--- /dev/null
+# -*- 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
projects / lilypond.git / blobdiff