38 lines
792 B
Ruby
38 lines
792 B
Ruby
class Tracepoint < ActiveRecord::Base
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set_table_name 'gps_points'
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# validates_numericality_of :latitude
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# validates_numericality_of :longitude
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belongs_to :user
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belongs_to :trace, :foreign_key => 'gpx_id'
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def self.find_by_area(minlat, minlon, maxlat, maxlon, options)
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self.with_scope(:find => {:conditions => OSM.sql_for_area(minlat, minlon, maxlat, maxlon)}) do
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return self.find(:all, options)
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end
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end
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def lat=(l)
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self.latitude = l * 1000000
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end
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def lng=(l)
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self.longitude = l * 1000000
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end
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def lat
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return self.latitude.to_f / 1000000
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end
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def lon
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return self.longitude.to_f / 1000000
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end
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def to_xml_node
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el1 = XML::Node.new 'trkpt'
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el1['lat'] = self.lat.to_s
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el1['lon'] = self.lon.to_s
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return el1
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end
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end
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