Merge from head

diff --git a/app/controllers/graph_controller.rb b/app/controllers/graph_controller.rb
index 1bde09e1c4dae465b1221c1321e1ae8a5393db81..442bb65db975b9e4b650bd18815b560561595277 100644 (file)
--- a/app/controllers/graph_controller.rb
+++ b/app/controllers/graph_controller.rb
@@ -13,9 +13,10 @@ class GraphController < ApplicationController
       
       # fill in the data with the optional data name
       #Check to see if multiple datasets, if so, fill them all!
+      #Sort by biggest first piece of data.
       if options[:data].is_a?(Hash) 
-        options[:data].each_pair do |name, array|
-          @graph.data( name, array)
+        options[:data].sort {|a,b| b[1][0] <=> a[1][0]}.each do |dataset|
+          @graph.data(dataset[0], dataset[1])
         end
       #if each dataset nameless, will have only multiple arrays    
       elsif options[:data].size > 1 && options[:data].all?  {|i| i.is_a?(Array)}
@@ -75,7 +76,7 @@ class GraphController < ApplicationController
                             :y_axis_label => "Number of Votes")
     send_data(*graph.output)
   end
-
+  
   def borda_bar
     @election = Election.find(params[:id])
     @election.results unless @election.borda_result
@@ -91,20 +92,24 @@ class GraphController < ApplicationController
     send_data(*graph.output)
   end
   #Acording to Tufte, small, concomparitive, highly labeled data sets usually
-  # belong in tables. The following is a bar graph...but would it be better
+  #belong in tables. The following is a bar graph...but would it be better
   #as a table?
   def choices_positions
-    
     @election = Election.find(params[:id])
-    pref_tally = make_preference_tally(@election)
-    
-    fulldata, labels = get_positions_info(@election)
-    legend = Hash.new
+    legend = Hash.new   
+    alldata, labels = get_positions_info(@election)    
+    @election.results unless @election.condorcet_result || @election.ssd_result
     
-    @election.candidates.each_with_index do |candidate, index|
-      legend[candidate.name] = fulldata[index]
+    names = Hash.new
+    candidates = @election.candidates.sort.collect {|candidate| candidate.id}
+    candidates.each do |candidate|
+      names[candidate]= (Candidate.find(candidate)).name
     end
     
+    ranked_candidates = @election.condorcet_result.ranked_candidates.flatten
+    ranked_candidates.each_with_index \
+    {|candidate, index| legend[names[candidate]] = alldata[index]}
+    
     graph = GruffGraff.new( :graph_type => Gruff::Bar,
                             :data => legend,
                             :interval_labels => labels,
@@ -120,21 +125,23 @@ class GraphController < ApplicationController
     buckets2= Hash.new
     rank_labels = Hash.new
     
-    election.candidates.each do |candidate|
-      buckets[candidate.id] = []
-      buckets2[candidate.id] = []
-    end
-    
     #attach the ranking to the candidate's array to which is belongs
+    #creating a key if necessary
     election.votes.each do |vote|
       vote.rankings.each do |ranking|
+        
+         unless buckets.has_key?(ranking.candidate_id)
+           buckets[ranking.candidate_id] = []
+         end
         buckets[ranking.candidate_id] << ranking.rank
+        
       end
     end
     
     #count how many times each candidate has been ranked at a certain level
     buckets.each_pair do |id, array|
       (1..election.candidates.size).each do |i|
+        buckets2[id] = [] unless buckets2.has_key?(id)
         buckets2[id] << (array.find_all {|rank| rank == i}).size
       end
     end

diff --git a/app/views/quickvote/_pref_table.rhtml b/app/views/quickvote/_pref_table.rhtml
index a3ba63d7faac2af1dfa85a02c67c3dc26fa78e42..011fcbe8ac2d29aa7b2147797e249f99c3b57389 100644 (file)
--- a/app/views/quickvote/_pref_table.rhtml
+++ b/app/views/quickvote/_pref_table.rhtml
@@ -1,6 +1,6 @@
 <% candidates = @election.candidates.sort.collect {|candidate| candidate.id}-%>
 <% voters = @election.voters.size %>
-
+<% matrix = @election.condorcet_result.matrix %>
 <% names = Hash.new -%>
 <% candidates.each do |candidate| -%>
        <%names[candidate] = Candidate.find(candidate).name -%>
@@ -19,9 +19,9 @@
   <% candidates.each do |loser| -%> 
     <% if winner == loser -%>
       <td> -- </td>
-    <% else %>         
-      <td><% wins = @election.condorcet_result.matrix[winner][loser]%>
-          <%=h wins %>
+    <% else %>        
+      <td><% wins = matrix[winner][loser] unless matrix[winner].nil?%>
+          <%= wins %>
              <%= sparkline_tag [(wins.to_f/voters.to_f)*100.0], :type => 'pie', 
                                 :diameter => 25, :share_color => '#74ce00' %>
          </td>

diff --git a/app/views/quickvote/results.rhtml b/app/views/quickvote/results.rhtml
index 799459df0f9704d5079271d4a37e34fa979a3152..2999e6b1bd1d150925387911221b77631503f841 100644 (file)
--- a/app/views/quickvote/results.rhtml
+++ b/app/views/quickvote/results.rhtml
@@ -179,7 +179,7 @@ by several other names.</p>
 <%= render :partial => 'victories_ties' %>
 <%= render :partial => 'pref_table' %>
 
-<%= image_tag( graph_url( :action => 'votes_per_day', :id => @election ) ) %><br />
-<%= image_tag( graph_url( :action => 'votes_per_interval', :id => @election ))%><br />
+<%=image_tag( graph_url( :action => 'votes_per_interval', :id => @election ))%>
+<br />
 <%= image_tag( graph_url( :action => 'borda_bar', :id => @election ) ) %><br />
 <%= image_tag( graph_url( :action => 'choices_positions', :id => @election ) ) %>