[ADD] extend the demo module to showcase more possibilities

web_widget_x2many_2d_matrix_example/models/x2m_demo.py

@@ -10,8 +10,11 @@ class X2MDemo(models.Model):
     line_ids = fields.One2many('x2m.demo.line', 'demo_id')
 
     @api.multi
-    def open_x2m_matrix(self):
+    def _open_x2m_matrix(self, view_xmlid):
         wiz = self.env['x2m.matrix.demo.wiz'].create({})
+        view_id = self.env.ref(
+            'web_widget_x2many_2d_matrix_example.%s' % view_xmlid,
+        ).id
         return {
             'name': 'Try x2many 2D matrix widget',
             'type': 'ir.actions.act_window',
@@ -20,9 +23,22 @@ class X2MDemo(models.Model):
             'res_model': 'x2m.matrix.demo.wiz',
             'target': 'new',
             'res_id': wiz.id,
+            'view_id': view_id,
             'context': self.env.context,
         }
 
+    @api.multi
+    def open_x2m_matrix(self):
+        return self._open_x2m_matrix('x2many_2d_matrix_demo')
+
+    @api.multi
+    def open_x2m_matrix_selection(self):
+        return self._open_x2m_matrix('x2many_2d_matrix_demo_selection')
+
+    @api.multi
+    def open_x2m_matrix_many2one(self):
+        return self._open_x2m_matrix('x2many_2d_matrix_demo_many2one')
+
 
 class X2MDemoLine(models.Model):
     _name = 'x2m.demo.line'
@@ -32,3 +48,7 @@ class X2MDemoLine(models.Model):
     demo_id = fields.Many2one('x2m.demo')
     user_id = fields.Many2one('res.users')
     value = fields.Integer()
+    value_selection = fields.Selection(
+        [('val1', 'Value 1'), ('val2', 'Value 2')],
+    )
+    value_many2one = fields.Many2one('res.groups')

web_widget_x2many_2d_matrix_example/views/x2m_demo.xml

@@ -13,6 +13,8 @@
                             <tree>
                                 <field name="name"/>
                                 <field name="value"/>
+                                <field name="value_selection"/>
+                                <field name="value_many2one"/>
                                 <field name="user_id"/>
                             </tree>
                         </field>
@@ -20,7 +22,13 @@
                     <footer>
                         <button name="open_x2m_matrix" type="object"
                                 string="Try x2m 2d matrix"
-                                class="oe_stat_button" icon="fa-edit"/>
+                                class="oe_link" icon="fa-edit"/>
+                        <button name="open_x2m_matrix_selection" type="object"
+                                string="Try x2m 2d matrix (selection)"
+                                class="oe_link" icon="fa-edit"/>
+                        <button name="open_x2m_matrix_many2one" type="object"
+                                string="Try x2m 2d matrix (many2one)"
+                                class="oe_link" icon="fa-edit"/>
                     </footer>
                 </sheet>
             </form>

web_widget_x2many_2d_matrix_example/wizard/x2m_matrix.py

@@ -10,19 +10,19 @@ class X2mMatrixDemoWiz(models.TransientModel):
         'x2m.demo.line', default=lambda self: self._default_line_ids())
 
     def _default_line_ids(self):
+        """take care that the widget gets records passed for every combination
+        of x2m.demo and res.users involved"""
         recs = self.env['x2m.demo'].search([])
-        # same with users
         users = self.env['x2m.demo.line'].search([]).mapped('user_id')
         return [
             (0, 0, {
                 'name': "{}'s task on {}".format(usr.name, rec.name),
                 'demo_id': rec.id,
                 'user_id': usr.id,
-                'value': 0,
             })
-            # if the project doesn't have a task for the user, create a new one
+            # if there isn't a demo line record for the user, create a new one
             if not rec.line_ids.filtered(lambda x: x.user_id == usr) else
-            # otherwise, return the task
+            # otherwise, return the line
             (4, rec.line_ids.filtered(lambda x: x.user_id == usr)[0].id)
             for rec in recs
             for usr in users

web_widget_x2many_2d_matrix_example/wizard/x2m_matrix.xml

@@ -19,4 +19,40 @@
         </field>
     </record>
 
+    <record id="x2many_2d_matrix_demo_selection" model="ir.ui.view">
+        <field name="name">x2m.matrix.demo.wiz</field>
+        <field name="model">x2m.matrix.demo.wiz</field>
+        <field name="type">form</field>
+        <field name="arch" type="xml">
+            <form>
+                <field name="line_ids" widget="x2many_2d_matrix"
+                       field_x_axis="demo_id" field_y_axis="user_id" field_value="value_selection">
+                    <tree>
+                        <field name="demo_id"/>
+                        <field name="user_id"/>
+                        <field name="value_selection"/>
+                    </tree>
+                </field>
+            </form>
+        </field>
+    </record>
+
+    <record id="x2many_2d_matrix_demo_many2one" model="ir.ui.view">
+        <field name="name">x2m.matrix.demo.wiz</field>
+        <field name="model">x2m.matrix.demo.wiz</field>
+        <field name="type">form</field>
+        <field name="arch" type="xml">
+            <form>
+                <field name="line_ids" widget="x2many_2d_matrix"
+                       field_x_axis="demo_id" field_y_axis="user_id" field_value="value_many2one">
+                    <tree>
+                        <field name="demo_id"/>
+                        <field name="user_id"/>
+                        <field name="value_many2one" domain="[('users', '=', user_id)]"/>
+                    </tree>
+                </field>
+            </form>
+        </field>
+    </record>
+
 </odoo>