X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=hooke%2Fengine.py;h=ca4461d9bc6800de936b6f740d667ca02c7c969a;hb=fdf4a81ce1eaf89dd741dbd6150a2827e4e9daee;hp=a973730f65a4af3c422bff3951dc96605f58c250;hpb=7762de28cee60f98882d72db0c2ae2c6009ac465;p=hooke.git

diff --git a/hooke/engine.py b/hooke/engine.py
index a973730..ca4461d 100644
--- a/hooke/engine.py
+++ b/hooke/engine.py
@@ -2,15 +2,15 @@
 #
 # This file is part of Hooke.
 #
-# Hooke is free software: you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation, either
-# version 3 of the License, or (at your option) any later version.
+# Hooke is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
 #
-# Hooke is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
+# Hooke is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General
+# Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public
 # License along with Hooke.  If not, see
@@ -20,8 +20,11 @@
 :class:`hooke.command.Command`\s.
 """
 
+import logging
+
 from .ui import CloseEngine, CommandMessage
 
+
 class CommandEngine (object):
     def run(self, hooke, ui_to_command_queue, command_to_ui_queue):
         """Get a :class:`hooke.ui.QueueMessage` from the incoming
@@ -37,11 +40,16 @@ class CommandEngine (object):
         `command_to_ui_queue`, at which point the `CommandEngine` will
         be ready to receive the next :class:`hooke.ui.QueueMessage`.
         """
+        log = logging.getLogger('hooke')
         while True:
+            log.debug('engine waiting for command')
             msg = ui_to_command_queue.get()
             if isinstance(msg, CloseEngine):
                 command_to_ui_queue.put(hooke)
+                log.debug(
+                    'engine closing, placed hooke instance in return queue')
                 break
             assert isinstance(msg, CommandMessage), type(msg)
+            log.debug('engine running %s' % msg.command.name)
             msg.command.run(hooke, ui_to_command_queue, command_to_ui_queue,
                             **msg.arguments)