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# Orca
#
# Copyright 2007-2008 Sun Microsystems Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., Franklin Street, Fifth Floor,
# Boston MA 02110-1301 USA.
""" Custom script for Gnome System Monitor.
"""
__id__ = ""
__version__ = ""
__date__ = ""
__copyright__ = "Copyright (c) 2007-2008 Sun Microsystems Inc."
__license__ = "LGPL"
import pyatspi
import orca.braille as braille
import orca.default as default
import orca.debug as debug
import orca.speech as speech
########################################################################
# #
# The gnome-system-manager script class. #
# #
########################################################################
class Script(default.Script):
def __init__(self, app):
"""Creates a new script for the given application.
Arguments:
- app: the application to create a script for.
"""
default.Script.__init__(self, app)
# Set the debug level for all the methods in this script.
#
self.debugLevel = debug.LEVEL_FINEST
def locusOfFocusChanged(self, event, oldLocusOfFocus, newLocusOfFocus):
"""Called when the visual object with focus changes.
Arguments:
- event: if not None, the Event that caused the change
- oldLocusOfFocus: Accessible that is the old locus of focus
- newLocusOfFocus: Accessible that is the new locus of focus
"""
# First pass the event onto the parent class to be handled in
# the default way.
#
default.Script.locusOfFocusChanged(self, event,
oldLocusOfFocus, newLocusOfFocus)
# Correctly handle the "System" tab (see Orca bug #433818).
# If the locus of focus is on a page tab in the main GNOME
# System Monitor window, then get a list of all the panels
# on that page. For all of the panels that have a name, find
# all the unrelated labels and speak them.
#
rolesList = [pyatspi.ROLE_PAGE_TAB,
pyatspi.ROLE_PAGE_TAB_LIST,
pyatspi.ROLE_FILLER,
pyatspi.ROLE_FRAME]
if self.isDesiredFocusedItem(event.source, rolesList):
debug.println(self.debugLevel,
"GNOME System Monitor.locusOfFocusChanged - page tab.")
line = braille.getShowingLine()
utterances = []
panels = self.findByRole(newLocusOfFocus, pyatspi.ROLE_PANEL)
for panel in panels:
if panel.name and len(panel.name) > 0:
line.addRegion(braille.Region(" " + panel.name))
utterances.append(panel.name)
labels = self.findUnrelatedLabels(panel)
for label in labels:
line.addRegion(braille.Region(" " + label.name))
utterances.append(label.name)
speech.speak(utterances)
braille.refresh()
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