Class: GoogleMapDirections::Directions

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

Constant Summary collapse

@@base_google_url = 
'http://maps.googleapis.com/maps/api/directions/json?'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(origin, destination, sensor = false) ⇒ Directions

Returns a new instance of Directions.



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# File 'lib/google_map_directions.rb', line 13

def initialize(origin, destination, sensor = false)      
  @origin = origin.gsub(/\s/,'+')
  @destination = destination.gsub(/\s/,'+')
  @sensor = sensor.to_s
  url = "#{@@base_google_url}&origin=#{@origin}&destination=#{@destination}&sensor=#{@sensor}"
  @json = JSON.parse(open(url).read)
  @legs = (status_check ? @json["routes"][0]["legs"][0] : nil)
  @paths = nil
  set_up_paths
end

Instance Attribute Details

#destination ⇒ Object

Returns the value of attribute destination.



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# File 'lib/google_map_directions.rb', line 9

def destination
  @destination
end

#json ⇒ Object (readonly)

Returns the value of attribute json.



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# File 'lib/google_map_directions.rb', line 10

def json
  @json
end

#origin ⇒ Object

Returns the value of attribute origin.



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# File 'lib/google_map_directions.rb', line 9

def origin
  @origin
end

#sensor ⇒ Object

Returns the value of attribute sensor.



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# File 'lib/google_map_directions.rb', line 9

def sensor
  @sensor
end

Instance Method Details

#destination_address ⇒ Object 



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# File 'lib/google_map_directions.rb', line 44

def destination_address
  if status_check then return @legs['end_address'] else return nil end
end

#destination_coordinates ⇒ Object 



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# File 'lib/google_map_directions.rb', line 36

def destination_coordinates
  if status_check then return @legs['end_location'] else return nil end
end

#distance_as_string ⇒ Object 



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# File 'lib/google_map_directions.rb', line 28

def distance_as_string
  if status_check then return @legs["distance"]["text"] else return nil end
end

#distance_in_meters ⇒ Object 



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# File 'lib/google_map_directions.rb', line 32

def distance_in_meters
  if status_check then return @legs["distance"]["value"] else return nil end
end

#duration_as_string ⇒ Object 



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# File 'lib/google_map_directions.rb', line 53

def duration_as_string
  if status_check then return @legs['duration']['text'] else return nil end    
end

#duration_in_minutes ⇒ Object 



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# File 'lib/google_map_directions.rb', line 57

def duration_in_minutes
  if status_check then return @legs['duration']["value"] else return nil end   
end

#origin_address ⇒ Object 



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# File 'lib/google_map_directions.rb', line 40

def origin_address
  if status_check then return @legs['start_address'] else return nil end
end

#origin_coordinates ⇒ Object 



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# File 'lib/google_map_directions.rb', line 48

def origin_coordinates
  if status_check then return @legs['start_location'] else return nil end
end

#status ⇒ Object 



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# File 'lib/google_map_directions.rb', line 24

def status
  return @json["status"]      
end