Class: ShowOff

Inherits:
Sinatra::Application
  • Object
show all
Defined in:
lib/showoff.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app = nil) ⇒ ShowOff

Returns a new instance of ShowOff.



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# File 'lib/showoff.rb', line 38

def initialize(app=nil)
  super(app)
  puts dir = File.expand_path(File.join(File.dirname(__FILE__), '..'))
  if Dir.pwd == dir
    options.pres_dir = dir + '/example'
    @root_path = "."
  else
    options.pres_dir = Dir.pwd
    @root_path = ".."
  end
  @cached_image_size = {}
  puts options.pres_dir
  @pres_name = options.pres_dir.split('/').pop
end

Instance Attribute Details

#cached_image_size ⇒ Object (readonly)

Returns the value of attribute cached_image_size.



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# File 'lib/showoff.rb', line 32

def cached_image_size
  @cached_image_size
end

Class Method Details

.do_static(what) ⇒ Object 



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# File 'lib/showoff.rb', line 252

def self.do_static(what)
  what = "index" if !what
  
  # Nasty hack to get the actual ShowOff module
  showoff = ShowOff.new
  while !showoff.is_a?(ShowOff)
    showoff = showoff.instance_variable_get(:@app)
  end
  name = showoff.instance_variable_get(:@pres_name)
  path = showoff.instance_variable_get(:@root_path)
  data = showoff.send(what, true)
  if data.is_a?(File)
    File.cp(data.path, "#{name}.pdf")
  else
    out  = "#{path}/#{name}/static"
    # First make a directory
    File.makedirs("#{out}")
    # Then write the html
    file = File.new("#{out}/index.html", "w")
    file.puts(data)
    file.close
    # Now copy all the js and css
    my_path = File.join( File.dirname(__FILE__), '..', 'public')
    ["js", "css"].each { |dir|
      FileUtils.copy_entry("#{my_path}/#{dir}", "#{out}/#{dir}")
    }
    # And copy the directory
    Dir.glob("#{my_path}/#{name}/*").each { |subpath| 
      base = File.basename(subpath)
      next if "static" == base
      next unless File.directory?(subpath) || base.match(/\.(css|js)$/)
      FileUtils.copy_entry(subpath, "#{out}/#{base}")
    }
  end
end