Class: Mittsu::ThreeMFExporter

Inherits:
Object
  • Object
show all
Defined in:
lib/mittsu/3mf/exporter.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ ThreeMFExporter

Returns a new instance of ThreeMFExporter.



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# File 'lib/mittsu/3mf/exporter.rb', line 6

def initialize(options = {})
end

Instance Method Details

#export(object, filename) ⇒ Object Also known as: parse 



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# File 'lib/mittsu/3mf/exporter.rb', line 9

def export(object, filename)
  Zip::OutputStream.open(filename) do |zip|
    # OPC content types file
    store(zip, "[Content_Types].xml", content_types_file)
    # Add models
    models = [object]
    model_names = models.map do |model|
      # Set a model name if there isn't one
      model.name ||= SecureRandom.uuid
      # Store model
      name = filesystem_safe_name(model)
      store(zip, "3D/#{name}.model", model_file(model))
      # Remember the name for later
      name
    end
    # Add OPC rels file with list of contained models
    store(zip, "_rels/.rels", rels_file(model_names))
  end
  true
end