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ir_translation.py
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ir_translation.py
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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import logging
from collections import defaultdict
from difflib import get_close_matches
from odoo import api, fields, models, tools, SUPERUSER_ID, _
from odoo.exceptions import AccessError, UserError, ValidationError
from odoo.modules import get_module_path, get_module_resource
from odoo.tools import pycompat
_logger = logging.getLogger(__name__)
TRANSLATION_TYPE = [
('model', 'Model Field'),
('model_terms', 'Structured Model Field'),
('selection', 'Selection'),
('code', 'Code'),
('constraint', 'Constraint'),
('sql_constraint', 'SQL Constraint')
]
class IrTranslationImport(object):
""" Temporary cursor for optimizing mass insert into model 'ir.translation'.
Open it (attached to a sql cursor), feed it with translation data and
finish() it in order to insert multiple translations in a batch.
"""
_table = 'tmp_ir_translation_import'
def __init__(self, model):
""" Store some values, and also create a temporary SQL table to accept
the data.
:param model: the model to insert the data into (as a recordset)
"""
self._cr = model._cr
self._model_table = model._table
self._overwrite = model._context.get('overwrite', False)
self._debug = False
self._rows = []
# Note that Postgres will NOT inherit the constraints or indexes
# of ir_translation, so this copy will be much faster.
query = """ CREATE TEMP TABLE %s (
imd_model VARCHAR(64),
imd_name VARCHAR(128),
noupdate BOOLEAN
) INHERITS (%s) """ % (self._table, self._model_table)
self._cr.execute(query)
def push(self, trans_dict):
""" Feed a translation, as a dictionary, into the cursor """
params = dict(trans_dict, state="translated")
if params['type'] == 'view':
# ugly hack for QWeb views - pending refactoring of translations in master
if params['imd_model'] == 'website':
params['imd_model'] = "ir.ui.view"
# non-QWeb views do not need a matching res_id in case they do not
# have an xml id -> force to 0 to avoid dropping them
elif params['res_id'] is None and not params['imd_name']:
# maybe we should insert this translation for all views of the
# given model?
params['res_id'] = 0
# backward compatibility: convert 'field', 'help', 'view' into 'model'
if params['type'] == 'field':
model, field = params['name'].split(',')
params['type'] = 'model'
params['name'] = 'ir.model.fields,field_description'
params['imd_model'] = 'ir.model.fields'
params['imd_name'] = 'field_%s__%s' % (model.replace('.', '_'), field)
elif params['type'] == 'help':
model, field = params['name'].split(',')
params['type'] = 'model'
params['name'] = 'ir.model.fields,help'
params['imd_model'] = 'ir.model.fields'
params['imd_name'] = 'field_%s__%s' % (model.replace('.', '_'), field)
elif params['type'] == 'view':
params['type'] = 'model'
params['name'] = 'ir.ui.view,arch_db'
params['imd_model'] = "ir.ui.view"
self._rows.append((params['name'], params['lang'], params['res_id'],
params['src'], params['type'], params['imd_model'],
params['module'], params['imd_name'], params['value'],
params['state'], params['comments']))
def finish(self):
""" Transfer the data from the temp table to ir.translation """
cr = self._cr
# Step 0: insert rows in batch
query = """ INSERT INTO %s (name, lang, res_id, src, type, imd_model,
module, imd_name, value, state, comments)
VALUES """ % self._table
for rows in cr.split_for_in_conditions(self._rows):
cr.execute(query + ", ".join(["%s"] * len(rows)), rows)
_logger.debug("ir.translation.cursor: We have %d entries to process", len(self._rows))
# Step 1: resolve ir.model.data references to res_ids
cr.execute(""" UPDATE %s AS ti
SET res_id = imd.res_id,
noupdate = imd.noupdate
FROM ir_model_data AS imd
WHERE ti.res_id IS NULL
AND ti.module IS NOT NULL AND ti.imd_name IS NOT NULL
AND ti.module = imd.module AND ti.imd_name = imd.name
AND ti.imd_model = imd.model; """ % self._table)
if self._debug:
cr.execute(""" SELECT module, imd_name, imd_model FROM %s
WHERE res_id IS NULL AND module IS NOT NULL """ % self._table)
for row in cr.fetchall():
_logger.info("ir.translation.cursor: missing res_id for %s.%s <%s> ", *row)
# Records w/o res_id must _not_ be inserted into our db, because they are
# referencing non-existent data.
cr.execute("DELETE FROM %s WHERE res_id IS NULL AND module IS NOT NULL" % self._table)
# detect the xml_translate fields, where the src must be the same
env = api.Environment(cr, SUPERUSER_ID, {})
src_relevant_fields = []
for model in env:
for field_name, field in env[model]._fields.items():
if hasattr(field, 'translate') and callable(field.translate):
src_relevant_fields.append("%s,%s" % (model, field_name))
count = 0
# Step 2: insert new or upsert non-noupdate translations
if self._overwrite:
cr.execute(""" INSERT INTO %s(name, lang, res_id, src, type, value, module, state, comments)
SELECT name, lang, res_id, src, type, value, module, state, comments
FROM %s
WHERE type = 'code'
AND noupdate IS NOT TRUE
ON CONFLICT (type, lang, md5(src)) WHERE type = 'code'
DO UPDATE SET (name, lang, res_id, src, type, value, module, state, comments) = (EXCLUDED.name, EXCLUDED.lang, EXCLUDED.res_id, EXCLUDED.src, EXCLUDED.type, EXCLUDED.value, EXCLUDED.module, EXCLUDED.state, EXCLUDED.comments)
WHERE EXCLUDED.value IS NOT NULL AND EXCLUDED.value != '';
""" % (self._model_table, self._table))
count += cr.rowcount
cr.execute(""" INSERT INTO %s(name, lang, res_id, src, type, value, module, state, comments)
SELECT name, lang, res_id, src, type, value, module, state, comments
FROM %s
WHERE type = 'model'
AND noupdate IS NOT TRUE
ON CONFLICT (type, lang, name, res_id) WHERE type = 'model'
DO UPDATE SET (name, lang, res_id, src, type, value, module, state, comments) = (EXCLUDED.name, EXCLUDED.lang, EXCLUDED.res_id, EXCLUDED.src, EXCLUDED.type, EXCLUDED.value, EXCLUDED.module, EXCLUDED.state, EXCLUDED.comments)
WHERE EXCLUDED.value IS NOT NULL AND EXCLUDED.value != '';
""" % (self._model_table, self._table))
count += cr.rowcount
cr.execute(""" INSERT INTO %s(name, lang, res_id, src, type, value, module, state, comments)
SELECT name, lang, res_id, src, type, value, module, state, comments
FROM %s
WHERE type IN ('selection', 'constraint', 'sql_constraint')
AND noupdate IS NOT TRUE
ON CONFLICT (type, lang, name, md5(src)) WHERE type IN ('selection', 'constraint', 'sql_constraint')
DO UPDATE SET (name, lang, res_id, src, type, value, module, state, comments) = (EXCLUDED.name, EXCLUDED.lang, EXCLUDED.res_id, EXCLUDED.src, EXCLUDED.type, EXCLUDED.value, EXCLUDED.module, EXCLUDED.state, EXCLUDED.comments)
WHERE EXCLUDED.value IS NOT NULL AND EXCLUDED.value != '';
""" % (self._model_table, self._table))
count += cr.rowcount
cr.execute(""" INSERT INTO %s(name, lang, res_id, src, type, value, module, state, comments)
SELECT name, lang, res_id, src, type, value, module, state, comments
FROM %s
WHERE type = 'model_terms'
AND noupdate IS NOT TRUE
ON CONFLICT (type, name, lang, res_id, md5(src))
DO UPDATE SET (name, lang, res_id, src, type, value, module, state, comments) = (EXCLUDED.name, EXCLUDED.lang, EXCLUDED.res_id, EXCLUDED.src, EXCLUDED.type, EXCLUDED.value, EXCLUDED.module, EXCLUDED.state, EXCLUDED.comments)
WHERE EXCLUDED.value IS NOT NULL AND EXCLUDED.value != '';
""" % (self._model_table, self._table))
count += cr.rowcount
cr.execute(""" INSERT INTO %s(name, lang, res_id, src, type, value, module, state, comments)
SELECT name, lang, res_id, src, type, value, module, state, comments
FROM %s
WHERE %s
ON CONFLICT DO NOTHING;
""" % (self._model_table, self._table, 'noupdate IS TRUE' if self._overwrite else 'TRUE'))
count += cr.rowcount
if self._debug:
cr.execute("SELECT COUNT(*) FROM ONLY %s" % self._model_table)
total = cr.fetchone()[0]
_logger.debug("ir.translation.cursor: %d entries now in ir.translation, %d common entries with tmp", total, count)
# Step 3: cleanup
cr.execute("DROP TABLE %s" % self._table)
self._rows.clear()
return True
class IrTranslation(models.Model):
_name = "ir.translation"
_description = 'Translation'
_log_access = False
name = fields.Char(string='Translated field', required=True)
res_id = fields.Integer(string='Record ID', index=True)
lang = fields.Selection(selection='_get_languages', string='Language', validate=False)
type = fields.Selection(TRANSLATION_TYPE, string='Type', index=True)
src = fields.Text(string='Internal Source') # stored in database, kept for backward compatibility
source = fields.Text(string='Source term', compute='_compute_source',
inverse='_inverse_source', search='_search_source')
value = fields.Text(string='Translation Value')
module = fields.Char(index=True, help="Module this term belongs to")
state = fields.Selection([('to_translate', 'To Translate'),
('inprogress', 'Translation in Progress'),
('translated', 'Translated')],
string="Status", default='to_translate',
help="Automatically set to let administators find new terms that might need to be translated")
# aka gettext extracted-comments - we use them to flag openerp-web translation
# cfr: http://www.gnu.org/savannah-checkouts/gnu/gettext/manual/html_node/PO-Files.html
comments = fields.Text(string='Translation comments', index=True)
_sql_constraints = [
('lang_fkey_res_lang', 'FOREIGN KEY(lang) REFERENCES res_lang(code)',
'Language code of translation item must be among known languages'),
]
@api.model
def _get_languages(self):
langs = self.env['res.lang'].search([('translatable', '=', True)])
return [(lang.code, lang.name) for lang in langs]
@api.depends('type', 'name', 'res_id')
def _compute_source(self):
''' Get source name for the translation. If object type is model, return
the value stored in db. Otherwise, return value store in src field.
'''
for record in self:
record.source = record.src
if record.type != 'model' or not record.name:
continue
model_name, field_name = record.name.split(',')
if model_name not in self.env:
continue
model = self.env[model_name]
field = model._fields.get(field_name)
if field is None:
continue
if not callable(field.translate):
# Pass context without lang, need to read real stored field, not translation
try:
result = model.browse(record.res_id).with_context(lang=None).read([field_name])
except AccessError:
# because we can read self but not the record,
# that means we would get an access error when accessing the translations
# so instead we defer the access right to the "check" method
result = [{field_name: _("Cannot be translated; record not accessible.")}]
record.source = result[0][field_name] if result else False
def _inverse_source(self):
''' When changing source term of a translation, change its value in db
for the associated object, and the src field.
'''
self.ensure_one()
if self.type == 'model':
model_name, field_name = self.name.split(',')
model = self.env[model_name]
field = model._fields[field_name]
if not callable(field.translate):
# Make a context without language information, because we want
# to write on the value stored in db and not on the one
# associated with the current language. Also not removing lang
# from context trigger an error when lang is different.
model.browse(self.res_id).with_context(lang=None).write({field_name: self.source})
if self.src != self.source:
self.write({'src': self.source})
def _search_source(self, operator, value):
''' the source term is stored on 'src' field '''
return [('src', operator, value)]
@api.model_cr_context
def _auto_init(self):
res = super(IrTranslation, self)._auto_init()
# Add separate md5 index on src (no size limit on values, and good performance).
tools.create_index(self._cr, 'ir_translation_src_md5', self._table, ['md5(src)'])
# Cover 'model_terms' type
tools.create_unique_index(self._cr, 'ir_translation_unique', self._table,
['type', 'name', 'lang', 'res_id', 'md5(src)'])
if not tools.index_exists(self._cr, 'ir_translation_code_unique'):
self._cr.execute("CREATE UNIQUE INDEX ir_translation_code_unique ON ir_translation (type, lang, md5(src)) WHERE type = 'code'")
if not tools.index_exists(self._cr, 'ir_translation_model_unique'):
self._cr.execute("CREATE UNIQUE INDEX ir_translation_model_unique ON ir_translation (type, lang, name, res_id) WHERE type = 'model'")
if not tools.index_exists(self._cr, 'ir_translation_selection_unique'):
self._cr.execute("CREATE UNIQUE INDEX ir_translation_selection_unique ON ir_translation (type, lang, name, md5(src)) WHERE type IN ('selection', 'constraint', 'sql_constraint')")
return res
@api.model
def _get_ids(self, name, tt, lang, ids):
""" Return the translations of records.
:param name: a string defined as "<model_name>,<field_name>"
:param tt: the type of translation (should always be "model")
:param lang: the language code
:param ids: the ids of the given records
"""
translations = dict.fromkeys(ids, False)
if ids:
self._cr.execute("""SELECT res_id, value FROM ir_translation
WHERE lang=%s AND type=%s AND name=%s AND res_id IN %s""",
(lang, tt, name, tuple(ids)))
for res_id, value in self._cr.fetchall():
translations[res_id] = value
return translations
CACHED_MODELS = {'ir.model.fields', 'ir.ui.view'}
def _modified_model(self, model_name):
""" Invalidate the ormcache if necessary, depending on ``model_name``.
This should be called when modifying translations of type 'model'.
"""
if model_name in self.CACHED_MODELS:
self.clear_caches()
@api.multi
def _modified(self):
""" Invalidate the ormcache if necessary, depending on the translations ``self``. """
for trans in self:
if trans.type != 'model' or trans.name.split(',')[0] in self.CACHED_MODELS:
self.clear_caches()
break
@api.model
def _set_ids(self, name, tt, lang, ids, value, src=None):
""" Update the translations of records.
:param name: a string defined as "<model_name>,<field_name>"
:param tt: the type of translation (should always be "model")
:param lang: the language code
:param ids: the ids of the given records
:param value: the value of the translation
:param src: the source of the translation
"""
self._modified_model(name.split(',')[0])
# update existing translations
self._cr.execute("""UPDATE ir_translation
SET value=%s, src=%s, state=%s
WHERE lang=%s AND type=%s AND name=%s AND res_id IN %s
RETURNING res_id""",
(value, src, 'translated', lang, tt, name, tuple(ids)))
existing_ids = [row[0] for row in self._cr.fetchall()]
# create missing translations
self.sudo().create([{
'lang': lang,
'type': tt,
'name': name,
'res_id': res_id,
'value': value,
'src': src,
'state': 'translated',
}
for res_id in set(ids) - set(existing_ids)
])
return len(ids)
@api.model
def _get_source_query(self, name, types, lang, source, res_id):
if source:
# Note: the extra test on md5(src) is a hint for postgres to use the
# index ir_translation_src_md5
query = """SELECT value FROM ir_translation
WHERE lang=%s AND type in %s AND src=%s AND md5(src)=md5(%s)"""
source = tools.ustr(source)
params = (lang or '', types, source, source)
if res_id:
query += " AND res_id in %s"
params += (res_id,)
if name:
query += " AND name=%s"
params += (tools.ustr(name),)
else:
query = """ SELECT value FROM ir_translation
WHERE lang=%s AND type in %s AND name=%s """
params = (lang or '', types, tools.ustr(name))
return (query, params)
@tools.ormcache('name', 'types', 'lang', 'source', 'res_id')
def __get_source(self, name, types, lang, source, res_id):
# res_id is a tuple or None, otherwise ormcache cannot cache it!
query, params = self._get_source_query(name, types, lang, source, res_id)
self._cr.execute(query, params)
res = self._cr.fetchone()
trad = res and res[0] or u''
if source and not trad:
return tools.ustr(source)
return trad
@api.model
def _get_source(self, name, types, lang, source=None, res_id=None):
""" Return the translation for the given combination of ``name``,
``type``, ``language`` and ``source``. All values passed to this method
should be unicode (not byte strings), especially ``source``.
:param name: identification of the term to translate, such as field name (optional if source is passed)
:param types: single string defining type of term to translate (see ``type`` field on ir.translation), or sequence of allowed types (strings)
:param lang: language code of the desired translation
:param source: optional source term to translate (should be unicode)
:param res_id: optional resource id or a list of ids to translate (if used, ``source`` should be set)
:rtype: unicode
:return: the request translation, or an empty unicode string if no translation was
found and `source` was not passed
"""
# FIXME: should assert that `source` is unicode and fix all callers to
# always pass unicode so we can remove the string encoding/decoding.
if not lang:
return tools.ustr(source or '')
if isinstance(types, pycompat.string_types):
types = (types,)
if res_id:
if isinstance(res_id, pycompat.integer_types):
res_id = (res_id,)
else:
res_id = tuple(res_id)
return self.__get_source(name, types, lang, source, res_id)
@api.model
def _get_terms_query(self, field, records):
""" Utility function that makes the query for field terms. """
query = """ SELECT * FROM ir_translation
WHERE lang=%s AND type=%s AND name=%s AND res_id IN %s """
name = "%s,%s" % (field.model_name, field.name)
params = (records.env.lang, 'model_terms', name, tuple(records.ids))
return query, params
@api.model
def _get_terms_mapping(self, field, records):
""" Return a function mapping a ir_translation row (dict) to a value.
This method is called before querying the database for translations.
"""
return lambda data: data['value']
@api.model
def _get_terms_translations(self, field, records):
""" Return the terms and translations of a given `field` on `records`.
:return: {record_id: {source: value}}
"""
result = {rid: {} for rid in records.ids}
if records:
map_trans = self._get_terms_mapping(field, records)
query, params = self._get_terms_query(field, records)
self._cr.execute(query, params)
for data in self._cr.dictfetchall():
result[data['res_id']][data['src']] = map_trans(data)
return result
@api.model
def _sync_terms_translations(self, field, records):
""" Synchronize the translations to the terms to translate, after the
English value of a field is modified. The algorithm tries to match
existing translations to the terms to translate, provided the distance
between modified strings is not too large. It allows to not retranslate
data where a typo has been fixed in the English value.
"""
if not callable(field.translate):
return
Translation = self.env['ir.translation']
outdated = Translation
discarded = Translation
for record in records:
# get field value and terms to translate
value = record[field.name]
terms = set(field.get_trans_terms(value))
translations = Translation.search([
('type', '=', 'model_terms'),
('name', '=', "%s,%s" % (field.model_name, field.name)),
('res_id', '=', record.id),
])
if not terms:
# discard all translations for that field
discarded += translations
continue
# remap existing translations on terms when possible; each term
# should be translated at most once per language
done = set() # {(src, lang), ...}
translations_to_match = []
for translation in translations:
if translation.src == translation.value:
discarded += translation
# consider it done to avoid being matched against another term
done.add((translation.src, translation.lang))
elif translation.src in terms:
done.add((translation.src, translation.lang))
else:
translations_to_match.append(translation)
for translation in translations_to_match:
matches = get_close_matches(translation.src, terms, 1, 0.9)
src = matches[0] if matches else None
if not src:
outdated += translation
elif (src, translation.lang) in done:
discarded += translation
else:
translation.write({'src': src, 'state': translation.state})
done.add((src, translation.lang))
# process outdated and discarded translations
outdated.write({'state': 'to_translate'})
discarded.unlink()
@api.model
@tools.ormcache_context('model_name', keys=('lang',))
def get_field_string(self, model_name):
""" Return the translation of fields strings in the context's language.
Note that the result contains the available translations only.
:param model_name: the name of a model
:return: the model's fields' strings as a dictionary `{field_name: field_string}`
"""
fields = self.env['ir.model.fields'].sudo().search([('model', '=', model_name)])
return {field.name: field.field_description for field in fields}
@api.model
@tools.ormcache_context('model_name', keys=('lang',))
def get_field_help(self, model_name):
""" Return the translation of fields help in the context's language.
Note that the result contains the available translations only.
:param model_name: the name of a model
:return: the model's fields' help as a dictionary `{field_name: field_help}`
"""
fields = self.env['ir.model.fields'].sudo().search([('model', '=', model_name)])
return {field.name: field.help for field in fields}
@api.multi
def check(self, mode):
""" Check access rights of operation ``mode`` on ``self`` for the
current user. Raise an AccessError in case conditions are not met.
"""
if self.env.user._is_superuser():
return
# collect translated field records (model_ids) and other translations
trans_ids = []
model_ids = defaultdict(list)
model_fields = defaultdict(list)
for trans in self:
if trans.type == 'model':
mname, fname = trans.name.split(',')
model_ids[mname].append(trans.res_id)
model_fields[mname].append(fname)
else:
trans_ids.append(trans.id)
# check for regular access rights on other translations
if trans_ids:
records = self.browse(trans_ids)
records.check_access_rights(mode)
records.check_access_rule(mode)
# check for read/write access on translated field records
fmode = 'read' if mode == 'read' else 'write'
for mname, ids in model_ids.items():
records = self.env[mname].browse(ids)
records.check_access_rights(fmode)
records.check_field_access_rights(fmode, model_fields[mname])
records.check_access_rule(fmode)
@api.constrains('type', 'name', 'value')
def _check_value(self):
for trans in self.with_context(lang=None):
if trans.type == 'model' and trans.value:
mname, fname = trans.name.split(',')
record = trans.env[mname].browse(trans.res_id)
field = record._fields[fname]
if callable(field.translate):
src = trans.src
val = trans.value.strip()
# check whether applying (src -> val) then (val -> src)
# gives the original value back
value0 = field.translate(lambda term: None, record[fname])
value1 = field.translate({src: val}.get, value0)
# don't check the reverse if no translation happened
if value0 == value1:
continue
value2 = field.translate({val: src}.get, value1)
if value2 != value0:
raise ValidationError(_("Translation is not valid:\n%s") % val)
@api.model_create_multi
def create(self, vals_list):
records = super(IrTranslation, self.sudo()).create(vals_list).with_env(self.env)
records.check('create')
records._modified()
return records
@api.multi
def write(self, vals):
if vals.get('value'):
vals.setdefault('state', 'translated')
elif vals.get('src') or not vals.get('value', True):
vals.setdefault('state', 'to_translate')
self.check('write')
result = super(IrTranslation, self.sudo()).write(vals)
self.check('write')
self._modified()
return result
@api.multi
def unlink(self):
self.check('unlink')
self._modified()
return super(IrTranslation, self.sudo()).unlink()
@api.model
def insert_missing(self, field, records):
""" Insert missing translations for `field` on `records`. """
records = records.with_context(lang=None)
external_ids = records.get_external_id() # if no xml_id, empty string
if callable(field.translate):
# insert missing translations for each term in src
query = """ INSERT INTO ir_translation (lang, type, name, res_id, src, value, module)
SELECT l.code, 'model_terms', %(name)s, %(res_id)s, %(src)s, %(src)s, %(module)s
FROM res_lang l
WHERE l.active AND l.translatable AND NOT EXISTS (
SELECT 1 FROM ir_translation
WHERE lang=l.code AND type='model' AND name=%(name)s AND res_id=%(res_id)s AND src=%(src)s
)
ON CONFLICT DO NOTHING;
"""
for record in records:
module = external_ids[record.id].split('.')[0]
src = record[field.name] or None
for term in set(field.get_trans_terms(src)):
self._cr.execute(query, {
'name': "%s,%s" % (field.model_name, field.name),
'res_id': record.id,
'src': term,
'module': module
})
else:
# insert missing translations for src
query = """ INSERT INTO ir_translation (lang, type, name, res_id, src, value, module)
SELECT l.code, 'model', %(name)s, %(res_id)s, %(src)s, %(src)s, %(module)s
FROM res_lang l
WHERE l.active AND l.translatable AND l.code != 'en_US' AND NOT EXISTS (
SELECT 1 FROM ir_translation
WHERE lang=l.code AND type='model' AND name=%(name)s AND res_id=%(res_id)s
);
DELETE FROM ir_translation dup
WHERE type='model' AND name=%(name)s AND res_id=%(res_id)s
AND dup.id NOT IN (SELECT MAX(t.id)
FROM ir_translation t
WHERE t.lang=dup.lang AND type='model' AND name=%(name)s AND res_id=%(res_id)s
);
UPDATE ir_translation SET src=%(src)s
WHERE type='model' AND name=%(name)s AND res_id=%(res_id)s;
"""
for record in records:
module = external_ids[record.id].split('.')[0]
self._cr.execute(query, {
'name': "%s,%s" % (field.model_name, field.name),
'res_id': record.id,
'src': record[field.name] or None,
'module': module
})
self._modified_model(field.model_name)
@api.model
def _upsert_translations(self, vals_list):
""" Insert or update translations of type 'model' or 'model_terms'.
This method is used for creations of translations where the given
``vals_list`` is trusted to be the right values and potential
conflicts should be updated to the new given value.
"""
rows_by_type = defaultdict(list)
for vals in vals_list:
rows_by_type[vals['type']].append((
vals['name'], vals['lang'], vals['res_id'], vals['src'] or '', vals['type'],
vals.get('module'), vals['value'] or '', vals.get('state'), vals.get('comments'),
))
if rows_by_type['model']:
query = """
INSERT INTO ir_translation (name, lang, res_id, src, type,
module, value, state, comments)
VALUES {}
ON CONFLICT (type, lang, name, res_id) WHERE type='model'
DO UPDATE SET (name, lang, res_id, src, type, value, module, state, comments) =
(EXCLUDED.name, EXCLUDED.lang, EXCLUDED.res_id, EXCLUDED.src, EXCLUDED.type,
EXCLUDED.value, EXCLUDED.module, EXCLUDED.state, EXCLUDED.comments)
WHERE EXCLUDED.value IS NOT NULL AND EXCLUDED.value != '';
""".format(", ".join(["%s"] * len(rows_by_type['model'])))
self.env.cr.execute(query, rows_by_type['model'])
if rows_by_type['model_terms']:
query = """
INSERT INTO ir_translation (name, lang, res_id, src, type,
module, value, state, comments)
VALUES {}
ON CONFLICT (type, name, lang, res_id, md5(src))
DO UPDATE SET (name, lang, res_id, src, type, value, module, state, comments) =
(EXCLUDED.name, EXCLUDED.lang, EXCLUDED.res_id, EXCLUDED.src, EXCLUDED.type,
EXCLUDED.value, EXCLUDED.module, EXCLUDED.state, EXCLUDED.comments)
WHERE EXCLUDED.value IS NOT NULL AND EXCLUDED.value != '';
""".format(", ".join(["%s"] * len(rows_by_type['model_terms'])))
self.env.cr.execute(query, rows_by_type['model_terms'])
@api.model
def translate_fields(self, model, id, field=None):
""" Open a view for translating the field(s) of the record (model, id). """
main_lang = 'en_US'
if not self.env['res.lang'].search_count([('code', '!=', main_lang)]):
raise UserError(_("Translation features are unavailable until you install an extra translation."))
# determine domain for selecting translations
record = self.env[model].with_context(lang=main_lang).browse(id)
domain = ['&', ('res_id', '=', id), ('name', '=like', model + ',%')]
def make_domain(fld, rec):
name = "%s,%s" % (fld.model_name, fld.name)
return ['&', ('res_id', '=', rec.id), ('name', '=', name)]
# insert missing translations, and extend domain for related fields
for name, fld in record._fields.items():
if not fld.translate:
continue
rec = record
if fld.related:
try:
# traverse related fields up to their data source
while fld.related:
rec, fld = fld.traverse_related(rec)
if rec:
domain = ['|'] + domain + make_domain(fld, rec)
except AccessError:
continue
assert fld.translate and rec._name == fld.model_name
self.insert_missing(fld, rec)
action = {
'name': _('Translate'),
'res_model': 'ir.translation',
'type': 'ir.actions.act_window',
'view_mode': 'tree',
'view_id': self.env.ref('base.view_translation_dialog_tree').id,
'target': 'current',
'flags': {'search_view': True, 'action_buttons': True},
'domain': domain,
}
if field:
fld = record._fields[field]
if not fld.related:
action['context'] = {
'search_default_name': "%s,%s" % (fld.model_name, fld.name),
}
else:
rec = record
try:
while fld.related:
rec, fld = fld.traverse_related(rec)
if rec:
action['context'] = {'search_default_name': "%s,%s" % (fld.model_name, fld.name),}
except AccessError:
pass
return action
@api.model
def _get_import_cursor(self):
""" Return a cursor-like object for fast inserting translations """
return IrTranslationImport(self)
@api.model_cr_context
def load_module_terms(self, modules, langs):
""" Load PO files of the given modules for the given languages. """
# make sure the given languages are active
res_lang = self.env['res.lang'].sudo()
for lang in langs:
res_lang.load_lang(lang)
# load i18n files
for module_name in modules:
modpath = get_module_path(module_name)
if not modpath:
continue
for lang in langs:
context = dict(self._context)
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 = 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(self._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 = 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(self._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 = 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(self._cr, trans_file, lang, verbose=False, module_name=module_name, context=context)
elif lang_code != 'en_US':
_logger.info('module %s: no translation for language %s', module_name, lang_code)
trans_extra_file = 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(self._cr, trans_extra_file, lang, verbose=False, module_name=module_name, context=context)
return True
@api.model
def get_technical_translations(self, model_name):
""" Find the translations for the fields of `model_name`
Find the technical translations for the fields of the model, including
string, tooltip and available selections.
:return: action definition to open the list of available translations
"""
fields = self.env['ir.model.fields'].search([('model', '=', model_name)])
view = self.env.ref("base.view_translation_tree", False) or self.env['ir.ui.view']
return {
'name': _("Technical Translations"),
'view_mode': 'tree',
'views': [(view.id, "list")],
'res_model': 'ir.translation',
'type': 'ir.actions.act_window',
'domain': [
'|',
'&', ('type', '=', 'model'),
'&', ('res_id', 'in', fields.ids),
('name', 'like', 'ir.model.fields,'),
'&', ('type', '=', 'selection'),
('name', 'like', model_name+','),
],
}