From: <mako@atdot.cc>
Date: Thu, 27 Nov 2008 20:06:31 +0000 (-0500)
Subject: fixed colors on graphs
X-Git-Url: https://projects.mako.cc/source/selectricity/commitdiff_plain/0283f11b7fec9fcfb81093f9458e759ee7f91707

fixed colors on graphs
---

diff --git a/app/controllers/graph_controller.rb b/app/controllers/graph_controller.rb
index 0ef4e71..8f1ccb8 100644
--- a/app/controllers/graph_controller.rb
+++ b/app/controllers/graph_controller.rb
@@ -2,8 +2,8 @@ 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)
@@ -171,9 +171,22 @@ class GraphController < ApplicationController
     @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)