Add flask.g section to show g object content.

flask_debugtoolbar/__init__.py

@@ -99,6 +99,7 @@ def _default_config(self, app):
                 'flask_debugtoolbar.panels.logger.LoggingPanel',
                 'flask_debugtoolbar.panels.route_list.RouteListDebugPanel',
                 'flask_debugtoolbar.panels.profiler.ProfilerDebugPanel',
+                'flask_debugtoolbar.panels.g.GDebugPanel',
             ),
         }
 

flask_debugtoolbar/panels/g.py

@@ -0,0 +1,29 @@
+from flask import g
+from flask_debugtoolbar.panels import DebugPanel
+
+_ = lambda x: x
+
+
+class GDebugPanel(DebugPanel):
+    """
+    A panel to display flask.g content.
+    """
+    name = 'g'
+    has_content = True
+
+    def nav_title(self):
+        return _('flask.g')
+
+    def title(self):
+        return _('flask.g content')
+
+    def url(self):
+        return ''
+
+    def content(self):
+        context = self.context.copy()
+        context.update({
+            'g_content': g.__dict__
+        })
+        return self.render('panels/g.html', context)
+

flask_debugtoolbar/templates/panels/g.html

@@ -0,0 +1,16 @@
+<table>
+  <thead>
+    <tr>
+      <th>Key</th>
+      <th>Value</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% for key, value in g_content|dictsort %}
+      <tr class="{{ loop.cycle('flDebugOdd', 'flDebugEven') }}">
+        <td>{{ key|escape }}</td>
+        <td>{{ value|escape }}</td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>