29 lines
603 B
Ruby
29 lines
603 B
Ruby
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# Actor for cropping png
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module Webgalen
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class CropPngActor
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include Celluloid
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def initialize(output_path)
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@output_path = output_path
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end
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def perform(work_future)
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work = work_future.value
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work.shift!
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input_path = work.input[:path]
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bbox = work.input[:bbox]
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output_path = File.join(@output_path, 'crop-' + work.id + '.png')
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puts "(#{work.id}) cropping capture".green
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system 'convert ' \
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"-crop #{bbox[:w]}x#{bbox[:h]}+#{bbox[:x]}+#{bbox[:y]} " \
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"#{input_path} #{output_path}"
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work.output = { path: output_path }
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work
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end
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end
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end
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