style cleanup: prefer ' for strings

Tomeu prefers ' for strings, so let's use it wherever we don't have a good
reason to use ".

Reviewed-by: James Cameron <quozl@laptop.org>
Acked-by: Simon Schampijer <simon@laptop.org>
CC: Aleksey Lim <alsroot@member.fsf.org>

10 files changed, 18 insertions, 18 deletions

diff --git a/src/sugar/graphics/alert.py b/src/sugar/graphics/alert.py
index f032871..5298430 100644
--- a/src/sugar/graphics/alert.py
+++ b/src/sugar/graphics/alert.py
@@ -145,7 +145,7 @@ class Alert(gtk.EventBox):
         if pspec.name == 'title':
             if self._title != value:
                 self._title = value
-                self._title_label.set_markup("<b>" + self._title + "</b>")
+                self._title_label.set_markup('<b>' + self._title + '</b>')
         elif pspec.name == 'msg':
             if self._msg != value:
                 self._msg = value
diff --git a/src/sugar/graphics/combobox.py b/src/sugar/graphics/combobox.py
index bc759c2..09554e5 100644
--- a/src/sugar/graphics/combobox.py
+++ b/src/sugar/graphics/combobox.py
@@ -65,7 +65,7 @@ class ComboBox(gtk.ComboBox):
         width, height = gtk.icon_size_lookup(size)
         info = icon_theme.lookup_icon(name, max(width, height), 0)
         if not info:
-            raise ValueError("Icon '" + name + "' not found.")
+            raise ValueError('Icon %r not found.' % name)
         fname = info.get_filename()
         del info
         return fname
diff --git a/src/sugar/graphics/icon.py b/src/sugar/graphics/icon.py
index ea3a9c0..870c49e 100644
--- a/src/sugar/graphics/icon.py
+++ b/src/sugar/graphics/icon.py
@@ -247,7 +247,7 @@ class _IconBuffer(object):
         #   -- 2007-12-14 Benjamin Berg
         pixbuf = widget.style.render_icon(icon_source, widget.get_direction(),
                                           gtk.STATE_INSENSITIVE, -1, widget,
-                                          "sugar-icon")
+                                          'sugar-icon')
 
         return pixbuf
 
diff --git a/src/sugar/graphics/objectchooser.py b/src/sugar/graphics/objectchooser.py
index 590e35d..af9142d 100644
--- a/src/sugar/graphics/objectchooser.py
+++ b/src/sugar/graphics/objectchooser.py
@@ -68,8 +68,8 @@ class ObjectChooser(object):
         self._bus = dbus.SessionBus(mainloop=self._main_loop)
         self._bus.add_signal_receiver(
                 self.__name_owner_changed_cb,
-                signal_name="NameOwnerChanged",
-                dbus_interface="org.freedesktop.DBus",
+                signal_name='NameOwnerChanged',
+                dbus_interface='org.freedesktop.DBus',
                 arg0=J_DBUS_SERVICE)
 
         obj = self._bus.get_object(J_DBUS_SERVICE, J_DBUS_PATH)
diff --git a/src/sugar/graphics/palettewindow.py b/src/sugar/graphics/palettewindow.py
index 0250f4a..38331ad 100644
--- a/src/sugar/graphics/palettewindow.py
+++ b/src/sugar/graphics/palettewindow.py
@@ -165,7 +165,7 @@ class PaletteWindow(gtk.Window):
         self.set_data('sugar-accel-group', accel_group)
         self.add_accel_group(accel_group)
 
-        self.set_group_id("default")
+        self.set_group_id('default')
 
         self.connect('show', self.__show_cb)
         self.connect('hide', self.__hide_cb)
@@ -279,12 +279,12 @@ class PaletteWindow(gtk.Window):
 
         if gap:
             wstyle.paint_box_gap(event.window, gtk.STATE_PRELIGHT,
-                                 gtk.SHADOW_IN, event.area, self, "palette",
+                                 gtk.SHADOW_IN, event.area, self, 'palette',
                                  0, 0, allocation.width, allocation.height,
                                  gap[0], gap[1], gap[2])
         else:
             wstyle.paint_box(event.window, gtk.STATE_PRELIGHT,
-                             gtk.SHADOW_IN, event.area, self, "palette",
+                             gtk.SHADOW_IN, event.area, self, 'palette',
                              0, 0, allocation.width, allocation.height)
 
         # Fall trough to the container expose handler.
@@ -740,14 +740,14 @@ class WidgetInvoker(Invoker):
         if gap:
             wstyle.paint_box_gap(event.window, gtk.STATE_PRELIGHT,
                                  gtk.SHADOW_IN, event.area, self._widget,
-                                 "palette-invoker", x, y,
+                                 'palette-invoker', x, y,
                                  self._widget.allocation.width,
                                  self._widget.allocation.height,
                                  gap[0], gap[1], gap[2])
         else:
             wstyle.paint_box(event.window, gtk.STATE_PRELIGHT,
                              gtk.SHADOW_IN, event.area, self._widget,
-                             "palette-invoker", x, y,
+                             'palette-invoker', x, y,
                              self._widget.allocation.width,
                              self._widget.allocation.height)
 
diff --git a/src/sugar/graphics/radiotoolbutton.py b/src/sugar/graphics/radiotoolbutton.py
index 37267b4..b5fabf2 100644
--- a/src/sugar/graphics/radiotoolbutton.py
+++ b/src/sugar/graphics/radiotoolbutton.py
@@ -175,7 +175,7 @@ class RadioToolButton(gtk.RadioToolButton):
         elif child.state == gtk.STATE_PRELIGHT:
             child.style.paint_box(event.window, gtk.STATE_PRELIGHT,
                                   gtk.SHADOW_NONE, event.area,
-                                  child, "toolbutton-prelight",
+                                  child, 'toolbutton-prelight',
                                   allocation.x, allocation.y,
                                   allocation.width, allocation.height)
 
diff --git a/src/sugar/graphics/toggletoolbutton.py b/src/sugar/graphics/toggletoolbutton.py
index cdaf2f0..012c2b0 100644
--- a/src/sugar/graphics/toggletoolbutton.py
+++ b/src/sugar/graphics/toggletoolbutton.py
@@ -28,7 +28,7 @@ from sugar.graphics.palette import Palette, ToolInvoker
 
 class ToggleToolButton(gtk.ToggleToolButton):
 
-    __gtype_name__ = "SugarToggleToolButton"
+    __gtype_name__ = 'SugarToggleToolButton'
 
     def __init__(self, named_icon=None):
         gtk.ToggleToolButton.__init__(self)
@@ -82,7 +82,7 @@ class ToggleToolButton(gtk.ToggleToolButton):
         elif child.state == gtk.STATE_PRELIGHT:
             child.style.paint_box(event.window, gtk.STATE_PRELIGHT,
                                   gtk.SHADOW_NONE, event.area,
-                                  child, "toolbutton-prelight",
+                                  child, 'toolbutton-prelight',
                                   allocation.x, allocation.y,
                                   allocation.width, allocation.height)
 
diff --git a/src/sugar/graphics/toolbutton.py b/src/sugar/graphics/toolbutton.py
index f15e406..25833b6 100644
--- a/src/sugar/graphics/toolbutton.py
+++ b/src/sugar/graphics/toolbutton.py
@@ -59,7 +59,7 @@ def setup_accelerator(tool_button):
 
 class ToolButton(gtk.ToolButton):
 
-    __gtype_name__ = "SugarToolButton"
+    __gtype_name__ = 'SugarToolButton'
 
     def __init__(self, icon_name=None, **kwargs):
         self._accelerator = None
@@ -151,7 +151,7 @@ class ToolButton(gtk.ToolButton):
         elif child.state == gtk.STATE_PRELIGHT:
             child.style.paint_box(event.window, gtk.STATE_PRELIGHT,
                                   gtk.SHADOW_NONE, event.area,
-                                  child, "toolbutton-prelight",
+                                  child, 'toolbutton-prelight',
                                   allocation.x, allocation.y,
                                   allocation.width, allocation.height)
 
diff --git a/src/sugar/graphics/tray.py b/src/sugar/graphics/tray.py
index 0e048d8..fb98d89 100644
--- a/src/sugar/graphics/tray.py
+++ b/src/sugar/graphics/tray.py
@@ -396,7 +396,7 @@ class TrayButton(ToolButton):
 
 class _IconWidget(gtk.EventBox):
 
-    __gtype_name__ = "SugarTrayIconWidget"
+    __gtype_name__ = 'SugarTrayIconWidget'
 
     def __init__(self, icon_name=None, xo_color=None):
         gtk.EventBox.__init__(self)
@@ -422,7 +422,7 @@ class _IconWidget(gtk.EventBox):
 
 class TrayIcon(gtk.ToolItem):
 
-    __gtype_name__ = "SugarTrayIcon"
+    __gtype_name__ = 'SugarTrayIcon'
 
     def __init__(self, icon_name=None, xo_color=None):
         gtk.ToolItem.__init__(self)
diff --git a/src/sugar/graphics/xocolor.py b/src/sugar/graphics/xocolor.py
index fd329cb..df60917 100644
--- a/src/sugar/graphics/xocolor.py
+++ b/src/sugar/graphics/xocolor.py
@@ -261,7 +261,7 @@ class XoColor:
         return '%s,%s' % (self.stroke, self.fill)
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     import sys
     import re