Class: Travlrmap::Point

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

Instance Method Summary collapse

Constructor Details

#initialize(from, types, type = :json) ⇒ Point

Returns a new instance of Point.



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# File 'lib/travlrmap/point.rb', line 4

def initialize(from, types, type=:json)
  @point = {}
  @types = types

  if from.is_a?(Hash)
    from_hash(from)
  elsif from.is_a?(String)
    if type == :json
      from_json(from)
    else
      from_yaml(from)
    end
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 32

def [](key)
  @point.fetch(key, nil)
end

#[]=(key, val) ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 36

def []=(key, val)
  @point[key] = val
end

#fetch(key, default) ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 40

def fetch(key, default)
  @point.fetch(key, default)
end

#h(string) ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 28

def h(string)
  Rack::Utils.escape_html(string)
end

#preview ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 19

def preview
  {"yaml" => YAML.dump([self.to_hash]).lines.to_a[1..-1].join,
   "html" => self.to_html}
end

#to_hash ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 52

def to_hash
  @point.clone
end

#to_html(title = true) ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 44

def to_html(title=true)
  ERB.new(point_html_template, nil, "<>").result(binding)
end

#to_json ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 48

def to_json
  @point.to_json
end

#to_placemark ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 56

def to_placemark
  KML::Placemark.new(
    :name        => self[:title],
    :description => to_html(false),
    :geometry    => KML::Point.new(:coordinates => {:lat => self[:lat], :lng => self[:lon]}),
    :style_url   => "#%s" % Util.kml_style_url(self[:type], :type)
  )
end

#type ⇒ Object 



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# File 'lib/travlrmap/point.rb', line 24

def type
  @types[ self[:type] ]
end