[pitivi] Fix some pyflakes warnings

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit 93202844d0467729ea38e7972f12916b44357bf4
Author: Paul Lange <palango gmx de>
Date:   Sun Aug 12 11:31:05 2012 +0200

    Fix some pyflakes warnings

 pitivi/clipproperties.py        |    4 ----
 pitivi/dialogs/startupwizard.py |    5 +----
 pitivi/medialibrary.py          |    1 -
 pitivi/project.py               |    1 -
 pitivi/render.py                |    8 --------
 pitivi/timeline/ruler.py        |    1 -
 pitivi/timeline/timeline.py     |    3 ---
 pitivi/timeline/track.py        |    3 +--
 pitivi/utils/misc.py            |    5 +++--
 pitivi/utils/system.py          |    2 --
 pitivi/utils/timeline.py        |    1 -
 pitivi/utils/widgets.py         |    2 --
 12 files changed, 5 insertions(+), 31 deletions(-)
---
diff --git a/pitivi/clipproperties.py b/pitivi/clipproperties.py
index e6eaf77..88f0228 100644
--- a/pitivi/clipproperties.py
+++ b/pitivi/clipproperties.py
@@ -210,10 +210,6 @@ class EffectProperties(gtk.Expander, gtk.HBox):
 
         activatedcell = gtk.CellRendererToggle()
         activatedcell.props.xpad = PADDING
-        activatedcol = self.treeview.insert_column_with_attributes(-1,
-                                                        _("Activated"),
-                                                        activatedcell,
-                                                        active=COL_ACTIVATED)
         activatedcell.connect("toggled", self._effectActiveToggleCb)
 
         typecol = gtk.TreeViewColumn(_("Type"))
diff --git a/pitivi/dialogs/startupwizard.py b/pitivi/dialogs/startupwizard.py
index 0b71061..bcae0cb 100644
--- a/pitivi/dialogs/startupwizard.py
+++ b/pitivi/dialogs/startupwizard.py
@@ -24,13 +24,10 @@ import gtk
 
 from gettext import gettext as _
 
-from pitivi.configure import get_ui_dir, APPURL
+from pitivi.configure import get_ui_dir
 from pitivi.dialogs.depsmanager import DepsManager
 from pitivi.check import soft_deps
 from pitivi.utils.misc import show_user_manual
-from pitivi.settings import GlobalSettings
-
-from urllib import unquote
 
 
 class StartUpWizard(object):
diff --git a/pitivi/medialibrary.py b/pitivi/medialibrary.py
index b5b8087..4503adb 100644
--- a/pitivi/medialibrary.py
+++ b/pitivi/medialibrary.py
@@ -751,7 +751,6 @@ class MediaLibraryWidget(gtk.VBox, Loggable):
             thumbnail_hash = md5(info.get_uri()).hexdigest()
             thumb_dir = os.path.expanduser("~/.thumbnails/")
             thumb_path_normal = thumb_dir + "normal/" + thumbnail_hash + ".png"
-            thumb_path_large = thumb_dir + "large/" + thumbnail_hash + ".png"
             # Pitivi used to consider 64 pixels as normal and 96 as large
             # However, the fdo spec specifies 128 as normal and 256 as large.
             # We will thus simply use the "normal" size and scale it down.
diff --git a/pitivi/project.py b/pitivi/project.py
index 2f8fc39..2c8cac5 100644
--- a/pitivi/project.py
+++ b/pitivi/project.py
@@ -382,7 +382,6 @@ class ProjectManager(Signallable, Loggable):
         # The tracks of the timeline determine what tracks
         # the rendered content will have. Pitivi currently supports
         # projects with exactly one video track and one audio track.
-        settings = project.getSettings()
         project.connect("project-changed", self._projectChangedCb)
         if emission:
             self.current.disconnect = False
diff --git a/pitivi/render.py b/pitivi/render.py
index 5924cd8..ab9305e 100644
--- a/pitivi/render.py
+++ b/pitivi/render.py
@@ -420,14 +420,6 @@ class RenderDialog(Loggable):
         # FIXME: re-enable this widget when bug #637078 is implemented
         self.selected_only_button.destroy()
 
-        # The Render dialog and the Project Settings dialog have some
-        # common settings, for example the audio sample rate.
-        # When these common settings are changed in the Render dialog,
-        # we don't want them to be saved, so we create a copy of the project's
-        # settings to be used by the Render dialog for rendering.
-        render_settings = project.getSettings().copy()
-        # Note: render_settings will end up as self.settings.
-
         # Directory and Filename
         self.filebutton.set_current_folder(self.app.settings.lastExportFolder)
         if not self.project.name:
diff --git a/pitivi/timeline/ruler.py b/pitivi/timeline/ruler.py
index 381be93..920e302 100644
--- a/pitivi/timeline/ruler.py
+++ b/pitivi/timeline/ruler.py
@@ -219,7 +219,6 @@ class ScaleRuler(gtk.DrawingArea, Zoomable, Loggable):
                 break
 
         offset = self.pixbuf_offset % spacing
-        zoomRatio = self.zoomratio
         self.drawFrameBoundaries(cr)
         self.drawTicks(cr, offset, spacing, scale)
         self.drawTimes(cr, offset, spacing, scale)
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index 1d5727a..f270269 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -34,7 +34,6 @@ import glib
 import ruler
 import gobject
 import goocanvas
-import cairo
 
 from gettext import gettext as _
 from os.path import join
@@ -749,7 +748,6 @@ class TimelineControls(gtk.VBox, Loggable):
         Handles received drag data to reorder layers
         """
         widget = context.get_source_widget()
-        widget_type = type(widget)
 
         self._unhighlightSeparators()
 
@@ -1421,7 +1419,6 @@ class Timeline(gtk.Table, Loggable, Zoomable):
         priority = self.controls.getPriorityForY(y)
 
         delta = Zoomable.pixelToNs(x)
-        obj = self._temp_objects[0]
         self._move_context.editTo(delta, priority)
 
 ## Zooming and Scrolling
diff --git a/pitivi/timeline/track.py b/pitivi/timeline/track.py
index 6fc5d14..7e5f8a6 100644
--- a/pitivi/timeline/track.py
+++ b/pitivi/timeline/track.py
@@ -354,7 +354,7 @@ class TrackObject(View, goocanvas.Group, Zoomable, Loggable):
         def drag_start(self, item, target, event):
             if not self._view.movable:
                 return
-            point = self.from_item_event(item, event)
+
             TrackObjectController.drag_start(self, item, target, event)
 
             self._context = EditingContext(self._view.element,
@@ -427,7 +427,6 @@ class TrackObject(View, goocanvas.Group, Zoomable, Loggable):
         self.element = element
         element.selected = Selected()
         element.selected.connect("selected-changed", self.selectedChangedCb)
-        obj = self.element.get_timeline_object()
 
         self.settings = instance.settings
         self.unfocus()
diff --git a/pitivi/utils/misc.py b/pitivi/utils/misc.py
index c52e486..59b3094 100644
--- a/pitivi/utils/misc.py
+++ b/pitivi/utils/misc.py
@@ -27,19 +27,20 @@ import gobject
 import gst
 import gtk
 import hashlib
-import bisect
 import os
 import struct
 import time
 import threading
 
+from gettext import gettext as _
+
 from urlparse import urlsplit, urlunsplit, urlparse
 from urllib import quote, unquote
 
 import pitivi.utils.loggable as log
 from pitivi.utils.threads import Thread
 
-from pitivi.configure import APPMANUALURL_OFFLINE, APPMANUALURL_ONLINE
+from pitivi.configure import APPMANUALURL_OFFLINE, APPMANUALURL_ONLINE, APPNAME
 
 try:
     import cProfile
diff --git a/pitivi/utils/system.py b/pitivi/utils/system.py
index 4216fb2..f34e013 100644
--- a/pitivi/utils/system.py
+++ b/pitivi/utils/system.py
@@ -47,8 +47,6 @@ class System(Signallable, Loggable):
 
     #generic functions
     def _inhibit(self, list_, key):
-        is_blocked = self._isInhibited(list_, key)
-
         if key == None or (not isinstance(key, str)):
             assert False
 
diff --git a/pitivi/utils/timeline.py b/pitivi/utils/timeline.py
index 92c0db6..16ada78 100644
--- a/pitivi/utils/timeline.py
+++ b/pitivi/utils/timeline.py
@@ -423,7 +423,6 @@ class Controller(Loggable):
 
     def _drag_threshold(self):
         last = self.pos(self._dragging)
-        difference = abs(self._initial - last)
         if abs(self._initial - last) > self.__DRAG_THRESHOLD__:
             return False
         return True
diff --git a/pitivi/utils/widgets.py b/pitivi/utils/widgets.py
index 58b48b0..e6a5276 100644
--- a/pitivi/utils/widgets.py
+++ b/pitivi/utils/widgets.py
@@ -677,7 +677,6 @@ class ResolutionWidget(gtk.HBox, DynamicWidget):
 
     def setWidgetValue(self, value):
         width, height = value
-        dar = gst.Fraction(width, height)
 
         self.dwidthWidget.setWidgetValue(width)
         self.dheightWidget.setWidgetValue(height)
@@ -761,7 +760,6 @@ def make_property_widget(unused_element, prop, value=None):
     elif (type_name == 'gboolean'):
         widget = ToggleWidget(default=prop.default_value)
     elif (type_name == 'GEnum'):
-        idx = 0
         choices = []
         for key, val in prop.enum_class.__enum_values__.iteritems():
             choices.append([val.value_name, int(val)])