6 files changed, 23 insertions, 1 deletions
diff --git a/web/lib/utils.rb b/web/lib/utils.rb
index 599f5f8..da47f10 100644
--- a/web/lib/utils.rb
+++ b/web/lib/utils.rb
@@ -85,6 +85,25 @@ def josm_link(element, key, value=nil)
     '<span class="button">' + external_link('josm_button', 'JOSM', 'http://localhost:8111/import?url=' + Rack::Utils::escape(xapi_url(element, key, value)), true) + '</span>'
 end
 
+def turbo_link(filter, key, value=nil)
+    template = 'key';
+    parameters = { :key => Rack::Utils::escape(key) }
+
+    unless value.nil?
+        parameters[:value] = Rack::Utils::escape(value);
+        template += '-value'
+    end
+
+    if filter != 'all'
+        template += '-type'
+        parameters[:type] = filter.chop
+    end
+    parameters[:template] = template
+    
+    url = TaginfoConfig.get('turbo.url_prefix', 'http://overpass-turbo.eu/?') + Rack::Utils::build_query(parameters)
+    return '<span class="button">' + external_link('turbo_button', '<img src="/img/turbo.png" title="Turbo"/>', url, true) + '</span>'
+end
+
 def external_link(id, title, link, new_window=false)
     target = new_window ? 'target="_blank" ' : ''
     %Q{<a id="#{id}" #{target}rel="nofollow" class="extlink" href="#{link}">#{title}</a>}
diff --git a/web/public/css/taginfo.css b/web/public/css/taginfo.css
index 9a29e64..6de687c 100644
--- a/web/public/css/taginfo.css
+++ b/web/public/css/taginfo.css
@@ -21,7 +21,7 @@ img.map {
     border: 1px solid #b8b8b0;
 }
 
-td img {
+td img, span.button img {
     position: relative;
     top: 3px;
 }
diff --git a/web/public/img/turbo.png b/web/public/img/turbo.png
new file mode 100644
index 0000000..ad18cb0
--- /dev/null
+++ b/web/public/img/turbo.png
diff --git a/web/views/key.erb b/web/views/key.erb
index 465227d..375a88b 100644
--- a/web/views/key.erb
+++ b/web/views/key.erb
@@ -15,6 +15,7 @@
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">XAPI</span>
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">JOSM</span>
         <% end %>
+        <%= turbo_link(@filter_type, @key) %>
     </div>
     <h1></h1>
     <p><%= @desc %></p>
diff --git a/web/views/relation.erb b/web/views/relation.erb
index fdbf149..6c120bf 100644
--- a/web/views/relation.erb
+++ b/web/views/relation.erb
@@ -6,6 +6,7 @@
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">XAPI</span>
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">JOSM</span>
         <% end %>
+        <%= turbo_link('relations', 'type', @rtype) %>
     </div>
     <h1></h1>
     <p><%= @desc %></p>
diff --git a/web/views/tag.erb b/web/views/tag.erb
index 0d36332..2c4f62c 100644
--- a/web/views/tag.erb
+++ b/web/views/tag.erb
@@ -15,6 +15,7 @@
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">XAPI</span>
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">JOSM</span>
         <% end %>
+        <%= turbo_link(@filter_type, @key, @value) %>
     </div>
     <h1></h1>
     <p><%= @desc %></p>