Tcxxxer

I search a lot but I couldn't find out a valid gem which I can use to parse/conert a tcx file easily. so I wrote this, essentially I check the gem guppy but I found it outdated a long age, the logic to parse tcx file had been outdated. please check this gem if you want to work with tcx file.

Installation

Add this line to your application's Gemfile:

gem 'tcxxxer'

And then execute:

$ bundle

Or install it yourself as:

$ gem install tcxxxer

Usage

get '/map' do
  # input parameter
  # name
  day = params['day']
  file_name = "TourDeHokkaido_day#{day}"
  db           = Tcxxxer::DB.open("./tcx/#{file_name}.tcx")
  @points_list = []
  db.courses.each do |course|
    max_distance = (course.track.last.distance/1000).round(2).to_s + "km"
    course_range = course.track.each_slice(400).to_a

    course_range.each_with_index do |range, _i|
      @points    = []
      @altitudes = []
      range.each do |point|
        @points << (point.distance/1000).round(2).to_s + "km"
        @altitudes << point.altitude.round(2)
        # @points_list << {:points => @points, :altitudes => @altitudes}
      end

      begin
          # read all, get each id
          html_file = "./tcx_result/#{file_name}_#{_i}.html"
          puts "start read erb, and create html file ...."
          renderer = ERB.new(File.read("./views/line.erb"))
          result   = renderer.result(binding)

          File.open(html_file, 'w') do |f|
            puts "write #{html_file} start"
            f.write(result)
          end

        rescue => e
          puts e.message
        end

    end
  end
  # get file list
  @result_list = Dir["./tcx_result/#{file_name}*.html"]
  erb :line_result
end

more please check my strava 次世代の名刺