Display main template name as template panel's subtitle

Frequently, that's the only information required from the templates
panel.

1 files changed, 6 insertions, 0 deletions

diff --git a/debug_toolbar/panels/templates/panel.py b/debug_toolbar/panels/templates/panel.py
index 74f28b0..4ee7772 100644
--- a/debug_toolbar/panels/templates/panel.py
+++ b/debug_toolbar/panels/templates/panel.py
@@ -145,6 +145,12 @@ class TemplatesPanel(Panel):
         num_templates = len(self.templates)
         return _("Templates (%(num_templates)s rendered)") % {'num_templates': num_templates}
 
+    @property
+    def nav_subtitle(self):
+        if self.templates:
+            return self.templates[0]['template'].name
+        return ''
+
     template = 'debug_toolbar/panels/templates.html'
 
     @classmethod