class Halation::Roll
Settings for a roll of film.
Attributes
artist[R]
Artist for the roll of film.
camera[R]
Tag of the cameara used.
copyright[R]
Copyright for the roll of film.
date_captured[R]
Default date a frame was captured for all frames, in ISO 8601 format (optional).
date_scanned[R]
Default date a frame was scanned (digitized) for all frames, in ISO 8601 format (optional).
frames[R]
Array of frames on the roll of film.
iso[R]
ISO of the roll of film.
lens[R]
Tag of the default lens used (optional).
Public Class Methods
new()
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# File lib/halation/roll.rb, line 27 def initialize reset end
Public Instance Methods
load_file(file_path)
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Load the settings from a YAML file.
# File lib/halation/roll.rb, line 44 def load_file(file_path) reset YAML.load_file(file_path).tap do |roll| @artist = Coerce.string(roll["artist"]) @copyright = Coerce.string(roll["copyright"]) @date_captured = Coerce.date(roll["date_captured"]) @date_scanned = Coerce.date(roll["date_scanned"]) @camera = Coerce.string(roll["camera"]) @lens = Coerce.string(roll["lens"]) @iso = Coerce.integer(roll["iso"]) (roll["frames"] || []).each do |frame| @frames << Frame.new(frame) end end end
reset()
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Reset the configuration to default values.
# File lib/halation/roll.rb, line 32 def reset @artist = nil @copyright = nil @date_captured = nil @date_scanned = nil @camera = nil @lens = nil @iso = nil @frames = [] end