516 lines
24 KiB
Python
516 lines
24 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import logging
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from openerp import tools
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import openerp.modules
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from openerp.osv import fields, osv
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from openerp.tools.translate import _
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_logger = logging.getLogger(__name__)
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TRANSLATION_TYPE = [
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('field', 'Field'),
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('model', 'Object'),
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('rml', 'RML (deprecated - use Report)'), # Pending deprecation - to be replaced by report!
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('report', 'Report/Template'),
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('selection', 'Selection'),
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('view', 'View'),
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('wizard_button', 'Wizard Button'),
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('wizard_field', 'Wizard Field'),
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('wizard_view', 'Wizard View'),
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('xsl', 'XSL'),
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('help', 'Help'),
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('code', 'Code'),
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('constraint', 'Constraint'),
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('sql_constraint', 'SQL Constraint')
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]
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class ir_translation_import_cursor(object):
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"""Temporary cursor for optimizing mass insert into ir.translation
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Open it (attached to a sql cursor), feed it with translation data and
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finish() it in order to insert multiple translations in a batch.
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"""
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_table_name = 'tmp_ir_translation_import'
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def __init__(self, cr, uid, parent, context):
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""" Initializer
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Store some values, and also create a temporary SQL table to accept
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the data.
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@param parent an instance of ir.translation ORM model
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"""
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self._cr = cr
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self._uid = uid
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self._context = context
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self._overwrite = context.get('overwrite', False)
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self._debug = False
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self._parent_table = parent._table
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# Note that Postgres will NOT inherit the constraints or indexes
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# of ir_translation, so this copy will be much faster.
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cr.execute('''CREATE TEMP TABLE %s(
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imd_model VARCHAR(64),
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imd_name VARCHAR(128)
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) INHERITS (%s) ''' % (self._table_name, self._parent_table))
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def push(self, trans_dict):
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"""Feed a translation, as a dictionary, into the cursor
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"""
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params = dict(trans_dict, state="translated" if trans_dict['value'] else "to_translate")
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if params['type'] == 'view':
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# ugly hack for QWeb views - pending refactoring of translations in master
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if params['imd_model'] == 'website':
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params['imd_model'] = "ir.ui.view"
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# non-QWeb views do not need a matching res_id -> force to 0 to avoid dropping them
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elif params['res_id'] is None:
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params['res_id'] = 0
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self._cr.execute("""INSERT INTO %s (name, lang, res_id, src, type, imd_model, module, imd_name, value, state, comments)
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VALUES (%%(name)s, %%(lang)s, %%(res_id)s, %%(src)s, %%(type)s, %%(imd_model)s, %%(module)s,
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%%(imd_name)s, %%(value)s, %%(state)s, %%(comments)s)""" % self._table_name,
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params)
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def finish(self):
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""" Transfer the data from the temp table to ir.translation
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"""
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cr = self._cr
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if self._debug:
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cr.execute("SELECT count(*) FROM %s" % self._table_name)
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c = cr.fetchone()[0]
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_logger.debug("ir.translation.cursor: We have %d entries to process", c)
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# Step 1: resolve ir.model.data references to res_ids
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cr.execute("""UPDATE %s AS ti
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SET res_id = imd.res_id
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FROM ir_model_data AS imd
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WHERE ti.res_id IS NULL
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AND ti.module IS NOT NULL AND ti.imd_name IS NOT NULL
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AND ti.module = imd.module AND ti.imd_name = imd.name
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AND ti.imd_model = imd.model; """ % self._table_name)
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if self._debug:
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cr.execute("SELECT module, imd_name, imd_model FROM %s " \
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"WHERE res_id IS NULL AND module IS NOT NULL" % self._table_name)
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for row in cr.fetchall():
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_logger.info("ir.translation.cursor: missing res_id for %s.%s <%s> ", *row)
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# Records w/o res_id must _not_ be inserted into our db, because they are
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# referencing non-existent data.
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cr.execute("DELETE FROM %s WHERE res_id IS NULL AND module IS NOT NULL" % self._table_name)
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find_expr = """
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irt.lang = ti.lang
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AND irt.type = ti.type
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AND irt.module = ti.module
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AND irt.name = ti.name
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AND ( -- 8.0 only where unicity is assured on translations of 'model'
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(ti.type = 'model' AND ti.res_id = irt.res_id)
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OR (ti.type = 'view' AND (irt.res_id IS NULL OR ti.res_id = irt.res_id) AND irt.src = ti.src)
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OR (ti.type = 'field')
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OR (ti.type = 'help')
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OR (ti.type NOT IN ('model', 'view', 'field', 'help') AND irt.src = ti.src)
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)
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"""
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# Step 2: update existing (matching) translations
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if self._overwrite:
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cr.execute("""UPDATE ONLY %s AS irt
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SET value = ti.value,
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src = ti.src,
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state = 'translated'
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FROM %s AS ti
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WHERE %s AND ti.value IS NOT NULL AND ti.value != ''
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""" % (self._parent_table, self._table_name, find_expr))
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# Step 3: insert new translations
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cr.execute("""INSERT INTO %s(name, lang, res_id, src, type, value, module, state, comments)
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SELECT name, lang, res_id, src, type, value, module, state, comments
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FROM %s AS ti
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WHERE NOT EXISTS(SELECT 1 FROM ONLY %s AS irt WHERE %s);
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""" % (self._parent_table, self._table_name, self._parent_table, find_expr))
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if self._debug:
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cr.execute('SELECT COUNT(*) FROM ONLY %s' % self._parent_table)
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c1 = cr.fetchone()[0]
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cr.execute('SELECT COUNT(*) FROM ONLY %s AS irt, %s AS ti WHERE %s' % \
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(self._parent_table, self._table_name, find_expr))
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c = cr.fetchone()[0]
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_logger.debug("ir.translation.cursor: %d entries now in ir.translation, %d common entries with tmp", c1, c)
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# Step 4: cleanup
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cr.execute("DROP TABLE %s" % self._table_name)
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return True
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class ir_translation(osv.osv):
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_name = "ir.translation"
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_log_access = False
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def _get_language(self, cr, uid, context):
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lang_model = self.pool.get('res.lang')
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lang_ids = lang_model.search(cr, uid, [('translatable', '=', True)], context=context)
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lang_data = lang_model.read(cr, uid, lang_ids, ['code', 'name'], context=context)
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return [(d['code'], d['name']) for d in lang_data]
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def _get_src(self, cr, uid, ids, name, arg, context=None):
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''' Get source name for the translation. If object type is model then
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return the value store in db. Otherwise return value store in src field
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'''
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if context is None:
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context = {}
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res = dict.fromkeys(ids, False)
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for record in self.browse(cr, uid, ids, context=context):
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if record.type != 'model':
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res[record.id] = record.src
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else:
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model_name, field = record.name.split(',')
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model = self.pool.get(model_name)
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if model is not None:
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# Pass context without lang, need to read real stored field, not translation
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context_no_lang = dict(context, lang=None)
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result = model.read(cr, uid, [record.res_id], [field], context=context_no_lang)
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res[record.id] = result[0][field] if result else False
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return res
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def _set_src(self, cr, uid, id, name, value, args, context=None):
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''' When changing source term of a translation, change its value in db for
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the associated object, and the src field
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'''
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if context is None:
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context = {}
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record = self.browse(cr, uid, id, context=context)
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if record.type == 'model':
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model_name, field = record.name.split(',')
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model = self.pool.get(model_name)
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#We need to take the context without the language information, because we want to write on the
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#value store in db and not on the one associate with current language.
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#Also not removing lang from context trigger an error when lang is different
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context_wo_lang = context.copy()
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context_wo_lang.pop('lang', None)
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model.write(cr, uid, [record.res_id], {field: value}, context=context_wo_lang)
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return self.write(cr, uid, id, {'src': value}, context=context)
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_columns = {
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'name': fields.char('Translated field', required=True),
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'res_id': fields.integer('Record ID', select=True),
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'lang': fields.selection(_get_language, string='Language'),
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'type': fields.selection(TRANSLATION_TYPE, string='Type', select=True),
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'src': fields.text('Old source'),
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'source': fields.function(_get_src, fnct_inv=_set_src, type='text', string='Source'),
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'value': fields.text('Translation Value'),
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'module': fields.char('Module', help="Module this term belongs to", select=True),
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'state': fields.selection(
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[('to_translate','To Translate'),
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('inprogress','Translation in Progress'),
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('translated','Translated')],
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string="Status",
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help="Automatically set to let administators find new terms that might need to be translated"),
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# aka gettext extracted-comments - we use them to flag openerp-web translation
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# cfr: http://www.gnu.org/savannah-checkouts/gnu/gettext/manual/html_node/PO-Files.html
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'comments': fields.text('Translation comments', select=True),
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}
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_defaults = {
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'state': 'to_translate',
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}
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_sql_constraints = [ ('lang_fkey_res_lang', 'FOREIGN KEY(lang) REFERENCES res_lang(code)',
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'Language code of translation item must be among known languages' ), ]
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def _auto_init(self, cr, context=None):
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res = super(ir_translation, self)._auto_init(cr, context)
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# FIXME: there is a size limit on btree indexed values so we can't index src column with normal btree.
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cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = %s', ('ir_translation_ltns',))
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if cr.fetchone():
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#temporarily removed: cr.execute('CREATE INDEX ir_translation_ltns ON ir_translation (name, lang, type, src)')
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cr.execute('DROP INDEX ir_translation_ltns')
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cr.commit()
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cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = %s', ('ir_translation_lts',))
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if cr.fetchone():
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#temporarily removed: cr.execute('CREATE INDEX ir_translation_lts ON ir_translation (lang, type, src)')
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cr.execute('DROP INDEX ir_translation_lts')
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cr.commit()
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# add separate hash index on src (no size limit on values), as postgres 8.1+ is able to combine separate indexes
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cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = %s', ('ir_translation_src_hash_idx',))
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if not cr.fetchone():
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cr.execute('CREATE INDEX ir_translation_src_hash_idx ON ir_translation using hash (src)')
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cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = %s', ('ir_translation_ltn',))
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if not cr.fetchone():
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cr.execute('CREATE INDEX ir_translation_ltn ON ir_translation (name, lang, type)')
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cr.commit()
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return res
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def _check_selection_field_value(self, cr, uid, field, value, context=None):
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if field == 'lang':
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return
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return super(ir_translation, self)._check_selection_field_value(cr, uid, field, value, context=context)
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@tools.ormcache_multi(skiparg=3, multi=6)
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def _get_ids(self, cr, uid, name, tt, lang, ids):
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translations = dict.fromkeys(ids, False)
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if ids:
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cr.execute('select res_id,value '
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'from ir_translation '
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'where lang=%s '
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'and type=%s '
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'and name=%s '
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'and res_id IN %s',
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(lang,tt,name,tuple(ids)))
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for res_id, value in cr.fetchall():
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translations[res_id] = value
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return translations
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def _set_ids(self, cr, uid, name, tt, lang, ids, value, src=None):
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self._get_ids.clear_cache(self)
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self.__get_source.clear_cache(self)
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cr.execute('update ir_translation '
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'set value=%s '
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' , src=%s '
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' , state=%s '
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'where lang=%s '
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'and type=%s '
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'and name=%s '
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'and res_id IN %s '
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'returning res_id',
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(value,src,'translated',lang,tt,name,tuple(ids),))
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existing_ids = [x[0] for x in cr.fetchall()]
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for id in list(set(ids) - set(existing_ids)):
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self.create(cr, uid, {
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'lang':lang,
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'type':tt,
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'name':name,
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'res_id':id,
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'value':value,
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'src':src,
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'state':'translated'
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})
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return len(ids)
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def _get_source_query(self, cr, uid, name, types, lang, source, res_id):
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if source:
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query = """SELECT value
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FROM ir_translation
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WHERE lang=%s
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AND type in %s
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AND src=%s"""
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params = (lang or '', types, tools.ustr(source))
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if res_id:
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query += " AND res_id in %s"
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params += (res_id,)
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if name:
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query += " AND name=%s"
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params += (tools.ustr(name),)
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else:
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query = """SELECT value
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FROM ir_translation
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WHERE lang=%s
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AND type in %s
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AND name=%s"""
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params = (lang or '', types, tools.ustr(name))
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return (query, params)
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@tools.ormcache(skiparg=3)
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def __get_source(self, cr, uid, name, types, lang, source, res_id):
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# res_id is a tuple or None, otherwise ormcache cannot cache it!
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query, params = self._get_source_query(cr, uid, name, types, lang, source, res_id)
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cr.execute(query, params)
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res = cr.fetchone()
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trad = res and res[0] or u''
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if source and not trad:
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return tools.ustr(source)
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return trad
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def _get_source(self, cr, uid, name, types, lang, source=None, res_id=None):
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"""
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Returns the translation for the given combination of name, type, language
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and source. All values passed to this method should be unicode (not byte strings),
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especially ``source``.
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:param name: identification of the term to translate, such as field name (optional if source is passed)
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:param types: single string defining type of term to translate (see ``type`` field on ir.translation), or sequence of allowed types (strings)
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:param lang: language code of the desired translation
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:param source: optional source term to translate (should be unicode)
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:param res_id: optional resource id or a list of ids to translate (if used, ``source`` should be set)
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:rtype: unicode
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:return: the request translation, or an empty unicode string if no translation was
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found and `source` was not passed
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"""
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# FIXME: should assert that `source` is unicode and fix all callers to always pass unicode
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# so we can remove the string encoding/decoding.
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if not lang:
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return tools.ustr(source or '')
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if isinstance(types, basestring):
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types = (types,)
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if res_id:
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if isinstance(res_id, (int, long)):
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res_id = (res_id,)
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else:
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res_id = tuple(res_id)
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return self.__get_source(cr, uid, name, types, lang, source, res_id)
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def create(self, cr, uid, vals, context=None):
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if context is None:
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context = {}
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ids = super(ir_translation, self).create(cr, uid, vals, context=context)
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self.__get_source.clear_cache(self)
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self._get_ids.clear_cache(self)
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self.pool['ir.ui.view'].clear_cache()
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return ids
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def write(self, cursor, user, ids, vals, context=None):
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if context is None:
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context = {}
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if isinstance(ids, (int, long)):
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ids = [ids]
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if vals.get('src') or ('value' in vals and not(vals.get('value'))):
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vals.update({'state':'to_translate'})
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if vals.get('value'):
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vals.update({'state':'translated'})
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result = super(ir_translation, self).write(cursor, user, ids, vals, context=context)
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self.__get_source.clear_cache(self)
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self._get_ids.clear_cache(self)
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self.pool['ir.ui.view'].clear_cache()
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return result
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def unlink(self, cursor, user, ids, context=None):
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if context is None:
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context = {}
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if isinstance(ids, (int, long)):
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ids = [ids]
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self.__get_source.clear_cache(self)
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self._get_ids.clear_cache(self)
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result = super(ir_translation, self).unlink(cursor, user, ids, context=context)
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return result
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def translate_fields(self, cr, uid, model, id, field=None, context=None):
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trans_model = self.pool[model]
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domain = ['&', ('res_id', '=', id), ('name', '=like', model + ',%')]
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langs_ids = self.pool.get('res.lang').search(cr, uid, [('code', '!=', 'en_US')], context=context)
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if not langs_ids:
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raise osv.except_osv(_('Error'), _("Translation features are unavailable until you install an extra OpenERP translation."))
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langs = [lg.code for lg in self.pool.get('res.lang').browse(cr, uid, langs_ids, context=context)]
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main_lang = 'en_US'
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translatable_fields = []
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for k, f in trans_model._fields.items():
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if getattr(f, 'translate', False):
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if f.inherited:
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parent_id = trans_model.read(cr, uid, [id], [f.related[0]], context=context)[0][f.related[0]][0]
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translatable_fields.append({'name': k, 'id': parent_id, 'model': f.base_field.model_name})
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domain.insert(0, '|')
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domain.extend(['&', ('res_id', '=', parent_id), ('name', '=', "%s,%s" % (f.base_field.model_name, k))])
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else:
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translatable_fields.append({'name': k, 'id': id, 'model': model })
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if len(langs):
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fields = [f.get('name') for f in translatable_fields]
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record = trans_model.read(cr, uid, [id], fields, context={ 'lang': main_lang })[0]
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external_id = trans_model.get_external_id(cr, uid, [id])[id]
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module = external_id.split('.')[0] # if no xml_id, empty string
|
|
for lg in langs:
|
|
for f in translatable_fields:
|
|
# Check if record exists, else create it (at once)
|
|
sql = """INSERT INTO ir_translation (lang, src, name, type, res_id, value, module)
|
|
SELECT %s, %s, %s, 'model', %s, %s, %s WHERE NOT EXISTS
|
|
(SELECT 1 FROM ir_translation WHERE lang=%s AND name=%s AND res_id=%s AND type='model');
|
|
UPDATE ir_translation SET src = %s WHERE lang=%s AND name=%s AND res_id=%s AND type='model' AND module=%s;
|
|
"""
|
|
src = record[f['name']] or None
|
|
name = "%s,%s" % (f['model'], f['name'])
|
|
cr.execute(sql, (lg, src, name, f['id'], src, module, lg, name, f['id'], src, lg, name, id, module))
|
|
|
|
action = {
|
|
'name': 'Translate',
|
|
'res_model': 'ir.translation',
|
|
'type': 'ir.actions.act_window',
|
|
'view_type': 'form',
|
|
'view_mode': 'tree,form',
|
|
'domain': domain,
|
|
}
|
|
if field:
|
|
f = trans_model._fields[field]
|
|
action['context'] = {
|
|
'search_default_name': "%s,%s" % (f.base_field.model_name, field)
|
|
}
|
|
return action
|
|
|
|
def _get_import_cursor(self, cr, uid, context=None):
|
|
""" Return a cursor-like object for fast inserting translations
|
|
"""
|
|
return ir_translation_import_cursor(cr, uid, self, context=context)
|
|
|
|
def load_module_terms(self, cr, modules, langs, context=None):
|
|
context_template = dict(context or {}) # local copy
|
|
for module_name in modules:
|
|
modpath = openerp.modules.get_module_path(module_name)
|
|
if not modpath:
|
|
continue
|
|
for lang in langs:
|
|
context = dict(context_template)
|
|
lang_code = tools.get_iso_codes(lang)
|
|
base_lang_code = None
|
|
if '_' in lang_code:
|
|
base_lang_code = lang_code.split('_')[0]
|
|
|
|
# Step 1: for sub-languages, load base language first (e.g. es_CL.po is loaded over es.po)
|
|
if base_lang_code:
|
|
base_trans_file = openerp.modules.get_module_resource(module_name, 'i18n', base_lang_code + '.po')
|
|
if base_trans_file:
|
|
_logger.info('module %s: loading base translation file %s for language %s', module_name, base_lang_code, lang)
|
|
tools.trans_load(cr, base_trans_file, lang, verbose=False, module_name=module_name, context=context)
|
|
context['overwrite'] = True # make sure the requested translation will override the base terms later
|
|
|
|
# i18n_extra folder is for additional translations handle manually (eg: for l10n_be)
|
|
base_trans_extra_file = openerp.modules.get_module_resource(module_name, 'i18n_extra', base_lang_code + '.po')
|
|
if base_trans_extra_file:
|
|
_logger.info('module %s: loading extra base translation file %s for language %s', module_name, base_lang_code, lang)
|
|
tools.trans_load(cr, base_trans_extra_file, lang, verbose=False, module_name=module_name, context=context)
|
|
context['overwrite'] = True # make sure the requested translation will override the base terms later
|
|
|
|
# Step 2: then load the main translation file, possibly overriding the terms coming from the base language
|
|
trans_file = openerp.modules.get_module_resource(module_name, 'i18n', lang_code + '.po')
|
|
if trans_file:
|
|
_logger.info('module %s: loading translation file (%s) for language %s', module_name, lang_code, lang)
|
|
tools.trans_load(cr, trans_file, lang, verbose=False, module_name=module_name, context=context)
|
|
elif lang_code != 'en_US':
|
|
_logger.warning('module %s: no translation for language %s', module_name, lang_code)
|
|
|
|
trans_extra_file = openerp.modules.get_module_resource(module_name, 'i18n_extra', lang_code + '.po')
|
|
if trans_extra_file:
|
|
_logger.info('module %s: loading extra translation file (%s) for language %s', module_name, lang_code, lang)
|
|
tools.trans_load(cr, trans_extra_file, lang, verbose=False, module_name=module_name, context=context)
|
|
return True
|
|
|
|
|
|
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|