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# Orca
#
# Copyright 2005-2010 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.
"""Displays a GUI for the Orca main window."""
__id__ = "$Id$"
__version__ = "$Revision$"
__date__ = "$Date$"
__copyright__ = "Copyright (c) 2005-2009 Sun Microsystems Inc."
__license__ = "LGPL"
import os
import sys
import gtk
import locale
import orca
import orca_gtkbuilder
import platform
from orca_i18n import _ # for gettext support
OS = None
class OrcaMainGUI(orca_gtkbuilder.GtkBuilderWrapper):
def __init__(self, fileName, windowName):
orca_gtkbuilder.GtkBuilderWrapper.__init__(self, fileName, windowName)
self.aboutDialog = None
def init(self):
pass
def showGUI(self):
"""Show the Orca main window GUI. This assumes that the GUI has
already been created.
"""
mainWindow = self.get_widget("mainWindow")
accelGroup = gtk.AccelGroup()
mainWindow.add_accel_group(accelGroup)
helpButton = self.get_widget("helpButton")
(keyVal, modifierMask) = gtk.accelerator_parse("F1")
helpButton.add_accelerator("clicked",
accelGroup,
keyVal,
modifierMask,
0)
mainWindow.show()
def hideGUI(self):
"""Hide the Orca main window GUI. This assumes that the GUI has
already been created.
"""
self.get_widget("mainWindow").hide()
def aboutButtonClicked(self, widget):
"""Signal handler for the "clicked" signal for the aboutButton
GtkButton widget. The user has clicked the About button.
Call the method to bring up the About dialog.
Arguments:
- widget: the component that generated the signal.
"""
if self.aboutDialog:
return
authors = ["Marc Mulcahy",
"Willie Walker <william.walker@sun.com>",
"Mike Pedersen <michael.pedersen@sun.com>",
"Rich Burridge <rich.burridge@sun.com>",
"Joanmarie Diggs <joanmarie.diggs@gmail.com>"]
# Translators: This is used in the Orca About dialog.
#
documenters = [_("The Orca Team")]
# Translators: This text is used in the Orca About dialog.
#
comments = _("A free, open source scriptable screen reader, which " \
"provides access to applications and toolkits that " \
"support AT-SPI (e.g., the GNOME desktop).")
# Translators: This text is used in the Orca About dialog.
#
copyrights = _("Copyright (c) 2005-2010 Sun Microsystems Inc. \n" \
"Copyright (c) 2005-2008 Google Inc. \n" \
"Copyright (c) 2008, 2009 Eitan Isaacson \n" \
"Copyright (c) 2006-2009 Brailcom, o.p.s. \n" \
"Copyright (c) 2001, 2002 BAUM Retec, A.G.")
# Translators: This text is used in the Orca About dialog. Please
# translate it to contain your name. And thank you for your work!
#
translatorCredits = _("translator-credits")
# Translators: This text is used in the Orca About dialog. Orca is
# licensed under GPL2+.
#
licenseText = \
_("Orca is free software; you can redistribute it and/or\n" \
"modify it under the terms of the GNU Library General\n" \
"Public License as published by the Free Software Foundation;\n" \
"either version 2 of the License, or (at your option) any\n" \
"later version.\n" \
"\n" \
"Orca is distributed in the hope that it will be useful, but\n" \
"WITHOUT ANY WARRANTY; without even the implied warranty of\n" \
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See\n" \
"the GNU Library General Public License for more details.\n" \
"\n" \
"You should have received a copy of the GNU Library General\n" \
"Public License along with Orca; if not, write to the\n" \
"Free Software Foundation, Inc., Franklin Street, Fifth Floor," \
"\nBoston MA 02110-1301 USA.")
url = "http://live.gnome.org/Orca"
self.aboutDialog = gtk.AboutDialog()
self.aboutDialog.set_authors(authors)
self.aboutDialog.set_documenters(documenters)
self.aboutDialog.set_translator_credits(translatorCredits)
self.aboutDialog.set_comments(comments)
self.aboutDialog.set_copyright(copyrights)
self.aboutDialog.set_license(licenseText)
self.aboutDialog.set_logo_icon_name('orca')
self.aboutDialog.set_name(_('Orca'))
self.aboutDialog.set_version(platform.version)
self.aboutDialog.set_website(url)
self.aboutDialog.connect('response', self.aboutDialogOnResponse)
self.aboutDialog.show()
def aboutDialogOnResponse(self, dialog, responseID):
"""Signal handler for the About Dialog's "response" signal."""
dialog.destroy()
self.aboutDialog = None
def helpButtonClicked(self, widget):
"""Signal handler for the "clicked" signal for the helpButton
GtkButton widget. The user has clicked the Help button.
Call the method to bring up the Orca help window.
Arguments:
- widget: the component that generated the signal.
"""
orca.helpForOrca()
def quitButtonClicked(self, widget):
"""Signal handler for the "clicked" signal for the quitButton
GtkButton widget. The user has clicked the Quit button.
Call the method to bring up the Quit dialog.
Arguments:
- widget: the component that generated the signal.
"""
orca.quitOrca()
def preferencesButtonClicked(self, widget):
"""Signal handler for the "clicked" signal for the preferencesButton
GtkButton widget. The user has clicked the Preferences button.
Call the method to bring up the Preferences dialog.
Arguments:
- widget: the component that generated the signal.
"""
orca.showPreferencesGUI()
def mainWindowDestroyed(self, widget):
"""Signal handler for the "destroyed" signal for the mainWindow
GtkWindow widget. Reset OS to None, then call the method to
bring up the quit dialog.
Arguments:
- widget: the component that generated the signal.
"""
global OS
OS = None
orca.quitOrca()
def showMainUI():
global OS
if not OS:
uiFile = os.path.join(platform.prefix,
platform.datadirname,
platform.package,
"ui",
"orca-mainwin.ui")
OS = OrcaMainGUI(uiFile, "mainWindow")
OS.init()
OS.showGUI()
def hideMainUI():
if OS:
OS.hideGUI()
def main():
locale.setlocale(locale.LC_ALL, '')
showMainUI()
gtk.main()
sys.exit(0)
if __name__ == "__main__":
main()
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