippet_opts = { 'alt': "[image of music]" }
########################################################################
# format handling
########################################################################
all_formats = []
def register_format (fmt):
all_formats.append (fmt)
########################################################################
# Snippet handling
########################################################################
# Use this for sorting the keys of the defined snippet types (the dict
# is unsorted, so we need to return sorted keys to ensure processing
# in a pre-defined order)
# Containing blocks must be first, see find_toplevel_snippets.
snippet_type_order = [
'multiline_comment',
'verbatim',
'verb',
'lilypond_block',
'singleline_comment',
'lilypond_file',
'include',
'lilypond',
'lilypondversion',
]
########################################################################
# Base class for all output formats
########################################################################
class BookOutputFormat:
def __init__ (self):
self.format = None
self.default_extension = None
self.snippet_res = {}
self.output = {}
self.handled_extensions = []
self.image_formats = "ps,png"
self.global_options = {}
self.document_language = ''
self.default_snippet_options = default_snippet_opts
self.snippet_option_separator = "\s*,\s*"
def supported_snippet_types (self):
# Sort according to snippet_type_order, unknown keys come last
keys = self.snippet_res.keys ()
# First the entries in snippet_type_order in that order (if present)
# then all entries not in snippet_type_order in given order
res = filter (lambda x:x in keys, snippet_type_order) + filter (lambda x:x not in snippet_type_order, keys)
return res
def snippet_regexp (self, snippettype):
return self.snippet_res.get (snippettype, None)
def can_handle_format (self, format):
return format == self.format
def can_handle_extension (self, extension):
return extension in self.handled_extensions
def add_options (self, option_parser):
pass
def process_options (self, global_options):
pass
def process_options_pdfnotdefault (self, global_options):
## prevent PDF from being switched on by default.
global_options.process_cmd += ' --formats=eps '
if global_options.create_pdf:
global_options.process_cmd += "--pdf -dinclude-eps-fonts -dgs-load-fonts "
if global_options.latex_program == 'latex':
global_options.latex_program = 'pdflatex'
def snippet_class (self, type):
return BookSnippet.snippet_type_to_class.get (type, BookSnippet.Snippet)
def get_document_language (self, source):
return ''
def init_default_snippet_options (self, source):
self.document_language = self.get_document_language (source)
if LINE_WIDTH not in self.default_snippet_options:
line_width = self.get_line_width (source)
if line_width:
self.default_snippet_options[LINE_WIDTH] = line_width
def get_line_width (self, source):
return None;
def split_snippet_options (self, option_string):
if option_string:
return re.split (self.snippet_option_separator, option_string)
return []
def input_fullname (self, input_filename):
return find_file (input_filename, self.global_options.include_path)
def adjust_snippet_command (self, cmd):
return cmd
def process_chunks (self, chunks):
return chunks
def snippet_output (self, basename, snippet):
warning (_("Output function not implemented"))
return ''
def output_simple (self, type, snippet):
return self.output.get (type, '') % snippet.get_replacements ()
def output_simple_replacements (self, type, variables):
return self.output.get (type, '') % variables
def output_print_filename (self, basename, snippet):
str = ''
rep = snippet.get_replacements ()
if PRINTFILENAME in snippet.option_dict:
rep['base'] = basename
rep['filename'] = os.path.basename (snippet.substring ('filename'))
str = self.output[PRINTFILENAME] % rep
return str
def required_files (self, snippet, base, full, required_files):
return []
def required_files_png (self, snippet, base, full, required_files):
# UGH - junk global_options
res = []
if (base + '.eps' in required_files and not snippet.global_options.skip_png_check):
page_count = BookSnippet.ps_page_count (full + '.eps')
if page_count <= 1:
res.append (base + '.png')
else:
for page in range (1, page_count + 1):
res.append (base + '-page%d.png' % page)
return res
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