lib/isodoc/word_function/postprocess_cover.rb
module IsoDoc
module WordFunction
module Postprocess
def word_preface(docxml)
@wordcoverpage && !@wordcoverpage.empty? and
word_cover(docxml)
@wordintropage && !@wordintropage.empty? and
word_intro(docxml, @wordToClevels)
end
def word_remove_empty_sections(docxml)
%w(WordSection1 WordSection2).each do |x|
ins = docxml.at("//div[@class='#{x}']") or next
@c.decode(ins.text).gsub(/\p{Z}|\p{C}/, "").strip.empty? or next
ins.next_element.remove
ins.remove
end
end
def word_cover(docxml)
ins = docxml.at('//div[@class="WordSection1"]') or return
cover = File.read(@wordcoverpage, encoding: "UTF-8")
cover = populate_template(cover, :word)
coverxml = to_word_xhtml_fragment(cover)
ins.children.first.previous = coverxml.to_xml(encoding: "US-ASCII")
end
def word_intro(docxml, level)
ins = docxml.at('//div[@class="WordSection2"]') or return
intro = insert_toc(File.read(@wordintropage, encoding: "UTF-8"),
docxml, level)
intro = populate_template(intro, :word)
introxml = to_word_xhtml_fragment(intro)
ins.children.first.previous = introxml.to_xml(encoding: "US-ASCII")
end
# add namespaces for Word fragments
WORD_NOKOHEAD = <<~HERE.freeze
<!DOCTYPE html SYSTEM "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns:m="http://schemas.microsoft.com/office/2004/12/omml">
<head> <title></title> <meta charset="UTF-8" /> </head>
<body> </body> </html>
HERE
def to_word_xhtml_fragment(xml)
doc = ::Nokogiri::XML.parse(WORD_NOKOHEAD)
::Nokogiri::XML::DocumentFragment.new(doc, xml, doc.root)
end
def wordstylesheet_update
@wordstylesheet.nil? and return
f = File.open(@wordstylesheet.path, "a")
@landscapestyle.empty? or f.write(@landscapestyle)
s = @meta.get[:code_css] and
f.write(s.gsub(/sourcecode/, "p.#{sourcecode_style}"))
if @wordstylesheet_override && @wordstylesheet
f.write(@wordstylesheet_override.read)
@wordstylesheet_override.close
elsif @wordstylesheet_override && !@wordstylesheet
@wordstylesheet = @wordstylesheet_override
end
f.close
@wordstylesheet
end
def authority_cleanup1(docxml, klass)
dest = docxml.at("//div[@id = 'boilerplate-#{klass}-destination']")
auth = docxml.at("//div[@id = 'boilerplate-#{klass}' " \
"or @class = 'boilerplate-#{klass}']")
auth&.xpath(".//h1[not(text())] | .//h2[not(text())]")&.each(&:remove)
auth&.xpath(".//h1 | .//h2")&.each do |h|
h.name = "p"
h["class"] = "TitlePageSubhead"
end
dest and auth and dest.replace(auth.remove)
end
def authority_cleanup(docxml)
%w(copyright license legal feedback).each do |t|
authority_cleanup1(docxml, t)
end
coverpage_note_cleanup(docxml)
end
def coverpage_note_cleanup(docxml)
if dest = docxml.at("//div[@id = 'coverpage-note-destination']")
auth = docxml.xpath("//*[@coverpage]")
if auth.empty? then dest.remove
else
auth.each do |x|
dest << x.remove
end
end
end
docxml.xpath("//*[@coverpage]").each { |x| x.delete("coverpage") }
end
def generate_header(filename, _dir)
@header or return nil
template = IsoDoc::Common.liquid(File.read(@header, encoding: "UTF-8"))
params = header_params(filename)
Tempfile.open(%w(header html),
mode: File::BINARY | File::SHARE_DELETE,
encoding: "utf-8") do |f|
f.write(template.render(params))
f
end
end
def header_params(filename)
meta = @meta.get.merge(@labels ? { labels: @labels } : {})
.merge(@meta.labels ? { labels: @meta.labels } : {})
meta[:filename] = filename
meta.transform_keys(&:to_s)
end
def word_section_breaks(docxml)
@landscapestyle = ""
word_section_breaks1(docxml, "WordSection2")
word_section_breaks1(docxml, "WordSection3")
word_remove_pb_before_annex(docxml)
docxml.xpath("//br[@orientation]").each do |br|
br.delete("orientation")
end
end
def word_section_breaks1(docxml, sect)
docxml.xpath("//div[@class = '#{sect}']//br[@orientation]").reverse
.each_with_index do |br, i|
@landscapestyle +=
"\ndiv.#{sect}_#{i} {page:#{sect}" \
"#{br['orientation'] == 'landscape' ? 'L' : 'P'};}\n"
split_at_section_break(docxml, sect, br, i)
end
end
def split_at_section_break(docxml, sect, brk, idx)
move = brk.parent.xpath("following::node()") &
brk.document.xpath("//div[@class = '#{sect}']//*")
ins = docxml.at("//div[@class = '#{sect}']")
.after("<div class='#{sect}_#{idx}'/>").next_element
move.each do |m|
next if m.at("./ancestor::div[@class = '#{sect}_#{idx}']")
ins << m.remove
end
end
end
end
end