Defer actual rendering to the iconset class

apps/icons/__init__.py

@@ -1,8 +1,22 @@
 from __future__ import absolute_import
 
-#from django.utils.translation import ugettext_lazy as _
-#from django.conf import settings
+import inspect
+import os
+import glob
 
-from .classes import Icon
-#from storage.backends.filebasedstorage import FileBasedStorage
-#afrom app_registry.models import App
+from django.utils.importlib import import_module
+from django.conf import settings as django_settings
+
+from .classes import Icon, IconSetBase
+
+for app_name in django_settings.INSTALLED_APPS:
+    try:
+        sets_top = import_module('%s.iconsets' % app_name)
+    except ImportError:
+        pass
+    else:
+        for icon_set_name in [os.path.basename(f)[:-3] for f in glob.glob(os.path.dirname(sets_top.__file__)+"/*.py")][1:]:
+            icon_set_module = import_module('%s.iconsets.%s' % (app_name, icon_set_name))
+            klass = getattr(icon_set_module, 'IconSet', None)
+            if klass:
+                klass()