Class: ReVIEW::Book::ImageIndex

Inherits:
Index show all
Defined in:
lib/review/book/index.rb

Direct Known Subclasses

IconIndex, IndepImageIndex, NumberlessImageIndex

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Index

#[], #add_item, #each, #item_type, #key?, #number

Constructor Details

#initialize(chapid, basedir, types, builder) ⇒ ImageIndex

Returns a new instance of ImageIndex.



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# File 'lib/review/book/index.rb', line 180

def initialize(chapid, basedir, types, builder)
  super()
  @chapid = chapid
  @basedir = basedir
  @types = types
  @logger = ReVIEW.logger

  @image_finder = ReVIEW::Book::ImageFinder.new(basedir, chapid, builder, types)
end

Instance Attribute Details

#image_finder ⇒ Object (readonly)

Returns the value of attribute image_finder.



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# File 'lib/review/book/index.rb', line 178

def image_finder
  @image_finder
end

Class Method Details

.item_type ⇒ Object 



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# File 'lib/review/book/index.rb', line 174

def self.item_type
  '(image|graph|imgtable)'
end

.parse(src, *args) ⇒ Object 



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# File 'lib/review/book/index.rb', line 153

def self.parse(src, *args)
  index = self.new(*args)
  seq = 1
  src.grep(%r{\A//#{item_type}}) do |line|
    # ex. ["//image", "id", "", "caption"]
    elements = line.split(/\[(.*?)\]/)
    if elements[1].present?
      if line.start_with?('//imgtable')
        index.add_item(ReVIEW::Book::Index::Item.new(elements[1], 0, elements[3]))
      else ## %r<\A//(image|graph)>
        index.add_item(ReVIEW::Book::Index::Item.new(elements[1], seq, elements[3]))
        seq += 1
      end
      if elements[1] == ''
        ReVIEW.logger.warn "warning: no ID of #{item_type} in #{line}"
      end
    end
  end
  index
end

Instance Method Details

#find_path(id) ⇒ Object 



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# File 'lib/review/book/index.rb', line 190

def find_path(id)
  @image_finder.find_path(id)
end