Class: OrgToSlides::Converter

Inherits:
Object
  • Object
show all
Defined in:
lib/org2slides.rb

Instance Method Summary collapse

Instance Method Details

#ast_to_reveal_js_structure(ast) ⇒ Object 



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# File 'lib/org2slides.rb', line 104

def ast_to_reveal_js_structure(ast)
  slides = []

  # TODO: run to_html on ruby parser ast first, or can we do it after?

  ast.headlines.each do |h|
    slide_title =  h.body_lines[0].to_s
    slide_body = h.body_lines[1..(h.body_lines.size-1)].map{|l| l.to_s}.join("\n")
    slides << {:title => slide_title, :body => slide_body}
  end

  puts slides
end

#body(orgfile_path) ⇒ Object 



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# File 'lib/org2slides.rb', line 8

def body(orgfile_path)
  `cat #{orgfile_path}`
end

#convert(orgfile_path) ⇒ Object 



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# File 'lib/org2slides.rb', line 118

def convert(orgfile_path)

  org_body = contents = File.read(orgfile_path)
  ast = Orgmode::Parser.new(org_body)
  slide_markup_body = ast.to_revealjs_html

  title = "" # TODO derive title from filename and|or org contents
  full_body = layout(title, slide_markup_body)

  #puts body

  htmldir_name = orgfile_path.gsub(".org", "")
  gem_root_path = File.expand_path(File.dirname(__FILE__))+"/.."
  `cp -r #{gem_root_path}/templates/reveal_js_template #{htmldir_name}_generated_slides`
  File.open("#{htmldir_name}_generated_slides/index.html", 'w') { |file| file.write(full_body) }
  return htmldir_name
end

#convert_old(orgfile_path) ⇒ Object 



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# File 'lib/org2slides.rb', line 86

def convert_old(orgfile_path)
  title = "" # TODO derive title from filename and|or org contents
  puts `org2html #{orgfile_path}`
  htmlfile_path = orgfile_path.gsub(".org", ".html")
  htmldir_name = orgfile_path.gsub(".org", "")
  body = body(htmlfile_path)
  body = transform_divs_into_sections(body)
  body = slide_layout(title, body)

  # TODO use path of this file to find dir of template dir where gem is actually located

  gem_root_path = File.expand_path(File.dirname(__FILE__))+"/.."
  `cp -r #{gem_root_path}/templates/reveal_js_template #{htmldir_name}_generated_slides`
  File.open("#{htmldir_name}_generated_slides/index.html", 'w') { |file| file.write(body) }
  `rm #{htmlfile_path}`
  return htmldir_name
end

#layout(title, body) ⇒ Object 



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# File 'lib/org2slides.rb', line 16

def layout(title, body)
  <<MARKUP
<!doctype html>
<html lang="en">
  <head>
<meta charset="utf-8">
<title>#{title}</title>
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<link href='http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="css/main.css">
<link rel="stylesheet" href="css/theme/default.css">
<!-- For syntax highlighting -->
<link rel="stylesheet" href="lib/css/zenburn.css">
<script>
  // If the query includes 'print-pdf' we'll use the PDF print sheet
  document.write( '<link rel="stylesheet" href="css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
</script>
<!--[if lt IE 9]>
    <script src="lib/js/html5shiv.js"></script>
<![endif]-->
  </head>
  <body>
<div class="reveal">
  <!-- Used to fade in a background when a specific slide state is reached -->
  <div class="state-background"></div>

  <!-- Any section element inside of this container is displayed as a slide -->
  <div class="slides">

  #{body}

  </div>

  <!-- The navigational controls UI -->
  <aside class="controls">
    <a class="left" href="#">&#x25C4;</a>
    <a class="right" href="#">&#x25BA;</a>
    <a class="up" href="#">&#x25B2;</a>
    <a class="down" href="#">&#x25BC;</a>
  </aside>
  <!-- Presentation progress bar -->
  <div class="progress"><span></span></div>
</div>
<script src="lib/js/head.min.js"></script>
<script src="js/reveal.min.js"></script>
<script>
  // Full list of configuration options available here:
  // https://github.com/hakimel/reveal.js#configuration
  Reveal.initialize({
      controls: true,
      progress: true,
      history: true,
      transition: Reveal.getQueryHash().transition || 'linear', // default/cube/page/concave/linear(2d)
      // Optional libraries used to extend on reveal.js
      dependencies: [
          { src: 'lib/js/highlight.js', async: true, callback: function() { window.hljs.initHighlightingOnLoad(); } },
          { src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },
          { src: 'lib/js/showdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
          { src: 'lib/js/data-markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
          { src: 'socket.io/socket.io.js', async: true, condition: function() { return window.location.host === 'localhost:1947'; } },
          { src: 'plugin/speakernotes/client.js', async: true, condition: function() { return window.location.host === 'localhost:1947'; } },
      ]
  });
</script>
  </body>
</html>
MARKUP
end

#title(orgfile_path) ⇒ Object 



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# File 'lib/org2slides.rb', line 12

def title(orgfile_path)
  `cat #{orgfile_path} | grep "#+TITLE:" `.gsub("#+TITLE:", "").strip
end