Viewing file:  WindowUI.py (3.07 KB) -rw-r--r--
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from gettext import gettext as _
import gtk
import gobject
import gnomeapplet
import colorblind
from os.path import *
class WindowUI (gobject.GObject):
__gsignals__ = {
"show-preferences": ( gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, [] ),
"show-about": ( gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, [] ),
}
ui = '''<ui>
<menubar>
<menu name="FileMenu" action="FileMenuAction">
<separator />
<menuitem name="Quit" action="QuitAction" />
</menu>
<menu name="EditMenu" action="EditMenuAction">
<menuitem name="Preferences" action="PreferencesAction" />
</menu>
<menu name="HelpMenu" action="HelpMenuAction">
<menuitem name="About" action="AboutAction" />
</menu>
</menubar>
</ui>'''
def __init__(self, applet, prefs):
gobject.GObject.__init__ (self)
self.applet = applet
self.prefs = prefs
actiongroup = gtk.ActionGroup('colorblind-window')
actiongroup.add_actions([('FileMenuAction', None, _('_File')),
('QuitAction', gtk.STOCK_QUIT, _('_Quit'), '<Ctrl>Q', None, self.__on_quit_activate),
('EditMenuAction', None, _('_Edit')),
('PreferencesAction', gtk.STOCK_PREFERENCES, _('_Preferences'), None, None, self.__on_preferences_activate),
('AboutAction', gtk.STOCK_ABOUT, _('_About'), None, None, self.__on_about_activate),
])
self.__accels_connected = False # We use this boolean to check when we should connect the accels - we do this on first receive_focus()
def __has_toplevel_window (self):
"""
Return True if the view is in a gtk.Window.
"""
# We have to check this frequently because get_view().get_toplevel()
# will return the view widget if there's no toplevel window.
return (self.get_view().get_toplevel().flags() & gtk.TOPLEVEL)
def __connect_accels (self):
"""
Connect accelerators to the toplevel window if it is present.
"""
if self.__accels_connected:
# We have already done this
return
self.get_view().get_toplevel().add_accel_group(accelgroup)
self.__accels_connected = True
def __create_frame_with_alignment(self, label_markup):
label = gtk.Label()
label.set_markup( label_markup )
frame = gtk.Frame()
frame.set_shadow_type(gtk.SHADOW_NONE)
frame.set_label_widget(label)
alignment = gtk.Alignment(xscale=1.0, yscale=1.0)
alignment.set_padding(0, 0, 12, 0)
frame.add(alignment)
label.show()
alignment.show()
return frame
def __on_quit_activate(self, widget):
self.close_view()
gtk.main_quit ()
def __on_preferences_activate(self, widget):
self.emit('show-preferences')
def __on_about_activate(self, widget):
self.emit('show-about')
return
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