Esempio n. 1
0
def home(request):
    """
    Displays a list of messages to be translated
    """
    def fix_nls(in_, out_):
        """Fixes submitted translations by filtering carriage returns and pairing
        newlines at the begging and end of the translated string with the original
        """
        if 0 == len(in_) or 0 == len(out_):
            return out_

        if "\r" in out_ and "\r" not in in_:
            out_ = out_.replace("\r", '')

        if "\n" == in_[0] and "\n" != out_[0]:
            out_ = "\n" + out_
        elif "\n" != in_[0] and "\n" == out_[0]:
            out_ = out_.lstrip()
        if "\n" == in_[-1] and "\n" != out_[-1]:
            out_ = out_ + "\n"
        elif "\n" != in_[-1] and "\n" == out_[-1]:
            out_ = out_.rstrip()
        return out_

    version = rosetta.get_version(True)
    if 'rosetta_i18n_fn' in request.session:
        rosetta_i18n_fn = request.session.get('rosetta_i18n_fn')
        rosetta_i18n_app = get_app_name(rosetta_i18n_fn)
        rosetta_i18n_lang_code = request.session['rosetta_i18n_lang_code']
        rosetta_i18n_lang_bidi = rosetta_i18n_lang_code.split(
            '-')[0] in settings.LANGUAGES_BIDI
        rosetta_i18n_write = request.session.get('rosetta_i18n_write', True)
        if rosetta_i18n_write:
            rosetta_i18n_pofile = pofile(rosetta_i18n_fn)
            for entry in rosetta_i18n_pofile:
                entry.md5hash = hashlib.md5(
                    entry.msgid.encode("utf8") +
                    entry.msgstr.encode("utf8")).hexdigest()

        else:
            rosetta_i18n_pofile = request.session.get('rosetta_i18n_pofile')

        if 'filter' in request.GET:
            if request.GET.get('filter') in ('untranslated', 'translated',
                                             'fuzzy', 'all'):
                filter_ = request.GET.get('filter')
                request.session['rosetta_i18n_filter'] = filter_
                return HttpResponseRedirect(reverse('rosetta-home'))

        rosetta_i18n_filter = request.session.get('rosetta_i18n_filter', 'all')

        if '_next' in request.POST:
            rx = re.compile(r'^m_([0-9a-f]+)')
            rx_plural = re.compile(r'^m_([0-9a-f]+)_([0-9]+)')
            file_change = False
            for key, value in request.POST.items():
                md5hash = None
                plural_id = None

                if rx_plural.match(key):
                    md5hash = str(rx_plural.match(key).groups()[0])
                    # polib parses .po files into unicode strings, but
                    # doesn't bother to convert plural indexes to int,
                    # so we need unicode here.
                    plural_id = unicode(rx_plural.match(key).groups()[1])

                elif rx.match(key):
                    md5hash = str(rx.match(key).groups()[0])

                if md5hash is not None:
                    entry = rosetta_i18n_pofile.find(md5hash, 'md5hash')
                    # If someone did a makemessage, some entries might
                    # have been removed, so we need to check.
                    if entry:
                        old_msgstr = entry.msgstr

                        if plural_id is not None:
                            plural_string = fix_nls(
                                entry.msgstr_plural[plural_id], value)
                            entry.msgstr_plural[plural_id] = plural_string
                        else:
                            entry.msgstr = fix_nls(entry.msgid, value)

                        is_fuzzy = bool(
                            request.POST.get('f_%s' % md5hash, False))
                        old_fuzzy = 'fuzzy' in entry.flags

                        if old_fuzzy and not is_fuzzy:
                            entry.flags.remove('fuzzy')
                        elif not old_fuzzy and is_fuzzy:
                            entry.flags.append('fuzzy')

                        file_change = True

                        if old_msgstr != value or old_fuzzy != is_fuzzy:
                            entry_changed.send(
                                sender=entry,
                                user=request.user,
                                old_msgstr=old_msgstr,
                                old_fuzzy=old_fuzzy,
                                pofile=rosetta_i18n_fn,
                                language_code=rosetta_i18n_lang_code,
                            )

                    else:
                        request.session['rosetta_last_save_error'] = True

            if file_change and rosetta_i18n_write:

                try:
                    rosetta_i18n_pofile.metadata[
                        'Last-Translator'] = unicodedata.normalize(
                            'NFKD', u"%s %s <%s>" %
                            (request.user.first_name, request.user.last_name,
                             request.user.email)).encode('ascii', 'ignore')
                    rosetta_i18n_pofile.metadata[
                        'X-Translated-Using'] = u"django-rosetta %s" % rosetta.get_version(
                            False)
                    rosetta_i18n_pofile.metadata[
                        'PO-Revision-Date'] = datetime.datetime.now().strftime(
                            '%Y-%m-%d %H:%M%z')
                except UnicodeDecodeError:
                    pass
                try:
                    rosetta_i18n_pofile.save()
                    rosetta_i18n_pofile.save_as_mofile(
                        rosetta_i18n_fn.replace('.po', '.mo'))

                    post_save.send(sender=None,
                                   language_code=rosetta_i18n_lang_code,
                                   request=request)

                    # Try auto-reloading via the WSGI daemon mode reload mechanism
                    if  rosetta_settings.WSGI_AUTO_RELOAD and \
                        request.environ.has_key('mod_wsgi.process_group') and \
                        request.environ.get('mod_wsgi.process_group',None) and \
                        request.environ.has_key('SCRIPT_FILENAME') and \
                        int(request.environ.get('mod_wsgi.script_reloading', '0')):
                        try:
                            os.utime(request.environ.get('SCRIPT_FILENAME'),
                                     None)
                        except OSError:
                            pass
                    # Try auto-reloading via uwsgi daemon reload mechanism
                    if rosetta_settings.UWSGI_AUTO_RELOAD:
                        try:
                            import uwsgi
                            # pretty easy right?
                            uwsgi.reload()
                        except:
                            # we may not be running under uwsgi :P
                            pass

                except:
                    request.session['rosetta_i18n_write'] = False

                request.session['rosetta_i18n_pofile'] = rosetta_i18n_pofile

                # Retain query arguments
                query_arg = ''
                if 'query' in request.REQUEST:
                    query_arg = '?query=%s' % request.REQUEST.get('query')
                if 'page' in request.GET:
                    if query_arg:
                        query_arg = query_arg + '&'
                    else:
                        query_arg = '?'
                    query_arg = query_arg + 'page=%d' % int(
                        request.GET.get('page'))

                return HttpResponseRedirect(
                    reverse('rosetta-home') + iri_to_uri(query_arg))

        rosetta_i18n_lang_name = _(
            request.session.get('rosetta_i18n_lang_name'))
        rosetta_i18n_lang_code = request.session.get('rosetta_i18n_lang_code')

        if 'query' in request.REQUEST and request.REQUEST.get('query',
                                                              '').strip():
            query = request.REQUEST.get('query').strip()
            rx = re.compile(re.escape(query), re.IGNORECASE)
            paginator = Paginator([
                e for e in rosetta_i18n_pofile if not e.obsolete and rx.search(
                    smart_unicode(e.msgstr) + smart_unicode(e.msgid) +
                    u''.join([o[0] for o in e.occurrences]))
            ], rosetta_settings.MESSAGES_PER_PAGE)
        else:
            if rosetta_i18n_filter == 'untranslated':
                paginator = Paginator(
                    rosetta_i18n_pofile.untranslated_entries(),
                    rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == 'translated':
                paginator = Paginator(rosetta_i18n_pofile.translated_entries(),
                                      rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == 'fuzzy':
                paginator = Paginator([
                    e for e in rosetta_i18n_pofile.fuzzy_entries()
                    if not e.obsolete
                ], rosetta_settings.MESSAGES_PER_PAGE)
            else:
                paginator = Paginator(
                    [e for e in rosetta_i18n_pofile if not e.obsolete],
                    rosetta_settings.MESSAGES_PER_PAGE)

        if 'page' in request.GET and int(
                request.GET.get('page')) <= paginator.num_pages and int(
                    request.GET.get('page')) > 0:
            page = int(request.GET.get('page'))
        else:
            page = 1
        messages = paginator.page(page).object_list
        if rosetta_settings.MAIN_LANGUAGE and rosetta_settings.MAIN_LANGUAGE != rosetta_i18n_lang_code:

            main_language = None
            for language in settings.LANGUAGES:
                if language[0] == rosetta_settings.MAIN_LANGUAGE:
                    main_language = _(language[1])
                    break

            fl = ("/%s/" % rosetta_settings.MAIN_LANGUAGE).join(
                rosetta_i18n_fn.split("/%s/" % rosetta_i18n_lang_code))
            po = pofile(fl)

            main_messages = []
            for message in messages:
                message.main_lang = po.find(message.msgid).msgstr

        needs_pagination = paginator.num_pages > 1
        if needs_pagination:
            if paginator.num_pages >= 10:
                page_range = pagination_range(1, paginator.num_pages, page)
            else:
                page_range = range(1, 1 + paginator.num_pages)
        ADMIN_MEDIA_PREFIX = settings.ADMIN_MEDIA_PREFIX
        ENABLE_TRANSLATION_SUGGESTIONS = rosetta_settings.ENABLE_TRANSLATION_SUGGESTIONS

        MESSAGES_SOURCE_LANGUAGE_NAME = rosetta_settings.MESSAGES_SOURCE_LANGUAGE_NAME
        MESSAGES_SOURCE_LANGUAGE_CODE = rosetta_settings.MESSAGES_SOURCE_LANGUAGE_CODE

        if 'rosetta_last_save_error' in request.session:
            del (request.session['rosetta_last_save_error'])
            rosetta_last_save_error = True

        return render_to_response('rosetta/pofile.html',
                                  locals(),
                                  context_instance=RequestContext(request))

    else:
        return list_languages(request)
Esempio n. 2
0
def home(request):
    """
    Displays a list of messages to be translated
    """

    def fix_nls(in_, out_):
        """Fixes submitted translations by filtering carriage returns and pairing
        newlines at the begging and end of the translated string with the original
        """
        if 0 == len(in_) or 0 == len(out_):
            return out_

        if "\r" in out_ and "\r" not in in_:
            out_ = out_.replace("\r", '')

        if "\n" == in_[0] and "\n" != out_[0]:
            out_ = "\n" + out_
        elif "\n" != in_[0] and "\n" == out_[0]:
            out_ = out_.lstrip()
        if "\n" == in_[-1] and "\n" != out_[-1]:
            out_ = out_ + "\n"
        elif "\n" != in_[-1] and "\n" == out_[-1]:
            out_ = out_.rstrip()
        return out_

    storage = get_storage(request)
    version = rosetta.get_version(True)
    if storage.has('rosetta_i18n_fn'):
        rosetta_i18n_fn = storage.get('rosetta_i18n_fn')
        rosetta_i18n_app = get_app_name(rosetta_i18n_fn)
        rosetta_i18n_lang_code = storage.get('rosetta_i18n_lang_code')
        rosetta_i18n_lang_bidi = rosetta_i18n_lang_code.split('-')[0] in settings.LANGUAGES_BIDI
        rosetta_i18n_write = storage.get('rosetta_i18n_write', True)
        if rosetta_i18n_write:
            rosetta_i18n_pofile = pofile(rosetta_i18n_fn, wrapwidth=rosetta_settings.POFILE_WRAP_WIDTH)
            for entry in rosetta_i18n_pofile:
                entry.md5hash = hashlib.md5(
                    entry.msgid.encode("utf8") +
                    entry.msgstr.encode("utf8") +
                    (entry.msgctxt and entry.msgctxt.encode("utf8") or "")
                ).hexdigest()

        else:
            rosetta_i18n_pofile = storage.get('rosetta_i18n_pofile')

        if 'filter' in request.GET:
            if request.GET.get('filter') in ('untranslated', 'translated', 'fuzzy', 'all'):
                filter_ = request.GET.get('filter')
                storage.set('rosetta_i18n_filter', filter_)
                return HttpResponseRedirect(reverse('rosetta-home'))

        rosetta_i18n_filter = storage.get('rosetta_i18n_filter', 'all')

        if '_next' in request.POST:
            rx = re.compile(r'^m_([0-9a-f]+)')
            rx_plural = re.compile(r'^m_([0-9a-f]+)_([0-9]+)')
            file_change = False
            for key, value in request.POST.items():
                md5hash = None
                plural_id = None

                if rx_plural.match(key):
                    md5hash = str(rx_plural.match(key).groups()[0])
                    # polib parses .po files into unicode strings, but
                    # doesn't bother to convert plural indexes to int,
                    # so we need unicode here.
                    plural_id = unicode(rx_plural.match(key).groups()[1])

                elif rx.match(key):
                    md5hash = str(rx.match(key).groups()[0])

                if md5hash is not None:
                    entry = rosetta_i18n_pofile.find(md5hash, 'md5hash')
                    # If someone did a makemessage, some entries might
                    # have been removed, so we need to check.
                    if entry:
                        old_msgstr = entry.msgstr
                        if plural_id is not None:
                            #plural_string = fix_nls(entry.msgstr_plural[plural_id], value)
                            plural_string = fix_nls(entry.msgid_plural, value)
                            entry.msgstr_plural[plural_id] = plural_string
                        else:
                            entry.msgstr = fix_nls(entry.msgid, value)

                        is_fuzzy = bool(request.POST.get('f_%s' % md5hash, False))
                        old_fuzzy = 'fuzzy' in entry.flags

                        if old_fuzzy and not is_fuzzy:
                            entry.flags.remove('fuzzy')
                        elif not old_fuzzy and is_fuzzy:
                            entry.flags.append('fuzzy')

                        file_change = True

                        if old_msgstr != value or old_fuzzy != is_fuzzy:
                            entry_changed.send(sender=entry,
                                               user=request.user,
                                               old_msgstr=old_msgstr,
                                               old_fuzzy=old_fuzzy,
                                               pofile=rosetta_i18n_fn,
                                               language_code=rosetta_i18n_lang_code,
                                               )

                    else:
                        storage.set('rosetta_last_save_error', True)

            if file_change and rosetta_i18n_write:
                try:
                    # Provide defaults in case authorization is not required.
                    request.user.first_name = getattr(request.user, 'first_name', 'Anonymous')
                    request.user.last_name = getattr(request.user, 'last_name', 'User')
                    request.user.email = getattr(request.user, 'email', '*****@*****.**')

                    rosetta_i18n_pofile.metadata['Last-Translator'] = unicodedata.normalize('NFKD', u"%s %s <%s>" % (request.user.first_name, request.user.last_name, request.user.email)).encode('ascii', 'ignore')
                    rosetta_i18n_pofile.metadata['X-Translated-Using'] = u"django-rosetta %s" % rosetta.get_version(False)
                    rosetta_i18n_pofile.metadata['PO-Revision-Date'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M%z')
                except UnicodeDecodeError:
                    pass

                try:
                    rosetta_i18n_pofile.save()
                    po_filepath, ext = os.path.splitext(rosetta_i18n_fn)
                    save_as_mo_filepath = po_filepath + '.mo'
                    rosetta_i18n_pofile.save_as_mofile(save_as_mo_filepath)

                    post_save.send(sender=None, language_code=rosetta_i18n_lang_code, request=request)
                    # Try auto-reloading via the WSGI daemon mode reload mechanism
                    if  rosetta_settings.WSGI_AUTO_RELOAD and \
                        'mod_wsgi.process_group' in request.environ and \
                        request.environ.get('mod_wsgi.process_group', None) and \
                        'SCRIPT_FILENAME' in request.environ and \
                        int(request.environ.get('mod_wsgi.script_reloading', '0')):
                            try:
                                os.utime(request.environ.get('SCRIPT_FILENAME'), None)
                            except OSError:
                                pass
                    # Try auto-reloading via uwsgi daemon reload mechanism
                    if rosetta_settings.UWSGI_AUTO_RELOAD:
                        try:
                            import uwsgi
                            # pretty easy right?
                            uwsgi.reload()
                        except:
                            # we may not be running under uwsgi :P
                            pass

                except:
                    storage.set('rosetta_i18n_write', False)
                storage.set('rosetta_i18n_pofile', rosetta_i18n_pofile)

                # Retain query arguments
                query_arg = '?_next=1'
                if 'query' in request.GET or 'query' in request.POST:
                    query_arg += '&query=%s' % request.REQUEST.get('query')
                if 'page' in request.GET:
                    query_arg += '&page=%d&_next=1' % int(request.GET.get('page'))
                return HttpResponseRedirect(reverse('rosetta-home') + iri_to_uri(query_arg))
        rosetta_i18n_lang_name = _(storage.get('rosetta_i18n_lang_name'))
        rosetta_i18n_lang_code = storage.get('rosetta_i18n_lang_code')

        if 'query' in request.REQUEST and request.REQUEST.get('query', '').strip():
            query = request.REQUEST.get('query').strip()
            rx = re.compile(re.escape(query), re.IGNORECASE)
            paginator = Paginator([e for e in rosetta_i18n_pofile if not e.obsolete and rx.search(smart_unicode(e.msgstr) + smart_unicode(e.msgid) + u''.join([o[0] for o in e.occurrences]))], rosetta_settings.MESSAGES_PER_PAGE)
        else:
            if rosetta_i18n_filter == 'untranslated':
                paginator = Paginator(rosetta_i18n_pofile.untranslated_entries(), rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == 'translated':
                paginator = Paginator(rosetta_i18n_pofile.translated_entries(), rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == 'fuzzy':
                paginator = Paginator([e for e in rosetta_i18n_pofile.fuzzy_entries() if not e.obsolete], rosetta_settings.MESSAGES_PER_PAGE)
            else:
                paginator = Paginator([e for e in rosetta_i18n_pofile if not e.obsolete], rosetta_settings.MESSAGES_PER_PAGE)

        if 'page' in request.GET and int(request.GET.get('page')) <= paginator.num_pages and int(request.GET.get('page')) > 0:
            page = int(request.GET.get('page'))
        else:
            page = 1

        if '_next' in request.GET or '_next' in request.POST:
            page += 1
            if page > paginator.num_pages:
                page = 1
            query_arg = '?page=%d' % page
            return HttpResponseRedirect(reverse('rosetta-home') + iri_to_uri(query_arg))

        rosetta_messages = paginator.page(page).object_list

        if rosetta_settings.MAIN_LANGUAGE and rosetta_settings.MAIN_LANGUAGE != rosetta_i18n_lang_code:

            main_language = None
            for language in settings.LANGUAGES:
                if language[0] == rosetta_settings.MAIN_LANGUAGE:
                    main_language = _(language[1])
                    break

            fl = ("/%s/" % rosetta_settings.MAIN_LANGUAGE).join(rosetta_i18n_fn.split("/%s/" % rosetta_i18n_lang_code))
            po = pofile(fl)

            main_messages = []
            for message in rosetta_messages:
                message.main_lang = po.find(message.msgid).msgstr

        needs_pagination = paginator.num_pages > 1
        if needs_pagination:
            if paginator.num_pages >= 10:
                page_range = pagination_range(1, paginator.num_pages, page)
            else:
                page_range = range(1, 1 + paginator.num_pages)
        try:
            ADMIN_MEDIA_PREFIX = settings.ADMIN_MEDIA_PREFIX
            ADMIN_IMAGE_DIR = ADMIN_MEDIA_PREFIX + 'img/admin/'
        except AttributeError:
            ADMIN_MEDIA_PREFIX = settings.STATIC_URL + 'admin/'
            ADMIN_IMAGE_DIR = ADMIN_MEDIA_PREFIX + 'img/'
        ENABLE_TRANSLATION_SUGGESTIONS = rosetta_settings.BING_APP_ID and rosetta_settings.ENABLE_TRANSLATION_SUGGESTIONS
        BING_APP_ID = rosetta_settings.BING_APP_ID
        MESSAGES_SOURCE_LANGUAGE_NAME = rosetta_settings.MESSAGES_SOURCE_LANGUAGE_NAME
        MESSAGES_SOURCE_LANGUAGE_CODE = rosetta_settings.MESSAGES_SOURCE_LANGUAGE_CODE
        if storage.has('rosetta_last_save_error'):
            storage.delete('rosetta_last_save_error')
            rosetta_last_save_error = True

        for message in rosetta_messages:
            if not message.msgid_plural:
                continue

            tmp = SortedDict()
            keylist = sorted(map(int, message.msgstr_plural.keys()))
            for k in keylist:
                tmp[k] = message.msgstr_plural[str(k)]

            message.msgstr_plural = tmp

        tmpl = 'rosetta/pofile.html'
        if 'singlepage' in rosetta_i18n_fn:
            tmpl = 'rosetta/pofile_singlepage.html'

        return render_to_response(tmpl, locals(), context_instance=RequestContext(request))
    else:
        return list_languages(request, do_session_warn=True)
Esempio n. 3
0
    def post(self, request, *args, **kwargs):
        """The only circumstances when we POST is to submit the main form, both
        updating translations (if any changed) and advancing to the next page of
        messages.
        There is no notion of validation of this content; as implemented, unknown
        fields are ignored and a generic failure message is shown.
        Submitted changes are saved out to the specified .po file on the
        filesystem if that file is writable, otherwise the cached version of the
        file is updated (so it can be downloaded). Then the user is redirected
        to the next page of messages (if there is one; otherwise they're
        redirected back to the current page).
        """
        # The message text inputs are captured as hashes of their initial
        # contents, preceded by "m_". Messages with plurals end with their
        # variation number.
        single_text_input_regex = re.compile(r'^m_([0-9a-f]+)$')
        plural_text_input_regex = re.compile(r'^m_([0-9a-f]+)_([0-9]+)$')
        file_change = False
        for field_name, new_msgstr in request.POST.items():
            md5hash = None

            if plural_text_input_regex.match(field_name):
                md5hash, plural_id = plural_text_input_regex.match(
                    field_name).groups()
                md5hash = str(md5hash)
                # polib parses .po files into unicode strings, but
                # doesn't bother to convert plural indexes to int,
                # so we need unicode here.
                plural_id = six.text_type(plural_id)

                # Above no longer true as of Polib 1.0.4
                if plural_id and plural_id.isdigit():
                    plural_id = int(plural_id)

            elif single_text_input_regex.match(field_name):
                md5hash = str(
                    single_text_input_regex.match(field_name).groups()[0])
                plural_id = None

            if md5hash is not None:  # Empty string should be processed!
                entry = self.po_file.find(md5hash, 'md5hash')
                # If someone did a makemessage, some entries might
                # have been removed, so we need to check.
                if entry:
                    old_msgstr = entry.msgstr
                    if plural_id is not None:  # 0 is ok!
                        entry.msgstr_plural[plural_id] = self.fix_nls(
                            entry.msgid_plural, new_msgstr)
                    else:
                        entry.msgstr = self.fix_nls(entry.msgid, new_msgstr)

                    is_fuzzy = bool(
                        self.request.POST.get('f_%s' % md5hash, False))
                    old_fuzzy = 'fuzzy' in entry.flags

                    if old_fuzzy and not is_fuzzy:
                        entry.flags.remove('fuzzy')
                    elif not old_fuzzy and is_fuzzy:
                        entry.flags.append('fuzzy')

                    file_change = True

                    if old_msgstr != new_msgstr or old_fuzzy != is_fuzzy:
                        entry_changed.send(
                            sender=entry,
                            user=request.user,
                            old_msgstr=old_msgstr,
                            old_fuzzy=old_fuzzy,
                            pofile=self.po_file_path,
                            language_code=self.language_id,
                        )
                else:
                    messages.error(
                        self.request,
                        _("Some items in your last translation block couldn't "
                          "be saved: this usually happens when the catalog file "
                          "changes on disk after you last loaded it."),
                    )

        if file_change and self.po_file_is_writable:
            try:
                self.po_file.metadata[
                    'Last-Translator'] = unicodedata.normalize(
                        'NFKD',
                        u"%s %s <%s>" % (
                            getattr(self.request.user, 'first_name',
                                    'Anonymous'),
                            getattr(self.request.user, 'last_name', 'User'),
                            getattr(self.request.user, 'email',
                                    '*****@*****.**'),
                        ),
                    ).encode('ascii', 'ignore')
                self.po_file.metadata[
                    'X-Translated-Using'] = u"django-rosetta %s" % (
                        get_rosetta_version())
                self.po_file.metadata[
                    'PO-Revision-Date'] = timestamp_with_timezone()
            except UnicodeDecodeError:
                pass

            try:
                self.po_file.save()
                po_filepath, ext = os.path.splitext(self.po_file_path)

                if rosetta_settings.AUTO_COMPILE:
                    self.po_file.save_as_mofile(po_filepath + '.mo')

                post_save.send(sender=None,
                               language_code=self.language_id,
                               request=self.request)
                # Try auto-reloading via the WSGI daemon mode reload mechanism
                should_try_wsgi_reload = (
                    rosetta_settings.WSGI_AUTO_RELOAD
                    and 'mod_wsgi.process_group' in self.request.environ and
                    self.request.environ.get('mod_wsgi.process_group', None)
                    and 'SCRIPT_FILENAME' in self.request.environ and int(
                        self.request.environ.get('mod_wsgi.script_reloading',
                                                 0)))
                if should_try_wsgi_reload:
                    try:
                        os.utime(self.request.environ.get('SCRIPT_FILENAME'),
                                 None)
                    except OSError:
                        pass
                # Try auto-reloading via uwsgi daemon reload mechanism
                if rosetta_settings.UWSGI_AUTO_RELOAD:
                    try:
                        import uwsgi

                        uwsgi.reload()  # pretty easy right?
                    except:
                        pass  # we may not be running under uwsgi :P
                # XXX: It would be nice to add a success message here!
            except Exception as e:
                messages.error(self.request, e)

        if file_change and not self.po_file_is_writable:
            storage = get_storage(self.request)
            storage.set(self.po_file_cache_key, self.po_file)

        # Reconstitute url to redirect to. Start with determining whether the
        # page number can be incremented.
        paginator = Paginator(self.get_entries(),
                              rosetta_settings.MESSAGES_PER_PAGE)
        try:
            page = int(self._request_request('page', 1))
        except ValueError:
            page = 1  # fall back to page 1
        else:
            if not (0 < page <= paginator.num_pages):
                page = 1
        if page < paginator.num_pages:
            page += 1
        query_string_args = {
            'msg_filter': self.msg_filter,
            'query': self.query,
            'ref_lang': self.ref_lang,
            'page': page,
        }
        # Winnow down the query string args to non-blank ones
        query_string_args = {k: v for k, v in query_string_args.items() if v}
        return HttpResponseRedirect("{url}?{qs}".format(
            url=reverse('rosetta-form', kwargs=self.kwargs),
            qs=urlencode_safe(query_string_args),
        ))
Esempio n. 4
0
def home(request):
    """
    Displays a list of messages to be translated
    """
    def fix_nls(in_, out_):
        """Fixes submitted translations by filtering carriage returns and pairing
        newlines at the begging and end of the translated string with the original
        """
        if 0 == len(in_) or 0 == len(out_):
            return out_

        if "\r" in out_ and "\r" not in in_:
            out_ = out_.replace("\r", '')

        if "\n" == in_[0] and "\n" != out_[0]:
            out_ = "\n" + out_
        elif "\n" != in_[0] and "\n" == out_[0]:
            out_ = out_.lstrip()
        if "\n" == in_[-1] and "\n" != out_[-1]:
            out_ = out_ + "\n"
        elif "\n" != in_[-1] and "\n" == out_[-1]:
            out_ = out_.rstrip()
        return out_

    def _request_request(key, default=None):
        if key in request.GET:
            return request.GET.get(key)
        elif key in request.POST:
            return request.POST.get(key)
        return default

    storage = get_storage(request)
    query = ''
    if storage.has('rosetta_i18n_fn'):
        rosetta_i18n_fn = storage.get('rosetta_i18n_fn')
        rosetta_i18n_app = get_app_name(rosetta_i18n_fn)
        rosetta_i18n_lang_code = storage.get('rosetta_i18n_lang_code')
        rosetta_i18n_lang_bidi = rosetta_i18n_lang_code.split(
            '-')[0] in settings.LANGUAGES_BIDI
        rosetta_i18n_write = storage.get('rosetta_i18n_write', True)
        if rosetta_i18n_write:
            rosetta_i18n_pofile = pofile(
                rosetta_i18n_fn, wrapwidth=rosetta_settings.POFILE_WRAP_WIDTH)
            for entry in rosetta_i18n_pofile:
                entry.md5hash = hashlib.md5(
                    (six.text_type(entry.msgid) + six.text_type(entry.msgstr) +
                     six.text_type(entry.msgctxt
                                   or "")).encode('utf8')).hexdigest()

        else:
            rosetta_i18n_pofile = storage.get('rosetta_i18n_pofile')

        if 'filter' in request.GET:
            if request.GET.get('filter') in ('untranslated', 'translated',
                                             'fuzzy', 'all'):
                filter_ = request.GET.get('filter')
                storage.set('rosetta_i18n_filter', filter_)
                return HttpResponseRedirect(reverse('rosetta-home'))

        rosetta_i18n_filter = storage.get('rosetta_i18n_filter', 'all')

        if '_next' in request.POST:
            rx = re.compile(r'^m_([0-9a-f]+)')
            rx_plural = re.compile(r'^m_([0-9a-f]+)_([0-9]+)')
            file_change = False
            for key, value in request.POST.items():
                md5hash = None
                plural_id = None

                if rx_plural.match(key):
                    md5hash = str(rx_plural.match(key).groups()[0])
                    # polib parses .po files into unicode strings, but
                    # doesn't bother to convert plural indexes to int,
                    # so we need unicode here.
                    plural_id = six.text_type(rx_plural.match(key).groups()[1])

                    # Above no longer true as of Polib 1.0.4
                    if plural_id and plural_id.isdigit():
                        plural_id = int(plural_id)

                elif rx.match(key):
                    md5hash = str(rx.match(key).groups()[0])

                if md5hash is not None:
                    entry = rosetta_i18n_pofile.find(md5hash, 'md5hash')
                    # If someone did a makemessage, some entries might
                    # have been removed, so we need to check.
                    if entry:
                        old_msgstr = entry.msgstr
                        if plural_id is not None:
                            #plural_string = fix_nls(entry.msgstr_plural[plural_id], value)
                            plural_string = fix_nls(entry.msgid_plural, value)
                            entry.msgstr_plural[plural_id] = plural_string
                        else:
                            entry.msgstr = fix_nls(entry.msgid, value)

                        is_fuzzy = bool(
                            request.POST.get('f_%s' % md5hash, False))
                        old_fuzzy = 'fuzzy' in entry.flags

                        if old_fuzzy and not is_fuzzy:
                            entry.flags.remove('fuzzy')
                        elif not old_fuzzy and is_fuzzy:
                            entry.flags.append('fuzzy')

                        file_change = True

                        if old_msgstr != value or old_fuzzy != is_fuzzy:
                            entry_changed.send(
                                sender=entry,
                                user=request.user,
                                old_msgstr=old_msgstr,
                                old_fuzzy=old_fuzzy,
                                pofile=rosetta_i18n_fn,
                                language_code=rosetta_i18n_lang_code,
                            )

                    else:
                        storage.set('rosetta_last_save_error', True)

            if file_change and rosetta_i18n_write:
                try:
                    rosetta_i18n_pofile.metadata[
                        'Last-Translator'] = unicodedata.normalize(
                            'NFKD', u"%s %s <%s>" %
                            (getattr(request.user, 'first_name', 'Anonymous'),
                             getattr(request.user, 'last_name', 'User'),
                             getattr(request.user, 'email',
                                     '*****@*****.**'))).encode(
                                         'ascii', 'ignore')
                    rosetta_i18n_pofile.metadata[
                        'X-Translated-Using'] = u"django-rosetta %s" % rosetta.get_version(
                            False)
                    rosetta_i18n_pofile.metadata[
                        'PO-Revision-Date'] = timestamp_with_timezone()
                except UnicodeDecodeError:
                    pass

                try:
                    rosetta_i18n_pofile.save()
                    po_filepath, ext = os.path.splitext(rosetta_i18n_fn)
                    save_as_mo_filepath = po_filepath + '.mo'
                    rosetta_i18n_pofile.save_as_mofile(save_as_mo_filepath)

                    post_save.send(sender=None,
                                   language_code=rosetta_i18n_lang_code,
                                   request=request)
                    # Try auto-reloading via the WSGI daemon mode reload mechanism
                    if rosetta_settings.WSGI_AUTO_RELOAD and \
                        'mod_wsgi.process_group' in request.environ and \
                        request.environ.get('mod_wsgi.process_group', None) and \
                        'SCRIPT_FILENAME' in request.environ and \
                            int(request.environ.get('mod_wsgi.script_reloading', '0')):
                        try:
                            os.utime(request.environ.get('SCRIPT_FILENAME'),
                                     None)
                        except OSError:
                            pass
                    # Try auto-reloading via uwsgi daemon reload mechanism
                    if rosetta_settings.UWSGI_AUTO_RELOAD:
                        try:
                            import uwsgi
                            # pretty easy right?
                            uwsgi.reload()
                        except:
                            # we may not be running under uwsgi :P
                            pass

                except:
                    storage.set('rosetta_i18n_write', False)
                storage.set('rosetta_i18n_pofile', rosetta_i18n_pofile)

                # Retain query arguments
                query_arg = '?_next=1'
                if _request_request('query', False):
                    query_arg += '&query=%s' % _request_request('query')
                if 'page' in request.GET:
                    query_arg += '&page=%d&_next=1' % int(
                        request.GET.get('page'))
                return HttpResponseRedirect(
                    reverse('rosetta-home') + iri_to_uri(query_arg))
        rosetta_i18n_lang_code = storage.get('rosetta_i18n_lang_code')

        if _request_request('query', False) and _request_request('query',
                                                                 '').strip():
            query = _request_request('query', '').strip()
            rx = re.compile(re.escape(query), re.IGNORECASE)
            paginator = Paginator([
                e for e in rosetta_i18n_pofile if not e.obsolete and rx.search(
                    six.text_type(e.msgstr) + six.text_type(e.msgid) +
                    u''.join([o[0] for o in e.occurrences]))
            ], rosetta_settings.MESSAGES_PER_PAGE)
        else:
            if rosetta_i18n_filter == 'untranslated':
                paginator = Paginator(
                    rosetta_i18n_pofile.untranslated_entries(),
                    rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == 'translated':
                paginator = Paginator(rosetta_i18n_pofile.translated_entries(),
                                      rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == 'fuzzy':
                paginator = Paginator([
                    e for e in rosetta_i18n_pofile.fuzzy_entries()
                    if not e.obsolete
                ], rosetta_settings.MESSAGES_PER_PAGE)
            else:
                paginator = Paginator(
                    [e for e in rosetta_i18n_pofile if not e.obsolete],
                    rosetta_settings.MESSAGES_PER_PAGE)

        if 'page' in request.GET and int(
                request.GET.get('page')) <= paginator.num_pages and int(
                    request.GET.get('page')) > 0:
            page = int(request.GET.get('page'))
        else:
            page = 1

        if '_next' in request.GET or '_next' in request.POST:
            page += 1
            if page > paginator.num_pages:
                page = 1
            query_arg = '?page=%d' % page
            return HttpResponseRedirect(
                reverse('rosetta-home') + iri_to_uri(query_arg))

        rosetta_messages = paginator.page(page).object_list
        main_language = None
        if rosetta_settings.MAIN_LANGUAGE and rosetta_settings.MAIN_LANGUAGE != rosetta_i18n_lang_code:
            for language in settings.LANGUAGES:
                if language[0] == rosetta_settings.MAIN_LANGUAGE:
                    main_language = _(language[1])
                    break

            fl = ("/%s/" % rosetta_settings.MAIN_LANGUAGE).join(
                rosetta_i18n_fn.split("/%s/" % rosetta_i18n_lang_code))
            po = pofile(fl)

            for message in rosetta_messages:
                message.main_lang = po.find(message.msgid).msgstr

        needs_pagination = paginator.num_pages > 1
        if needs_pagination:
            if paginator.num_pages >= 10:
                page_range = pagination_range(1, paginator.num_pages, page)
            else:
                page_range = range(1, 1 + paginator.num_pages)
        try:
            ADMIN_MEDIA_PREFIX = settings.ADMIN_MEDIA_PREFIX
            ADMIN_IMAGE_DIR = ADMIN_MEDIA_PREFIX + 'img/admin/'
        except AttributeError:
            ADMIN_MEDIA_PREFIX = settings.STATIC_URL + 'admin/'
            ADMIN_IMAGE_DIR = ADMIN_MEDIA_PREFIX + 'img/'

        if storage.has('rosetta_last_save_error'):
            storage.delete('rosetta_last_save_error')
            rosetta_last_save_error = True
        else:
            rosetta_last_save_error = False

        return render_to_response(
            'rosetta/pofile.html',
            dict(version=rosetta.get_version(True),
                 ADMIN_MEDIA_PREFIX=ADMIN_MEDIA_PREFIX,
                 ADMIN_IMAGE_DIR=ADMIN_IMAGE_DIR,
                 rosetta_settings=rosetta_settings,
                 rosetta_i18n_lang_name=_(
                     storage.get('rosetta_i18n_lang_name')),
                 rosetta_i18n_lang_code=rosetta_i18n_lang_code,
                 rosetta_i18n_lang_bidi=rosetta_i18n_lang_bidi,
                 rosetta_last_save_error=rosetta_last_save_error,
                 rosetta_i18n_filter=rosetta_i18n_filter,
                 rosetta_i18n_write=rosetta_i18n_write,
                 rosetta_messages=rosetta_messages,
                 page_range=needs_pagination and page_range,
                 needs_pagination=needs_pagination,
                 main_language=main_language,
                 rosetta_i18n_app=rosetta_i18n_app,
                 page=page,
                 query=query,
                 paginator=paginator,
                 rosetta_i18n_pofile=rosetta_i18n_pofile),
            context_instance=RequestContext(request))
    else:
        return list_languages(request, do_session_warn=True)
Esempio n. 5
0
def translate(request, appname, rosetta_i18n_lang_code, filter='all', page=1):
    """
    Displays a list of messages to be translated
    """

    def fix_nls(in_,out_):
        """Fixes submitted translations by filtering carriage returns and pairing
        newlines at the begging and end of the translated string with the original
        """
        if 0 == len(in_) or 0 == len(out_):
            return out_

        if "\r" in out_ and "\r" not in in_:
            out_=out_.replace("\r",'')

        if "\n" == in_[0] and "\n" != out_[0]:
            out_ = "\n" + out_
        elif "\n" != in_[0] and "\n" == out_[0]:
            out_ = out_.lstrip()

        if "\n" == in_[-1] and "\n" != out_[-1]:
            out_ += "\n"
        elif "\n" != in_[-1] and "\n" == out_[-1]:
            out_ = out_.rstrip()

        return out_

    po = pofile_by_appname(appname, rosetta_i18n_lang_code, request.user)
    rosetta_i18n_fn    = po['path']
    rosetta_i18n_write = po['writable']
    rosetta_last_save_error = False

    if '_next' in request.POST:
        rx = re.compile(r'm_([0-9a-f]+)')
        rx_plural = re.compile(r'm_([0-9a-f]+)_([0-9]+)')
        file_change = False

        for key, value in request.POST.items():
            md5hash = None
            plural_id = None

            if rx_plural.match(key):
                md5hash = str(rx_plural.match(key).groups()[0])
                # polib parses .po files into unicode strings, but
                # doesn't bother to convert plural indexes to int,
                # so we need unicode here.
                plural_id = unicode(rx_plural.match(key).groups()[1])

            elif rx.match(key):
                md5hash = str(rx.match(key).groups()[0])

            if md5hash is not None:
                entry = po['entries'].get(md5hash)
                # If someone did a makemessage, some entries might
                # have been removed, so we need to check.
                if entry:
                    entry_change = False
                    old_msgstr = entry.msgstr

                    if plural_id is not None:
                        plural_string = fix_nls(entry.msgstr_plural[plural_id], value)
                        entry_change = entry_changed or entry.msgstr_plural[plural_id] != plural_string
                        entry.msgstr_plural[plural_id] = plural_string
                    else:
                        msgstr = fix_nls(entry.msgid, value)
                        entry_change = entry_changed or entry.msgstr != msgstr
                        entry.msgstr = msgstr

                    old_fuzzy = 'fuzzy' in entry.flags
                    new_fuzzy = bool(request.POST.get('f_%s' % md5hash, False))
                    if new_fuzzy != old_fuzzy:
                        entry_change = True
                        if new_fuzzy:
                            entry.flags.append('fuzzy')
                        else:
                            entry.flags.remove('fuzzy')

                    if entry_change:
                        file_change = True
                        entry_changed.send(sender=entry,
                                           user=request.user,
                                           old_msgstr = old_msgstr,
                                           old_fuzzy = old_fuzzy,
                                           pofile = po['pofile'],
                                           language_code = rosetta_i18n_lang_code,
                                        )
                else:
                    rosetta_last_save_error = True

        if file_change:
            try:
                po['pofile'].metadata['Last-Translator'] = unicodedata.normalize('NFKD', u"%s %s <%s>" %(request.user.first_name,request.user.last_name,request.user.email)).encode('ascii', 'ignore')
                po['pofile'].metadata['X-Translated-Using'] = u"django-rosetta %s" % rosetta.get_version(False)
                po['pofile'].metadata['PO-Revision-Date'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M%z')
            except UnicodeDecodeError:
                pass

            po['last_modified'] = time.time()
            po = poutil.upd_pofile(po)

            post_save.send(sender=None,language_code=rosetta_i18n_lang_code,request=request)

            # Try auto-reloading via the WSGI daemon mode reload mechanism
            if  rosetta_settings.WSGI_AUTO_RELOAD and \
                request.environ.has_key('mod_wsgi.process_group') and \
                request.environ.get('mod_wsgi.process_group',None) and \
                request.environ.has_key('SCRIPT_FILENAME') and \
                int(request.environ.get('mod_wsgi.script_reloading', '0')):
                    try:
                        os.utime(request.environ.get('SCRIPT_FILENAME'), None)
                    except OSError:
                        pass
            # Try auto-reloading via uwsgi daemon reload mechanism
            if rosetta_settings.UWSGI_AUTO_RELOAD:
                try:
                    import uwsgi # pretty easy right?
                    uwsgi.reload()
                except: # we may not be running under uwsgi :P
                    pass

            return shortcuts.redirect(request.path + '?' + request.META['QUERY_STRING'])

    if filter == 'untranslated':
        entries_source = po['pofile'].untranslated_entries()
    elif filter == 'translated':
        entries_source = po['pofile'].translated_entries()
    elif filter == 'fuzzy':
        entries_source = po['pofile'].fuzzy_entries()
    else:
        entries_source = (e for e in po['pofile'] if not e.obsolete)

    query = request.GET.get('q', '').strip()
    if query:
        rx = re.compile(re.escape(query), re.IGNORECASE)
        entries_source = (e for e in entries_source if rx.search("\n".join((smart_unicode(e.msgstr), smart_unicode(e.msgid), smart_unicode(e.comment), u"\t".join([o[0] for o in e.occurrences])))))

    paginator = Paginator(list(entries_source), rosetta_settings.MESSAGES_PER_PAGE)

    if int(page) <= paginator.num_pages and int(page) > 0:
        page = int(page)
    else:
        page = 1

    rosetta_messages = paginator.page(page).object_list
    for message in rosetta_messages:
        message.md5hash = hashlib.md5(message.msgid.encode('utf8')).hexdigest()

    if rosetta_settings.MAIN_LANGUAGE and rosetta_settings.MAIN_LANGUAGE != rosetta_i18n_lang_code:
        main_language = dict(rosetta_settings.LANGUAGES).get(rosetta_settings.MAIN_LANGUAGE)

        fl = ("/%s/" % rosetta_settings.MAIN_LANGUAGE).join(rosetta_i18n_fn.split("/%s/" % rosetta_i18n_lang_code))
        po = polib.pofile(  fl,
                            klass=poutil.SmartPOFile,
                            wrapwidth=rosetta_settings.POFILE_WRAP_WIDTH
                        )

        main_messages = []
        for message in messages:
            message.main_lang = po.find(message.msgid).msgstr

    return shortcuts.render_to_response('rosetta/pofile.html', {
            'rosetta_i18n_fn'       : rosetta_i18n_fn,
            'rosetta_i18n_write'    : rosetta_i18n_write,
            'rosetta_i18n_pofile'   : po['pofile'],
            'rosetta_i18n_lang_bidi': get_language_info(rosetta_i18n_lang_code)['bidi'],
            'rosetta_messages'      : rosetta_messages,
            'rosetta_i18n_lang_name': dict(rosetta_settings.LANGUAGES)[rosetta_i18n_lang_code],
            'rosetta_i18n_lang_code': rosetta_i18n_lang_code,
            'rosetta_i18n_app'      : appname,
            'rosetta_i18n_filter'   : filter,
            'rosetta_last_save_error' : rosetta_last_save_error,

            'ENABLE_TRANSLATION_SUGGESTIONS' : rosetta_settings.ENABLE_TRANSLATION_SUGGESTIONS and \
                                rosetta_settings.MESSAGES_SOURCE_LANGUAGE_CODE != rosetta_i18n_lang_code,
            'BING_APPID'                     : rosetta_settings.BING_APPID,
            'GOOGLE_API_KEY'                 : rosetta_settings.GOOGLE_API_KEY,

            'MESSAGES_SOURCE_LANGUAGE_NAME'  : rosetta_settings.MESSAGES_SOURCE_LANGUAGE_NAME,
            'MESSAGES_SOURCE_LANGUAGE_CODE'  : rosetta_settings.MESSAGES_SOURCE_LANGUAGE_CODE,

            'query'                   : query,
            'paginator'               : paginator,
            'needs_pagination'        : paginator.num_pages > 1,
            'page_range'              : poutil.pagination_range(1, paginator.num_pages, page),
            'page'                    : page,
        }, context_instance=template.RequestContext(request))
Esempio n. 6
0
def home(request):
    """
    Displays a list of messages to be translated
    """

    def fix_nls(in_, out_):
        """Fixes submitted translations by filtering carriage returns and pairing
        newlines at the begging and end of the translated string with the original
        """
        if 0 == len(in_) or 0 == len(out_):
            return out_

        if "\r" in out_ and "\r" not in in_:
            out_ = out_.replace("\r", "")

        if "\n" == in_[0] and "\n" != out_[0]:
            out_ = "\n" + out_
        elif "\n" != in_[0] and "\n" == out_[0]:
            out_ = out_.lstrip()
        if "\n" == in_[-1] and "\n" != out_[-1]:
            out_ = out_ + "\n"
        elif "\n" != in_[-1] and "\n" == out_[-1]:
            out_ = out_.rstrip()
        return out_

    version = rosetta.get_version(True)
    if "rosetta_i18n_fn" in request.session:
        rosetta_i18n_fn = request.session.get("rosetta_i18n_fn")
        rosetta_i18n_app = get_app_name(rosetta_i18n_fn)
        rosetta_i18n_lang_code = request.session["rosetta_i18n_lang_code"]
        rosetta_i18n_lang_bidi = rosetta_i18n_lang_code.split("-")[0] in settings.LANGUAGES_BIDI
        rosetta_i18n_write = request.session.get("rosetta_i18n_write", True)
        if rosetta_i18n_write:
            rosetta_i18n_pofile = pofile(rosetta_i18n_fn)
            for entry in rosetta_i18n_pofile:
                entry.md5hash = hashlib.md5(entry.msgid.encode("utf8") + entry.msgstr.encode("utf8")).hexdigest()

        else:
            rosetta_i18n_pofile = request.session.get("rosetta_i18n_pofile")

        if "filter" in request.GET:
            if request.GET.get("filter") in ("untranslated", "translated", "fuzzy", "all"):
                filter_ = request.GET.get("filter")
                request.session["rosetta_i18n_filter"] = filter_
                return HttpResponseRedirect(reverse("rosetta-home"))

        rosetta_i18n_filter = request.session.get("rosetta_i18n_filter", "all")

        if "_next" in request.POST:
            rx = re.compile(r"^m_([0-9a-f]+)")
            rx_plural = re.compile(r"^m_([0-9a-f]+)_([0-9]+)")
            file_change = False
            for key, value in request.POST.items():
                md5hash = None
                plural_id = None

                if rx_plural.match(key):
                    md5hash = str(rx_plural.match(key).groups()[0])
                    # polib parses .po files into unicode strings, but
                    # doesn't bother to convert plural indexes to int,
                    # so we need unicode here.
                    plural_id = unicode(rx_plural.match(key).groups()[1])

                elif rx.match(key):
                    md5hash = str(rx.match(key).groups()[0])

                if md5hash is not None:
                    entry = rosetta_i18n_pofile.find(md5hash, "md5hash")
                    # If someone did a makemessage, some entries might
                    # have been removed, so we need to check.
                    if entry:
                        old_msgstr = entry.msgstr

                        if plural_id is not None:
                            plural_string = fix_nls(entry.msgstr_plural[plural_id], value)
                            entry.msgstr_plural[plural_id] = plural_string
                        else:
                            entry.msgstr = fix_nls(entry.msgid, value)

                        is_fuzzy = bool(request.POST.get("f_%s" % md5hash, False))
                        old_fuzzy = "fuzzy" in entry.flags

                        if old_fuzzy and not is_fuzzy:
                            entry.flags.remove("fuzzy")
                        elif not old_fuzzy and is_fuzzy:
                            entry.flags.append("fuzzy")

                        file_change = True

                        if old_msgstr != value or old_fuzzy != is_fuzzy:
                            entry_changed.send(
                                sender=entry,
                                user=request.user,
                                old_msgstr=old_msgstr,
                                old_fuzzy=old_fuzzy,
                                pofile=rosetta_i18n_fn,
                                language_code=rosetta_i18n_lang_code,
                            )

                    else:
                        request.session["rosetta_last_save_error"] = True

            if file_change and rosetta_i18n_write:

                try:
                    rosetta_i18n_pofile.metadata["Last-Translator"] = unicodedata.normalize(
                        "NFKD", u"%s %s <%s>" % (request.user.first_name, request.user.last_name, request.user.email)
                    ).encode("ascii", "ignore")
                    rosetta_i18n_pofile.metadata["X-Translated-Using"] = u"django-rosetta %s" % rosetta.get_version(
                        False
                    )
                    rosetta_i18n_pofile.metadata["PO-Revision-Date"] = datetime.datetime.now().strftime(
                        "%Y-%m-%d %H:%M%z"
                    )
                except UnicodeDecodeError:
                    pass
                try:
                    rosetta_i18n_pofile.save()
                    rosetta_i18n_pofile.save_as_mofile(rosetta_i18n_fn.replace(".po", ".mo"))

                    post_save.send(sender=None, language_code=rosetta_i18n_lang_code, request=request)

                    # Try auto-reloading via the WSGI daemon mode reload mechanism
                    if (
                        rosetta_settings.WSGI_AUTO_RELOAD
                        and request.environ.has_key("mod_wsgi.process_group")
                        and request.environ.get("mod_wsgi.process_group", None)
                        and request.environ.has_key("SCRIPT_FILENAME")
                        and int(request.environ.get("mod_wsgi.script_reloading", "0"))
                    ):
                        try:
                            os.utime(request.environ.get("SCRIPT_FILENAME"), None)
                        except OSError:
                            pass
                    # Try auto-reloading via uwsgi daemon reload mechanism
                    if rosetta_settings.UWSGI_AUTO_RELOAD:
                        try:
                            import uwsgi

                            # pretty easy right?
                            uwsgi.reload()
                        except:
                            # we may not be running under uwsgi :P
                            pass

                except:
                    request.session["rosetta_i18n_write"] = False

                request.session["rosetta_i18n_pofile"] = rosetta_i18n_pofile

                # Retain query arguments
                query_arg = ""
                if "query" in request.REQUEST:
                    query_arg = "?query=%s" % request.REQUEST.get("query")
                if "page" in request.GET:
                    if query_arg:
                        query_arg = query_arg + "&"
                    else:
                        query_arg = "?"
                    query_arg = query_arg + "page=%d" % int(request.GET.get("page"))

                return HttpResponseRedirect(reverse("rosetta-home") + iri_to_uri(query_arg))

        rosetta_i18n_lang_name = _(request.session.get("rosetta_i18n_lang_name"))
        rosetta_i18n_lang_code = request.session.get("rosetta_i18n_lang_code")

        if "query" in request.REQUEST and request.REQUEST.get("query", "").strip():
            query = request.REQUEST.get("query").strip()
            rx = re.compile(re.escape(query), re.IGNORECASE)
            paginator = Paginator(
                [
                    e
                    for e in rosetta_i18n_pofile
                    if not e.obsolete
                    and rx.search(
                        smart_unicode(e.msgstr) + smart_unicode(e.msgid) + u"".join([o[0] for o in e.occurrences])
                    )
                ],
                rosetta_settings.MESSAGES_PER_PAGE,
            )
        else:
            if rosetta_i18n_filter == "untranslated":
                paginator = Paginator(rosetta_i18n_pofile.untranslated_entries(), rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == "translated":
                paginator = Paginator(rosetta_i18n_pofile.translated_entries(), rosetta_settings.MESSAGES_PER_PAGE)
            elif rosetta_i18n_filter == "fuzzy":
                paginator = Paginator(
                    [e for e in rosetta_i18n_pofile.fuzzy_entries() if not e.obsolete],
                    rosetta_settings.MESSAGES_PER_PAGE,
                )
            else:
                paginator = Paginator(
                    [e for e in rosetta_i18n_pofile if not e.obsolete], rosetta_settings.MESSAGES_PER_PAGE
                )

        if (
            "page" in request.GET
            and int(request.GET.get("page")) <= paginator.num_pages
            and int(request.GET.get("page")) > 0
        ):
            page = int(request.GET.get("page"))
        else:
            page = 1
        messages = paginator.page(page).object_list
        if rosetta_settings.MAIN_LANGUAGE and rosetta_settings.MAIN_LANGUAGE != rosetta_i18n_lang_code:

            main_language = None
            for language in settings.LANGUAGES:
                if language[0] == rosetta_settings.MAIN_LANGUAGE:
                    main_language = _(language[1])
                    break

            fl = ("/%s/" % rosetta_settings.MAIN_LANGUAGE).join(rosetta_i18n_fn.split("/%s/" % rosetta_i18n_lang_code))
            po = pofile(fl)

            main_messages = []
            for message in messages:
                message.main_lang = po.find(message.msgid).msgstr

        needs_pagination = paginator.num_pages > 1
        if needs_pagination:
            if paginator.num_pages >= 10:
                page_range = pagination_range(1, paginator.num_pages, page)
            else:
                page_range = range(1, 1 + paginator.num_pages)
        ADMIN_MEDIA_PREFIX = settings.ADMIN_MEDIA_PREFIX
        ENABLE_TRANSLATION_SUGGESTIONS = rosetta_settings.ENABLE_TRANSLATION_SUGGESTIONS

        MESSAGES_SOURCE_LANGUAGE_NAME = rosetta_settings.MESSAGES_SOURCE_LANGUAGE_NAME
        MESSAGES_SOURCE_LANGUAGE_CODE = rosetta_settings.MESSAGES_SOURCE_LANGUAGE_CODE

        if "rosetta_last_save_error" in request.session:
            del (request.session["rosetta_last_save_error"])
            rosetta_last_save_error = True

        return render_to_response("rosetta/pofile.html", locals(), context_instance=RequestContext(request))

    else:
        return list_languages(request)