convert csv to kml

csv2kml.rb

# coding: utf-8

require 'rubygems'
require 'pr_geohash'
require 'kconv'

i = 0

puts <<KML
<?xml version='1.0' encoding='UTF-8'?>
  <kml xmlns='http://www.opengis.net/kml/2.2'>
   <Document>
     <name></name>
KML
# gsub(/[<>&"']/,"<" => "&lt;", ">" => "&gt;", "&" => "&amp;", '"' => "&quot;", "'" => "&apos;)

open(ARGV[0],"r:utf-8"){|f|
  while l = f.gets
    i = i + 1
    row = l.split("\t")
#    @area = row[0]
    @name = row[1].gsub(/[<>&"']/,"<" => "&lt;", ">" => "&gt;", "&" => "&amp;", "\"" => "&quot;", "'" => "&apos;")
    @image = row[5]
    @lon = row[5].to_f
    @lat = row[3].to_f
    kml =  "     <Placemark>"
    kml += "       <styleUrl>#icon-1219</styleUrl>"
    kml += "       <name>#{@name}</name>"
    kml += "       <Point>"
    kml +="          <coordinates>#{@lon},#{@lat},0.0</coordinates>"
    kml += "       </Point>"
    kml += "     </Placemark>"
    puts kml
  end
}
puts <<KML
      <Style id='icon-1219'>
        <IconStyle>
          <scale>1.1</scale>
            <Icon>
              <href>.png</href>
            </Icon>
        </IconStyle>
      </Style>
    </Document>
  </kml>
KML