1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from osv import fields, osv
23 from locale import localeconv
25 from tools.safe_eval import safe_eval as eval
26 from tools.translate import _
32 _description = "Languages"
34 def install_lang(self, cr, uid, **args):
35 lang_ids = self.search(cr, uid, [('code','=', tools.config.get('lang'))])
37 lang_id = self.load_lang(cr, uid, tools.config.get('lang'))
40 def load_lang(self, cr, uid, lang, lang_name=None):
41 # create the language with locale information
43 logger = logging.getLogger('i18n')
44 iso_lang = tools.get_iso_codes(lang)
45 for ln in tools.get_locales(lang):
47 locale.setlocale(locale.LC_ALL, str(ln))
53 lc = locale.getdefaultlocale()[0]
54 msg = 'Unable to get information for locale %s. Information from the default locale (%s) have been used.'
55 logger.warning(msg, lang, lc)
58 lang_name = tools.get_languages().get(lang, lang)
71 'date_format' : str(locale.nl_langinfo(locale.D_FMT).replace('%y', '%Y')),
72 'time_format' : str(locale.nl_langinfo(locale.T_FMT)),
73 'decimal_point' : fix_xa0(str(locale.localeconv()['decimal_point'])),
74 'thousands_sep' : fix_xa0(str(locale.localeconv()['thousands_sep'])),
78 lang_id = self.create(cr, uid, lang_info)
79 self.pool.get('ir.values').set(cr, uid, 'default', False, 'lang', ['res.partner'], lang)
84 def _get_default_date_format(self,cursor,user,context={}):
87 def _get_default_time_format(self,cursor,user,context={}):
91 'name': fields.char('Name', size=64, required=True),
92 'code': fields.char('Locale Code', size=16, required=True, help='This field is used to set/get locales for user'),
93 'iso_code': fields.char('ISO code', size=16, required=False, help='This ISO code is the name of po files to use for translations'),
94 'translatable': fields.boolean('Translatable'),
95 'active': fields.boolean('Active'),
96 'direction': fields.selection([('ltr', 'Left-to-Right'), ('rtl', 'Right-to-Left')], 'Direction',required=True),
97 'date_format':fields.char('Date Format',size=64,required=True),
98 'time_format':fields.char('Time Format',size=64,required=True),
99 'grouping':fields.char('Separator Format',size=64,required=True,help="The Separator Format should be like [,n] where 0 < n :starting from Unit digit.-1 will end the separation. e.g. [3,2,-1] will represent 106500 to be 1,06,500;[1,2,-1] will represent it to be 106,50,0;[3] will represent it as 106,500. Provided ',' as the thousand separator in each case."),
100 'decimal_point':fields.char('Decimal Separator', size=64,required=True),
101 'thousands_sep':fields.char('Thousands Separator',size=64),
104 'active': lambda *a: 1,
105 'translatable': lambda *a: 0,
106 'direction': lambda *a: 'ltr',
107 'date_format':_get_default_date_format,
108 'time_format':_get_default_time_format,
109 'grouping':lambda *a: '[]',
110 'decimal_point':lambda *a: '.',
111 'thousands_sep':lambda *a: ',',
114 ('name_uniq', 'unique (name)', 'The name of the language must be unique !'),
115 ('code_uniq', 'unique (code)', 'The code of the language must be unique !'),
118 @tools.cache(skiparg=3)
119 def _lang_data_get(self, cr, uid, lang_id, monetary=False):
121 lang_obj = self.browse(cr, uid, lang_id)
122 thousands_sep = lang_obj.thousands_sep or conv[monetary and 'mon_thousands_sep' or 'thousands_sep']
123 decimal_point = lang_obj.decimal_point
124 grouping = lang_obj.grouping
125 return (grouping, thousands_sep, decimal_point)
127 def write(self, cr, uid, ids, vals, context=None):
129 self._lang_data_get.clear_cache(cr.dbname,lang_id= lang_id)
130 return super(lang, self).write(cr, uid, ids, vals, context)
132 def unlink(self, cr, uid, ids, context=None):
135 languages = self.read(cr, uid, ids, ['code','active'], context=context)
136 for language in languages:
137 ctx_lang = context.get('lang')
138 if language['code']=='en_US':
139 raise osv.except_osv(_('User Error'), _("Base Language 'en_US' can not be deleted !"))
140 if ctx_lang and (language['code']==ctx_lang):
141 raise osv.except_osv(_('User Error'), _("You cannot delete the language which is User's Preferred Language !"))
142 if language['active']:
143 raise osv.except_osv(_('User Error'), _("You cannot delete the language which is Active !\nPlease de-activate the language first."))
144 trans_obj = self.pool.get('ir.translation')
145 trans_ids = trans_obj.search(cr, uid, [('lang','=',language['code'])], context=context)
146 trans_obj.unlink(cr, uid, trans_ids, context=context)
147 return super(lang, self).unlink(cr, uid, ids, context=context)
149 def _group(self, cr, uid, ids, s, monetary=False, grouping=False, thousands_sep=''):
150 grouping = eval(grouping)
164 while s and grouping:
165 # if grouping is -1, we are done
166 if grouping[0] == -1:
168 # 0: re-use last group ad infinitum
169 elif grouping[0] != 0:
172 grouping = grouping[1:]
174 result = s[-group:] + thousands_sep + result
179 if s and s[-1] not in "0123456789":
180 # the leading string is only spaces and signs
181 return s + result + spaces, seps
183 return s + spaces, seps
185 result = s + thousands_sep + result
187 return result + spaces, seps
189 def format(self, cr, uid, ids, percent, value, grouping=False, monetary=False):
190 """ Format() will return the language-specific output for float values"""
192 if percent[0] != '%':
193 raise ValueError("format() must be given exactly one %char format specifier")
195 lang_grouping, thousands_sep, decimal_point = self._lang_data_get(cr, uid, ids[0], monetary)
197 formatted = percent % value
198 # floats and decimal ints need special action!
199 if percent[-1] in 'eEfFgG':
201 parts = formatted.split('.')
204 parts[0], seps = self._group(cr,uid,ids,parts[0], monetary=monetary, grouping=lang_grouping, thousands_sep=thousands_sep)
206 formatted = decimal_point.join(parts)
208 sp = formatted.find(' ')
210 formatted = formatted[:sp] + formatted[sp+1:]
212 elif percent[-1] in 'diu':
214 formatted = self._group(cr,uid,ids,formatted, monetary=monetary, grouping=lang_grouping, thousands_sep=thousands_sep)[0]
218 # import re, operator
219 # _percent_re = re.compile(r'%(?:\((?P<key>.*?)\))?'
220 # r'(?P<modifiers>[-#0-9 +*.hlL]*?)[eEfFgGdiouxXcrs%]')
225 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: