Contents

module Ramaze
  module Helper
    # Helps display photographs
    module Photographs
      def description_of(photo)
        begin
          if exif = photo.exif
            description = ''
            description << photo.date.strftime('%m/%d/%Y') + ': '
            description << exif.make if exif.make
            description << ' ' + exif.model + ', ' if exif.model
            description << ' ' + exif.focal_length_in_35mm_film.to_i.to_s + 'mm' if exif.focal_length_in_35mm_film
            description << ' at ' + exposure_time_to_s(exif.exposure_time) if exif.exposure_time
            description << ' F' + exif.f_number.to_f.to_s if exif.f_number
          else
            nil
          end
        rescue
          # File might not be available, or EXIF might be missing... 
          return description
        end
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
cortex-reaver-0.0.1	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.2	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.3	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.4	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.5	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.6	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.7	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.8	lib/cortex_reaver/helper/photographs.rb
cortex-reaver-0.0.9	lib/cortex_reaver/helper/photographs.rb