def get_parent_active_language_choices(parent_object, exclude_current=False):
"""
.. versionadded:: 1.0
Get the currently active languages of an parent object.
Note: if there is no content at the page, the language won't be returned.
"""
assert parent_object is not None, "Missing parent_object!"
from .db import ContentItem
qs = ContentItem.objects \
.parent(parent_object, limit_parent_language=False) \
.values_list('language_code', flat=True).distinct()
languages = set(qs)
if exclude_current:
parent_lang = get_parent_language_code(parent_object)
try:
languages.remove(parent_lang)
except KeyError:
pass
# No multithreading issue here, object is instantiated for this user only.
choices = [(lang, str(get_language_title(lang))) for lang in languages
if lang]
choices.sort(key=lambda tup: tup[1])
return choices
def get_parent_active_language_choices(parent_object, exclude_current=False):
"""
.. versionadded:: 1.0
Get the currently active languages of an parent object.
Note: if there is no content at the page, the language won't be returned.
"""
assert parent_object is not None, "Missing parent_object!"
from .db import ContentItem
qs = ContentItem.objects \
.parent(parent_object, limit_parent_language=False) \
.values_list('language_code', flat=True).distinct()
languages = set(qs)
if exclude_current:
parent_lang = get_parent_language_code(parent_object)
try:
languages.remove(parent_lang)
except KeyError:
pass
# No multithreading issue here, object is instantiated for this user only.
choices = [(lang, str(get_language_title(lang))) for lang in languages if lang]
choices.sort(key=lambda tup: tup[1])
return choices
def preview_view(self, request, object_id):
obj = self.get_object(request, object_id)
email_format = request.GET.get('format', None) or 'html'
TITLES = {
'html': _("Preview HTML: {subject}"),
'text': _("Preview plain text: {subject}"),
}
TITLES['txt'] = TITLES['text']
if email_format not in TITLES:
email_format = 'html'
context = {
'title': TITLES[email_format].format(subject=obj.subject),
'app_label': obj._meta.app_label,
'opts': obj._meta,
'media': self.media,
'object': obj,
'email_format': email_format
}
# Add django-parler language tabs (copied from TranslatableAdmin.render_change_form())
lang_code = self.get_form_language(request, obj)
lang = get_language_title(lang_code)
available_languages = self.get_available_languages(obj)
language_tabs = self.get_language_tabs(request, obj, available_languages)
context['language_tabs'] = language_tabs
if language_tabs:
context['title'] = '%s (%s)' % (context['title'], lang)
return TemplateResponse(request, self.preview_template, context)
def get_parent_active_language_choices(parent_object, exclude_current=False):
"""
.. versionadded:: 1.0
Get the currently active languages of an parent object.
Note: if there is no content at the page, the language won't be returned.
"""
assert parent_object is not None, "Missing parent_object!"
from .db import ContentItem
qs = ContentItem.objects \
.parent(parent_object, limit_parent_language=False) \
.values_list('language_code', flat=True).distinct()
languages = set(qs)
if exclude_current:
parent_lang = get_parent_language_code(parent_object)
languages.discard(parent_lang)
if parler_appsettings.PARLER_LANGUAGES and not parler_appsettings.PARLER_SHOW_EXCLUDED_LANGUAGE_TABS:
site_id = get_parent_site_id(parent_object)
try:
lang_dict = parler_appsettings.PARLER_LANGUAGES[site_id]
except KeyError:
lang_dict = ()
allowed_languages = set(item['code'] for item in lang_dict)
languages &= allowed_languages
# No multithreading issue here, object is instantiated for this user only.
choices = [(lang, str(get_language_title(lang))) for lang in languages if lang]
choices.sort(key=lambda tup: tup[1])
return choices
def __str__(self):
# Note this representation is optimized for the admin delete page.
return u"'{type} {id:d}' in '{language} {placeholder}'".format(
type=ContentType.objects.get_for_id(
self.polymorphic_ctype_id).model_class()._meta.verbose_name,
id=self.id or 0,
language=get_language_title(self.language_code),
placeholder=self.placeholder)
def __unicode__(self):
# Note this representation is optimized for the admin delete page.
return u"'{type} {id:d}' in '{language} {placeholder}'".format(
type=ContentType.objects.get_for_id(self.polymorphic_ctype_id).model_class()._meta.verbose_name,
id=self.id or 0,
language=get_language_title(self.language_code),
placeholder=self.placeholder
)
def get_language_tabs(request,
current_language,
available_languages,
css_class=None):
"""
Determine the language tabs to show.
"""
tabs = TabsList(css_class=css_class)
get = request.GET.copy() # QueryDict object
tab_languages = []
site_id = getattr(settings, 'SITE_ID', None)
for lang_dict in appsettings.PARLER_LANGUAGES.get(site_id, ()):
code = lang_dict['code']
title = get_language_title(code)
get['language'] = code
url = '?{0}'.format(get.urlencode())
if code == current_language:
status = 'current'
elif code in available_languages:
status = 'available'
else:
status = 'empty'
tabs.append((url, title, code, status))
tab_languages.append(code)
# Additional stale translations in the database?
if appsettings.PARLER_SHOW_EXCLUDED_LANGUAGE_TABS:
for code in available_languages:
if code not in tab_languages:
get['language'] = code
url = '?{0}'.format(get.urlencode())
if code == current_language:
status = 'current'
else:
status = 'available'
tabs.append((url, get_language_title(code), code, status))
tabs.current_is_translated = current_language in available_languages
tabs.allow_deletion = len(available_languages) > 1
return tabs
def get_language_tabs(request, current_language, available_languages, css_class=None):
"""
Determine the language tabs to show.
"""
tabs = TabsList(css_class=css_class)
get = request.GET.copy() # QueryDict object
tab_languages = []
base_url = '{0}://{1}{2}'.format(request.is_secure() and 'https' or 'http', request.get_host(), request.path)
site_id = getattr(settings, 'SITE_ID', None)
for lang_dict in appsettings.PARLER_LANGUAGES.get(site_id, ()):
code = lang_dict['code']
title = get_language_title(code)
get['language'] = code
url = '{0}?{1}'.format(base_url, get.urlencode())
if code == current_language:
status = 'current'
elif code in available_languages:
status = 'available'
else:
status = 'empty'
tabs.append((url, title, code, status))
tab_languages.append(code)
# Additional stale translations in the database?
if appsettings.PARLER_SHOW_EXCLUDED_LANGUAGE_TABS:
for code in available_languages:
if code not in tab_languages:
get['language'] = code
url = '{0}?{1}'.format(base_url, get.urlencode())
if code == current_language:
status = 'current'
else:
status = 'available'
tabs.append((url, get_language_title(code), code, status))
tabs.current_is_translated = current_language in available_languages
tabs.allow_deletion = len(available_languages) > 1
return tabs
def clean(self):
if self.critical_incident.public is False:
raise ValidationError(_("The reporter did not agreed to publish this incident!"))
if self.publish is True:
languages = ", ".join(
[unicode(get_language_title(lang)) for lang in self.mandatory_languages])
missing_message = _(
"All text fields in mandatory languages (%s) has to be filled before 'publish' can be checked!") % languages
if self.translation_status == 'incomplete':
raise ValidationError({'publish': missing_message})
def clean(self):
# TODO: show all error messages if multiple validation errors occur at the same time?
if self.send_notification is True:
if (settings.EMAIL_HOST == '' or settings.EMAIL_HOST == 'localhost'):
raise ValidationError(self.EMAIL_HOST_ERROR)
if self.notification_recipients.all().count() == 0:
raise ValidationError(_('You have to choose at least one notification recipient.'))
if self.notification_sender_email == '':
raise ValidationError(_('You have to enter valid sender email.'))
# default language
default_lang = settings.PARLER_DEFAULT_LANGUAGE_CODE
verbose_lang = unicode(get_language_title(default_lang))
if default_lang not in self.mandatory_languages:
raise ValidationError(
_('You have to reactivate %s as it is default language.') % verbose_lang)
def __str__(self):
# Note this representation is optimized for the admin delete page.
# Make sure that the
try:
real_type = ContentType.objects.get_for_id(self.polymorphic_ctype_id).model_class()
except ContentType.DoesNotExist:
real_type_text = "(type deleted)"
else:
if real_type is None:
real_type_text = "(type deleted)"
else:
real_type_text = "(type deleted)"
return u"'{type} {id:d}' in '{language} {placeholder}'".format(
type=real_type_text,
id=self.id or 0,
language=get_language_title(self.language_code) if self.language_code else None,
placeholder=self.placeholder
)
def __str__(self):
# Note this representation is optimized for the admin delete page.
# Make sure that the
try:
real_type = ContentType.objects.get_for_id(self.polymorphic_ctype_id).model_class()
except ContentType.DoesNotExist:
real_type_text = "(type deleted)"
else:
if real_type is None:
real_type_text = "(type deleted)"
else:
real_type_text = "(type deleted)"
return u"'{type} {id:d}' in '{language} {placeholder}'".format(
type=real_type_text,
id=self.id or 0,
language=get_language_title(self.language_code) if self.language_code else None,
placeholder=self.placeholder
)
def __str__(self):
return u"{0}: {1}".format(get_language_title(self.language_code),
self.title)
def __unicode__(self):
return u"{0}: {1}".format(get_language_title(self.language_code), self.title)
