app/models/tracepoint.rb

   1 class Tracepoint < ActiveRecord::Base
   2   include GeoRecord
   3
   4   self.table_name = "gps_points"
   5
   6   validates_numericality_of :trackid, :only_integer => true
   7   validates_numericality_of :latitude, :only_integer => true
   8   validates_numericality_of :longitude, :only_integer => true
   9   validates_associated :trace
  10   validates_presence_of :timestamp
  11
  12   belongs_to :trace, :foreign_key => "gpx_id"
  13
  14   def to_xml_node(print_timestamp = false)
  15     el1 = XML::Node.new "trkpt"
  16     el1["lat"] = lat.to_s
  17     el1["lon"] = lon.to_s
  18     el1 << (XML::Node.new("time") << timestamp.xmlschema) if print_timestamp
  19     el1
  20   end
  21 end