[IMP] l10n_multilang: add translation_folder field

bzr revid: mat@openerp.com-20130813094730-8wbjph5qsfp0z84o

addons/l10n_multilang/l10n_multilang.py

@@ -19,8 +19,9 @@
 #
 ##############################################################################
 
+from openerp import tools
+from openerp import SUPERUSER_ID
 from openerp.osv import fields, osv
-import os
 from openerp.tools.translate import _
 import logging
 _logger = logging.getLogger(__name__)
@@ -152,4 +153,47 @@ class wizard_multi_charts_accounts(osv.osv_memory):
 
 wizard_multi_charts_accounts()
 
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+
+class module(osv.osv):
+    _inherit = "ir.module.module"
+
+    _columns = {
+        'translation_folder': fields.char("Additional Translation Folder", size=256, help="Relative path name of a folder containing the translations for this module in addtion to i18n/.")
+    }
+
+    def get_values_from_terp(self, terp):
+        info = super(module, self).get_values_from_terp(terp)
+        info.update({'translation_folder': terp.get('translation_folder', False)})
+        return info
+
+
+class ir_translation(osv.osv):
+    _inherit = "ir.translation"
+
+    def load(self, cr, modules, langs, context=None):
+        res = super(ir_translation, self).load(cr, modules, context=context)
+        context = dict(context or {}) # local copy
+        module_ids = self.pool.get('ir.module.module').search(cr, SUPERUSER_ID, [('name', 'in', modules)], context=context)
+        for module in self.browse(cr, SUPERUSER_ID, module_ids, context=context):
+            for lang in langs:
+                lang_code = tools.get_iso_codes(lang)
+                base_lang_code = None
+                if '_' in lang_code:
+                    base_lang_code = lang_code.split('_')[0]
+
+            # Step 3: if additional translation folder is specified, load it as well
+            if module.translation_folder:
+                module_name = module.name
+                base_trans_file = openerp.modules.get_module_resource(module_name, module.translation_folder, 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
+                trans_file = openerp.modules.get_module_resource(module_name, module.translation_folder, 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)
+
+        return res
\ No newline at end of file