lib/gauguin/painting.rb
module Gauguin
class Painting
def initialize(path, image_repository = nil, colors_retriever = nil,
colors_limiter = nil, noise_reducer = nil,
colors_clusterer = nil, image_recolorer = nil)
@image_repository = image_repository || Gauguin::ImageRepository.new
@image = @image_repository.get(path)
@colors_retriever = colors_retriever || Gauguin::ColorsRetriever.new(@image)
@colors_limiter = colors_limiter || Gauguin::ColorsLimiter.new
@noise_reducer = noise_reducer || Gauguin::NoiseReducer.new
@colors_clusterer = colors_clusterer || Gauguin::ColorsClusterer.new
@image_recolorer = image_recolorer || Gauguin::ImageRecolorer.new(@image)
end
def palette
colors = @colors_retriever.colors
colors = @colors_limiter.call(colors)
colors_clusters = @colors_clusterer.clusters(colors)
@noise_reducer.call(colors_clusters)
end
def recolor(palette, path)
new_colors = @colors_clusterer.reversed_clusters(palette)
recolored_image = @image_recolorer.recolor(new_colors)
recolored_image.write(path)
end
end
end