Class: Maliq::Epub

Inherits:
Object
  • Object
show all
Defined in:
lib/maliq/epub.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Epub

Returns a new instance of Epub.



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# File 'lib/maliq/epub.rb', line 5

def initialize(opts)
  @opts = opts
  @output = @opts.delete(:output) || 'out.epub'
  @path = opts[:path] || '.'
  set_files_by_type(@path)
  @metadata = read_metadata
end

Instance Method Details

#create! ⇒ Object 



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# File 'lib/maliq/epub.rb', line 13

def create!
  # Instance variables need to be locals, because a block of,
  # GEPUB::Builder.new changes its context with instance_eval.
  metadata = @metadata
  csses  = @csses
  cover_img = @cover_image
  images = @images
  cover_xhtml = @cover_xhtml
  navfile = @navfile
  heading_files = @heading_files
  xhtmls = @xhtmls
  path = @path

  GEPUB::Builder.new do
    metadata.each { |k, *v| send k, *v }

    resources(:workdir => path) {
      csses.each { |f| file f }
      cover_image cover_img if cover_img
      images.each { |f| file(f) }
      ordered {
        if cover_xhtml
          file 'cover.xhtml' => cover_xhtml
          heading 'Cover'
        end

        nav navfile if navfile

        xhtmls.each do |fname, head|
          file fname
          heading head if !navfile || heading_files.include?(fname)
        end
      }
    }
  end.generate_epub(@output)
end