class ComtecDR::GpxGenerator
Public Class Methods
new(filename)
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# File lib/comtec-dr/gpx_generator.rb, line 3 def initialize filename @filename = filename @doc = REXML::Document.new @doc << REXML::XMLDecl.new('1.0', 'UTF-8') @gpx = REXML::Element.new('gpx') @gpx.add_attributes({ 'creator' => "comtec-dr-ruby/#{ComtecDR::VERSION}", 'version' => "1.1", 'xmlns' => 'http://www.topografix.com/GPX/1/1', 'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance', 'xsi:schemaLocation' => 'http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd' }) @doc.add_element(@gpx) end
Public Instance Methods
add_track(track = nil)
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# File lib/comtec-dr/gpx_generator.rb, line 19 def add_track track = nil @trk = REXML::Element.new('trk') @gpx.add_element(@trk) add_trkseg track if !track.nil? end
add_trkseg(track)
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# File lib/comtec-dr/gpx_generator.rb, line 26 def add_trkseg track trkseg = REXML::Element.new('trkseg') @trk.add_element(trkseg) track.track.each do |t| trkpt = REXML::Element.new('trkpt') trkpt.add_attributes({'lat' => t.lat, 'lon' => t.lon}) time = REXML::Element.new('time') time.add_text(t.jst.utc.iso8601) trkpt.add_element(time) speed = REXML::Element.new('speed') speed.add_text((t.speed.to_f * 1000 / 3600).to_s) trkpt.add_element(speed) trkseg.add_element(trkpt) end end
write()
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# File lib/comtec-dr/gpx_generator.rb, line 46 def write File.open(@filename, 'w') do |file| @doc.write(file, indent=2) end end