Change type of analytic.structure field to Selection

analytic_structure.py

@@ -60,5 +60,32 @@
                     u"structure is common to all companies."
                 )
 
-    model_name = fields.Char(
+    def _get_model_name(self):
+        """Looks up the list of model names"""
+        registry = self.env.registry
+        models = [
+            model
+            for name, model in registry.items()
+            if getattr(model, '_analytic', False)
+        ]
+        model_names = set()
+        for model in models:
+            analytic = model._analytic
+            if analytic is True:
+                model_names.add(model._name.replace('.', '_'))
+            elif isinstance(analytic, basestring):
+                model_names.add(analytic)
+            else:
+                # Expecting analytic to be a dict
+                model_names.update(analytic.values())
+
+        res = [(model_name, model_name) for model_name in model_names]
+
+        from pprint import pprint
+        pprint(res)
+
+        return res
+
+    model_name = fields.Selection(
+        _get_model_name,
         u"Object",
@@ -64,3 +91,2 @@
         u"Object",
-        size=128,
         required=True,
@@ -66,5 +92,4 @@
         required=True,
-        select='1',
     )
     nd_id = fields.Many2one(
         'analytic.dimension',
@@ -92,6 +117,12 @@
         ),
     ]
 
+    def name_get(self):
+        names = [
+            (record.id, record.model_name) for record in self
+        ]
+        return names
+
     def format_field_name(self, ordering, prefix='a', suffix='id'):
         """Return an analytic field's name from its slot, prefix and suffix.
         """

analytic_views.xml

@@ -121,4 +121,8 @@
             <field name="model">analytic.structure</field>
             <field name="arch" type="xml">
                 <form string="Analytic Structure" version="7.0">
+                    <h1>
+                        <field name="display_name" class="oe_inline,oe_read_only"
+                           style="width: 6em" />
+                    </h1>
                     <label for="model_name" class="oe_edit_only" string="Target Model Name" />
@@ -124,8 +128,6 @@
                     <label for="model_name" class="oe_edit_only" string="Target Model Name" />
-                    <h1>
-                        <field name="model_name" class="oe_inline"
-                            placeholder="Target Model Name" style="width: 6em" />
-                    </h1>
+                    <field name="model_name" class="oe_edit_only"
+                            placeholder="Target Model Name" />
                     <group colspan="4" col="4">
                         <field name="nd_id" />
                         <newline />