Current File : //lib/python3/dist-packages/orca/scripts/apps/evolution/speech_generator.py
# Orca
#
# Copyright (C) 2015 Igalia, S.L.
#
# Author: Joanmarie Diggs <jdiggs@igalia.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser 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.
__id__ = "$Id$"
__version__ = "$Revision$"
__date__ = "$Date$"
__copyright__ = "Copyright (c) 2015 Igalia, S.L."
__license__ = "LGPL"
import orca.scripts.toolkits.WebKitGtk as WebKitGtk
import orca.speech_generator as speech_generator
from orca.ax_object import AXObject
from orca.ax_utilities import AXUtilities
class SpeechGenerator(WebKitGtk.SpeechGenerator, speech_generator.SpeechGenerator):
def __init__(self, script):
super().__init__(script)
self._cache = {}
def _isTreeTableCell(self, obj):
cached = self._cache.get(hash(obj), {})
rv = cached.get("isTreeTableCell")
if rv is None:
rv = AXUtilities.is_tree_table(AXObject.get_parent(obj))
cached["isTreeTableCell"] = rv
self._cache[hash(obj)] = cached
return rv
def _isMessageListStatusCell(self, obj):
cached = self._cache.get(hash(obj), {})
rv = cached.get("isMessageListStatusCell")
if rv is None:
rv = self._script.utilities.isMessageListStatusCell(obj)
cached["isMessageListStatusCell"] = rv
self._cache[hash(obj)] = cached
return rv
def _isMessageListToggleCell(self, obj):
cached = self._cache.get(hash(obj), {})
rv = cached.get("isMessageListToggleCell")
if rv is None:
rv = self._script.utilities.isMessageListToggleCell(obj)
cached["isMessageListToggleCell"] = rv
self._cache[hash(obj)] = cached
return rv
def _isFocused(self, obj):
cached = self._cache.get(hash(obj), {})
rv = cached.get("isFocused")
if rv is None:
rv = AXUtilities.is_focused(obj)
cached["isFocused"] = rv
self._cache[hash(obj)] = cached
return rv
def _isChecked(self, obj):
cached = self._cache.get(hash(obj), {})
rv = cached.get("isChecked")
if rv is None:
rv = AXUtilities.is_checked(obj)
cached["isChecked"] = rv
self._cache[hash(obj)] = cached
return rv
def _isInNewRow(self, obj):
cached = self._cache.get(hash(obj), {})
rv = cached.get("isInNewRow")
if rv is None:
rv = self._script.utilities.cellRowChanged(obj)
cached["isInNewRow"] = rv
self._cache[hash(obj)] = cached
return rv
def _generateCellCheckedState(self, obj, **args):
if self._isMessageListStatusCell(obj):
return []
if self._isMessageListToggleCell(obj):
if self._isInNewRow(obj) or not self._isFocused(obj):
return []
return super()._generateCellCheckedState(obj, **args)
def _generateLabel(self, obj, **args):
if self._isMessageListToggleCell(obj):
return []
return super()._generateLabel(obj, **args)
def _generateName(self, obj, **args):
if self._isMessageListToggleCell(obj) \
and not self._isMessageListStatusCell(obj):
return []
return super()._generateName(obj, **args)
def _generateLabelOrName(self, obj, **args):
if self._isMessageListToggleCell(obj) \
and not self._isMessageListStatusCell(obj):
return []
return super()._generateLabelOrName(obj, **args)
def _generateRealActiveDescendantDisplayedText(self, obj, **args):
if self._isMessageListToggleCell(obj) \
and not self._isMessageListStatusCell(obj):
if not self._isChecked(obj):
return []
if self._isFocused(obj) and not self._isInNewRow(obj):
return []
return super()._generateRealActiveDescendantDisplayedText(obj, **args)
def _generateRoleName(self, obj, **args):
if self._isMessageListToggleCell(obj) and not self._isFocused(obj):
return []
return super()._generateRoleName(obj, **args)
def _generateUnselectedCell(self, obj, **args):
if self._isMessageListToggleCell(obj) or self._isTreeTableCell(obj):
return []
return super()._generateUnselectedCell(obj, **args)
def generateSpeech(self, obj, **args):
self._cache = {}
results = super().generateSpeech(obj, **args)
self._cache = {}
return results
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