Class: IsoDoc::PresentationXMLConvert

Inherits:
Convert show all
Defined in:
lib/isodoc/presentation_xml_convert.rb,
lib/isodoc/presentation_function/math.rb,
lib/isodoc/presentation_function/block.rb,
lib/isodoc/presentation_function/image.rb,
lib/isodoc/presentation_function/inline.rb,
lib/isodoc/presentation_function/bibdata.rb,
lib/isodoc/presentation_function/concept.rb,
lib/isodoc/presentation_function/section.rb

Constant Summary collapse

MATHML = 
{ "m" => "http://www.w3.org/1998/Math/MathML" }.freeze

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::TERM_CLAUSE

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

Attributes inherited from Convert

#i18n, #meta, #options, #xrefs

Instance Method Summary collapse

Methods inherited from Convert

#convert, #convert_init, #convert_scss, #default_file_locations, #default_fonts, #fonts_options, #generate_css, #html_doc_path, #i18n_init, #l10n, #localpath, #metadata_init, #middle_clause, #populate_css, #precompiled_style_or_original, #scss_fontheader, #target_pdf, #tmpimagedir_suffix, #xref_init

Methods included from ClassUtils

#case_strict, #case_with_markup, #date_range, #liquid, #ns

Methods included from Function::Utils

#attr_code, #cleanup_entities, #date_range, #emf?, #empty2nil, #external_path, #extract_delims, #from_xhtml, #get_clause_id, #get_note_container_id, #header_strip, #header_strip_elem?, #image_localfile, #insert_tab, #labelled_ancestor, #liquid, #noko, #ns, #populate_template, #save_dataimage, #sentence_join, #to_xhtml, #to_xhtml_fragment, #to_xhtml_prep

Methods included from Function::ToWordHtml

#body_attr, #boilerplate, #define_head, #in_sourcecode, #info, #init_dir, #init_file, #make_body, #make_body1, #make_body2, #make_body3, #middle, #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_delim, #termnote_parse, #termref_parse

Methods included from Function::Table

#colgroup, #make_tr_attr, #table_attrs, #table_parse, #table_title_parse, #tbody_parse, #tcaption, #tfoot_parse, #thead_parse, #tr_parse

Methods included from Function::Section

#abstract, #acknowledgements, #annex_attrs, #annex_name, #clause_attrs, #clause_name, #clause_parse, #clause_parse_subtitle, #clause_parse_title, #clause_parse_title1, #clause_title_depth, #clausedelim, #clausedelimspace, #copyright_parse, #feedback_parse, #foreword, #inline_header_title, #introduction, #is_clause?, #legal_parse, #license_parse, #preface, #preface_block, #scope, #symbols_abbrevs, #symbols_parse, #terms_defs, #terms_parse, #variant_title

Methods included from Function::References

#bibitem_ref_code, #biblio_list, #bibliography, #bibliography_parse, #bibliography_xpath, #bracket_if_num, #date_note_process, #docid_l10n, #docid_prefix, #implicit_reference, #is_standard, #iso_bibitem_entry_attrs, #iso_title, #nonstd_bibitem, #norm_ref, #norm_ref_xpath, #omit_docid_prefix, #pref_ref_code, #prefix_bracketed_ref, #ref_entry_code, #reference_format, #render_identifier, #std_bibitem_entry

Methods included from Function::Lists

#dl_attrs, #dl_parse, #dt_dd?, #dt_parse, #li_parse, #ol_attrs, #ol_depth, #ol_parse, #ol_style, #ul_attrs, #ul_parse

Methods included from Function::Inline

#add_parse, #bookmark_parse, #br_parse, #callout_parse, #del_parse, #em_parse, #eref_parse, #eref_target, #error_parse, #hr_parse, #image_parse, #image_title_parse, #index_parse, #index_xref_parse, #keyword_parse, #link_parse, #no_locality_parse, #origin_parse, #page_break, #pagebreak_parse, #section_break, #smallcap_parse, #stem_parse, #strike_parse, #strong_parse, #sub_parse, #suffix_url, #sup_parse, #termrefelem_parse, #text_parse, #tt_parse, #underline_parse, #xref_parse

Methods included from Function::Form

#form_parse, #input_parse, #label_parse, #option_parse, #select_parse, #text_input, #textarea_parse

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, #passthrough_cleanup, #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, #termref_cleanup, #textcleanup

Methods included from Function::Blocks

#admonition_attrs, #admonition_class, #admonition_name, #admonition_name_parse, #admonition_parse, #annotation_parse, #example_div_attr, #example_div_parse, #example_label, #example_parse, #example_table_attr, #example_table_parse, #figure_attrs, #figure_key, #figure_name_parse, #figure_parse, #figure_parse1, #formula_attrs, #formula_parse, #formula_parse1, #formula_where, #keep_style, #middle_admonitions, #middle_title, #note_attrs, #note_delim, #note_p_parse, #note_parse, #note_parse1, #para_attrs, #para_class, #para_parse, #passthrough_parse, #permission_parse, #pre_parse, #pseudocode_attrs, #pseudocode_parse, #quote_attribution, #quote_parse, #recommendation_attr_keyvalue, #recommendation_attr_parse, #recommendation_attributes, #recommendation_attributes1, #recommendation_labels, #recommendation_name, #recommendation_parse, #reqt_attrs, #reqt_component_attrs, #reqt_metadata_node, #requirement_component_parse, #requirement_parse, #requirement_skip_parse, #sourcecode_attrs, #sourcecode_name_parse, #sourcecode_parse, #svg_parse, #toc_parse

Constructor Details

#initialize(options) ⇒ PresentationXMLConvert

Returns a new instance of PresentationXMLConvert.



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

def initialize(options)
  @format = :presentation
  @suffix = "presentation.xml"
  super
end

Instance Method Details

#address_precompose(bib) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 19

def address_precompose(bib)
  bib.xpath(ns("//bibdata//address")).each do |b|
    next if b.at(ns("./formattedAddress"))

    x = address_precompose1(b)
    b.children = "<formattedAddress>#{x}</formattedAddress>"
  end
end

#address_precompose1(addr) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 28

def address_precompose1(addr)
  ret = []
  addr.xpath(ns("./street")).each { |s| ret << s.children.to_xml }
  a = addr.at(ns("./city")) and ret << a.children.to_xml
  addr.xpath(ns("./state")).each { |s| ret << s.children.to_xml }
  a = addr.at(ns("./country")) and ret << a.children.to_xml
  a = addr.at(ns("./postcode")) and ret[-1] += " #{a.children.to_xml}"
  ret.join("<br/>")
end

#amend(docxml) ⇒ Object

we use this to eliminate the semantic amend blocks from rendering



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# File 'lib/isodoc/presentation_function/block.rb', line 163

def amend(docxml)
  docxml.xpath(ns("//amend")).each do |f|
    amend1(f)
  end
end

#amend1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 169

def amend1(elem)
  elem.xpath(ns("./autonumber")).each(&:remove)
  elem.xpath(ns("./newcontent")).each { |a| a.name = "quote" }
  elem.xpath(ns("./description")).each { |a| a.replace(a.children) }
  elem.replace(elem.children)
end

#anchor_linkend(node, linkend) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 15

def anchor_linkend(node, linkend)
  if node["citeas"].nil? && node["bibitemid"]
    return @xrefs.anchor(node["bibitemid"], :xref) || "???"
  elsif node["target"] && node["droploc"]
    return anchor_value(node["target"]) || "???"
  elsif node["target"] && !/.#./.match(node["target"])
    linkend = anchor_linkend1(node)
  end

  linkend || "???"
end

#anchor_linkend1(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 27

def anchor_linkend1(node)
  linkend = @xrefs.anchor(node["target"], :xref)
  container = @xrefs.anchor(node["target"], :container, false)
  (container && get_note_container_id(node) != container &&
   @xrefs.get[node["target"]]) and
    linkend = prefix_container(container, linkend, node["target"])
  capitalise_xref(node, linkend, anchor_value(node["target"]))
end

#anchor_value(id) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 10

def anchor_value(id)
  @xrefs.anchor(id, :value) || @xrefs.anchor(id, :label) ||
    @xrefs.anchor(id, :xref)
end

#annex(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 22

def annex(docxml)
  docxml.xpath(ns("//annex")).each do |f|
    annex1(f)
  end
end

#annex1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 28

def annex1(elem)
  lbl = @xrefs.anchor(elem["id"], :label)
  if t = elem.at(ns("./title"))
    t.children = "<strong>#{t.children.to_xml}</strong>"
  end
  prefix_name(elem, "<br/><br/>", lbl, "title")
end

#asciimath_dup(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 74

def asciimath_dup(node)
  return if @suppressasciimathdup

  a = MathML2AsciiMath.m2a(node.to_xml)
  node.next = "<!-- #{a} -->"
end

#bibdata(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 3

def bibdata(docxml)
  docid_prefixes(docxml)
  a = bibdata_current(docxml) or return
  address_precompose(a)
  bibdata_i18n(a)
  a.next =
    "<localized-strings>#{i8n_name(trim_hash(@i18n.get), '').join('')}"\
    "</localized-strings>"
end

#bibdata_current(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 38

def bibdata_current(docxml)
  a = docxml.at(ns("//bibdata")) or return
  a.xpath(ns("./language")).each do |l|
    l.text == @lang and l["current"] = "true"
  end
  a.xpath(ns("./script")).each do |l|
    l.text == @script and l["current"] = "true"
  end
  a
end

#bibdata_i18n(bib) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 49

def bibdata_i18n(bib)
  hash_translate(bib, @i18n.get["doctype_dict"], "./ext/doctype")
  hash_translate(bib, @i18n.get["stage_dict"], "./status/stage")
  hash_translate(bib, @i18n.get["substage_dict"], "./status/substage")
end

#blank?(elem) ⇒ Boolean

stackoverflow.com/a/31822406

Returns:

  • (Boolean) 


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# File 'lib/isodoc/presentation_function/bibdata.rb', line 99

def blank?(elem)
  elem.nil? || elem.respond_to?(:empty?) && elem.empty?
end

#block(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 42

def block(docxml)
  amend docxml
  table docxml
  figure docxml
  sourcecode docxml
  formula docxml
  example docxml
  termexample docxml
  note docxml
  termnote docxml
  termdefinition docxml
  permission docxml
  requirement docxml
  recommendation docxml
end

#capitalise_xref(node, linkend, label) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 36

def capitalise_xref(node, linkend, label)
  linktext = linkend.gsub(/<[^>]+>/, "")
  (label && !label.empty? && /^#{Regexp.escape(label)}/.match?(linktext) ||
      linktext[0, 1].match?(/\p{Upper}/)) and return linkend
  node["case"] and
    return Common::case_with_markup(linkend, node["case"], @script)

  capitalise_xref1(node, linkend)
end

#capitalise_xref1(node, linkend) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 46

def capitalise_xref1(node, linkend)
  prec = nearest_block_parent(node).xpath("./descendant-or-self::text()") &
    node.xpath("./preceding::text()")
  if prec.empty? || /(?!<[^.].)\.\s+$/.match(prec.map(&:text).join)
    Common::case_with_markup(linkend, "capital", @script)
  else linkend
  end
end

#clause(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 3

def clause(docxml)
  docxml.xpath(ns("//clause | "\
                  "//terms | //definitions | //references"))
    .each do |f|
    clause1(f)
  end
end

#clause1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 11

def clause1(elem)
  level = @xrefs.anchor(elem["id"], :level, false) || "1"
  t = elem.at(ns("./title")) and t["depth"] = level
  return if !elem.ancestors("boilerplate").empty? ||
    @suppressheadingnumbers || elem["unnumbered"]

  lbl = @xrefs.anchor(elem["id"], :label,
                      elem.parent.name != "sections") or return
  prefix_name(elem, "<tab/>", "#{lbl}#{clausedelim}", "title")
end

#clausetitle(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 89

def clausetitle(docxml)
  docxml.xpath(ns("//variant-title[@type = 'toc']")).each(&:remove)
end

#concept(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/concept.rb', line 3

def concept(docxml)
  docxml.xpath(ns("//concept")).each { |f| concept1(f) }
end

#concept1(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/concept.rb', line 7

def concept1(node)
  xref = node&.at(ns("./xref/@target"))&.text or
    return concept_render(node, ital: node["ital"] || "true",
                                ref: node["ref"] || "true",
                                linkref: node["linkref"] || "true",
                                linkmention: node["linkmention"] || "false")
  if node.at(ns("//definitions//dt[@id = '#{xref}']"))
    concept_render(node, ital: node["ital"] || "false",
                         ref: node["ref"] || "false",
                         linkref: node["linkref"] || "true",
                         linkmention: node["linkmention"] || "false")
  else concept_render(node, ital: node["ital"] || "true",
                            ref: node["ref"] || "true",
                            linkref: node["linkref"] || "true",
                            linkmention: node["linkmention"] || "false")
  end
end

#concept1_ref(_node, ref, opts) ⇒ Object 



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# File 'lib/isodoc/presentation_function/concept.rb', line 44

def concept1_ref(_node, ref, opts)
  ref.nil? and return
  return ref.remove if opts[:ref] == "false"

  r = concept1_ref_content(ref)
  ref = r.at("./descendant-or-self::xmlns:xref | "\
             "./descendant-or-self::xmlns:eref | "\
             "./descendant-or-self::xmlns:termref")
  %w(xref eref).include? ref&.name and get_linkend(ref)
  if opts[:linkref] == "false" && %w(xref eref).include?(ref&.name)
    ref.replace(ref.children)
  end
end

#concept1_ref_content(ref) ⇒ Object 



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# File 'lib/isodoc/presentation_function/concept.rb', line 58

def concept1_ref_content(ref)
  if non_locality_elems(ref).select do |c|
       !c.text? || /\S/.match(c)
     end.empty?
    ref.replace(@i18n.term_defined_in.sub(/%/,
                                          ref.to_xml))
  else ref.replace("[#{ref.to_xml}]")
  end
end

#concept_render(node, opts) ⇒ Object 



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# File 'lib/isodoc/presentation_function/concept.rb', line 25

def concept_render(node, opts)
  node&.at(ns("./refterm"))&.remove
  r = node.at(ns("./renderterm"))
  ref = node.at(ns("./xref | ./eref | ./termref"))
  ref && opts[:ref] != "false" and r&.next = " "
  opts[:ital] == "true" and r&.name = "em"
  if opts[:linkmention] == "true" && !r.nil? && !ref.nil?
    ref2 = ref.clone
    r2 = r.clone
    r.replace(ref2).children = r2
  end
  concept1_ref(node, ref, opts)
  if opts[:ital] == "false"
    r = node.at(ns(".//renderterm"))
    r&.replace(r&.children)
  end
  node.replace(node.children)
end

#conversions(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 23

def conversions(docxml)
  bibdata docxml
  @xrefs.parse docxml
  section docxml
  block docxml
  inline docxml
end

#convert1(docxml, filename, dir) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 15

def convert1(docxml, filename, dir)
  @xrefs.parse docxml
  info docxml, nil
  conversions(docxml)
  docxml.root["type"] = "presentation"
  docxml.to_xml
end

#decorate_fraction_part(fract, locale) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 48

def decorate_fraction_part(fract, locale)
  result = []
  twitter_cldr_reader_symbols = twitter_cldr_reader(locale)
  fract = fract.slice(0..(twitter_cldr_reader_symbols[:precision] || -1))
  fr_group_digits = twitter_cldr_reader_symbols[:fraction_group_digits] || 1
  until fract.empty?
    result.push(fract.slice!(0, fr_group_digits))
  end
  result.join(twitter_cldr_reader_symbols[:fraction_group].to_s)
end

#display_order(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 75

def display_order(docxml)
  i = 0
  i = display_order_xpath(docxml, "//preface/*", i)
  i = display_order_at(docxml, "//clause[@type = 'scope']", i)
  i = display_order_at(docxml, @xrefs.klass.norm_ref_xpath, i)
  i = display_order_at(docxml, "//sections/terms | "\
                               "//sections/clause[descendant::terms]", i)
  i = display_order_at(docxml, "//sections/definitions", i)
  i = display_order_xpath(docxml, @xrefs.klass.middle_clause(docxml), i)
  i = display_order_xpath(docxml, "//annex", i)
  i = display_order_xpath(docxml, @xrefs.klass.bibliography_xpath, i)
  display_order_xpath(docxml, "//indexsect", i)
end

#display_order_at(docxml, xpath, idx) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 59

def display_order_at(docxml, xpath, idx)
  return idx unless c = docxml.at(ns(xpath))

  idx += 1
  c["displayorder"] = idx
  idx
end

#display_order_xpath(docxml, xpath, idx) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 67

def display_order_xpath(docxml, xpath, idx)
  docxml.xpath(ns(xpath)).each do |c|
    idx += 1
    c["displayorder"] = idx
  end
  idx
end

#docid_prefixes(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 13

def docid_prefixes(docxml)
  docxml.xpath(ns("//references/bibitem/docidentifier")).each do |i|
    i.children = @xrefs.klass.docid_prefix(i["type"], i.text)
  end
end

#emf_encode(img) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 49

def emf_encode(img)
  img["mimetype"] = "image/svg+xml"
  unless %r{^data:image}.match?(img["src"])
    img["src"] = Metanorma::Utils::datauri(img["src"])
  end
  img.children = "<emf src='#{img['src']}'/>"
  img["src"] = ""
  img
end

#emf_to_svg(img) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 59

def emf_to_svg(img)
  emf = Metanorma::Utils::save_dataimage(img.at(ns("./emf/@src")).text)
  Emf2svg.from_file(emf).sub(/<\?[^>]+>/, "")
end

#emf_to_svgfilename(uri) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 96

def emf_to_svgfilename(uri)
  "#{File.join(File.dirname(uri), File.basename(uri, '.*'))}.svg"
end

#eref(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 148

def eref(docxml)
  docxml.xpath(ns("//eref")).each { |f| xref1(f) }
end

#eref_localities(refs, target, node) ⇒ Object

so not <origin bibitemid=“ISO7301” citeas=“ISO 7301”> <locality type=“section”><reference>3.1</reference></locality></origin>



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# File 'lib/isodoc/presentation_function/inline.rb', line 82

def eref_localities(refs, target, node)
  ret = ""
  refs.each_with_index do |r, i|
    delim = ","
    delim = ";" if r.name == "localityStack" && i.positive?
    ret = eref_locality_stack(r, i, target, delim, ret, node)
  end
  ret
end

#eref_localities0(ref, _idx, target, delim, node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 103

def eref_localities0(ref, _idx, target, delim, node)
  if ref["type"] == "whole" then l10n("#{delim} #{@i18n.wholeoftext}")
  else
    eref_localities1(target, ref["type"], ref.at(ns("./referenceFrom")),
                     ref.at(ns("./referenceTo")), delim, node, @lang)
  end
end

#eref_localities1(target, type, from, upto, delim, node, lang = "en") ⇒ Object

TODO: move to localization file



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# File 'lib/isodoc/presentation_function/inline.rb', line 121

def eref_localities1(target, type, from, upto, delim, node, lang = "en")
  return "" if type == "anchor"

  lang == "zh" and
    return l10n(eref_localities1_zh(target, type, from, upto, node, delim))
  ret = delim
  ret += eref_locality_populate(type, node)
  ret += " #{from.text}" if from
  ret += "&ndash;#{upto.text}" if upto
  l10n(ret)
end

#eref_localities1_zh(_target, type, from, upto, node, delim) ⇒ Object

TODO: move to localization file



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# File 'lib/isodoc/presentation_function/inline.rb', line 112

def eref_localities1_zh(_target, type, from, upto, node, delim)
  ret = "#{delim} 第#{from.text}" if from
  ret += "&ndash;#{upto.text}" if upto
  loc = (@i18n.locality[type] || type.sub(/^locality:/, "").capitalize)
  ret += " #{loc}" unless node["droploc"] == "true"
  ret
end

#eref_locality_populate(type, node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 133

def eref_locality_populate(type, node)
  return "" if node["droploc"] == "true"

  loc = @i18n.locality[type] || type.sub(/^locality:/, "")
  loc = case node["case"]
        when "lowercase" then loc.downcase
        else Metanorma::Utils.strict_capitalize_first(loc)
        end
  " #{loc}"
end

#eref_locality_stack(ref, idx, target, delim, ret, node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 92

def eref_locality_stack(ref, idx, target, delim, ret, node)
  if ref.name == "localityStack"
    ref.elements.each_with_index do |rr, j|
      ret += eref_localities0(rr, j, target, delim, node)
      delim = ","
    end
  else ret += eref_localities0(ref, idx, target, delim, node)
  end
  ret
end

#example(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 51

def example(docxml)
  docxml.xpath(ns("//example")).each do |f|
    example1(f)
  end
end

#example1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 63

def example1(elem)
  n = @xrefs.get[elem["id"]]
  lbl = if n.nil? || n[:label].nil? || n[:label].empty?
          @i18n.example
        else
          l10n("#{@i18n.example} #{n[:label]}")
        end
  prefix_name(elem, "&nbsp;&mdash; ", lbl, "name")
end

#figure(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 6

def figure(docxml)
  docxml.xpath(ns("//image")).each { |f| svg_extract(f) }
  docxml.xpath(ns("//figure")).each { |f| figure1(f) }
  docxml.xpath(ns("//svgmap")).each do |s|
    if f = s.at(ns("./figure")) then s.replace(f)
    else s.remove
    end
  end
  docxml.xpath(ns("//image")).each { |f| svg_emf_double(f) }
end

#figure1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 29

def figure1(elem)
  return sourcecode1(elem) if elem["class"] == "pseudocode" ||
    elem["type"] == "pseudocode"
  return if labelled_ancestor(elem) && elem.ancestors("figure").empty? ||
    elem.at(ns("./figure")) && !elem.at(ns("./name"))

  lbl = @xrefs.anchor(elem["id"], :label, false) or return
  prefix_name(elem, "&nbsp;&mdash; ",
              l10n("#{lower2cap @i18n.figure} #{lbl}"), "name")
end

#formula(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 39

def formula(docxml)
  docxml.xpath(ns("//formula")).each do |f|
    formula1(f)
  end
end

#formula1(elem) ⇒ Object

introduce name element



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# File 'lib/isodoc/presentation_function/block.rb', line 46

def formula1(elem)
  lbl = @xrefs.anchor(elem["id"], :label, false)
  prefix_name(elem, "", lbl, "name")
end

#get_linkend(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 69

def get_linkend(node)
  c1 = non_locality_elems(node).select { |c| !c.text? || /\S/.match(c) }
  return unless c1.empty?

  link = anchor_linkend(node, docid_l10n(node["target"] || node["citeas"]))
  link += eref_localities(node.xpath(ns("./locality | ./localityStack")),
                          link, node)
  non_locality_elems(node).each(&:remove)
  node.add_child(cleanup_entities(link))
end

#hash_translate(bibdata, hash, xpath, lang = @lang) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 55

def hash_translate(bibdata, hash, xpath, lang = @lang)
  x = bibdata.at(ns(xpath)) or return
  x["language"] = ""
  hash.is_a? Hash or return
  hash[x.text] or return
  x.next = x.dup
  x.next["language"] = lang
  x.next.children = hash[x.text]
end

#i18n_safe(key) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 70

def i18n_safe(key)
  key.to_s.gsub(/\s|\./, "_")
end

#i18n_tag(key, value) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 65

def i18n_tag(key, value)
  "<localized-string key='#{key}' language='#{@lang}'>#{value}"\
    "</localized-string>"
end

#i8n_name(hash, pref) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 74

def i8n_name(hash, pref)
  if hash.is_a? Hash then i8n_name1(hash, pref)
  elsif hash.is_a? Array
    hash.reject { |a| blank?(a) }.each_with_object([])
      .with_index do |(v1, g), i|
      i8n_name(v1, "#{i18n_safe(k)}.#{i}").each { |x| g << x }
    end
  else [i18n_tag(pref, hash)]
  end
end

#i8n_name1(hash, pref) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 85

def i8n_name1(hash, pref)
  hash.reject { |_k, v| blank?(v) }.each_with_object([]) do |(k, v), g|
    if v.is_a? Hash then i8n_name(v, i18n_safe(k)).each { |x| g << x }
    elsif v.is_a? Array
      v.reject { |a| blank?(a) }.each_with_index do |v1, i|
        i8n_name(v1, "#{i18n_safe(k)}.#{i}").each { |x| g << x }
      end
    else
      g << i18n_tag("#{pref}#{pref.empty? ? '' : '.'}#{i18n_safe(k)}", v)
    end
  end
end

#index(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 55

def index(docxml)
  docxml.xpath(ns("//index | //index-xref | //indexsect")).each(&:remove)
end

#inkscape_installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/isodoc/presentation_function/image.rb', line 100

def inkscape_installed?
  cmd = "inkscape"
  exts = ENV["PATHEXT"] ? ENV["PATHEXT"].split(";") : [""]
  ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
    exts.each do |ext|
      exe = File.join(path, "#{cmd}#{ext}")
      return exe if File.executable?(exe) && !File.directory?(exe)
    end
  end
  nil
end

#inline(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 58

def inline(docxml)
  concept docxml
  xref docxml
  eref docxml
  origin docxml
  quotesource docxml
  mathml docxml
  variant docxml
end

#localize_maths(node, locale) ⇒ Object

symbols is merged into TwitterCldr::DataReaders::NumberDataReader.new(locale).symbols



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# File 'lib/isodoc/presentation_function/math.rb', line 18

def localize_maths(node, locale)
  node.xpath(".//m:mn", MATHML).each do |x|
    num = BigDecimal(x.text)
    precision = /\./.match?(x.text) ? x.text.sub(/^.*\./, "").size : 0
    x.children = localized_number(num, locale, precision)
  end
end

#localized_number(num, locale, precision) ⇒ Object

By itself twitter-cldr does not support fraction part digits grouping and custom delimeter, will decorate fraction part manually



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# File 'lib/isodoc/presentation_function/math.rb', line 28

def localized_number(num, locale, precision)
  localized = localized_number1(num, locale, precision)
  twitter_cldr_reader_symbols = twitter_cldr_reader(locale)
  return localized unless twitter_cldr_reader_symbols[:decimal]

  integer, fraction = localized.split(twitter_cldr_reader_symbols[:decimal])
  return localized if fraction.nil? || fraction.length.zero?

  [integer, decorate_fraction_part(fraction, locale)]
    .join(twitter_cldr_reader_symbols[:decimal])
end

#localized_number1(num, locale, precision) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 40

def localized_number1(num, locale, precision)
  if precision.zero?
    num.localize(locale).to_s
  else
    num.localize(locale).to_decimal.to_s(precision: precision)
  end
end

#lower2cap(text) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 5

def lower2cap(text)
  return text if /^[[:upper:]][[:upper:]]/.match?(text)

  text.capitalize
end

#mathml(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 9

def mathml(docxml)
  locale = twitter_cldr_localiser
  docxml.xpath("//m:math", MATHML).each do |f|
    mathml1(f, locale)
  end
end

#mathml1(node, locale) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 81

def mathml1(node, locale)
  asciimath_dup(node)
  localize_maths(node, locale)
  return unless node.elements.size == 1 && node.elements.first.name == "mn"

  if node.parent.name == "stem"
    node.parent.replace(node.at("./m:mn", MATHML).children)
  else
    node.replace(node.at("./m:mn", MATHML).children)
  end
end

#nearest_block_parent(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 55

def nearest_block_parent(node)
  until %w(p title td th name formula li dt dd sourcecode pre)
      .include?(node.name)
    node = node.parent
  end
  node
end

#non_locality_elems(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 63

def non_locality_elems(node)
  node.children.reject do |c|
    %w{locality localityStack}.include? c.name
  end
end

#note(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 73

def note(docxml)
  docxml.xpath(ns("//note")).each do |f|
    note1(f)
  end
end

#note1(elem) ⇒ Object

introduce name element



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# File 'lib/isodoc/presentation_function/block.rb', line 80

def note1(elem)
  return if elem.parent.name == "bibitem"

  n = @xrefs.get[elem["id"]]
  lbl = if n.nil? || n[:label].nil? || n[:label].empty?
          @i18n.note
        else
          l10n("#{@i18n.note} #{n[:label]}")
        end
  prefix_name(elem, "", lbl, "name")
end

#origin(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 152

def origin(docxml)
  docxml.xpath(ns("//origin[not(termref)]")).each { |f| xref1(f) }
end

#permission(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 134

def permission(docxml)
  docxml.xpath(ns("//permission")).each do |f|
    recommendation1(f, lower2cap(@i18n.permission))
  end
end

#postprocess(result, filename, _dir) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 68

def postprocess(result, filename, _dir)
  toXML(result, filename)
  @files_to_delete.each { |f| FileUtils.rm_rf f }
end

#prefix_container(container, linkend, _target) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 6

def prefix_container(container, linkend, _target)
  l10n("#{@xrefs.anchor(container, :xref)}, #{linkend}")
end

#prefix_name(node, delim, number, elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 11

def prefix_name(node, delim, number, elem)
  return if number.nil? || number.empty?

  unless name = node.at(ns("./#{elem}"))
    node.children.empty? and node.add_child("<#{elem}></#{elem}>") or
      node.children.first.previous = "<#{elem}></#{elem}>"
    name = node.children.first
  end
  if name.children.empty? then name.add_child(number)
  else (name.children.first.previous = "#{number}#{delim}")
  end
end

#quotesource(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 156

def quotesource(docxml)
  docxml.xpath(ns("//quote/source")).each { |f| xref1(f) }
end

#recommendation(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 122

def recommendation(docxml)
  docxml.xpath(ns("//recommendation")).each do |f|
    recommendation1(f, lower2cap(@i18n.recommendation))
  end
end

#recommendation1(elem, type) ⇒ Object

introduce name element



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# File 'lib/isodoc/presentation_function/block.rb', line 141

def recommendation1(elem, type)
  n = @xrefs.anchor(elem["id"], :label, false)
  lbl = (n.nil? ? type : l10n("#{type} #{n}"))
  prefix_name(elem, "", lbl, "name")
end

#references(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 47

def references(docxml); end

#requirement(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 128

def requirement(docxml)
  docxml.xpath(ns("//requirement")).each do |f|
    recommendation1(f, lower2cap(@i18n.requirement))
  end
end

#section(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 31

def section(docxml)
  clause docxml
  annex docxml
  term docxml
  references docxml
  index docxml
  clausetitle docxml
  toc docxml
  display_order docxml
end

#sourcecode(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 24

def sourcecode(docxml)
  docxml.xpath(ns("//sourcecode")).each do |f|
    sourcecode1(f)
  end
end

#sourcecode1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 30

def sourcecode1(elem)
  return if labelled_ancestor(elem)
  return unless elem.ancestors("example").empty?

  lbl = @xrefs.anchor(elem["id"], :label, false) or return
  prefix_name(elem, "&nbsp;&mdash; ",
              l10n("#{lower2cap @i18n.figure} #{lbl}"), "name")
end

#svg_emf_double(img) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 40

def svg_emf_double(img)
  if emf?(img["mimetype"])
    img = emf_encode(img)
    img.children.first.previous = emf_to_svg(img)
  elsif img["mimetype"] == "image/svg+xml"
    src = svg_to_emf(img) and img << "<emf src='#{src}'/>"
  end
end

#svg_extract(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 17

def svg_extract(elem)
  return unless %r{^data:image/svg\+xml;}.match?(elem["src"])

  svg = Base64.strict_decode64(elem["src"]
    .sub(%r{^data:image/svg\+xml;(charset=[^;]+;)?base64,}, ""))
  x = Nokogiri::XML.fragment(svg.sub(/<\?xml[^>]*>/, "")) do |config|
    config.huge
  end
  elem["src"] = ""
  elem.children = x
end

#svg_to_emf(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 64

def svg_to_emf(node)
  uri = svg_to_emf_uri(node)
  ret = svg_to_emf_filename(uri)
  File.exists?(ret) and return ret
  exe = inkscape_installed? or return nil
  uri = Metanorma::Utils::external_path uri
  exe = Metanorma::Utils::external_path exe
  system(%(#{exe} --export-type="emf" #{uri})) and
    return Metanorma::Utils::datauri(ret)

  warn %(Fail on #{exe} --export-type="emf" #{uri})

  nil
end

#svg_to_emf_filename(uri) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 92

def svg_to_emf_filename(uri)
  "#{File.join(File.dirname(uri), File.basename(uri, '.*'))}.emf"
end

#svg_to_emf_uri(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/image.rb', line 79

def svg_to_emf_uri(node)
  uri = if node&.elements&.first&.name == "svg"
          a = Base64.strict_encode64(node.children.to_xml)
          "data:image/svg+xml;base64,#{a}"
        else node["src"]
        end
  if %r{^data:}.match?(uri)
    uri = save_dataimage(uri)
    @tempfile_cache << uri
  end
  uri
end

#table(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 147

def table(docxml)
  docxml.xpath(ns("//table")).each do |f|
    table1(f)
  end
end

#table1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 153

def table1(elem)
  return if labelled_ancestor(elem)
  return if elem["unnumbered"] && !elem.at(ns("./name"))

  n = @xrefs.anchor(elem["id"], :label, false)
  prefix_name(elem, "&nbsp;&mdash; ", l10n("#{lower2cap @i18n.table} #{n}"),
              "name")
end

#term(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 36

def term(docxml)
  docxml.xpath(ns("//term")).each do |f|
    term1(f)
  end
end

#term1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 42

def term1(elem)
  lbl = @xrefs.get[elem["id"]][:label] or return
  prefix_name(elem, "", "#{lbl}#{clausedelim}", "name")
end

#termdefinition(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 104

def termdefinition(docxml)
  docxml.xpath(ns("//term[definition]")).each do |f|
    termdefinition1(f)
  end
end

#termdefinition1(elem) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 110

def termdefinition1(elem)
  return unless elem.xpath(ns("./definition")).size > 1

  d = elem.at(ns("./definition"))
  d = d.replace("<ol><li>#{d.children.to_xml}</li></ol>").first
  elem.xpath(ns("./definition")).each do |f|
    f = f.replace("<li>#{f.children.to_xml}</li>").first
    d << f
  end
  d.wrap("<definition></definition>")
end

#termexample(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 57

def termexample(docxml)
  docxml.xpath(ns("//termexample")).each do |f|
    example1(f)
  end
end

#termnote(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/block.rb', line 92

def termnote(docxml)
  docxml.xpath(ns("//termnote")).each do |f|
    termnote1(f)
  end
end

#termnote1(elem) ⇒ Object

introduce name element



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# File 'lib/isodoc/presentation_function/block.rb', line 99

def termnote1(elem)
  lbl = l10n(@xrefs.anchor(elem["id"], :label) || "???")
  prefix_name(elem, "", lower2cap(lbl), "name")
end

#toc(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/section.rb', line 93

def toc(docxml)
  docxml.xpath(ns("//toc//xref[text()]")).each do |x|
    lbl = @xrefs.get[x["target"]][:label] or next
    x.children.first.previous = "#{lbl}<tab/>"
  end
end

#toXML(result, filename) ⇒ Object 



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# File 'lib/isodoc/presentation_xml_convert.rb', line 73

def toXML(result, filename)
  File.open(filename, "w:UTF-8") { |f| f.write(result) }
end

#trim_hash(hash) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 103

def trim_hash(hash)
  loop do
    h_new = trim_hash1(hash)
    break hash if hash == h_new

    hash = h_new
  end
end

#trim_hash1(hash) ⇒ Object 



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# File 'lib/isodoc/presentation_function/bibdata.rb', line 112

def trim_hash1(hash)
  return hash unless hash.is_a? Hash

  hash.each_with_object({}) do |(k, v), g|
    next if blank?(v)

    g[k] = if v.is_a? Hash then trim_hash1(hash[k])
           elsif v.is_a? Array
             hash[k].map { |a| trim_hash1(a) }.reject { |a| blank?(a) }
           else
             v
           end
  end
end

#twitter_cldr_localiser ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 68

def twitter_cldr_localiser
  locale = TwitterCldr.supported_locale?(@lang.to_sym) ? @lang.to_sym : :en
  twitter_cldr_reader(locale)
  locale
end

#twitter_cldr_localiser_symbols ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 59

def twitter_cldr_localiser_symbols
  {}
end

#twitter_cldr_reader(locale) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 63

def twitter_cldr_reader(locale)
  num = TwitterCldr::DataReaders::NumberDataReader.new(locale)
  num.symbols.merge!(twitter_cldr_localiser_symbols)
end

#variant(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 164

def variant(docxml)
  docxml.xpath(ns("//variant")).each { |f| variant1(f) }
  docxml.xpath(ns("//variant[@remove = 'true']")).each(&:remove)
  docxml.xpath(ns("//variant")).each do |v|
    next unless v&.next&.name == "variant"

    v.next = "/"
  end
  docxml.xpath(ns("//variant")).each { |f| f.replace(f.children) }
end

#variant1(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 175

def variant1(node)
  if (!node["lang"] || node["lang"] == @lang) &&
      (!node["script"] || node["script"] == @script)
  elsif found_matching_variant_sibling(node)
    node["remove"] = "true"
  end
end

#xref(docxml) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 144

def xref(docxml)
  docxml.xpath(ns("//xref")).each { |f| xref1(f) }
end

#xref1(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/inline.rb', line 160

def xref1(node)
  get_linkend(node)
end