Module: Svgcode

Defined in:
lib/svgcode.rb,
lib/svgcode/cli.rb,
lib/svgcode/utility.rb,
lib/svgcode/version.rb,
lib/svgcode/svg/path.rb,
lib/svgcode/svg/point.rb,
lib/svgcode/svg/circle.rb,
lib/svgcode/gcode/command.rb,
lib/svgcode/gcode/program.rb,
lib/svgcode/svg/transform.rb,
lib/svgcode/gcode/converter.rb,
lib/svgcode/svg/base_command.rb,
lib/svgcode/svg/path_command.rb,
lib/svgcode/gcode/invalid_command_error.rb

Defined Under Namespace

Modules: GCode, SVG, Utility Classes: CLI

Constant Summary collapse

VERSION = 
'0.6.0'

Class Method Summary collapse

Class Method Details

.parse(xml_str, opts = {}) ⇒ Object 



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# File 'lib/svgcode.rb', line 11

def self.parse(xml_str, opts = {})
  doc = Nokogiri.parse(xml_str)
  doc.remove_namespaces!

  view_box = doc.xpath('/svg').first.attributes['viewBox'].value
  opts[:max_y] = view_box.split(/\s+/).last.to_f
  converter = Converter.new(opts)

  doc.xpath('//path|//circle').each do |el|
    if opts[:comments]
      ids = el.xpath('ancestor::g[@id]').collect do |t|
        t.attributes['id'].value
      end

      converter.comment!(ids.join(' '))
    end

    converter.transforms = el.xpath('ancestor::g[@transform]').collect do |t|
      Transform.new(t.attributes['transform'].value)
    end

    if el.name == 'path'
      converter << el.attributes['d'].value
    else
      converter << el
    end
  end

  converter.finish
  converter.to_s
end