@@ -1,9 +1,12 @@ class ChapFiveController < ApplicationController def map +=begin structures = FccStructure.find_all_by_state 'HI', :include => [:fcc_owner, :fcc_location] @towers = Array.new structures.each do |s| @towers.push({ :latitude => s.fcc_location.latitude, :longitude => s.fcc_location.longitude, :name => s.address}) end +=end + @towers = Tower.find_all_by_state 'HI' end end app/controllers/chap_five_controller.rb @@ -1,5 +1,3 @@ class Tower < ActiveRecord::Base - def to_json - self.attributes.to_json - end + end \ No newline at end of file app/models/tower.rb @@ -9,10 +9,10 @@ <%= javascript_include_tag 'prototype', 'application_chap_five' %> <script type="text/javascript"> - var markers = <%= @towers.to_json %>; + var markers = <%= (@towers.collect { |t| t.attributes }).to_json %>; </script> </head> <body> - <div id="map" style="width: 800px; height: 600px"></div> + <div id="map" style="width: 800px; height: 700px"></div> </body> </html> \ No newline at end of file app/views/chap_five/map.html.erb @@ -5,12 +5,12 @@ class CreateTowers < ActiveRecord::Migration t.float :longitude t.string :owner_name, :limit => 200 t.string :owner_address, :limit => 35 - t.string :owner_state, :limit => 2 t.string :owner_city, :limit => 20 + t.string :owner_state, :limit => 2 t.string :owner_zip, :limit => 10 t.string :address, :limit => 35 - t.string :state, :limit => 2 t.string :city, :limit => 20 + t.string :state, :limit => 2 t.float :height t.float :elevation t.float :ohag db/migrate/20080702015631_create_towers.rb @@ -9,14 +9,57 @@ # # It's strongly recommended to check this file into your version control system. -ActiveRecord::Schema.define(:version => 20080627051703) do +ActiveRecord::Schema.define(:version => 20080702015631) do + + create_table "fcc_locations", :force => true do |t| + t.integer "unique_si", :limit => 11 + t.integer "lat_deg", :limit => 11 + t.integer "lat_min", :limit => 11 + t.float "lat_sec" + t.string "lat_dir", :limit => 1 + t.float "latitude" + t.integer "long_deg", :limit => 11 + t.integer "long_min", :limit => 11 + t.float "long_sec" + t.string "long_dir", :limit => 1 + t.float "longitude" + end + + add_index "fcc_locations", ["unique_si"], :name => "index_fcc_locations_on_unique_si" + + create_table "fcc_owners", :force => true do |t| + t.integer "unique_si", :limit => 11 + t.string "name", :limit => 200 + t.string "address", :limit => 35 + t.string "city", :limit => 20 + t.string "state", :limit => 2 + t.string "zip", :limit => 10 + end + + add_index "fcc_owners", ["unique_si"], :name => "index_fcc_owners_on_unique_si" + + create_table "fcc_structures", :force => true do |t| + t.integer "unique_si", :limit => 11 + t.string "address", :limit => 80 + t.string "city", :limit => 20 + t.string "state", :limit => 2 + t.float "height" + t.float "elevation" + t.float "ohag" + t.float "ohamsl" + t.string "structure_type", :limit => 6 + t.date "date_constructed" + t.date "date_dismantled" + end + + add_index "fcc_structures", ["unique_si"], :name => "index_fcc_structures_on_unique_si" create_table "markers", :force => true do |t| - t.decimal "lat" - t.decimal "lng" + t.decimal "lat", :precision => 15, :scale => 10 + t.decimal "lng", :precision => 15, :scale => 10 t.string "found", :limit => 100 t.string "left", :limit => 100 - t.string "icon", :limit => 100, :default => "" + t.string "icon", :limit => 100, :default => "" end create_table "stores", :force => true do |t| @@ -31,4 +74,26 @@ ActiveRecord::Schema.define(:version => 20080627051703) do t.string "lng", :limit => 20 end + create_table "towers", :force => true do |t| + t.float "latitude" + t.float "longitude" + t.string "owner_name", :limit => 200 + t.string "owner_address", :limit => 35 + t.string "owner_city", :limit => 20 + t.string "owner_state", :limit => 2 + t.string "owner_zip", :limit => 10 + t.string "address", :limit => 35 + t.string "city", :limit => 20 + t.string "state", :limit => 2 + t.float "height" + t.float "elevation" + t.float "ohag" + t.float "ohamsl" + t.string "structure_type", :limit => 6 + end + + add_index "towers", ["state"], :name => "index_towers_on_state" + add_index "towers", ["latitude"], :name => "index_towers_on_latitude" + add_index "towers", ["longitude"], :name => "index_towers_on_longitude" + end db/schema.rb @@ -1,7 +1,8 @@ var map; -var centerLatitude = 40.6897; -var centerLongitude = -95.0446; -var startZoom = 3; +var centerLatitude = 19.5; +var centerLongitude = -155.5; +var startZoom = 9; + function addMarker(latitude, longitude, description) { var marker = new GMarker(new GLatLng(latitude, longitude)); public/javascripts/application_chap_five.js @@ -25,7 +25,7 @@ process_file('CO.dat', 'fcc_locations.dat') do |line| latitude = sign * (lat_deg.to_f + lat_min.to_f / 60 + lat_sec.to_f / 3600) sign = (long_dir == 'W') ? -1 : 1 longitude = sign * (long_deg.to_f + long_min.to_f / 60 + long_sec.to_f / 3600) - [unique_si, lat_deg, lat_min, lat_sec, latitude, long_deg, long_min, long_sec, long_dir, longitude].join('|') + [unique_si, lat_deg, lat_min, lat_sec, lat_dir, latitude, long_deg, long_min, long_sec, long_dir, longitude].join('|') end puts "Complete" \ No newline at end of file tools/import_fcc.rb 66c9a9aa6132fc4068ea94aaa27b78bf995ccb65 ashchan ashchan@gmail.com http://github.com/ashchan/google_maps_example/commit/d04fd4b22b27eee70f0f034a8a6daf21df37848c d04fd4b22b27eee70f0f034a8a6daf21df37848c

2008-07-01T22:36:10-07:00

chapter five 7e8c9370ebc79889745ffd5170fe3e466d9f0bf1 ashchan ashchan@gmail.com