lots of rails gpx stuff

app/controllers/trace_controller.rb

@@ -10,6 +10,11 @@ class TraceController < ApplicationController
     @traces = Trace.find(:all, :conditions => ['user_id = ?', @user.id])
   end
 
+  def view
+    @trace = Trace.find(params[:id])
+    render :nothing, :status => 401 if @trace.user.id != @user.id
+  end
+
   def create
     filename = "/tmp/#{rand}"
 
@@ -28,4 +33,15 @@ class TraceController < ApplicationController
 
     redirect_to :action => 'mine'
   end
+
+  def picture
+    trace = Trace.find(params[:id])
+    send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/png', :disposition => 'inline') if trace.public
+  end
+
+  def icon
+    trace = Trace.find(params[:id])
+    send_data(trace.icon_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public
+  end
+
 end

app/models/tracepoint.rb

@@ -1,8 +1,8 @@
 class Tracepoint < ActiveRecord::Base
   set_table_name 'gps_points'
 
-  validates_numericality_of :latitude
-  validates_numericality_of :longitude
+#  validates_numericality_of :latitude
+#  validates_numericality_of :longitude
 
   belongs_to :user
   belongs_to :trace, :foreign_key => 'gpx_id'

app/views/trace/_trace.rhtml

@@ -1,6 +1,12 @@
 <tr>
   <% cl = cycle('table0', 'table1') %>
-  <td class="<%= cl %>">image here</td>
+  <td class="<%= cl %>">
+    <% if trace.inserted %>
+    <a href="<%= url_for :controller => 'trace', :action => 'view', :id => trace.id, :user_login => trace.user.display_name %>">
+      <img src="<%= url_for :controller => 'trace', :action => 'icon', :id => trace.id, :user_login => trace.user.display_name %>" border="0">
+    </a>
+    <% end %>
+  </td>
   <td class="<%= cl %>"><%= link_to trace.name, {:controller => 'trace', :action => 'onetrace', :id => trace.id} %>
     <span class="gpxsummary" title="<%= trace.timestamp %>"> ... 
       <% if trace.inserted %> 

app/views/trace/view.rhtml

@@ -0,0 +1,15 @@
+trace <%= @trace.name %>
+<br>
+icon <img src="<%= url_for :controller => 'trace', :action => 'icon', :id => @trace.id, :user_login => @trace.user.display_name %>" border="0">
+<br>
+
+picture <img src="<%= url_for :controller => 'trace', :action => 'picture', :id => @trace.id, :user_login => @trace.user.display_name %>" border="0">
+
+<br>
+time <%= @trace.timestamp %>
+<br>
+dec <%= @trace.description %>
+
+
+
+