Class: Texstyles::Style

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(symbol = :authorea) ⇒ Style

Returns a new instance of Style.


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# File 'lib/texstyles/style.rb', line 8

def initialize(symbol = :authorea)
  @symbol = symbol.to_sym
  style_filename = "#{@symbol}.tex.erb"
  style_filepath = File.join(Texstyles.root, 'styles', style_filename)
  @erb = if File.exist? style_filepath
    ERB.new(File.read(style_filepath))
  else
    nil
  end

  meta_filename = "#{@symbol}.yml"
  meta_filepath = File.join(Texstyles.root, 'meta', meta_filename)
  @meta = if File.exist? meta_filepath
    YAML.load_file(meta_filepath)
  else
    {}
  end
  @meta_default_packages = @meta['default_packages'] || {}
  @all_rule = @meta_default_packages['*']
  @all_compatible = (@all_rule == true)
  @none_compatible = (@all_rule == false)
end

Instance Attribute Details

#symbol ⇒ Object

Returns the value of attribute symbol.


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# File 'lib/texstyles/style.rb', line 6

def symbol
  @symbol
end

Instance Method Details

#category ⇒ Object 


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# File 'lib/texstyles/style.rb', line 73

def category
  @meta['category']
end

#name ⇒ Object 


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# File 'lib/texstyles/style.rb', line 69

def name
  @meta['name']
end

#package_compatible?(package_name) ⇒ Boolean

Returns:

  • (Boolean) 

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# File 'lib/texstyles/style.rb', line 77

def package_compatible?(package_name)
  @all_compatible || (!@none_compatible && (@meta_default_packages[package_name] != false))
end

#render_latex(options = {}) ⇒ Object 


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# File 'lib/texstyles/style.rb', line 31

def render_latex(options = {})
  @default_packages = options["default_packages"].to_s
  @header = options["header"].to_s
  @alternative_author_string = options["alternative_author_string"].to_s
  @title = options["title"].to_s
  @short_title = options["short_title"].to_s

  @authors = options["authors"] || []
  @affiliations = options["affiliations"] || []

  # TODO: Refactor these together with the templates into a more elegant workflow,
  #       more aware of multiple affiliations
  @authors.each do |data|
    # set the first affiliation as the default one, if not set and we have a list
    data["affiliation"] ||= (data["affiliations"] && data["affiliations"][0])
  end
  @first_author_data = @authors[0] || {}
  @first_author = @first_author_data["name"].to_s
  @first_affiliation = @first_author_data["affiliation"].to_s
  @coauthor_list = @authors[1..-1].to_a.map{|data| data["name"]}
  @coauthor_affiliations = @authors[1..-1].to_a.map{|data| data["affiliation"]}

  @abstract = options["abstract"].to_s
  if !@abstract.empty?
    @abstract_begin_end = if @abstract.match(/\{abstract\}/)
      @abstract
    else
      "\\begin{abstract}\n" + @abstract + "%\n\\end{abstract}%\n"
    end
    @abstract_command = "\\abstract{" + @abstract + "%\n}\n\n"
  else
    @abstract_begin_end = ""
    @abstract_command = ""
  end

  @erb && @erb.result(binding)
end