Merge remote branch 'alex/master'

README.rst

@@ -3,7 +3,7 @@ Django Debug Toolbar
 ====================
 
 The Django Debug Toolbar is a configurable set of panels that display various
-debug information about the current request/response and when clicked, display 
+debug information about the current request/response and when clicked, display
 more details about the panel's content.
 
 Currently, the following panels have been written and are working:
@@ -32,8 +32,8 @@ Installation
    Tying into middleware allows each panel to be instantiated on request and
    rendering to happen on response.
 
-   The order of MIDDLEWARE_CLASSES is important: the Debug Toolbar middleware 
-   must come after any other middleware that encodes the response's content 
+   The order of MIDDLEWARE_CLASSES is important: the Debug Toolbar middleware
+   must come after any other middleware that encodes the response's content
    (such as GZipMiddleware).
 
    Note: The debug toolbar will only display itself if the mimetype of the
@@ -60,9 +60,9 @@ Configuration
 
 The debug toolbar has two settings that can be set in `settings.py`:
 
-#. Optional: Add a tuple called `DEBUG_TOOLBAR_PANELS` to your ``settings.py`` 
-   file that specifies the full Python path to the panel that you want included 
-   in the Toolbar.  This setting looks very much like the `MIDDLEWARE_CLASSES` 
+#. Optional: Add a tuple called `DEBUG_TOOLBAR_PANELS` to your ``settings.py``
+   file that specifies the full Python path to the panel that you want included
+   in the Toolbar.  This setting looks very much like the `MIDDLEWARE_CLASSES`
    setting.  For example::
 
 	DEBUG_TOOLBAR_PANELS = (
@@ -101,15 +101,24 @@ The debug toolbar has two settings that can be set in `settings.py`:
    * `EXTRA_SIGNALS`: An array of custom signals that might be in your project,
      defined as the python path to the signal.
 
+   * `HIDE_DJANGO_SQL`: If set to True (the default) then code in Django itself
+     won't be shown in SQL stacktraces.
+
+   * `SHOW_TEMPLATE_CONTEXT`: If set to True (the default) then a template's
+     context will be included with it in the Template debug panel.  Turning this
+     off is useful when you have large template contexts, or you have template
+     contexts with lazy datastructures that you don't want to be evaluated.
+
    Example configuration::
 
 	def custom_show_toolbar(request):
 	    return True # Always show toolbar, for example purposes only.
-	
+
 	DEBUG_TOOLBAR_CONFIG = {
 	    'INTERCEPT_REDIRECTS': False,
 	    'SHOW_TOOLBAR_CALLBACK': custom_show_toolbar,
 	    'EXTRA_SIGNALS': ['myproject.signals.MySignal'],
+	    'HIDE_DJANGO_SQL': False,
 	}
 
 TODOs and BUGS

debug_toolbar/panels/sql.py

@@ -1,7 +1,8 @@
+from datetime import datetime
 import os
 import SocketServer
-from datetime import datetime
 import traceback
+
 import django
 from django.conf import settings
 from django.db import connection
@@ -10,6 +11,7 @@
 from django.utils import simplejson
 from django.utils.encoding import force_unicode
 from django.utils.hashcompat import sha_constructor
+
 from debug_toolbar.panels import DebugPanel
 
 # Figure out some paths
@@ -71,7 +73,8 @@ def tidy_stacktrace(strace):
     trace = []
     for s in strace[:-1]:
         s_path = os.path.realpath(s[0])
-        if django_path in s_path and not 'django/contrib' in s_path:
+        if getattr(settings, 'DEBUG_TOOLBAR_CONFIG', {}).get('HIDE_DJANGO_SQL', True) \
+            and django_path in s_path and not 'django/contrib' in s_path:
             continue
         if socketserver_path in s_path:
             continue

debug_toolbar/panels/template.py

@@ -37,16 +37,18 @@ class TemplateDebugPanel(DebugPanel):
 
     def __init__(self):
         self.templates = []
-        template_rendered.connect(self._storeTemplateInfo)
+        template_rendered.connect(self._store_template_info)
 
-    def _storeTemplateInfo(self, sender, **kwargs):
+    def _store_template_info(self, sender, **kwargs):
         self.templates.append(kwargs)
 
     def nav_title(self):
         return _('Templates')
 
     def title(self):
-        return 'Templates'
+        num_templates = len([t for t in self.templates
+            if not t['template'].name.startswith('debug_toolbar/')])
+        return 'Templates (%s rendered)' % num_templates
 
     def url(self):
         return ''
@@ -75,15 +77,16 @@ def content(self):
                 t.origin_name = 'No origin'
             info['template'] = t
             # Clean up context for better readability
-            c = d.get('context', None)
-
-            d_list = []
-            for _d in c.dicts:
-                try:
-                    d_list.append(pformat(d))
-                except UnicodeEncodeError:
-                    pass
-            info['context'] = '\n'.join(d_list)
+            if getattr(settings, 'DEBUG_TOOLBAR_CONFIG', {}).get('SHOW_TEMPLATE_CONTEXT', True):
+                c = d.get('context', None)
+
+                d_list = []
+                for _d in c.dicts:
+                    try:
+                        d_list.append(pformat(d))
+                    except UnicodeEncodeError:
+                        pass
+                info['context'] = '\n'.join(d_list)
             template_context.append(info)
         context = {
             'templates': template_context,

debug_toolbar/templates/debug_toolbar/panels/templates.html

@@ -16,10 +16,12 @@ <h4>{% trans "Template" %}{{ templates|length|pluralize }}</h4>
 {% for template in templates %}
 	<dt><strong><a class="remoteCall toggleTemplate" href="/__debug__/template_source/?template={{ template.template.name }}">{{ template.template.name|addslashes }}</a></strong></dt>
 	<dd><samp>{{ template.template.origin_name|addslashes }}</samp></dd>
+	{% if template.context %}
 	<dd>
 		<div class="djTemplateShowContextDiv"><a class="djTemplateShowContext"><span class="toggleArrow">&#x25B6;</span> Toggle Context</a></div>
 		<div class="djTemplateHideContextDiv" style="display:none;"><pre>{{ template.context }}</pre></div>
 	</dd>
+	{% endif %}
 {% endfor %}
 </dl>
 {% else %}