+# 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
- 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)
@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",
+ :size => size,
+ :marker_font_size => marker_font_size,
+ :legend_font_size => legend_font_size,
:data => data)
send_data(*pie.output)