Class: ReVIEW::Book::Parameters

Inherits:
Object
  • Object
show all
Defined in:
lib/review/book/parameters.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Parameters

Returns a new instance of Parameters.



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# File 'lib/review/book/parameters.rb', line 57

def initialize(params = {})
  @chapter_file = params[:chapter_file] || 'CHAPS'
  @part_file    = params[:part_file]    || 'PART'
  @reject_file  = params[:reject_file]  || 'REJECT'
  @predef_file  = params[:predef_file]  || 'PREDEF'
  @postdef_file = params[:postdef_file] || 'POSTDEF'
  @page_metric  = params[:page_metric]  || PageMetric.a5
  @ext          = params[:ext]          || '.re'
  @image_dir    = params[:image_dir]    || 'images'
  @image_types  = unify_exts(params[:image_types]  ||
    %w( eps ai tif tiff png bmp jpg jpeg gif svg pdf ))
  @bib_file  = params[:bib_file]        || "bib#{@ext}"
end

Instance Attribute Details

#ext ⇒ Object (readonly)

Returns the value of attribute ext.



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# File 'lib/review/book/parameters.rb', line 90

def ext
  @ext
end

#image_types ⇒ Object (readonly)

Returns the value of attribute image_types.



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# File 'lib/review/book/parameters.rb', line 92

def image_types
  @image_types
end

#page_metric ⇒ Object (readonly)

Returns the value of attribute page_metric.



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# File 'lib/review/book/parameters.rb', line 93

def page_metric
  @page_metric
end

Class Method Details

.default ⇒ Object 



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# File 'lib/review/book/parameters.rb', line 16

def Parameters.default
  new()
end

.get_page_metric(mod) ⇒ Object 



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# File 'lib/review/book/parameters.rb', line 38

def Parameters.get_page_metric(mod)
  if paper = const_get_safe(mod, :PAPER)
    unless PageMetric.respond_to?(paper.downcase)
      raise ConfigError, "unknown paper size: #{paper}"
    end
    return PageMetric.send(paper.downcase)
  end
  PageMetric.new(const_get_safe(mod, :LINES_PER_PAGE_list) || 46,
    const_get_safe(mod, :COLUMNS_list)        || 80,
    const_get_safe(mod, :LINES_PER_PAGE_text) || 30,
    const_get_safe(mod, :COLUMNS_text)        || 74)  # 37zw
end

.load(path) ⇒ Object 



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# File 'lib/review/book/parameters.rb', line 20

def Parameters.load(path)
  mod = Module.new
  mod.module_eval File.read(path), path
  new(
    :chapter_file => const_get_safe(mod, :CHAPS_FILE),
    :part_file    => const_get_safe(mod, :PART_FILE),
    :bib_file     => const_get_safe(mod, :BIB_FILE),
    :reject_file  => const_get_safe(mod, :REJECT_FILE) ||
    const_get_safe(mod, :WORDS_FILE),
    :predef_file  => const_get_safe(mod, :PREDEF_FILE),
    :postdef_file => const_get_safe(mod, :POSTDEF_FILE),
    :ext          => const_get_safe(mod, :EXT),
    :image_dir    => const_get_safe(mod, :IMAGE_DIR),
    :image_types  => const_get_safe(mod, :IMAGE_TYPES),
    :page_metric  => get_page_metric(mod)
    )
end

.path_param(name) ⇒ Object 



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# File 'lib/review/book/parameters.rb', line 76

def self.path_param(name)
  module_eval(<<-End, __FILE__, __LINE__ + 1)
  def #{name}
    "\#{@basedir}/\#{@#{name}}"
  end
End
end