Adding widget to graph issue status changes

app/controllers/graphs_controller.rb

@@ -10,7 +10,7 @@ class GraphsController < ApplicationController
     
     helper IssuesHelper
     
-    def issue_status_flow
+    def issue_status_flow_graph
         # Get the top visible projects by issue count
         sql = " select is1.id as old_status, is2.id as new_status, count(*) as changes_count"
         sql << " from journals as j"

app/views/graphs/issue_status_flow_graph.html.erb

@@ -7,12 +7,15 @@
     points = Hash.new
     i = -1
     @issue_statuses.each do |issue_status|
-        points[issue_status.id] = {"x" => Math.sin(2*Math::PI*i/@issue_statuses.size)*100 + 150, "y" => Math.cos(2*Math::PI*i/@issue_statuses.size)*100 + 150}
+        points[issue_status.id] = {
+            "x" => Math.sin(2*Math::PI*i/@issue_statuses.size)*100 + 140,
+            "y" => Math.cos(2*Math::PI*i/@issue_statuses.size)*100 + 125
+        }
         i -= 1
     end
 %>
 
-<svg xmlns="http://www.w3.org/2000/svg" version="1.0" width="300" height="300">
+<svg xmlns="http://www.w3.org/2000/svg" version="1.0" width="280" height="270">
   <g fill-opacity="0.2" stroke-opacity="0.5">
     <% @status_changes.each do |status_change| %>
         <%
@@ -41,7 +44,7 @@
         />
     <% end %>
   </g>
-  <g fill="white" stroke="black" stroke-width="2" stroke-opacity="0.5">
+  <g fill="#EEEEEE" stroke="black" stroke-width="1" stroke-opacity="0.75">
     <% points.each do |status_id, point| %>
         <circle cx="<%= point["x"] %>" cy="<%= point["y"] %>" r="35" />
     <% end %>

app/views/my/blocks/_issue_status_flow.html.erb

@@ -0,0 +1,5 @@
+<h3><%= l(:label_graphs_issue_status_flow) %></h3>
+
+<div style="text-align: center">
+<%= tag("embed", :width => "300", :height => 300, :type => "image/svg+xml", :src => url_for(:controller => 'graphs', :action => 'issue_status_flow_graph')) %>
+</div>

config/locales/en.yml

@@ -3,4 +3,4 @@ en:
   label_graphs_total_vs_closed_issues: Total issues vs. Closed issues
   label_graphs_old_issues: Open aging issues
   label_graphs_issue_growth: Total issues over time
-  
+  label_graphs_issue_status_flow: Recent status changes (within 24 hours)