]> projects.mako.cc - selectricity-live/blobdiff - app/controllers/graph_controller.rb
fixed a large number of bugs in the software (see wiki) over a days work
[selectricity-live] / app / controllers / graph_controller.rb
index 0ef4e71a3ae145c78a19bcb1b1c7c88484c82e2b..f6dc5d5fc3f32fc2012f6435932503728b49f69f 100644 (file)
@@ -1,9 +1,16 @@
+# Selectricity: Voting Machinery for the Masses
+# Copyright (C) 2007, 2008 Benjamin Mako Hill <mako@atdot.cc>
+# Copyright (C) 2007 Massachusetts Institute of Technology
+#
+# This program is free software. Please see the COPYING file for
+# details.
+
 require 'date'
 class GraphController < ApplicationController  
   class GruffGraff
     
 require 'date'
 class GraphController < ApplicationController  
   class GruffGraff
     
-    COLORS = ['#74CE00', '#005CD9', '#DC0D13', '#131313', '#A214A4', 'EFF80E',
-              '90E5E6', 'F58313', '437D3D', '0E026C']
+    COLORS = ['#74CE00', '#005CD9', '#DC0D13', '#131313', '#A214A4', '#EFF80E',
+              '#90E5E6', '#F58313', '#437D3D', '#0E026C']
     BACKGROUND_COLORS = ['#74CE00', '#FFFFFF'] #for green and white background
     
     def initialize(options)
     BACKGROUND_COLORS = ['#74CE00', '#FFFFFF'] #for green and white background
     
     def initialize(options)
@@ -171,9 +178,22 @@ class GraphController < ApplicationController
     @election.plurality_result.points.each do |candidate, votes|
       data[names[candidate]] = votes
     end
     @election.plurality_result.points.each do |candidate, votes|
       data[names[candidate]] = votes
     end
-     
+    size = "400x300"
+    size = "520x300" if @election.candidates.size >= 8
+
+   if @election.candidates.size >= 8
+     marker_font_size = 20
+     legend_font_size = 17
+   else
+     marker_font_size = 17
+     legend_font_size = 17
+   end
     pie = GruffGraff.new( :graph_type => Gruff::Pie,
                            :title => "Percentage of First Place Votes",
     pie = GruffGraff.new( :graph_type => Gruff::Pie,
                            :title => "Percentage of First Place Votes",
+                           :size => size,
+                           :marker_font_size => marker_font_size,
+                          :legend_font_size => legend_font_size,
                            :data => data)
     send_data(*pie.output)
                            
                            :data => data)
     send_data(*pie.output)
                            

Benjamin Mako Hill || Want to submit a patch?