Class: FilterRename::PdfFilename

Inherits:
Filename
  • Object
show all
Defined in:
lib/filter_rename/filetype/pdf_filename.rb

Instance Attribute Summary

Attributes inherited from Filename

#original

Instance Method Summary collapse

Methods inherited from Filename

#!=, #==, #calculate_hash, #custom?, #diff, #exists?, #filename, #full_filename, #full_path, #get_string, #has_target?, has_writable_tags, #pretty_size, #rename!, #set_string, #targets, #values, #writable?

Constructor Details

#initialize(fname, cfg) ⇒ PdfFilename

Returns a new instance of PdfFilename.



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# File 'lib/filter_rename/filetype/pdf_filename.rb', line 7

def initialize(fname, cfg)
  super fname, cfg

  if cfg.pdf_metadata

    pdfinfo = PDF::Reader.new(fname)

    @page_count = pdfinfo.page_count.to_s
    @page_count.readonly!

    pdfinfo.info.each do |key, value|
      metatag_to_var!(key.to_s.gsub(/([A-Z])([^A-Z]+)/, '\1\2 ').strip, value, true)
    end unless pdfinfo.info.nil?
  end
end