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)
  "<!doctype html>\n<html lang=\"en\">\n  <head>\n<meta charset=\"utf-8\">\n<title>\#{title}</title>\n<meta name=\"apple-mobile-web-app-capable\" content=\"yes\">\n<meta name=\"apple-mobile-web-app-status-bar-style\" content=\"black-translucent\">\n<link href='http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic' rel='stylesheet' type='text/css'>\n<link rel=\"stylesheet\" href=\"css/main.css\">\n<link rel=\"stylesheet\" href=\"css/theme/default.css\">\n<!-- For syntax highlighting -->\n<link rel=\"stylesheet\" href=\"lib/css/zenburn.css\">\n<script>\n  // If the query includes 'print-pdf' we'll use the PDF print sheet\n  document.write( '<link rel=\"stylesheet\" href=\"css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css\" type=\"text/css\" media=\"print\">' );\n</script>\n<!--[if lt IE 9]>\n    <script src=\"lib/js/html5shiv.js\"></script>\n<![endif]-->\n  </head>\n  <body>\n<div class=\"reveal\">\n  <!-- Used to fade in a background when a specific slide state is reached -->\n  <div class=\"state-background\"></div>\n\n  <!-- Any section element inside of this container is displayed as a slide -->\n  <div class=\"slides\">\n\n  \#{body}\n\n  </div>\n\n  <!-- The navigational controls UI -->\n  <aside class=\"controls\">\n    <a class=\"left\" href=\"#\">&#x25C4;</a>\n    <a class=\"right\" href=\"#\">&#x25BA;</a>\n    <a class=\"up\" href=\"#\">&#x25B2;</a>\n    <a class=\"down\" href=\"#\">&#x25BC;</a>\n  </aside>\n  <!-- Presentation progress bar -->\n  <div class=\"progress\"><span></span></div>\n</div>\n<script src=\"lib/js/head.min.js\"></script>\n<script src=\"js/reveal.min.js\"></script>\n<script>\n  // Full list of configuration options available here:\n  // https://github.com/hakimel/reveal.js#configuration\n  Reveal.initialize({\n      controls: true,\n      progress: true,\n      history: true,\n      transition: Reveal.getQueryHash().transition || 'linear', // default/cube/page/concave/linear(2d)\n      // Optional libraries used to extend on reveal.js\n      dependencies: [\n          { src: 'lib/js/highlight.js', async: true, callback: function() { window.hljs.initHighlightingOnLoad(); } },\n          { src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },\n          { src: 'lib/js/showdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },\n          { src: 'lib/js/data-markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },\n          { src: 'socket.io/socket.io.js', async: true, condition: function() { return window.location.host === 'localhost:1947'; } },\n          { src: 'plugin/speakernotes/client.js', async: true, condition: function() { return window.location.host === 'localhost:1947'; } },\n      ]\n  });\n</script>\n  </body>\n</html>\n"
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