Class: Mjai::FileConverter

Inherits:
Object
  • Object
show all
Includes:
ERB::Util
Defined in:
lib/mjai/file_converter.rb

Instance Method Summary collapse

Instance Method Details

#convert(src_path, dest_path) ⇒ Object 



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# File 'lib/mjai/file_converter.rb', line 13

def convert(src_path, dest_path)
  src_ext = File.extname(src_path)
  dest_ext = File.extname(dest_path)
  case [src_ext, dest_ext]
    when [".mjson", ".html"]
      mjson_to_html(src_path, dest_path)
    when [".mjlog", ".xml"]
      archive = Archive.load(src_path)
      open(dest_path, "w"){ |f| f.write(archive.xml) }
    when [".mjson", ".human"], [".mjlog", ".human"]
      dump_archive(src_path, dest_path, :human)
    when [".mjlog", ".mjson"]
      dump_archive(src_path, dest_path, :mjson)
    else
      raise("unsupported ext pair: #{src_ext}, #{dest_ext}")
  end
end

#dump_archive(archive_path, output_path, output_format) ⇒ Object 



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# File 'lib/mjai/file_converter.rb', line 31

def dump_archive(archive_path, output_path, output_format)
  archive = Archive.load(archive_path)
  open(output_path, "w") do |f|
    archive.on_action() do |action|
      if output_format == :human
        archive.dump_action(action, f)
      else
        f.puts(action.to_json())
      end
    end
    archive.play()
  end
end

#make(src_path, dest_path, command) ⇒ Object 



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# File 'lib/mjai/file_converter.rb', line 75

def make(src_path, dest_path, command)
  if !File.exist?(dest_path) || File.mtime(src_path) > File.mtime(dest_path)
    puts(command)
    if !system(command)
      exit(1)
    end
  end
end

#mjson_to_html(mjson_path, html_path) ⇒ Object 



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# File 'lib/mjai/file_converter.rb', line 45

def mjson_to_html(mjson_path, html_path)
  
  res_dir = File.dirname(__FILE__) + "/../../share/html"
  make("#{res_dir}/js/archive_player.coffee",
      "#{res_dir}/js/archive_player.js",
      "coffee -cb #{res_dir}/js/archive_player.coffee")
  make("#{res_dir}/js/dytem.coffee",
      "#{res_dir}/js/dytem.js",
      "coffee -cb #{res_dir}/js/dytem.coffee")
  make("#{res_dir}/css/style.scss",
      "#{res_dir}/css/style.css",
      "sass #{res_dir}/css/style.scss #{res_dir}/css/style.css")
  
  # Variants used in template.
  action_jsons = File.readlines(mjson_path).map(){ |s| s.chomp().gsub(/\//){ "\\/" } }
  actions_json = "[%s]" % action_jsons.join(",\n")
  base_name = File.basename(html_path)
  
  html = ERB.new(File.read("#{res_dir}/views/archive_player.erb"), nil, "<>").
      result(binding)
  open(html_path, "w"){ |f| f.write(html) }
  for src_path in Dir["#{res_dir}/css/*.css"] + Dir["#{res_dir}/js/*.js"]
    exp = Regexp.new("^%s\\/" % Regexp.escape(res_dir))
    dest_path = src_path.gsub(exp){ "#{html_path}.files/" }
    FileUtils.mkdir_p(File.dirname(dest_path))
    FileUtils.cp(src_path, dest_path)
  end
  
end