138 lines
4.4 KiB
Python
138 lines
4.4 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2005-2006 Donald N. Allingham
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# Copyright (C) 2014 Vassilii Khachaturov
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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"""
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Provide an interface to the gspell interface. If the gspell package is not
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present, we default to no spell checking.
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"""
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#-------------------------------------------------------------------------
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#
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# Python classes
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#
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#-------------------------------------------------------------------------
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#-------------------------------------------------------------------------
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#
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# Set up logging
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#
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#-------------------------------------------------------------------------
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import logging
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LOG = logging.getLogger(".Spell")
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#-------------------------------------------------------------------------
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#
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# GTK libraries
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#
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#-------------------------------------------------------------------------
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from gramps.gen.const import GRAMPS_LOCALE as glocale
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_ = glocale.translation.gettext
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HAVE_GSPELL = False
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try:
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import gi
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gi.require_version('Gspell', '1')
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from gi.repository import Gspell
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langs = Gspell.language_get_available()
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for lang in langs:
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LOG.debug('%s (%s) dict available', lang.get_name(), lang.get_code())
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if langs:
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HAVE_GSPELL = True
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else:
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LOG.warning(_("You have no installed dictionaries."))
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except (ImportError, ValueError):
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pass
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#-------------------------------------------------------------------------
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#
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# Gramps classes
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#
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#-------------------------------------------------------------------------
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from gramps.gen.config import config
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#-------------------------------------------------------------------------
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#
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# Constants
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#
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#-------------------------------------------------------------------------
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class Spell:
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"""Attach a Gspell instance to the passed TextView instance.
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"""
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_spellcheck_options = {'off': _('Off')}
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if HAVE_GSPELL:
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_spellcheck_options['on'] = _('On')
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def __init__(self, textview):
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self._active_spellcheck = 'off'
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if not HAVE_GSPELL:
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return
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locale_code = glocale.locale_code()
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gspell_language = None
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if locale_code is not None:
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gspell_language = Gspell.language_lookup(locale_code[:5])
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if gspell_language is None:
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gspell_language= Gspell.language_lookup(locale_code[:2])
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checker = Gspell.Checker.new(gspell_language)
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buffer = Gspell.TextBuffer.get_from_gtk_text_buffer(textview.get_buffer())
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buffer.set_spell_checker(checker)
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self.gspell_view = Gspell.TextView.get_from_gtk_text_view(textview)
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if config.get('behavior.spellcheck'):
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self.spellcheck = 'on'
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else:
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self.spellcheck = 'off'
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self.__real_set_active_spellcheck(self.spellcheck)
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# Private
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def __real_set_active_spellcheck(self, spellcheck_code):
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"""Set active spellcheck by its code."""
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if self._active_spellcheck == spellcheck_code:
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return
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self.gspell_view.set_inline_spell_checking(spellcheck_code == 'on')
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self.gspell_view.set_enable_language_menu(spellcheck_code == 'on')
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self._active_spellcheck = spellcheck_code
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# Public API
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def get_all_spellchecks(self):
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"""Get the list of installed spellcheck names."""
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return list(self._spellcheck_options.values())
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def set_active_spellcheck(self, spellcheck):
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"""Set active spellcheck by it's name."""
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for code, name in list(self._spellcheck_options.items()):
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if name == spellcheck:
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self.__real_set_active_spellcheck(code)
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return
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def get_active_spellcheck(self):
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"""Get the name of the active spellcheck."""
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return self._spellcheck_options[self._active_spellcheck]
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