from django.conf import settings
from django.contrib.auth.decorators import user_passes_test
from django.core.paginator import Paginator
from django.core.urlresolvers import reverse
from django.http import Http404, HttpResponseRedirect, HttpResponse
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.utils.encoding import iri_to_uri
from django.utils.translation import ugettext_lazy as _
from django.views.decorators.cache import never_cache
from rosetta.conf import settings as rosetta_settings
from rosetta.polib import pofile
from rosetta.poutil import find_pos, pagination_range, timestamp_with_timezone
from rosetta.signals import entry_changed, post_save
from rosetta.storage import get_storage
import re
import rosetta
import unicodedata
import hashlib
import os
import six
@never_cache
@user_passes_test(lambda user: can_translate(user), settings.LOGIN_URL)
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
"""
36 if 0 == len(in_) or 0 == len(out_):
return out_
39 if "\r" in out_ and "\r" not in in_:
out_ = out_.replace("\r", '')
if "\n" == in_[0] and "\n" != out_[0]:
out_ = "\n" + out_
44 elif "\n" != in_[0] and "\n" == out_[0]:
out_ = out_.lstrip()
if "\n" == in_[-1] and "\n" != out_[-1]:
out_ = out_ + "\n"
48 elif "\n" != in_[-1] and "\n" == out_[-1]:
out_ = out_.rstrip()
return out_
storage = get_storage(request)
query = ''
266 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)
69 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:
77 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])
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
114 if old_fuzzy and not is_fuzzy:
entry.flags.remove('fuzzy')
116 elif not old_fuzzy and is_fuzzy:
entry.flags.append('fuzzy')
file_change = True
83 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', 'anonymous@user.tld')
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'] = 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
158 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
164 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'
179 if 'query' in request.GET or 'query' in request.POST:
query_arg += '&query=%s' % request.REQUEST.get('query')
181 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 '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(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)
195 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
208 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
214 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
227 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)
@never_cache
@user_passes_test(lambda user: can_translate(user), settings.LOGIN_URL)
def download_file(request):
import zipfile
storage = get_storage(request)
# original filename
rosetta_i18n_fn = storage.get('rosetta_i18n_fn', None)
# in-session modified catalog
rosetta_i18n_pofile = storage.get('rosetta_i18n_pofile', None)
# language code
rosetta_i18n_lang_code = storage.get('rosetta_i18n_lang_code', None)
282 if not rosetta_i18n_lang_code or not rosetta_i18n_pofile or not rosetta_i18n_fn:
return HttpResponseRedirect(reverse('rosetta-home'))
try:
287 if len(rosetta_i18n_fn.split('/')) >= 5:
offered_fn = '_'.join(rosetta_i18n_fn.split('/')[-5:])
else:
offered_fn = rosetta_i18n_fn.split('/')[-1]
po_fn = str(rosetta_i18n_fn.split('/')[-1])
mo_fn = str(po_fn.replace('.po', '.mo')) # not so smart, huh
zipdata = six.BytesIO()
zipf = zipfile.ZipFile(zipdata, mode="w")
zipf.writestr(po_fn, six.text_type(rosetta_i18n_pofile).encode("utf8"))
zipf.writestr(mo_fn, rosetta_i18n_pofile.to_binary())
zipf.close()
zipdata.seek(0)
response = HttpResponse(zipdata.read())
response['Content-Disposition'] = 'attachment; filename=%s.%s.zip' % (offered_fn, rosetta_i18n_lang_code)
response['Content-Type'] = 'application/x-zip'
return response
except Exception:
return HttpResponseRedirect(reverse('rosetta-home'))
@never_cache
@user_passes_test(lambda user: can_translate(user), settings.LOGIN_URL)
def list_languages(request, do_session_warn=False):
"""
Lists the languages for the current project, the gettext catalog files
that can be translated and their translation progress
"""
storage = get_storage(request)
languages = []
if 'filter' in request.GET:
322 if request.GET.get('filter') in ('project', 'third-party', 'django', 'all'):
filter_ = request.GET.get('filter')
storage.set('rosetta_i18n_catalog_filter', filter_)
return HttpResponseRedirect(reverse('rosetta-pick-file'))
rosetta_i18n_catalog_filter = storage.get('rosetta_i18n_catalog_filter', 'project')
third_party_apps = rosetta_i18n_catalog_filter in ('all', 'third-party')
django_apps = rosetta_i18n_catalog_filter in ('all', 'django')
project_apps = rosetta_i18n_catalog_filter in ('all', 'project')
has_pos = False
for language in settings.LANGUAGES:
pos = find_pos(language[0], project_apps=project_apps, django_apps=django_apps, third_party_apps=third_party_apps)
has_pos = has_pos or len(pos)
languages.append(
(language[0],
_(language[1]),
sorted([(get_app_name(l), os.path.realpath(l), pofile(l)) for l in pos], key=lambda app: app[0]),
)
)
try:
ADMIN_MEDIA_PREFIX = settings.ADMIN_MEDIA_PREFIX
except AttributeError:
ADMIN_MEDIA_PREFIX = settings.STATIC_URL + 'admin/'
do_session_warn = do_session_warn and 'SessionRosettaStorage' in rosetta_settings.STORAGE_CLASS and 'signed_cookies' in settings.SESSION_ENGINE
return render_to_response('rosetta/languages.html', dict(
version=rosetta.get_version(True),
ADMIN_MEDIA_PREFIX=ADMIN_MEDIA_PREFIX,
do_session_warn=do_session_warn,
languages=languages,
has_pos=has_pos
), context_instance=RequestContext(request))
def get_app_name(path):
app = path.split("/locale")[0].split("/")[-1]
return app
@never_cache
@user_passes_test(lambda user: can_translate(user), settings.LOGIN_URL)
def lang_sel(request, langid, idx):
"""
Selects a file to be translated
"""
storage = get_storage(request)
366 if langid not in [l[0] for l in settings.LANGUAGES]:
raise Http404
else:
rosetta_i18n_catalog_filter = storage.get('rosetta_i18n_catalog_filter', 'project')
third_party_apps = rosetta_i18n_catalog_filter in ('all', 'third-party')
django_apps = rosetta_i18n_catalog_filter in ('all', 'django')
project_apps = rosetta_i18n_catalog_filter in ('all', 'project')
file_ = find_pos(langid, project_apps=project_apps, django_apps=django_apps, third_party_apps=third_party_apps)[int(idx)]
storage.set('rosetta_i18n_lang_code', langid)
storage.set('rosetta_i18n_lang_name', six.text_type([l[1] for l in settings.LANGUAGES if l[0] == langid][0]))
storage.set('rosetta_i18n_fn', file_)
po = pofile(file_)
for entry in po:
entry.md5hash = hashlib.new('md5',
(six.text_type(entry.msgid) +
six.text_type(entry.msgstr) +
six.text_type(entry.msgctxt or "")).encode('utf8')
).hexdigest()
storage.set('rosetta_i18n_pofile', po)
try:
os.utime(file_, None)
storage.set('rosetta_i18n_write', True)
except OSError:
storage.set('rosetta_i18n_write', False)
return HttpResponseRedirect(reverse('rosetta-home'))
def can_translate(user):
if not getattr(settings, 'ROSETTA_REQUIRES_AUTH', True):
return True
401 if not user.is_authenticated():
return False
elif user.is_superuser and user.is_staff:
return True
else:
try:
from django.contrib.auth.models import Group
translators = Group.objects.get(name='translators')
return translators in user.groups.all()
except Group.DoesNotExist:
return False
|