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Normalize comments for MlString

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Yann 2015-06-18 14:36:32 +02:00
commit c74f65ac55
1 changed files with 24 additions and 4 deletions
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28
Lodel/utils/mlstring.py
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@ -2,31 +2,46 @@
import json
## Handle string with translations
class MlString(object):
""" Handle string with translations """
## Instanciate a new string with translation
#
# @param translations dict: With key = lang and value the translation
def __init__(self, translations = dict()):
self.translations = translations
## Return a translation
# @param lang str: The lang
# @return An empty string if the wanted lang don't exist
# @warning Returns an empty string if the wanted translation didn't exists
# @todo Raise an exception if not exists ?
def get(self, lang):
if not lang in self.translations:
return ''
return self.translations[lang]
## Set a translation for this MlString
# @param lang str: The language
# @param text str: The translation
def set(self, lang, text):
if not text:
if lang in self.translations:
del(self.translations[lang])
else:
self.translations[lang] = text
## String representation
# @return A json dump of the MlString::translations dict
def __str__(self):
if self.translations:
return json.dumps(self.translations)
else:
return ""
## Test if two MlString instance are equivalent
# @param other MlString : Another MlString instance
# @return True or False
def __eq__(self, other):
if not isinstance(other, MlString):
return False
@ -38,9 +53,14 @@ class MlString(object):
return True
@staticmethod
## Instanciate a MlString from json
# @param json_string str: Json datas in a string
# @return A new MlString instance
# @warning fails silently
def load(json_string):
if isinstance(json_string, str) and json_string != '':
translations = json.loads(json_string)
else:
translations = dict()
return MlString(translations)