class Tracepoint < ActiveRecord::Base
- set_table_name 'gps_points'
+ include GeoRecord
- validates_numericality_of :trackid, :only_integer => true
- validates_numericality_of :latitude, :only_integer => true
- validates_numericality_of :longitude, :only_integer => true
- validates_associated :trace
- validates_presence_of :timestamp
+ self.table_name = "gps_points"
- belongs_to :trace, :foreign_key => 'gpx_id'
-
- before_save :update_tile
+ validates :trackid, :numericality => { :only_integer => true }
+ validates :latitude, :longitude, :numericality => { :only_integer => true }
+ validates :trace, :associated => true
+ validates :timestamp, :presence => true
- def self.find_by_area(minlat, minlon, maxlat, maxlon, options)
- self.with_scope(:find => {:conditions => OSM.sql_for_area(minlat, minlon, maxlat, maxlon)}) do
- return self.find(:all, options)
- end
- end
-
- def update_tile
- self.tile = QuadTile.tile_for_point(lat, lon)
- end
-
- def lat=(l)
- self.latitude = (l * 10000000).round
- end
-
- def lon=(l)
- self.longitude = (l * 10000000).round
- end
-
- def lat
- return self.latitude.to_f / 10000000
- end
-
- def lon
- return self.longitude.to_f / 10000000
- end
+ belongs_to :trace, :foreign_key => "gpx_id"
- def to_xml_node
- el1 = XML::Node.new 'trkpt'
- el1['lat'] = self.lat.to_s
- el1['lon'] = self.lon.to_s
- return el1
+ def to_xml_node(print_timestamp = false)
+ el1 = XML::Node.new "trkpt"
+ el1["lat"] = lat.to_s
+ el1["lon"] = lon.to_s
+ el1 << (XML::Node.new("time") << timestamp.xmlschema) if print_timestamp
+ el1
end
end