Ziya::Maps::Base

    # File lib/ziya/maps/base.rb, line 18
18:       def self.map_types
19:         @map_types ||= [ 
20:           :australia, 
21:           :belgium, 
22:           :brazil, 
23:           :canada, 
24:           :europe, 
25:           :france, 
26:           :germany, 
27:           :italy, 
28:           :mexico, 
29:           :sweden, 
30:           :uk_ireland, 
31:           :us, 
32:           :us_canada, 
33:           :world ]
34:       end

     # File lib/ziya/maps/base.rb, line 161
161:     def add( *args )
162:       # TODO Validation categories = series, series = labels, etc...
163:       directive = args.shift
164:       case directive
165:         when :series
166:           if args.first.is_a?( Hash )
167:             points = args.shift || {}
168:             raise ArgumentError, "Must specify an hash of data points" if points.empty?
169:             @series = points
170:           else
171:             raise ArgumentError, "Must specify an hash of data points"
172:           end
173:         when :range_colors
174:           @range_colors = args.shift || {}
175:           raise ArgumentError, "You must specify a hash of data range/color pairs" if @range_colors.empty?          
176:         when :lines
177:           @lines = args.shift || {}
178:           raise ArgumentError, "You must specify a hash of lines attributes" if @lines.empty?
179:         when :line_colors
180:           @line_colors = args.shift || {}
181:           raise ArgumentError, "You must specify a hash of line range/color pairs" if @line_colors.empty?          
182:         when :arcs
183:           @arcs = args.shift || {}
184:           raise ArgumentError, "You must specify a hash of arcs attributes" if @arcs.empty?
185:         when :arc_colors
186:           @arc_colors = args.shift || {}
187:           raise ArgumentError, "You must specify a hash of arc range/color pairs" if @arc_colors.empty?          
188:         when :points
189:           @points = args.shift || {}
190:           raise ArgumentError, "You must specify a hash of points attributes" if @points.empty?
191:         when :point_colors
192:           @point_colors = args.shift || {}
193:           raise ArgumentError, "You must specify a hash of point range/color pairs" if @point_colors.empty?
194:         when :user_data
195:           key = args.first.is_a?(Symbol) ? args.shift : ""
196:           raise ArgumentError, "Must specify a key" if key.to_s.empty?
197:           value = args.shift
198:           # raise ArgumentError, "Must specify a value" if value.empty?
199:           @options[key] = value
200:         when :theme
201:           theme = args.first.is_a?(String) ? args.shift : ""
202:           raise ArgumentError, "Must specify a theme name" if theme.to_s.empty?          
203:           @theme = "#{Ziya.map_themes_dir}/#{theme}"
204:         else raise ArgumentError, "Invalid directive must be one of " + 
205:                                  ":series, :theme, :user_data"
206:       end 
207:     end

     # File lib/ziya/maps/base.rb, line 210
210:     def to_s
211:       @xml = Builder::XmlMarkup.new
212:       # Forces utf8 encoding on xml stream
213:       @xml.instruct! :xml, :version => "1.0", :encoding => "UTF-8"    
214:       if map_type == :us
215:         @xml.us_states do
216:           setup_lnf
217:           setup_series
218:         end
219:       else
220:         @xml.countrydata do
221:           setup_lnf
222:           setup_series
223:         end         
224:       end
225:       @xml.to_s.gsub( /<to_s\/>/, '' )
226:     end