pep8 en lvc/widgets/menus.py

1 files changed, 33 insertions, 17 deletions

diff --git a/lvc/widgets/menus.py b/lvc/widgets/menus.py
index 4e23b46..64e73aa 100644
--- a/lvc/widgets/menus.py
+++ b/lvc/widgets/menus.py
@@ -13,16 +13,20 @@ from lvc.widgets import widgetset
 from lvc.widgets import app
 
 from lvc.widgets.keyboard import (Shortcut, CTRL, ALT, SHIFT, CMD,
-     MOD, RIGHT_ARROW, LEFT_ARROW, UP_ARROW, DOWN_ARROW, SPACE, ENTER, DELETE,
-     BKSPACE, ESCAPE, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12)
+                                  MOD, RIGHT_ARROW, LEFT_ARROW, UP_ARROW,
+                                  DOWN_ARROW, SPACE, ENTER, DELETE, BKSPACE,
+                                  ESCAPE, F1, F2, F3, F4, F5, F6, F7, F8, F9,
+                                  F10, F11, F12)
 
 # XXX hack:
 
+
 def _(text, *params):
     if params:
-       return text % params[0]
+        return text % params[0]
     return text
 
+
 class MenuItem(widgetset.MenuItem):
     """Portable MenuItem class.
 
@@ -41,6 +45,7 @@ class MenuItem(widgetset.MenuItem):
                 raise ValueError("only support one group")
             MenuItem.group_map[groups[0]].add(self)
 
+
 class MenuItemFetcher(object):
     """Get MenuItems by their name quickly.  """
 
@@ -55,21 +60,22 @@ class MenuItemFetcher(object):
             self._cache[name] = menu_item
             return menu_item
 
+
 def get_app_menu():
     """Returns the default menu structure."""
 
     app_name = "Libre Video Converter"    # XXX HACK
 
-    file_menu = widgetset.Menu(_("_File"), "FileMenu", [
-                    MenuItem(_("_Open"), "Open", Shortcut("o", MOD),
-                             groups=["NonPlaying"]),
-                    MenuItem(_("_Quit"), "Quit", Shortcut("q", MOD)),
-                    ])
-    help_menu = widgetset.Menu(_("_Help"), "HelpMenu", [
-                    MenuItem(_("About %(name)s",
-                               {'name': app_name}),
-                             "About")
-                    ])
+    file_menu = widgetset.Menu(_("_File"), "FileMenu",
+                               [MenuItem(_("_Open"), "Open",
+                                         Shortcut("o", MOD),
+                                         groups=["NonPlaying"]),
+                                MenuItem(_("_Quit"), "Quit",
+                                         Shortcut("q", MOD)), ])
+    help_menu = widgetset.Menu(_("_Help"), "HelpMenu",
+                               [MenuItem(_("About %(name)s",
+                                           {'name': app_name}),
+                                         "About")])
 
     all_menus = [file_menu, help_menu]
     return all_menus
@@ -77,11 +83,13 @@ def get_app_menu():
 action_handlers = {}
 group_action_handlers = {}
 
+
 def on_menubar_activate(menubar, action_name):
     callback = lookup_handler(action_name)
     if callback is not None:
         callback()
 
+
 def lookup_handler(action_name):
     """For a given action name, get a callback to handle it.  Return
     None if no callback is found.
@@ -92,11 +100,12 @@ def lookup_handler(action_name):
         retval = action_handlers.get(action_name)
     return retval
 
+
 def _lookup_group_handler(action_name):
     try:
         group_name, callback_arg = action_name.split('-', 1)
     except ValueError:
-        return None # split return tuple of length 1
+        return None  # split return tuple of length 1
     try:
         group_handler = group_action_handlers[group_name]
     except KeyError:
@@ -104,6 +113,7 @@ def _lookup_group_handler(action_name):
     else:
         return lambda: group_handler(callback_arg)
 
+
 def action_handler(name):
     """Decorator for functions that handle menu actions."""
     def decorator(func):
@@ -111,26 +121,31 @@ def action_handler(name):
         return func
     return decorator
 
+
 def group_action_handler(action_prefix):
     def decorator(func):
         group_action_handlers[action_prefix] = func
         return func
     return decorator
 
+
 # File menu
 @action_handler("Open")
 def on_open():
     app.widgetapp.choose_file()
 
+
 @action_handler("Quit")
 def on_quit():
     app.widgetapp.quit()
 
+
 # Help menu
 @action_handler("About")
 def on_about():
     app.widgetapp.about()
 
+
 class MenuManager(signals.SignalEmitter):
     """Updates the menu based on the current selection.
 
@@ -149,7 +164,7 @@ class MenuManager(signals.SignalEmitter):
     def __init__(self):
         signals.SignalEmitter.__init__(self, 'menus-updated')
         self.menu_item_fetcher = MenuItemFetcher()
-        #self.subtitle_encoding_updater = SubtitleEncodingMenuUpdater()
+        # self.subtitle_encoding_updater = SubtitleEncodingMenuUpdater()
         self.subtitle_encoding_updater = None
 
     def setup_menubar(self, menubar):
@@ -160,8 +175,8 @@ class MenuManager(signals.SignalEmitter):
         self.menu_updaters = []
 
     def _set_play_pause(self):
-        if ((not app.playback_manager.is_playing
-             or app.playback_manager.is_paused)):
+        if ((not app.playback_manager.is_playing or
+             app.playback_manager.is_paused)):
             label = _('Play')
         else:
             label = _('Pause')
@@ -204,6 +219,7 @@ class MenuManager(signals.SignalEmitter):
             menu_updater.update(reasons)
         self.emit('menus-updated', reasons)
 
+
 class MenuUpdater(object):
     """Base class for objects that dynamically update menus."""
     def __init__(self, menu_name):