def load_translations(directory, domain="cyclone"):
"""Loads translations from gettext's locale tree
Locale tree is similar to system's /usr/share/locale, like:
{directory}/{lang}/LC_MESSAGES/{domain}.mo
Three steps are required to have you app translated:
1. Generate POT translation file
xgettext --language=Python --keyword=_:1,2 -d cyclone file1.py file2.html etc
2. Merge against existing POT file:
msgmerge old.po cyclone.po > new.po
3. Compile:
msgfmt cyclone.po -o {directory}/pt_BR/LC_MESSAGES/cyclone.mo
"""
global _translations
global _supported_locales
_translations = {}
for lang in os.listdir(directory):
try:
os.stat(os.path.join(directory, lang, "LC_MESSAGES", domain+".mo"))
_translations[lang] = gettext.translation(domain, directory, languages=[lang])
except Exception, e:
log.err("Cannot load translation for '%s': %s" % (lang, str(e)))
continue
def __init__(self, template_string, name="<string>", loader=None,
compress_whitespace=None):
self.name = name
if compress_whitespace is None:
compress_whitespace = name.endswith(".html") or \
name.endswith(".js")
reader = _TemplateReader(name, template_string)
self.file = _File(_parse(reader))
self.code = self._generate_python(loader, compress_whitespace)
try:
self.compiled = compile(self.code, self.name, "exec")
except:
formatted_code = _format_code(self.code).rstrip()
log.err("%s code:\n%s" % (self.name, formatted_code))
raise
def generate(self, **kwargs):
"""Generate this template with the given arguments."""
namespace = {
"escape": escape.xhtml_escape,
"url_escape": escape.url_escape,
"json_encode": escape.json_encode,
"squeeze": escape.squeeze,
"datetime": datetime,
}
namespace.update(kwargs)
exec self.compiled in namespace
execute = namespace["_execute"]
try:
return execute()
except:
formatted_code = _format_code(self.code).rstrip()
log.err("%s code:\n%s" % (self.name, formatted_code))
raise
def _parse_mime_body(self, boundary, data):
if data.endswith("\r\n"):
footer_length = len(boundary) + 6
else:
footer_length = len(boundary) + 4
parts = data[:-footer_length].split("--" + boundary + "\r\n")
for part in parts:
if not part: continue
eoh = part.find("\r\n\r\n")
if eoh == -1:
log.err("multipart/form-data missing headers")
continue
headers = HTTPHeaders.parse(part[:eoh])
name_header = headers.get("Content-Disposition", "")
if not name_header.startswith("form-data;") or \
not part.endswith("\r\n"):
log.err("Invalid multipart/form-data")
continue
value = part[eoh + 4:-2]
name_values = {}
for name_part in name_header[10:].split(";"):
name, name_value = name_part.strip().split("=", 1)
name_values[name] = name_value.strip('"').decode("utf-8")
if not name_values.get("name"):
log.err("multipart/form-data value missing name")
continue
name = name_values["name"]
if name_values.get("filename"):
ctype = headers.get("Content-Type", "application/unknown")
self._request.files.setdefault(name, []).append(dict(
filename=name_values["filename"], body=value,
content_type=ctype))
else:
self._request.arguments.setdefault(name, []).append(value)