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Size: 1.56 KB
Versions: 110
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Contents
module Picky
module Wrappers
module Bundle
# A location calculation recalculates a location to the Picky internal location.
#
class Location < Calculation
def initialize bundle, user_grid, options = {}
super bundle
anchor = options[:anchor] || 0.0
precision = options[:precision] || 1
@calculation = Calculations::Location.new user_grid, anchor, precision
end
#
#
def calculate float
@calculation.calculate float
end
# Recalculates the added location.
#
def add id, location, where = :unshift
@calculation.calculated_range(location.to_s.to_f).each do |new_location|
bundle.add id, new_location.to_s, where
end
end
# Do not generate a partial.
#
def add_partialized does_not, matter, at_all
# Nothing
end
# Save the config, then dump normally.
#
def dump
bundle['location_anchor'] = @calculation.anchor
bundle.dump
end
# Load first the bundle, then extract the config.
#
def load
bundle.load
location_anchor = bundle['location_anchor']
@calculation.anchor = location_anchor && location_anchor.to_f || raise("Configuration 'location_anchor' for #{bundle.identifier} missing. Did you run rake index already?")
end
end
end
end
end
Version data entries
110 entries across 110 versions & 1 rubygems