module Gpx2geojson

Constants

VERSION

Public Class Methods

parse(file_thing) click to toggle source

# File lib/gpx2geojson.rb, line 5
def self.parse(file_thing)
  @gpx = file_thing || file_thing.tempfile
  parse_file
end

parse_file() click to toggle source

# File lib/gpx2geojson.rb, line 10
def self.parse_file
  data = @gpx.read

  file_mode = data =~ /trkpt/ ? "//trkpt" : (data =~ /rtept/ ? "//rtept" : "//wpt")

  geo_json = '{"type": "Feature", "geometry": {"type": "MultiLineString","coordinates": [['
  Nokogiri.HTML(data).search(file_mode).each do |tp|
    geo_json += '[' + "#{tp[:lon].to_f}" + ", " + "#{tp[:lat].to_f}" + '], '
  end
  
  geo_json = geo_json[0..-3]
  geo_json += ']]}}'
  geo_json
end