Class: Map::GpxService

Inherits:
Object
  • Object
show all
Includes:
FileImportBasic
Defined in:
lib/map/gpx_service.rb

Instance Method Summary collapse

Methods included from FileImportBasic

#all_latitudes, #all_longitudes, #point_more_north_east, #point_more_south_west, #polygons_rgeo

Constructor Details

#initialize(gpx) ⇒ GpxService

Returns a new instance of GpxService.



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# File 'lib/map/gpx_service.rb', line 6

def initialize(gpx)
  @gpx = gpx
end

Instance Method Details

#coordinates ⇒ Object 



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# File 'lib/map/gpx_service.rb', line 10

def coordinates
  unless @coordinates
    xml_doc = Nokogiri::XML(@gpx)
    coordinates = xml_doc.xpath("//*[local-name()='trkseg']")
    raise 'Arquivo inválido' if coordinates.empty?
    @coordinates = coordinates.to_a.collect do |coordinate|
      coordinate.children.to_a.collect do |point|
        to_coordinate(point)
      end.compact
    end
  end

  @coordinates
end