[ADD] mrp_operations_extension

mrp_operations_extension/__init__.py

@@ -0,0 +1,24 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2008-2014 AvanzOSC (Daniel). All Rights Reserved
+#    Date: 10/07/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from . import models

mrp_operations_extension/__openerp__.py

@@ -0,0 +1,51 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2008-2014 AvanzOSC (Daniel). All Rights Reserved
+#    Date: 10/07/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+{
+    "name": "MRP Operations Extension",
+    "version": "1.0",
+    "description": """
+    This module adds:
+
+    - New table to store operations to avoid typing them again.
+    - Adds a relation from WorkcenterLines to BOM Lists.
+    - Adds a relation from WorkcenterLines to Manufacturing Orders in
+    Scheduled/Consumed/Finished Products.
+
+    - Add a relation between Routing Work Center Lines and Work Center extra
+    Info.
+
+    """,
+    'author': 'OdooMRP team',
+    'website': "http://www.odoomrp.com",
+    "depends": ['mrp_operations', 'mrp'],
+    "category": "Manufacturing",
+    "data": ['views/mrp_workcenter_view.xml',
+             'views/mrp_routing_operation_view.xml',
+             'views/mrp_production_view.xml',
+             'views/mrp_bom_view.xml',
+             'views/mrp_workcenter_view.xml',
+             'views/mrp_routing_workcenter_view.xml',
+             ],
+    "installable": True
+}

mrp_operations_extension/models/__init__.py

@@ -0,0 +1,25 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from . import mrp_routing_operation
+from . import stock_move
+from . import mrp_routing_workcenter
+from . import mrp_production
+from . import mrp_bom
+from . import mrp_workcenter

mrp_operations_extension/models/mrp_bom.py

@@ -0,0 +1,62 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2008-2014 AvanzOSC (Daniel). All Rights Reserved
+#    Date: 10/07/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from openerp import models, fields, tools
+
+
+class MrpBom(models.Model):
+    _inherit = 'mrp.bom'
+
+    def _bom_explode(self, cr, uid, bom, product, factor, properties=None,
+                     level=0, routing_id=False, previous_products=None,
+                     master_bom=None, context=None):
+        routing_line_obj = self.pool['mrp.routing.workcenter']
+        res = super(MrpBom, self)._bom_explode(cr, uid, bom, product, factor,
+                                               properties=None, level=0,
+                                               routing_id=False,
+                                               previous_products=None,
+                                               master_bom=None,
+                                               context=context)
+        result, result2 = res
+        for work_order in result2:
+            seq = work_order['sequence'] - level
+            routing_lines = routing_line_obj.search(cr, uid, [
+                ('routing_id', '=', routing_id), ('sequence', '=', seq)])
+            routing_line_id = False
+            if len(routing_lines) == 1:
+                routing_line_id = routing_lines[0]
+            elif len(routing_lines) > 1:
+                for routing_line in routing_line_obj.browse(cr, uid,
+                                                            routing_lines):
+                    name_val = tools.ustr(routing_line.name) + ' - '
+                    if name_val in work_order['name']:
+                        routing_line_id = routing_line.id
+                        break
+            work_order['routing_wc_line'] = routing_line_id
+        return result, result2
+
+
+class MrpBomLine(models.Model):
+    _inherit = 'mrp.bom.line'
+
+    operation = fields.Many2one('mrp.routing.workcenter', 'Consumed')

mrp_operations_extension/models/mrp_production.py

@@ -0,0 +1,69 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Daniel Campos (danielcampos@avanzosc.es) Date: 28/08/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from openerp import models, fields, api
+
+
+class MrpProduction(models.Model):
+    _inherit = 'mrp.production'
+
+    @api.multi
+    def _action_compute_lines(self, properties=None):
+        res = super(MrpProduction,
+                    self)._action_compute_lines(properties=properties)
+        workcenter_lines = self.workcenter_lines
+        product_lines = self.product_lines
+        for p_line in product_lines:
+            mrp_bom = self.env['mrp.bom'].search([
+                ('routing_id', '=', self.routing_id.id),
+                ('product_tmpl_id', '=', self.product_id.product_tmpl_id.id)])
+            for bom_line in mrp_bom[0].bom_line_ids:
+                if bom_line.product_id.id == p_line.product_id.id:
+                    for wc_line in workcenter_lines:
+                        if wc_line.routing_wc_line.id == bom_line.operation.id:
+                            p_line.work_order = wc_line.id
+                            break
+        return res
+
+    @api.multi
+    def action_confirm(self):
+        res = super(MrpProduction, self).action_confirm()
+        for move_line in self.move_lines:
+            for product_line in self.product_lines:
+                if product_line.product_id.id == move_line.product_id.id:
+                    move_line.work_order = product_line.work_order.id
+        return res
+
+
+class MrpProductionProductLine(models.Model):
+    _inherit = 'mrp.production.product.line'
+
+    work_order = fields.Many2one('mrp.production.workcenter.line',
+                                 'Work Order')
+
+
+class mrp_production_workcenter_line(models.Model):
+    _inherit = 'mrp.production.workcenter.line'
+
+    product_line = fields.One2many('mrp.production.product.line',
+                                   'work_order', string='Product Lines')
+    routing_wc_line = fields.Many2one('mrp.routing.workcenter',
+                                      string='Routing WC Line')

mrp_operations_extension/models/mrp_routing_operation.py

@@ -0,0 +1,66 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Daniel Campos (danielcampos@avanzosc.es) Date: 12/09/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from openerp import models, fields, api, exceptions
+
+
+class MrpOperationWorkcenter(models.Model):
+    _name = 'mrp.operation.workcenter'
+    _description = 'MRP Operation Workcenter'
+
+    workcenter = fields.Many2one('mrp.workcenter', string='Work Center')
+    routing_workcenter = fields.Many2one('mrp.routing.workcenter',
+                                         'Routing Workcenter')
+    time_efficiency = fields.Float('Efficiency Factor')
+    capacity_per_cycle = fields.Float('Capacity per Cycle')
+    time_cycle = fields.Float('Time for 1 cycle (hour)',
+                              help="Time in hours for doing one cycle.")
+    time_start = fields.Float('Time before prod.',
+                              help="Time in hours for the setup.")
+    time_stop = fields.Float('Time after prod.',
+                             help="Time in hours for the cleaning.")
+    op_number = fields.Integer('Número de Persona', default='0')
+    default = fields.Boolean('Default')
+
+    @api.one
+    @api.onchange('workcenter')
+    def onchange_workcenter(self):
+        if self.workcenter:
+            self.capacity_per_cycle = self.workcenter.capacity_per_cycle
+            self.time_efficiency = self.workcenter.time_efficiency
+            self.time_cycle = self.workcenter.time_cycle
+            self.time_start = self.workcenter.time_start
+            self.time_stop = self.workcenter.time_stop
+            self.default = False
+
+
+class MrpRoutingOperation(models.Model):
+    _name = 'mrp.routing.operation'
+    _description = 'MRP Routing Operation'
+
+    name = fields.Char('Name', required=True)
+    code = fields.Char('Code')
+    description = fields.Text('Description')
+    steps = fields.Text('Relevant Steps')
+    workcenters = fields.Many2many(
+        'mrp.workcenter', 'mrp_operation_workcenter_rel', 'operation',
+        'workcenter', 'Work centers')
+    op_number = fields.Integer('Número de Persona', default='0')

mrp_operations_extension/models/mrp_routing_workcenter.py

@@ -0,0 +1,83 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2008-2014 AvanzOSC (Daniel). All Rights Reserved
+#    Date: 10/07/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from openerp import models, fields, api, exceptions, _
+
+
+class MrpRoutingWorkcenter(models.Model):
+    _inherit = 'mrp.routing.workcenter'
+
+    operation = fields.Many2one('mrp.routing.operation', string='Operation')
+    op_wc_lines = fields.One2many('mrp.operation.workcenter',
+                                  'routing_workcenter',
+                                  'Workcenter Info Lines')
+
+    @api.one
+    @api.onchange('operation')
+    def onchange_operation(self):
+        if self.operation:
+            self.name = self.operation.name
+            self.note = self.operation.description
+            op_wc_lst = []
+            data = {}
+            for operation_wc in self.operation.workcenters:
+                data = {'workcenter': operation_wc.id,
+                        'capacity_per_cycle': operation_wc.capacity_per_cycle,
+                        'time_efficiency': operation_wc.time_efficiency,
+                        'time_cycle': operation_wc.time_cycle,
+                        'time_start': operation_wc.time_start,
+                        'time_stop': operation_wc.time_stop,
+                        'default': False,
+                        'op_number': self.operation.op_number
+                        }
+                op_wc_lst.append(data)
+            self.op_wc_lines = op_wc_lst
+
+    @api.multi
+    @api.onchange('op_wc_lines')
+    def onchange_default(self):
+        for record in self:
+            kont = 0
+            wkc = False
+            for opwc_line in record.op_wc_lines:
+                if opwc_line.default:
+                    kont += 1
+                    if not wkc:
+                        record.workcenter_id = opwc_line.workcenter.id
+            if kont > 1:
+                raise exceptions.Warning(_('There is another line set as '
+                                           'default, disable it first.'))
+
+    @api.one
+    @api.constrains('op_wc_lines')
+    def _check_default(self):
+        kont = 0
+        wkc = False
+        for opwc_line in self.op_wc_lines:
+            if opwc_line.default:
+                kont += 1
+                if not wkc:
+                    self.workcenter_id = opwc_line.workcenter.id
+            if kont > 1:
+                raise exceptions.Warning(_('There is another line set as '
+                                           'default, disable it first.'))

mrp_operations_extension/models/mrp_workcenter.py

@@ -0,0 +1,36 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2008-2014 AvanzOSC (Daniel). All Rights Reserved
+#    Date: 10/07/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from openerp import models, fields
+
+
+class MrpWorkcenter(models.Model):
+    _inherit = 'mrp.workcenter'
+
+    pre_op_product = fields.Many2one('product.product',
+                                     string='Pre Operation Cost')
+    post_op_product = fields.Many2one('product.product',
+                                      string='Post Operation Cost')
+    rt_operations = fields.Many2many(
+        'mrp.routing.operation', 'mrp_operation_workcenter_rel', 'workcenter',
+        'operation', 'Routing Operations')

mrp_operations_extension/models/stock_move.py

@@ -0,0 +1,29 @@
+
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Daniel Campos (danielcampos@avanzosc.es) Date: 25/08/2014
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see http://www.gnu.org/licenses/.
+#
+##############################################################################
+
+from openerp import models, fields
+
+
+class StockMove(models.Model):
+    _inherit = "stock.move"
+
+    work_order = fields.Many2one('mrp.production.workcenter.line',
+                                 string='Work Order')

mrp_operations_extension/views/mrp_bom_view.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+    <record id="mrp_bom_form_view_inh" model="ir.ui.view">
+            <field name="name">mrp.bom.form.inh</field>
+            <field name="model">mrp.bom</field>
+            <field name="inherit_id" ref="mrp.mrp_bom_form_view" />
+            <field name="arch" type="xml">
+                <xpath expr="//tree/field[@name='product_id']" position="after">
+                   <field name="operation" domain="[('routing_id', '=', parent.routing_id)]"/>
+                </xpath>
+            </field>
+        </record>
+
+    </data>
+</openerp>

mrp_operations_extension/views/mrp_operation_workcenter_view.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+            <record id="operation_workcenter_tree" model="ir.ui.view">
+            <field name="name">rountig.operation.tree</field>
+            <field name="model">mrp.operation.workcenter</field>
+            <field name="arch" type="xml">
+                <tree string="Operation Workcenter">
+                    <field name="workcenter" />
+                </tree>
+            </field>
+        </record>
+        <record id="operation_workcenter_form" model="ir.ui.view">
+            <field name="name">rountig.operation.tree</field>
+            <field name="model">mrp.operation.workcenter</field>
+            <field name="arch" type="xml">
+                <form string="Operation Workcenter">
+                <group>
+                    <field name="workcenter"/>
+                    <field name="time_efficiency" />
+                    <field name="capacity_per_cycle" />
+                    <field name="time_cycle" widget="float_time"/>
+                    <field name="time_start" widget="float_time" />
+                    <field name="time_stop" widget="float_time"/>
+                </group>
+                </form>
+            </field>
+        </record>
+
+        <record id="operation_workcenter_action" model="ir.actions.act_window">
+            <field name="name">Workcenter Operation</field>
+            <field name="type">ir.actions.act_window</field>
+            <field name="res_model">mrp.operation.workcenter</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">tree,form</field>
+        </record>
+    </data>
+</openerp>

mrp_operations_extension/views/mrp_production_view.xml

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+        <record id="mrp_production_product_tree_view_inh" model="ir.ui.view">
+            <field name="name">mrp.production.product.tree.view.inh
+            </field>
+            <field name="model">mrp.production.product.line</field>
+            <field name="inherit_id" ref="mrp.mrp_production_product_tree_view" />
+            <field name="arch" type="xml">
+                <field name="product_id" position="after">
+                    <field name="work_order" />
+                </field>
+            </field>
+        </record>
+        <record id="mrp_production_product_form_view_inh" model="ir.ui.view">
+            <field name="name">mrp.production.product.form.view.inh
+            </field>
+            <field name="model">mrp.production.product.line</field>
+            <field name="inherit_id" ref="mrp.mrp_production_product_form_view" />
+            <field name="arch" type="xml">
+                <field name="product_id" position="after">
+                    <field name="work_order" />
+                </field>
+            </field>
+        </record>
+
+        <record id="mrp_production_form_view_inh" model="ir.ui.view">
+            <field name="name">mrp.production.form.view.inh</field>
+            <field name="model">mrp.production</field>
+            <field name="inherit_id" ref="mrp.mrp_production_form_view" />
+            <field name="arch" type="xml">
+                <xpath
+                    expr="//page//group[@string='Products to Consume']//field[@name='product_id']"
+                    position="after">
+                    <field name="work_order" />
+                </xpath>
+                <xpath
+                    expr="//page//group[@string='Consumed Products']//field[@name='product_id']"
+                    position="after">
+                    <field name="work_order" />
+                </xpath>
+                <xpath
+                    expr="//page//group[@string='Products to Produce']//field[@name='product_id']"
+                    position="after">
+                    <field name="work_order" />
+                </xpath>
+                <xpath
+                    expr="//page//group[@string='Produced Products']//field[@name='product_id']"
+                    position="after">
+                    <field name="work_order" />
+                </xpath>
+                <xpath
+                    expr="//field[@name='workcenter_lines']/form//field[@name='hour']"
+                    position="after">
+                         <field name="routing_wc_line" colspan="4"/>
+                </xpath>
+                <xpath
+                    expr="//field[@name='workcenter_lines']/form//group"
+                    position="after">
+                    <notebook>
+                        <page string="Product Lines">
+                            <field name="product_line" nolabel="1" colspan="4"/>
+                        </page>
+                    </notebook>
+                </xpath>
+            </field>
+        </record>
+
+    </data>
+</openerp>

mrp_operations_extension/views/mrp_routing_operation_view.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+        <record id="rountig_operation_tree" model="ir.ui.view">
+            <field name="name">rountig.operation.tree</field>
+            <field name="model">mrp.routing.operation</field>
+            <field name="arch" type="xml">
+                <tree string="Routing Operation">
+                    <field name="name" />
+                    <field name="code" />
+                    <field name="description" />
+                </tree>
+            </field>
+        </record>
+        <record id="rountig_operation_form" model="ir.ui.view">
+            <field name="name">rountig.operation.form</field>
+            <field name="model">mrp.routing.operation</field>
+            <field name="arch" type="xml">
+                <form string="Routing Operation">
+                <group col="4">
+                    <field name="name" colspan="2"/>
+                    <field name="code" colspan="2"/>
+                    <field name="description" colspan="2"/>
+                    <field name="steps"  colspan="2"/>
+                    <field name="op_number"  colspan="4" />
+                </group>
+                <notebook>
+                    <page string="Workcenters">
+                        <field name="workcenters" colspan="4" nolabel="1"/>
+                    </page>
+                </notebook>
+                </form>
+            </field>
+        </record>
+
+        <record id="mrp_routing_operation_action" model="ir.actions.act_window">
+            <field name="name">Routing Operation</field>
+            <field name="type">ir.actions.act_window</field>
+            <field name="res_model">mrp.routing.operation</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">tree,form</field>
+        </record>
+
+        <menuitem action="mrp_routing_operation_action" name="Operations"
+            id="mrp_routing_menu" parent="mrp.menu_mrp_configuration" />
+    </data>
+</openerp>

mrp_operations_extension/views/mrp_routing_workcenter_view.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+        <record id="mrp_routing_workcenter_tree_view_inh" model="ir.ui.view">
+            <field name="name">mrp.routing.workcenter.tree.inh</field>
+            <field name="model">mrp.routing.workcenter</field>
+            <field name="inherit_id" ref="mrp.mrp_routing_workcenter_tree_view" />
+            <field name="arch" type="xml">
+                <field name="name" position="before">
+                   <field name="operation"/>
+                </field>
+            </field>
+        </record>
+
+        <record id="mrp_routing_workcenter_form_view_inh" model="ir.ui.view">
+            <field name="name">mrp.routing.workcenter.form.inh</field>
+            <field name="model">mrp.routing.workcenter</field>
+            <field name="inherit_id" ref="mrp.mrp_routing_workcenter_form_view" />
+            <field name="arch" type="xml">
+                <field name="name" position="before">
+                    <field name="operation" />
+                    <newline/>
+                </field>
+                <field name="workcenter_id" position="after">
+                    <field name="op_wc_lines" colspan="4">
+                        <tree editable="bottom">
+                            <field name="workcenter"/>
+                            <field name="time_efficiency" />
+                            <field name="capacity_per_cycle" />
+                            <field name="time_start" widget="float_time" />
+                            <field name="time_stop" widget="float_time" />
+                            <field name="time_cycle" widget="float_time"/>
+                            <field name="op_number"/>
+                            <field name="default"/>
+                        </tree>
+                        <form string="Workcenter Info Lines">
+                            <group>
+                                <field name="workcenter"/>
+                                <field name="time_efficiency" />
+                                <field name="capacity_per_cycle" />
+                                <field name="time_cycle" widget="float_time"/>
+                                <field name="time_start" widget="float_time" />
+                                <field name="time_stop" widget="float_time" />
+                                <field name="op_number"/>
+                                <field name="default"/>
+                            </group>
+                        </form>
+                     </field>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp>

mrp_operations_extension/views/mrp_workcenter_view.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+        <record id="mrp_workcenter_form_view_inh" model="ir.ui.view">
+            <field name="name">mrp.workcenter.tree.inh</field>
+            <field name="model">mrp.workcenter</field>
+            <field name="inherit_id" ref="mrp.mrp_workcenter_view" />
+            <field name="arch" type="xml">
+                <field name="time_start" position="after">
+                   <field name="pre_op_product"/>
+                </field>
+                <field name="time_stop" position="after">
+                    <field name="post_op_product"/>
+                </field>
+                <xpath expr="//page[@string='General Information']" position="after">
+                    <page string="Routing Operations">
+                        <field name="rt_operations" nolabel="1"/>
+                    </page>
+                </xpath>
+            </field>
+        </record>
+
+    </data>
+</openerp>