class ReVIEW::EPUBMaker::EPUBv2
EPUBv2
is EPUB version 2 producer.
Constants
- CONTRIBUTER_ATTRIBUTES
- CREATOR_ATTRIBUTES
- DC_ITEMS
Public Instance Methods
ncx(indentarray)
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Return ncx content. indentarray
has prefix marks for each level.
# File lib/review/epubmaker/epubv2.rb, line 81 def ncx(indentarray) @ncx_isbn = ncx_isbn @ncx_doctitle = ncx_doctitle @ncx_navmap = ncx_navmap(indentarray) ReVIEW::Template.generate(path: './ncx/epubv2.ncx.erb', binding: binding) end
ncx_doctitle()
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# File lib/review/epubmaker/epubv2.rb, line 94 def ncx_doctitle <<-EOT <docTitle> <text>#{h(config['title'])}</text> </docTitle> <docAuthor> <text>#{config['aut'].nil? ? '' : h(join_with_separator(config['aut'], ReVIEW::I18n.t('names_splitter')))}</text> </docAuthor> EOT end
ncx_isbn()
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# File lib/review/epubmaker/epubv2.rb, line 89 def ncx_isbn uid = config['isbn'] || config['urnid'] %Q( <meta name="dtb:uid" content="#{uid}"/>\n) end
opf()
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Return opf file content.
# File lib/review/epubmaker/epubv2.rb, line 26 def opf @opf_metainfo = opf_metainfo @opf_coverimage = opf_coverimage @opf_manifest = opf_manifest @opf_toc = opf_tocx ReVIEW::Template.generate(path: './opf/epubv2.opf.erb', binding: binding) end
opf_manifest()
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# File lib/review/epubmaker/epubv2.rb, line 63 def opf_manifest @items = contents.find_all { |item| item.file !~ /#/ } # skip subgroup ReVIEW::Template.generate(path: './opf/opf_manifest_epubv2.opf.erb', binding: binding) end
opf_metainfo()
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# File lib/review/epubmaker/epubv2.rb, line 35 def opf_metainfo @dc_items = DC_ITEMS.map do |item| if config[item] if config[item].is_a?(Array) config.names_of(item).map { |_v| { tag: "dc:#{item}", val: item_sub } } else { tag: "dc:#{item}", val: config.name_of(item).to_s } end end end.flatten.compact # creator (should be array) @creators = CREATOR_ATTRIBUTES.map do |role| if config[role] config.names_of(role).map { |v| { role: role, val: v } } end end.flatten.compact # contributor (should be array) @contributers = CONTRIBUTER_ATTRIBUTES.map do |role| if config[role] config.names_of(role).map { |v| { role: role, val: v } } end end.flatten.compact ReVIEW::Template.generate(path: './opf/opf_metainfo_epubv2.opf.erb', binding: binding) end
opf_tocx()
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# File lib/review/epubmaker/epubv2.rb, line 69 def opf_tocx @cover_linear = if config['epubmaker']['cover_linear'] && config['epubmaker']['cover_linear'] != 'no' 'yes' else 'no' end @ncx_contents = contents.find_all { |content| content.media =~ /xhtml\+xml/ } # skip non XHTML ReVIEW::Template.generate(path: './opf/opf_tocx_epubv2.opf.erb', binding: binding) end
produce(epubfile, work_dir, tmpdir, base_dir:)
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Produce EPUB file epubfile
. basedir
points the directory has contents. tmpdir
defines temporary directory.
# File lib/review/epubmaker/epubv2.rb, line 156 def produce(epubfile, work_dir, tmpdir, base_dir:) @workdir = base_dir produce_write_common(work_dir, tmpdir) ncx_file = "#{tmpdir}/OEBPS/#{config['bookname']}.ncx" File.write(ncx_file, ncx(config['epubmaker']['ncxindent'])) if config['mytoc'] toc_file = "#{tmpdir}/OEBPS/#{config['bookname']}-toc.#{config['htmlext']}" File.write(toc_file, mytoc) end call_hook('hook_prepack', tmpdir, base_dir: base_dir) expoter = ReVIEW::EPUBMaker::ZipExporter.new(tmpdir, config) expoter.export_zip(epubfile) end