EPUBCommon is the common class for EPUB producer.
Construct object with parameter hash params
and message
resource hash res
.
# File lib/epubmaker/epubcommon.rb, line 21 def initialize(producer) @producer = producer end
Return colophon content.
# File lib/epubmaker/epubcommon.rb, line 198 def colophon @title = @producer.res.v("colophontitle") @body = <<EOT <div class="colophon"> EOT if @producer.params["subtitle"].nil? @body << <<EOT <p class="title">#{CGI.escapeHTML(@producer.params["title"])}</p> EOT else @body << <<EOT <p class="title">#{CGI.escapeHTML(@producer.params["title"])}<br /><span class="subtitle">#{CGI.escapeHTML(@producer.params["subtitle"])}</span></p> EOT end if @producer.params["date"] || @producer.params["history"] @body << %Q[ <div class="pubhistory">\n] if @producer.params["history"] @producer.params["history"].each_with_index do |items, edit| items.each_with_index do |item, rev| editstr = (edit == 0) ? ReVIEW::I18n.t("first_edition") : ReVIEW::I18n.t("nth_edition","#{edit+1}") revstr = ReVIEW::I18n.t("nth_impression", "#{rev+1}") if item =~ /\A\d+\-\d+\-\d+\Z/ @body << %Q[ <p>#{ReVIEW::I18n.t("published_by1", [date_to_s(item), editstr+revstr])}</p>\n] else # custom date with string item.match(/\A(\d+\-\d+\-\d+)[\s ](.+)/) do |m| @body << %Q[ <p>#{ReVIEW::I18n.t("published_by3", [date_to_s(m[1]), m[2]])}</p>\n] end end end end else @body << %Q[ <p>#{ReVIEW::I18n.t("published_by2", date_to_s(@producer.params["date"]))}</p>\n] end @body << %Q[ </div>\n] end @body << %Q[ <table class="colophon">\n] @body << %w[aut csl trl dsr ill edt pbl prt pht].map{ |role| if @producer.params[role] %Q[ <tr><th>#{@producer.res.v(role)}</th><td>#{CGI.escapeHTML(@producer.params[role].join(", "))}</td></tr>\n] else "" end }.join("") if @producer.params["isbn"].to_s =~ /\A\d{10}\Z/ || @producer.params["isbn"].to_s =~ /\A\d{13}\Z/ isbn = nil str = @producer.params["isbn"].to_s if str.size == 10 isbn = "#{str[0..0]}-#{str[1..5]}-#{str[6..8]}-#{str[9..9]}" else isbn = "#{str[0..2]}-#{str[3..3]}-#{str[4..8]}-#{str[9..11]}-#{str[12..12]}" end @body << %Q[ <tr><th>ISBN</th><td>#{isbn}</td></tr>\n] end @body << %Q[ </table>\n] if !@producer.params["rights"].nil? && @producer.params["rights"].size > 0 @body << %Q[ <p class="copyright">#{@producer.params["rights"].join("<br />")}</p>] end @body << %Q[ </div>\n] @language = @producer.params['language'] @stylesheets = @producer.params["stylesheet"] if @producer.params["htmlversion"].to_i == 5 tmplfile = File.expand_path('./html/layout-html5.html.erb', ReVIEW::Template::TEMPLATE_DIR) else tmplfile = File.expand_path('./html/layout-xhtml1.html.erb', ReVIEW::Template::TEMPLATE_DIR) end tmpl = ReVIEW::Template.load(tmplfile) tmpl.result(binding) end
Return container content.
# File lib/epubmaker/epubcommon.rb, line 117 def container @opf_path = opf_path tmplfile = File.expand_path('./xml/container.xml.erb', ReVIEW::Template::TEMPLATE_DIR) tmpl = ReVIEW::Template.load(tmplfile) tmpl.result(binding) end
Return cover content.
# File lib/epubmaker/epubcommon.rb, line 125 def cover(type=nil) @body_ext = type.nil? ? "" : " epub:type=\"#{type}\"" if @producer.params["coverimage"] file = @producer.coverimage if !file raise "coverimage #{@producer.params["coverimage"]} not found. Abort." end @body = <<-EOT <div id="cover-image" class="cover-image"> <img src="#{file}" alt="#{CGI.escapeHTML(@producer.params["title"])}" class="max"/> </div> EOT else @body = <<-EOT <h1 class="cover-title">#{CGI.escapeHTML(@producer.params["title"])}</h1> EOT end @title = @producer.params['title'] @language = @producer.params['language'] @stylesheets = @producer.params["stylesheet"] if @producer.params["htmlversion"].to_i == 5 tmplfile = File.expand_path('./html/layout-html5.html.erb', ReVIEW::Template::TEMPLATE_DIR) else tmplfile = File.expand_path('./html/layout-xhtml1.html.erb', ReVIEW::Template::TEMPLATE_DIR) end tmpl = ReVIEW::Template.load(tmplfile) tmpl.result(binding) end
# File lib/epubmaker/epubcommon.rb, line 273 def date_to_s(date) require 'date' d = Date.parse(date) d.strftime(ReVIEW::I18n.t("date_format")) end
# File lib/epubmaker/epubcommon.rb, line 404 def export_zip(tmpdir, epubfile) Dir.chdir(tmpdir) {|d| %x#{@producer.params["epubmaker"]["zip_stage1"]} #{epubfile.shellescape} mimetype` } Dir.chdir(tmpdir) {|d| %x#{@producer.params["epubmaker"]["zip_stage2"]} #{epubfile.shellescape} META-INF OEBPS #{@producer.params["epubmaker"]["zip_addpath"]}` } end
# File lib/epubmaker/epubcommon.rb, line 368 def flat_ncx(type, indent=nil) s = %Q[<#{type} class="toc-h1">\n] @producer.contents.each do |item| next if !item.notoc.nil? || item.level.nil? || item.file.nil? || item.title.nil? || item.level > @producer.params["toclevel"].to_i is = indent == true ? " " * item.level : "" s << %Q[<li><a href="#{item.file}">#{is}#{CGI.escapeHTML(item.title)}</a></li>\n] end s << %Q[</#{type}>\n] s end
# File lib/epubmaker/epubcommon.rb, line 301 def hierarchy_ncx(type) require 'rexml/document' level = 1 find_jump = nil has_part = nil toclevel = @producer.params["toclevel"].to_i # check part existance @producer.contents.each do |item| if item.notoc.nil? && item.chaptype == "part" has_part = true break end end if !has_part.nil? @producer.contents.each do |item| item.level += 1 if item.chaptype == "part" || item.chaptype == "body" item.notoc = true if (item.chaptype == "pre" || item.chaptype == "post") && !item.level.nil? && (item.level + 1 == toclevel) # FIXME: 部があるときに前後の処理が困難 end toclevel += 1 end doc = REXML::Document.new(%Q[<#{type} class="toc-h#{level}"><li /></#{type}>]) doc.context[:attribute_quote] = :quote e = doc.root.elements[1] # first <li/> @producer.contents.each do |item| next if !item.notoc.nil? || item.level.nil? || item.file.nil? || item.title.nil? || item.level > toclevel if item.level == level e2 = e.parent.add_element("li") e = e2 elsif item.level > level find_jump = true if (item.level - level) > 1 # deeper (level + 1).upto(item.level) do |n| if e.size == 0 # empty span for epubcheck e.attributes["style"] = "list-style-type: none;" es = e.add_element("span", {"style"=>"display:none;"}) es.add_text(REXML::Text.new(" ", false, nil, true)) end e2 = e.add_element(type, {"class" => "toc-h#{n}"}) e3 = e2.add_element("li") e = e3 end level = item.level elsif item.level < level # shallower (level - 1).downto(item.level) do |n| e = e.parent.parent end e2 = e.parent.add_element("li") e = e2 level = item.level end e2 = e.add_element("a", {"href" => item.file}) e2.add_text(REXML::Text.new(item.title, true)) end warn "found level jumping in table of contents. consider to use 'epubmaker:flattoc: true' for strict ePUB validator." unless find_jump.nil? doc.to_s.gsub("<li/>", "").gsub("</li>", "</li>\n").gsub("<#{type} ", "\n" + '\&') # ugly end
# File lib/epubmaker/epubcommon.rb, line 409 def legacy_cover_and_title_file(loadfile, writefile) @title = @producer.params["booktitle"] s = "" File.open(loadfile) do |f| f.each_line do |l| s << l end end File.open(writefile, "w") do |f| f.puts s end end
Return mimetype content.
# File lib/epubmaker/epubcommon.rb, line 26 def mimetype "application/epub+zip" end
Return own toc content.
# File lib/epubmaker/epubcommon.rb, line 280 def mytoc @title = @producer.res.v("toctitle") @body = %Q[ <h1 class="toc-title">#{@producer.res.v("toctitle")}</h1>\n] if @producer.params["epubmaker"]["flattoc"].nil? @body << hierarchy_ncx("ul") else @body << flat_ncx("ul", @producer.params["epubmaker"]["flattocindent"]) end @language = @producer.params['language'] @stylesheets = @producer.params["stylesheet"] if @producer.params["htmlversion"].to_i == 5 tmplfile = File.expand_path('./html/layout-html5.html.erb', ReVIEW::Template::TEMPLATE_DIR) else tmplfile = File.expand_path('./html/layout-xhtml1.html.erb', ReVIEW::Template::TEMPLATE_DIR) end tmpl = ReVIEW::Template.load(tmplfile) tmpl.result(binding) end
# File lib/epubmaker/epubcommon.rb, line 58 def ncx_doctitle <<EOT <docTitle> <text>#{CGI.escapeHTML(@producer.params["title"])}</text> </docTitle> <docAuthor> <text>#{@producer.params["aut"].nil? ? "" : CGI.escapeHTML(@producer.params["aut"].join(", "))}</text> </docAuthor> EOT end
# File lib/epubmaker/epubcommon.rb, line 50 def ncx_isbn if @producer.params["isbn"].nil? %Q[ <meta name="dtb:uid" content="#{@producer.params["urnid"]}"/>\n] else %Q[ <meta name="dtb:uid" content="#{@producer.params["isbn"]}"/>\n] end end
# File lib/epubmaker/epubcommon.rb, line 34 def opf_coverimage s = "" if @producer.params["coverimage"] file = nil @producer.contents.each do |item| if item.media =~ /\Aimage/ && item.file =~ /#{@producer.params["coverimage"]}\Z/ s << %Q[ <meta name="cover" content="#{item.id}"/>\n] file = item.file break end end raise "coverimage #{@producer.params["coverimage"]} not found. Abort." if file.nil? end s end
# File lib/epubmaker/epubcommon.rb, line 30 def opf_path "OEBPS/#{@producer.params["bookname"]}.opf" end
# File lib/epubmaker/epubcommon.rb, line 380 def produce_write_common(basedir, tmpdir) File.open("#{tmpdir}/mimetype", "w") {|f| @producer.mimetype(f) } FileUtils.mkdir_p("#{tmpdir}/META-INF") File.open("#{tmpdir}/META-INF/container.xml", "w") {|f| @producer.container(f) } FileUtils.mkdir_p("#{tmpdir}/OEBPS") File.open(File.join(tmpdir, opf_path), "w") {|f| @producer.opf(f) } if File.exist?("#{basedir}/#{@producer.params["cover"]}") FileUtils.cp("#{basedir}/#{@producer.params["cover"]}", "#{tmpdir}/OEBPS") else File.open("#{tmpdir}/OEBPS/#{@producer.params["cover"]}", "w") {|f| @producer.cover(f) } end @producer.contents.each do |item| next if item.file =~ /#/ # skip subgroup fname = "#{basedir}/#{item.file}" raise "#{fname} doesn't exist. Abort." unless File.exist?(fname) FileUtils.mkdir_p(File.dirname("#{tmpdir}/OEBPS/#{item.file}")) FileUtils.cp(fname, "#{tmpdir}/OEBPS/#{item.file}") end end
Return title (copying) content.
# File lib/epubmaker/epubcommon.rb, line 157 def titlepage @title = @producer.params["title"] @body = <<EOT <h1 class="tp-title">#{CGI.escapeHTML(@title)}</h1> EOT if @producer.params["aut"] @body << <<EOT <p> <br /> <br /> </p> <h2 class="tp-author">#{CGI.escapeHTML(@producer.params["aut"].join(", "))}</h2> EOT end publisher = @producer.params["pbl"] || @producer.params["prt"] # XXX Backward Compatiblity if publisher @body << <<EOT <p> <br /> <br /> <br /> <br /> </p> <h3 class="tp-publisher">#{CGI.escapeHTML(publisher.join(", "))}</h3> EOT end @language = @producer.params['language'] @stylesheets = @producer.params["stylesheet"] if @producer.params["htmlversion"].to_i == 5 tmplfile = File.expand_path('./html/layout-html5.html.erb', ReVIEW::Template::TEMPLATE_DIR) else tmplfile = File.expand_path('./html/layout-xhtml1.html.erb', ReVIEW::Template::TEMPLATE_DIR) end tmpl = ReVIEW::Template.load(tmplfile) tmpl.result(binding) end