Class: KML::Kml

Inherits:
Object
  • Object
show all
Defined in:
lib/gpx_kml/kml.rb

Overview

Docu

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_path) ⇒ Kml

Returns a new instance of Kml.



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# File 'lib/gpx_kml/kml.rb', line 11

def initialize(file_path)
  return unless correct_path?(file_path) && (File.size(file_path) < 10_000_000)

  @kml = Nokogiri::XML(File.open(file_path))
  return unless valid?

  @file_name = File.basename(file_path)
  @tracks = _tracks
  @routes = _routes
  @points = _points
  @points_length = _points_length
  @routes_length = _routes_length
  @tracks_length = _tracks_length
end

Instance Attribute Details

#file_name ⇒ Object (readonly)

access in read only of the number of points, routes and tracks in the kml



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# File 'lib/gpx_kml/kml.rb', line 27

def file_name
  @file_name
end

#points ⇒ Object (readonly)

access data of the kml in readonly



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# File 'lib/gpx_kml/kml.rb', line 30

def points
  @points
end

#points_length ⇒ Object (readonly)

access in read only of the number of points, routes and tracks in the kml



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# File 'lib/gpx_kml/kml.rb', line 27

def points_length
  @points_length
end

#routes ⇒ Object (readonly)

access data of the kml in readonly



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# File 'lib/gpx_kml/kml.rb', line 30

def routes
  @routes
end

#routes_length ⇒ Object (readonly)

access in read only of the number of points, routes and tracks in the kml



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# File 'lib/gpx_kml/kml.rb', line 27

def routes_length
  @routes_length
end

#tracks ⇒ Object (readonly)

access data of the kml in readonly



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# File 'lib/gpx_kml/kml.rb', line 30

def tracks
  @tracks
end

#tracks_length ⇒ Object (readonly)

access in read only of the number of points, routes and tracks in the kml



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# File 'lib/gpx_kml/kml.rb', line 27

def tracks_length
  @tracks_length
end

Instance Method Details

#kml? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gpx_kml/kml.rb', line 32

def kml?
  !@kml.nil? && !@kml.xpath('/xmlns:kml').empty?
end

#points? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gpx_kml/kml.rb', line 52

def points?
  return true unless @kml.xpath('//xmlns:Point').empty?

  false
end

#routes? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gpx_kml/kml.rb', line 40

def routes?
  return true unless @kml.xpath('//xmlns:LinearRing').empty?

  false
end

#tracks? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gpx_kml/kml.rb', line 46

def tracks?
  return true unless @kml.xpath('//xmlns:LineString').empty?

  false
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gpx_kml/kml.rb', line 36

def valid?
  kml? && (tracks? || routes? || points?)
end