Class: GitGraph::Renderer

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

Class Method Summary collapse

Class Method Details

.copy_files(path) ⇒ Object 



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# File 'lib/gitGraph/renderer.rb', line 6

def copy_files(path)
  filepath = File.dirname(__FILE__)
  Dir.chdir(filepath)
  Dir.chdir("../../vendor")
  Dir.entries(Dir.pwd).each { |file| `cp #{file} #{path}/` if !File.directory?(file) }
end

.make_file(html, id, chart_type, title, path) ⇒ Object 



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# File 'lib/gitGraph/renderer.rb', line 27

def make_file(html, id, chart_type, title, path)
  output =
  <<-HTML
<html style='background-color: whitesmoke;'>
  <body style='font-family:Helvetica Neue; font-weight: 200;'>
    <div class='container'>
<h1 style='font-family:Helvetica Neue; font-weight: 200; margin-bottom: 0; text-align: center;'>#{title}</h1>
<canvas id="#{id}" width="700px" height="700px" style='display: inline-block;'></canvas>
    </div>
    <script>
    #{html}
    </script>
    <script src="Chartjs.min.js"></script>
    <script src="jquery-1.10.1.min.js"></script>
    <script src="legend.js"></script>
  </body>
  <script>
    var chartContext = document.getElementById("#{id}").getContext("2d");
    var #{id}Chart = new Chart(chartContext).#{chart_type}(data, options);
    legend(document.getElementById('#{id}'), data);
  </script>
</html>
  HTML

  File.open("#{path}/#{id}.html", "w") { |f| f.write(ERB.new(output).result(binding)) }
end

.render(graphable_object, label, path) ⇒ Object 



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# File 'lib/gitGraph/renderer.rb', line 13

def render(graphable_object, label, path)
  if graphable_object.changed
    graphable_object.stringify

    make_file(graphable_object.chart_string,
              label,
              graphable_object.chart_type_to_string,
              graphable_object.title,
              path)

    graphable_object.changed = false
  end
end