[imp] improvements to python-side translations gathering method

bzr revid: nicolas.vanhoren@openerp.com-20110812095449-m1u7hwh9583n769t

addons/base/controllers/main.py

@@ -159,18 +159,23 @@ class WebClient(openerpweb.Controller):
         return r
     
     @openerpweb.jsonrequest
-    def translations(self, addon_name, lang):
-        f_name = os.path.join(openerpweb.path_addons, addon_name, "po", lang + ".po")
-        with open(f_name) as t_file:
-            po = read_po(t_file)
-        
-        transl = {"messages":[]}
-        
-        for x in po:
-            if x.id:
-                transl["messages"].append({'id': x.id, 'string': x.string})
-
-        return transl
+    def translations(self, mods, lang):
+        transs = {}
+        for addon_name in mods:
+            transl = {"messages":[]}
+            transs[addon_name] = transl
+            f_name = os.path.join(openerpweb.path_addons, addon_name, "po", lang + ".po")
+            if not os.path.exists(f_name):
+                continue
+            try:
+                with open(f_name) as t_file:
+                    po = read_po(t_file)
+            except:
+                continue
+            for x in po:
+                if x.id:
+                    transl["messages"].append({'id': x.id, 'string': x.string})
+        return transs
     
 
 class Database(openerpweb.Controller):