X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/bf29550db840c97cafffbe1e836750bef6c7942d..c4965a1700ff4d9345d8c4d08bad499c955ecdcf:/app/controllers/geocoder_controller.rb diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb index 531cce422..f4c7f852a 100644 --- a/app/controllers/geocoder_controller.rb +++ b/app/controllers/geocoder_controller.rb @@ -3,19 +3,23 @@ class GeocoderController < ApplicationController require 'net/http' require 'rexml/document' - POSTCODE_ZOOM = 15 - GEONAMES_ZOOM = 12 + before_filter :set_locale def search query = params[:query] results = Array.new - if query.match(/^\d{5}(-\d{4})?$/) + query.sub(/^\s+/, "") + query.sub(/\s+$/, "") + + if query.match(/^[+-]?\d+(\.\d*)?\s*[\s,]\s*[+-]?\d+(\.\d*)?$/) + results.push search_latlon(query) + elsif query.match(/^\d{5}(-\d{4})?$/) results.push search_us_postcode(query) - elsif query.match(/(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})/i) + elsif query.match(/^(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})$/i) results.push search_uk_postcode(query) results.push search_osm_namefinder(query) - elsif query.match(/[A-Z]\d[A-Z]\s*\d[A-Z]\d/i) + elsif query.match(/^[A-Z]\d[A-Z]\s*\d[A-Z]\d$/i) results.push search_ca_postcode(query) else results.push search_osm_namefinder(query) @@ -29,7 +33,7 @@ class GeocoderController < ApplicationController if results_count == 1 position = results.collect { |s| s[:results] }.compact.flatten[0] - page.call "setPosition", position[:lat], position[:lon], position[:zoom] + page.call "setPosition", position[:lat].to_f, position[:lon].to_f, position[:zoom].to_i else page.call "openSidebar" end @@ -55,6 +59,29 @@ class GeocoderController < ApplicationController private + def search_latlon(query) + results = Array.new + + # decode the location + if m = query.match(/^([+-]?\d+(\.\d*)?)\s*[\s,]\s*([+-]?\d+(\.\d*)?)$/) + lat = m[1].to_f + lon = m[3].to_f + end + + # generate results + if lat < -90 or lat > 90 + return { :source => "Internal", :url => "http://openstreetmap.org/", :error => "Latitude #{lat} out of range" } + elsif lon < -180 or lon > 180 + return { :source => "Internal", :url => "http://openstreetmap.org/", :error => "Longitude #{lon} out of range" } + else + results.push({:lat => lat, :lon => lon, + :zoom => APP_CONFIG['postcode_zoom'], + :name => "#{lat}, #{lon}"}) + + return { :source => "Internal", :url => "http://openstreetmap.org/", :results => results } + end + end + def search_us_postcode(query) results = Array.new @@ -64,7 +91,8 @@ private # parse the response unless response.match(/couldn't find this zip/) data = response.split(/\s*,\s+/) # lat,long,town,state,zip - results.push({:lat => data[0], :lon => data[1], :zoom => POSTCODE_ZOOM, + results.push({:lat => data[0], :lon => data[1], + :zoom => APP_CONFIG['postcode_zoom'], :prefix => "#{data[2]}, #{data[3]}, ", :name => data[4]}) end @@ -85,7 +113,7 @@ private dataline = response.split(/\n/)[1] data = dataline.split(/,/) # easting,northing,postcode,lat,long postcode = data[2].gsub(/'/, "") - zoom = POSTCODE_ZOOM - postcode.count("#") + zoom = APP_CONFIG['postcode_zoom'] - postcode.count("#") results.push({:lat => data[3], :lon => data[4], :zoom => zoom, :name => postcode}) end @@ -105,7 +133,7 @@ private if response.get_elements("geodata/error").empty? results.push({:lat => response.get_text("geodata/latt").to_s, :lon => response.get_text("geodata/longt").to_s, - :zoom => POSTCODE_ZOOM, + :zoom => APP_CONFIG['postcode_zoom'], :name => query.upcase}) end @@ -134,14 +162,14 @@ private prefix = "" name = type else - prefix = "#{type} " + prefix = t "geocoder.results.namefinder.prefix", :type => type end if place distance = format_distance(place.attributes["approxdistance"].to_i) direction = format_direction(place.attributes["direction"].to_i) placename = format_name(place.attributes["name"].to_s) - suffix = ", #{distance} #{direction} of #{placename}" + suffix = t "geocoder.results.namefinder.suffix_place", :distance => distance, :direction => direction, :placename => placename if place.attributes["rank"].to_i <= 30 parent = nil @@ -165,11 +193,11 @@ private parentname = format_name(parent.attributes["name"].to_s) if place.attributes["info"].to_s == "suburb" - suffix = "#{suffix}, #{parentname}" + suffix = t "geocoder.results.namefinder.suffix_suburb", :suffix => suffix, :parentname => parentname else parentdistance = format_distance(parent.attributes["approxdistance"].to_i) parentdirection = format_direction(parent.attributes["direction"].to_i) - suffix = "#{suffix} (#{parentdistance} #{parentdirection} of #{parentname})" + suffix = t "geocoder.results.namefinder.suffix_parent", :suffix => suffix, :parentdistance => parentdistance, :parentdirection => parentdirection, :parentname => parentname end end end @@ -199,7 +227,8 @@ private lon = geoname.get_text("lng").to_s name = geoname.get_text("name").to_s country = geoname.get_text("countryName").to_s - results.push({:lat => lat, :lon => lon, :zoom => GEONAMES_ZOOM, + results.push({:lat => lat, :lon => lon, + :zoom => APP_CONFIG['geonames_zoom'], :name => name, :suffix => ", #{country}"}) end @@ -264,19 +293,19 @@ private end def format_distance(distance) - return "less than 1km" if distance == 0 - return "about #{distance}km" + return t "geocoder.results.distance.less_than_1km" if distance == 0 + return t "geocoder.results.distance.about_distance_km", :distance => distance end def format_direction(bearing) - return "south-west" if bearing >= 22.5 and bearing < 67.5 - return "south" if bearing >= 67.5 and bearing < 112.5 - return "south-east" if bearing >= 112.5 and bearing < 157.5 - return "east" if bearing >= 157.5 and bearing < 202.5 - return "north-east" if bearing >= 202.5 and bearing < 247.5 - return "north" if bearing >= 247.5 and bearing < 292.5 - return "north-west" if bearing >= 292.5 and bearing < 337.5 - return "west" + return t "geocoder.results.direction.south_west" if bearing >= 22.5 and bearing < 67.5 + return t "geocoder.results.direction.south" if bearing >= 67.5 and bearing < 112.5 + return t "geocoder.results.direction.south_east" if bearing >= 112.5 and bearing < 157.5 + return t "geocoder.results.direction.east" if bearing >= 157.5 and bearing < 202.5 + return t "geocoder.results.direction.north_east" if bearing >= 202.5 and bearing < 247.5 + return t "geocoder.results.direction.north" if bearing >= 247.5 and bearing < 292.5 + return t "geocoder.results.direction.north_west" if bearing >= 292.5 and bearing < 337.5 + return t "geocoder.results.direction.west" end def format_name(name)