Rename all panels consistently.

Enforce absolute imports to avoid clashing with built-in package names.

Thanks Jannis for his feedback.

1 files changed, 56 insertions, 16 deletions

diff --git a/debug_toolbar/settings.py b/debug_toolbar/settings.py
index c86688a..7e23122 100644
--- a/debug_toolbar/settings.py
+++ b/debug_toolbar/settings.py
@@ -1,4 +1,6 @@
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
+
+import warnings
 
 from django.conf import settings
 from django.utils import six
@@ -38,19 +40,57 @@ CONFIG.update(CONFIG_DEFAULTS)
 CONFIG.update(getattr(settings, 'DEBUG_TOOLBAR_CONFIG', {}))
 
 
-PANELS_DEFAULTS = (
-    'debug_toolbar.panels.version.VersionDebugPanel',
-    'debug_toolbar.panels.timer.TimerDebugPanel',
-    'debug_toolbar.panels.settings_vars.SettingsVarsDebugPanel',
-    'debug_toolbar.panels.headers.HeaderDebugPanel',
-    'debug_toolbar.panels.request_vars.RequestVarsDebugPanel',
-    'debug_toolbar.panels.sql.SQLDebugPanel',
-    'debug_toolbar.panels.template.TemplateDebugPanel',
-    'debug_toolbar.panels.cache.CacheDebugPanel',
-    'debug_toolbar.panels.signals.SignalDebugPanel',
-    'debug_toolbar.panels.logger.LoggingPanel',
-    'debug_toolbar.panels.redirects.InterceptRedirectsPanel',
-)
-
+PANELS_DEFAULTS = [
+    'debug_toolbar.panels.versions.VersionsPanel',
+    'debug_toolbar.panels.timer.TimerPanel',
+    'debug_toolbar.panels.settings.SettingsPanel',
+    'debug_toolbar.panels.headers.HeadersPanel',
+    'debug_toolbar.panels.request.RequestPanel',
+    'debug_toolbar.panels.sql.SQLPanel',
+    'debug_toolbar.panels.templates.TemplatesPanel',
+    'debug_toolbar.panels.cache.CachePanel',
+    'debug_toolbar.panels.signals.SignalsPanel',
+    'debug_toolbar.panels.logging.LoggingPanel',
+    'debug_toolbar.panels.redirects.RedirectsPanel',
+    'debug_toolbar.panels.profiling.ProfilingPanel',
+]
 
-PANELS = getattr(settings, 'DEBUG_TOOLBAR_PANELS', PANELS_DEFAULTS)
+try:
+    PANELS = list(settings.DEBUG_TOOLBAR_PANELS)
+except AttributeError:
+    PANELS = PANELS_DEFAULTS
+else:
+    # Backward-compatibility for 1.0, remove in 2.0.
+    _RENAMED_PANELS = {
+        'debug_toolbar.panels.version.VersionDebugPanel':
+        'debug_toolbar.panels.versions.VersionsPanel',
+        'debug_toolbar.panels.timer.TimerDebugPanel':
+        'debug_toolbar.panels.timer.TimerPanel',
+        'debug_toolbar.panels.settings_vars.SettingsDebugPanel':
+        'debug_toolbar.panels.settings.SettingsPanel',
+        'debug_toolbar.panels.headers.HeaderDebugPanel':
+        'debug_toolbar.panels.headers.HeadersPanel',
+        'debug_toolbar.panels.request_vars.RequestVarsDebugPanel':
+        'debug_toolbar.panels.request.RequestPanel',
+        'debug_toolbar.panels.sql.SQLDebugPanel':
+        'debug_toolbar.panels.sql.SQLPanel',
+        'debug_toolbar.panels.template.TemplateDebugPanel':
+        'debug_toolbar.panels.templates.TemplatesPanel',
+        'debug_toolbar.panels.cache.CacheDebugPanel':
+        'debug_toolbar.panels.cache.CachePanel',
+        'debug_toolbar.panels.signals.SignalDebugPanel':
+        'debug_toolbar.panels.signals.SignalsPanel',
+        'debug_toolbar.panels.logger.LoggingDebugPanel':
+        'debug_toolbar.panels.logging.LoggingPanel',
+        'debug_toolbar.panels.redirects.InterceptRedirectsDebugPanel':
+        'debug_toolbar.panels.redirects.RedirectsPanel',
+        'debug_toolbar.panels.profiling.ProfilingDebugPanel':
+        'debug_toolbar.panels.profiling.ProfilingPanel',
+    }
+    for index, old_panel in enumerate(PANELS):
+        new_panel = _RENAMED_PANELS.get(old_panel)
+        if new_panel is not None:
+            warnings.warn(
+                "%r was renamed to %r. Update your DEBUG_TOOLBAR_PANELS "
+                "setting." % (old_panel, new_panel), DeprecationWarning)
+            PANELS[index] = new_panel