Class: Carta::CLI::HTMLRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/carta/cli/html_renderer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ HTMLRenderer

Returns a new instance of HTMLRenderer.



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# File 'lib/carta/cli/html_renderer.rb', line 11

def initialize(path)
  @markdown = ''
  @epub_toc_html = ''
  @html_toc_html = ''
  @manuscript_html = ''
  @outline = nil
  load_markdown(path)
end

Instance Attribute Details

#epub_toc_html ⇒ Object

Returns the value of attribute epub_toc_html.



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# File 'lib/carta/cli/html_renderer.rb', line 5

def epub_toc_html
  @epub_toc_html
end

#html_toc_html ⇒ Object

Returns the value of attribute html_toc_html.



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# File 'lib/carta/cli/html_renderer.rb', line 5

def html_toc_html
  @html_toc_html
end

#manuscript_html ⇒ Object

Returns the value of attribute manuscript_html.



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# File 'lib/carta/cli/html_renderer.rb', line 5

def manuscript_html
  @manuscript_html
end

#markdown ⇒ Object

Returns the value of attribute markdown.



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# File 'lib/carta/cli/html_renderer.rb', line 5

def markdown
  @markdown
end

#outline ⇒ Object

Returns the value of attribute outline.



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# File 'lib/carta/cli/html_renderer.rb', line 5

def outline
  @outline
end

Instance Method Details

#load_markdown(path) ⇒ Object 



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# File 'lib/carta/cli/html_renderer.rb', line 20

def load_markdown(path)
  FileList.new("#{path}/manuscript/**/*.md").sort.each do |md_file|
    IO.readlines(md_file).each { |line| markdown << line }
    markdown << "\n\n"
  end
  render_manuscript
end

#render_manuscript ⇒ Object 



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# File 'lib/carta/cli/html_renderer.rb', line 28

def render_manuscript
  renderer = OutlineRenderer.new
  r = Redcarpet::Markdown.new(renderer)
  manuscript_html << r.render(markdown)
  @outline = renderer.outline
  @epub_toc_html = render_outline
  @html_toc_html = render_outline('toc',true)
end

#render_outline(html_class = 'toc', for_html = false) ⇒ Object 



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# File 'lib/carta/cli/html_renderer.rb', line 37

def render_outline(html_class = 'toc', for_html = false)
  final_class = "class='#{html_class}'"
  html = ''
  outline.each_with_index do |data, i|
    level, text, link, *children = data
    html << "<ol #{final_class}>" if i == 0
    if for_html
      html << "\n  <li><a href='##{link}'>#{text}</a>"
    else
      html << "\n  <li><a href='content.xhtml##{link}'>#{text}</a>"
    end

    if children.empty?
      html << '</li>'
    else
      children.each_with_index do |child, j|
        level, text, link = child
        html << "\n    <ol>" if j == 0
        if for_html
          html << "\n      <li><a href='##{link}'>#{text}</a></li>"
        else
          html << "\n      <li><a href='content.xhtml##{link}'>#{text}</a></li>"
        end
        html << "\n    </ol>\n  </li>" if j == children.length - 1
      end
    end
    html << "\n</ol>" if i == outline.length - 1
  end
  return html
end