Class: IsoDoc::Convert

Inherits:
Common
  • Object
show all
Defined in:
lib/isodoc/convert.rb

Constant Summary

Constants included from Function::XrefSectGen

Function::XrefSectGen::SUBCLAUSES

Constants included from Function::XrefGen

Function::XrefGen::CHILD_EXAMPLES_XPATH, Function::XrefGen::CHILD_NOTES_XPATH, Function::XrefGen::CHILD_SECTIONS, Function::XrefGen::FIRST_LVL_REQ, Function::XrefGen::SECTIONS_XPATH

Constants included from Function::Utils

Function::Utils::CLAUSE_ANCESTOR, Function::Utils::DOCTYPE_HDR, Function::Utils::NOKOHEAD, Function::Utils::NOTE_CONTAINER_ANCESTOR

Constants included from Function::Table

Function::Table::SW

Constants included from Function::Section

Function::Section::MIDDLE_CLAUSE, Function::Section::TERM_CLAUSE

Constants included from Function::References

Function::References::BIBLIOGRAPHY_XPATH, Function::References::ISO_PUBLISHER_XPATH

Constants included from Function::Lists

Function::Lists::OL_STYLE

Constants included from Function::Cleanup

Function::Cleanup::FIGURE_WITH_FOOTNOTES

Constants included from Function::Blocks

Function::Blocks::EXAMPLE_TBL_ATTR, Function::Blocks::EXAMPLE_TD_ATTR

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ClassUtils

#date_range, #liquid, #ns

Methods included from Function::XrefSectGen

#annex_name_lbl, #annex_names, #annex_names1, #back_anchor_names, #clause_names, #initial_anchor_names, #middle_section_asset_names, #preface_clause_name, #preface_names, #preface_names1, #section_names, #section_names1

Methods included from Function::XrefGen

#anchor, #anchor_names, #anchor_struct, #anchor_struct_label, #anchor_struct_xref, #example_anchor_names, #get_anchors, #hierarchical_asset_names, #hierarchical_figure_names, #hierarchical_formula_names, #hierarchical_permission_names, #hierarchical_permission_names1, #hierarchical_permission_names2, #hierarchical_table_names, #hierfigsep, #hiersep, #list_anchor_names, #list_item_anchor_names, #note_anchor_names, #sequential_asset_names, #sequential_figure_names, #sequential_formula_names, #sequential_permission_names, #sequential_permission_names1, #sequential_permission_names2, #sequential_table_names, #termexample_anchor_names, #termnote_anchor_names, #termnote_label

Methods included from Function::Utils

#attr_code, #date_range, #empty2nil, #extract_delims, #from_xhtml, #get_clause_id, #get_note_container_id, #header_strip, #image_localfile, #insert_tab, #labelled_ancestor, #liquid, #noko, #ns, #populate_template, #save_dataimage, #sentence_join, #to_xhtml, #to_xhtml_fragment

Methods included from Function::ToWordHtml

#body_attr, #boilerplate, #define_head, #in_sourcecode, #info, #init_file, #make_body, #make_body1, #make_body2, #make_body3, #middle, #middle_title, #note?, #parse, #rel_tmpimagedir, #set_termdomain, #tmpimagedir

Methods included from Function::Terms

#admitted_term_parse, #definition_parse, #deprecated_term_parse, #modification_parse, #para_then_remainder, #term_parse, #termdef_parse, #termdocsource_parse, #termnote_parse, #termref_parse

Methods included from Function::Table

#make_table_attr, #make_tr_attr, #table_parse, #table_title_parse, #tbody_parse, #tcaption, #tfoot_parse, #thead_parse, #tr_parse

Methods included from Function::Section

#abstract, #acknowledgements, #annex, #annex_name, #clause, #clause_name, #clause_parse, #clause_parse_title, #clausedelim, #clausedelimspace, #copyright_parse, #feedback_parse, #foreword, #inline_header_title, #introduction, #legal_parse, #license_parse, #preface, #scope, #symbols_abbrevs, #symbols_parse, #terms_defs, #terms_defs_title, #terms_parse

Methods included from Function::References

#bibitem_ref_code, #biblio_list, #bibliography, #bibliography_parse, #date_note_process, #docid_l10n, #docid_prefix, #format_ref, #implicit_reference, #is_standard, #iso_bibitem_entry_attrs, #iso_title, #nonstd_bibitem, #norm_ref, #omit_docid_prefix, #prefix_bracketed_ref, #ref_entry_code, #reference_format, #reference_names, #render_identifier, #std_bibitem_entry

Methods included from Function::Lists

#dl_attr, #dl_parse, #dt_dd?, #dt_parse, #li_parse, #ol_depth, #ol_parse, #ol_style, #ul_parse

Methods included from Function::Inline

#anchor_linkend, #bookmark_parse, #br_parse, #callout_parse, #concept_parse, #em_parse, #eref_localities, #eref_parse, #error_parse, #get_linkend, #hr_parse, #image_parse, #image_title_parse, #index_parse, #keyword_parse, #link_parse, #page_break, #pagebreak_parse, #prefix_container, #section_break, #smallcap_parse, #stem_parse, #strike_parse, #strong_parse, #sub_parse, #sup_parse, #termrefelem_parse, #text_parse, #tt_parse, #xref_parse

Methods included from Function::I18n

#eref_localities1, #eref_localities1_zh, #i18n_init, l10n, #load_yaml

Methods included from Function::Cleanup

#admonition_cleanup, #break_up_long_strings, #break_up_long_strings1, #cleanup, #example_cleanup, #figure_aside_process, #figure_cleanup, #figure_get_or_make_dl, #footnote_cleanup, #footnote_reference_format, #inline_header_cleanup, #merge_fnref_into_fn_text, #new_fullcolspan_row, #remove_bottom_border, #symbols_cleanup, #table_cleanup, #table_footnote_cleanup, #table_footnote_reference_format, #table_get_or_make_tfoot, #table_long_strings_cleanup, #table_note_cleanup, #textcleanup

Methods included from Function::Blocks

#admonition_class, #admonition_name, #admonition_name_parse, #admonition_parse, #annotation_parse, #example_div_parse, #example_label, #example_parse, #example_table_attr, #example_table_parse, #figure_key, #figure_name_parse, #figure_parse, #formula_parse, #formula_parse1, #formula_where, #note_label, #note_p_parse, #note_parse, #note_parse1, #para_attrs, #para_class, #para_parse, #permission_parse, #pre_parse, #pseudocode_parse, #quote_attribution, #quote_parse, #recommendation_attributes, #recommendation_attributes1, #recommendation_labels, #recommendation_name, #recommendation_parse, #reqt_metadata_node, #requirement_component_parse, #requirement_parse, #requirement_skip_parse, #sourcecode_name_parse, #sourcecode_parse

Constructor Details

#initialize(options) ⇒ Convert

htmlstylesheet: Generic stylesheet for HTML wordstylesheet: Generic stylesheet for Word standardsheet: Stylesheet specific to Standard header: Header file for Word htmlcoverpage: Cover page for HTML wordcoverpage: Cover page for Word htmlintropage: Introductory page for HTML wordintropage: Introductory page for Word i18nyaml: YAML file for internationalisation of text ulstyle: list style in Word CSS for unordered lists olstyle: list style in Word CSS for ordered lists bodyfont: font to use for body text headerfont: font to use for header text monospace: font to use for monospace text suppressheadingnumbers: suppress heading numbers for clauses scripts: Scripts file for HTML scripts_pdf: Scripts file for PDF datauriimage: Encode images in HTML output as data URIs



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# File 'lib/isodoc/convert.rb', line 29

def initialize(options)
  @libdir = File.dirname(__FILE__) unless @libdir
  options.merge!(default_fonts(options)) { |_, old, new| old || new }.
    merge!(default_file_locations(options)) { |_, old, new| old || new }
  @options = options
  @files_to_delete = []
  @tempfile_cache = []
  @htmlstylesheet_name = options[:htmlstylesheet]
  @wordstylesheet_name = options[:wordstylesheet]
  @standardstylesheet_name = options[:standardstylesheet]
  @header = options[:header]
  @htmlcoverpage = options[:htmlcoverpage]
  @wordcoverpage = options[:wordcoverpage]
  @htmlintropage = options[:htmlintropage]
  @wordintropage = options[:wordintropage]
  @scripts = options[:scripts]
  @scripts_pdf = options[:scripts_pdf]
  @i18nyaml = options[:i18nyaml]
  @ulstyle = options[:ulstyle]
  @olstyle = options[:olstyle]
  @datauriimage = options[:datauriimage]
  @suppressheadingnumbers = options[:suppressheadingnumbers]
  @termdomain = ""
  @termexample = false
  @note = false
  @sourcecode = false
  @anchors = {}
  @footnotes = []
  @comments = []
  @in_footnote = false
  @in_comment = false
  @in_table = false
  @in_figure = false
  @seen_footnote = Set.new
  @c = HTMLEntities.new
  @openmathdelim = "`"
  @closemathdelim = "`"
  @lang = "en"
  @script = "Latn"
  @maxwidth = 1200
  @maxheight = 800
  @wordToClevels = options[:doctoclevels].to_i
  @wordToClevels = 2 if @wordToClevels == 0
  @htmlToClevels = options[:htmltoclevels].to_i
  @htmlToClevels = 2 if @htmlToClevels == 0
  @bookmarks_allocated = {"X" => true}
  @fn_bookmarks = {}
end

Instance Attribute Details

#labels ⇒ Object

Returns the value of attribute labels.



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# File 'lib/isodoc/convert.rb', line 9

def labels
  @labels
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/isodoc/convert.rb', line 8

def options
  @options
end

Instance Method Details

#convert(filename, file = nil, debug = false) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 171

def convert(filename, file = nil, debug = false)
  file = File.read(filename, encoding: "utf-8") if file.nil?
  @openmathdelim, @closemathdelim = extract_delims(file)
  docxml, filename, dir = convert_init(file, filename, debug)
  result = convert1(docxml, filename, dir)
  return result if debug
  postprocess(result, filename, dir)
  FileUtils.rm_rf dir
end

#convert1(docxml, filename, dir) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 143

def convert1(docxml, filename, dir)
  anchor_names docxml
  noko do |xml|
    xml.html **{ lang: "#{@lang}" } do |html|
      html.parent.add_namespace("epub", "http://www.idpf.org/2007/ops")
      info docxml, nil
      populate_css()
      html.head { |head| define_head head, filename, dir }
      make_body(html, docxml)
    end
  end.join("\n")
end

#convert_init(file, filename, debug) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 160

def convert_init(file, filename, debug)
  docxml = Nokogiri::XML(file)
  filename, dir = init_file(filename, debug)
  docxml.root.default_namespace = ""
  lang = docxml&.at(ns("//bibdata/language"))&.text || @lang
  script = docxml&.at(ns("//bibdata/script"))&.text || @script
  i18n_init(lang, script)
  metadata_init(lang, script, @labels)
  [docxml, filename, dir]
end

#default_file_locations(_options) ⇒ Object

none for this parent gem, but will be populated in child gems which have access to stylesheets &c; e.g. 

htmlstylesheet: html_doc_path("htmlstyle.scss"),
htmlcoverpage: html_doc_path("html_rsd_titlepage.html"),
htmlintropage: html_doc_path("html_rsd_intro.html"),
scripts: html_doc_path("scripts.html"),
wordstylesheet: html_doc_path("wordstyle.scss"),
standardstylesheet: html_doc_path("rsd.scss"),
header: html_doc_path("header.html"),
wordcoverpage: html_doc_path("word_rsd_titlepage.html"),
wordintropage: html_doc_path("word_rsd_intro.html"),
ulstyle: l3
olstyle: l2




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# File 'lib/isodoc/convert.rb', line 111

def default_file_locations(_options)
  {}
end

#default_fonts(_options) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 89

def default_fonts(_options)
  {
    bodyfont: "Arial",
    headerfont: "Arial",
    monospacefont: "Courier",
  }
end

#extract_fonts(options) ⇒ Object

extract fonts for use in generate_css



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# File 'lib/isodoc/convert.rb', line 116

def extract_fonts(options)
  b = options[:bodyfont] || "Arial"
  h = options[:headerfont] || "Arial"
  m = options[:monospacefont] || "Courier"
  "$bodyfont: #{b};\n$headerfont: #{h};\n$monospacefont: #{m};\n"
end

#generate_css(filename, stripwordcss, fontheader) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 127

def generate_css(filename, stripwordcss, fontheader)
  return nil unless filename
  stylesheet = File.read(filename, encoding: "UTF-8")
  stylesheet = populate_template(stylesheet, :word)
  stylesheet.gsub!(/(\s|\{)mso-[^:]+:[^;]+;/m, "\\1") if stripwordcss
  SassC.load_paths << File.join(Gem.loaded_specs['isodoc'].full_gem_path,
                                "lib", "isodoc")
  SassC.load_paths << File.dirname(filename)
  engine = SassC::Engine.new(fontheader + stylesheet, syntax: :scss)
  Tempfile.open([File.basename(filename, ".*"), "css"],
                :encoding => "utf-8") do |f|
    f.write(engine.render)
    f
  end
end

#html_doc_path(file) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 123

def html_doc_path(file)
  File.join(@libdir, File.join("html", file))
end

#metadata_init(lang, script, labels) ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 156

def metadata_init(lang, script, labels)
  @meta = Metadata.new(lang, script, labels)
end

#populate_css ⇒ Object

run this after @meta is populated



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# File 'lib/isodoc/convert.rb', line 79

def populate_css
  @htmlstylesheet = generate_css(@htmlstylesheet_name, true, extract_fonts(options))
  @wordstylesheet = generate_css(@wordstylesheet_name, false, extract_fonts(options))
  @standardstylesheet = generate_css(@standardstylesheet_name, false, extract_fonts(options))
end

#tmpimagedir_suffix ⇒ Object 



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# File 'lib/isodoc/convert.rb', line 85

def tmpimagedir_suffix
  "_images"
end