adiciona botao para exportar para pdf

sigi/apps/diagnosticos/models.py

@@ -109,7 +109,7 @@ class Diagnostico(BaseEntity):
                 'casa_legislativa': self.casa_legislativa,
                 'data_diagnostico': self.data_questionario,
                 'host': host,
-                'url_diagnostico': self.get_absolute_url,
+                'url_diagnostico': self.get_absolute_url(),
                 'status': "Alterado",
             })
 

sigi/templates/admin/diagnosticos/diagnostico/change_form.html

@@ -1,6 +1,16 @@
 {% extends 'admin/change_form.html' %}
+{% load i18n reporting_tags %}
 
 {% block extrastyle %}
   {{ block.super }}
   <link rel="stylesheet" type="text/css" href="{{MEDIA_URL}}css/admin/diagnosticos/diagnostico/change_form.css">
 {% endblock %}
+
+{% block object-tools %}
+{% if change %}{% if not is_popup %}
+  <ul class="object-tools">
+      <li><a href="history/" class="historylink">{% trans "History" %}</a></li>
+      <li><a href="{{adminform.form.instance.get_absolute_url }}" class="viewsitelink">Ver em PDF</a></li>
+  </ul>
+{% endif %}{% endif %}
+{% endblock %}