diff --git a/addons/sale/__terp__.py b/addons/sale/__terp__.py
index 70d9f084afb..9b2bc14021c 100644
--- a/addons/sale/__terp__.py
+++ b/addons/sale/__terp__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 ##############################################################################
-#    
+#
 #    OpenERP, Open Source Management Solution
 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
 #
@@ -15,7 +15,7 @@
 #    GNU Affero General Public License for more details.
 #
 #    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.     
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
 
@@ -45,16 +45,16 @@
     'depends': ['product', 'stock', 'mrp', 'process'],
     'init_xml': [],
     'update_xml': [
+        'wizard/sale_make_invoice_advance.xml',
+        'wizard/sale_line_invoice.xml',
         'security/sale_security.xml',
         'security/ir.model.access.csv',
         'sale_workflow.xml',
         'sale_sequence.xml',
         'sale_data.xml',
-        'sale_wizard.xml',
         'sale_view.xml',
         'sale_report_view.xml',
         'sale_report.xml',
-        'sale_wizard.xml',
         'stock_view.xml',
         'report_sale_view.xml',
         'process/sale_process.xml',
diff --git a/addons/sale/sale_view.xml b/addons/sale/sale_view.xml
index b3cec7496e4..2508ae0d6df 100644
--- a/addons/sale/sale_view.xml
+++ b/addons/sale/sale_view.xml
@@ -149,7 +149,12 @@
                                             <field name="state" select="2"/>
                                             <group col="3" colspan="2">
                                                 <field name="invoiced" select="2"/>
-                                                <button colspan="1" name="%(wizard_sale_order_line_invoice)d" states="confirmed" string="Make Invoice" type="action" icon="gtk-print"/>
+                                                <button colspan="1"
+                                                	name="%(action_view_sale_order_line_make_invoice)d"
+                                                	states="confirmed"
+                                                	string="Make Invoice"
+                                                	type="action"
+                                                	icon="gtk-print" />
                                             </group>
                                         </page>
                                         <page groups="base.group_extended" string="Extra Info">
@@ -379,8 +384,14 @@
                             <separator colspan="4" string="States"/>
                             <field name="state" select="2"/>
                             <group col="2" colspan="2">
-                                <button name="button_done" states="confirmed,exception" string="Done" type="object" icon="gtk-jump-to"/>
-                                <button name="button_cancel" states="confirmed,exception" string="Cancel" type="object" icon="gtk-cancel" />
+                                <button name="button_done"
+                                	states="confirmed,exception"
+                                	string="Done" type="object"
+                                	icon="gtk-jump-to" />
+                                <button name="button_cancel"
+                                	states="confirmed,exception"
+                                	string="Cancel" type="object"
+                                	icon="gtk-cancel" />
                             </group>
                         </page>
                         <page string="Properties">
diff --git a/addons/sale/sale_wizard.xml b/addons/sale/sale_wizard.xml
deleted file mode 100644
index 9df05e8e5dd..00000000000
--- a/addons/sale/sale_wizard.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<openerp>
-    <data>
-
-        <wizard
-            id="wizard_sale_order_make_invoice"
-            keyword="client_action_multi"
-            model="sale.order"
-            name="sale.order.make_invoice"
-            multi="True"
-            string="Make invoices"/>
-
-        <wizard
-            id="wizard_sale_order_line_invoice"
-            keyword="client_action_multi"
-            model="sale.order.line"
-            name="sale.order.line.make_invoice"
-            multi="True"
-            string="Make invoices"/>
-
-        <wizard string="Advance Invoice"
-            model="sale.order"
-            name="sale.advance_payment_inv"
-            id="sale.advance_payment"
-            menu="True"/>
-
-    </data>
-</openerp>
diff --git a/addons/sale/wizard/__init__.py b/addons/sale/wizard/__init__.py
index 6141e90b83b..07c5ceea83d 100644
--- a/addons/sale/wizard/__init__.py
+++ b/addons/sale/wizard/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 ##############################################################################
-#    
+#
 #    OpenERP, Open Source Management Solution
 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
 #
@@ -15,13 +15,12 @@
 #    GNU Affero General Public License for more details.
 #
 #    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.     
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
 
-from make_invoice import make_invoice
+#remaining make_invoice
+import sale_line_invoice
+import sale_make_invoice_advance
 
-import wizard_sale_line_invoice
-import make_invoice_advance
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
-
diff --git a/addons/sale/wizard/make_invoice_advance.py b/addons/sale/wizard/make_invoice_advance.py
deleted file mode 100644
index eaa1fc4a14b..00000000000
--- a/addons/sale/wizard/make_invoice_advance.py
+++ /dev/null
@@ -1,157 +0,0 @@
-# -*- coding: utf-8 -*-
-##############################################################################
-#    
-#    OpenERP, Open Source Management Solution
-#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
-#
-#    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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.     
-#
-##############################################################################
-
-import wizard
-import pooler
-from osv import fields, osv
-from tools.translate import _
-
-form = """<?xml version="1.0"?>
-<form string="Advance Payment">
-    <field name="product_id"/>
-    <newline />
-    <field name="qtty"/>
-    <field name="amount"/>
-    <newline />
-</form>
-"""
-fields = {
-        'product_id': {'string':'Product', 'type':'many2one','relation':'product.product','required':True},
-        'amount': {'string':'Unit Price', 'type':'float', 'size':(16,2),'required':True},
-        'qtty': {'string':'Quantity', 'type':'float', 'size':(16,2),'required':True, 'default': lambda *a: 1},
-}
-
-form_msg = """<?xml version="1.0"?>
-<form string="Invoices">
-   <label string="You invoice has been successfully created !"/>
-</form>
-"""
-fields_msg = {}
-
-def _createInvoices(self, cr, uid, data, context={}):
-    list_inv = []
-    pool_obj = pooler.get_pool(cr.dbname)
-    obj_sale = pool_obj.get('sale.order')
-    data_sale = obj_sale.browse(cr,uid,data['ids'])
-    obj_lines = pool_obj.get('account.invoice.line')
-    for sale in data_sale:
-        address_contact = False
-        address_invoice = False
-        create_ids = []
-        ids_inv = []
-        if sale.order_policy == 'postpaid':
-            raise osv.except_osv(
-                _('Error'),
-                _("You cannot make an advance on a sale order that is defined as 'Automatic Invoice after delivery'."))
-        val = obj_lines.product_id_change(cr, uid, [], data['form']['product_id'],uom = False, partner_id = sale.partner_id.id, fposition_id=sale.fiscal_position.id)
-        line_id =obj_lines.create(cr, uid, {
-            'name': val['value']['name'],
-            'account_id':val['value']['account_id'],
-            'price_unit': data['form']['amount'],
-            'quantity': data['form']['qtty'],
-            'discount': False,
-            'uos_id': val['value']['uos_id'],
-            'product_id':data['form']['product_id'],
-            'invoice_line_tax_id': [(6,0,val['value']['invoice_line_tax_id'])],
-            'account_analytic_id': sale.project_id and sale.project_id.id or False,
-            'note':'',
-        })
-        create_ids.append(line_id)
-        inv = {
-            'name': sale.name,
-            'origin': sale.name,
-            'type': 'out_invoice',
-            'reference': False,
-            'account_id': sale.partner_id.property_account_receivable.id,
-            'partner_id': sale.partner_id.id,
-            'address_invoice_id':sale.partner_invoice_id.id,
-            'address_contact_id':sale.partner_order_id.id,
-            'invoice_line': [(6,0,create_ids)],
-            'currency_id' :sale.pricelist_id.currency_id.id,
-            'comment': '',
-            'payment_term':sale.payment_term.id,
-            'fiscal_position': sale.partner_id.property_account_position.id
-            }
-        inv_obj = pool_obj.get('account.invoice')
-        inv_id = inv_obj.create(cr, uid, inv)
-
-        for inv in sale.invoice_ids:
-            ids_inv.append(inv.id)
-        ids_inv.append(inv_id)
-        obj_sale.write(cr,uid,sale.id,{'invoice_ids':[(6,0,ids_inv)]})
-        list_inv.append(inv_id)
-#
-# If invoice on picking: add the cost on the SO
-# If not, the advance will be deduced when generating the final invoice
-#
-        if sale.order_policy=='picking':
-            pool_obj.get('sale.order.line').create(cr, uid, {
-                'order_id': sale.id,
-                'name': val['value']['name'],
-                'price_unit': -data['form']['amount'],
-                'product_uom_qty': data['form']['qtty'],
-                'product_uos_qty': data['form']['qtty'],
-                'product_uos': val['value']['uos_id'],
-                'product_uom': val['value']['uos_id'],
-                'product_id':data['form']['product_id'],
-                'discount': False,
-                'tax_id': [(6,0,val['value']['invoice_line_tax_id'])],
-            }, context)
-    return {'invoice_ids':list_inv}
-
-class sale_advance_payment(wizard.interface):
-    def _open_invoice(self, cr, uid, data, context):
-        pool_obj = pooler.get_pool(cr.dbname)
-        mod_obj = pool_obj.get('ir.model.data') 
-        result = mod_obj._get_id(cr, uid, 'account', 'view_account_invoice_filter')
-        id = mod_obj.read(cr, uid, result, ['res_id'])        
-        model_data_ids = pool_obj.get('ir.model.data').search(cr,uid,[('model','=','ir.ui.view'),('name','=','invoice_form')])
-        resource_id = pool_obj.get('ir.model.data').read(cr,uid,model_data_ids,fields=['res_id'])[0]['res_id']
-        return {
-            'domain': "[('id','in', ["+','.join(map(str,data['form']['invoice_ids']))+"])]",
-            'name': 'Invoices',
-            'view_type': 'form',
-            'view_mode': 'tree,form',
-            'res_model': 'account.invoice',
-            'views': [(False,'tree'),(resource_id,'form')],
-            'context': "{'type':'out_invoice'}",
-            'type': 'ir.actions.act_window',
-            'search_view_id': id['res_id']
-        }
-
-    states = {
-        'init' : {
-            'actions' : [],
-            'result' : {'type' : 'form' ,   'arch' : form,'fields' : fields,'state' : [('end','Cancel','gtk-cancel'),('create','Create Advance Invoice','gtk-ok')]}
-        },
-        'create': {
-            'actions': [_createInvoices],
-            'result': {'type' : 'form' ,'arch' : form_msg,'fields' : fields_msg, 'state':[('end','Close','gtk-close'),('open','Open Advance Invoice','gtk-open')]}
-        },
-        'open': {
-            'actions': [],
-            'result': {'type':'action', 'action':_open_invoice, 'state':'end'}
-        }
-    }
-
-sale_advance_payment("sale.advance_payment_inv")
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
-
diff --git a/addons/sale/wizard/sale_line_invoice.py b/addons/sale/wizard/sale_line_invoice.py
new file mode 100644
index 00000000000..7dd7fef78cb
--- /dev/null
+++ b/addons/sale/wizard/sale_line_invoice.py
@@ -0,0 +1,100 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from osv import fields, osv
+from service import web_services
+import wizard
+import netsvc
+import ir
+import pooler
+
+class sale_order_line_make_invoice(osv.osv_memory):
+    _name = "sale.order.line.make.invoice"
+    _description = "Sale OrderLine Make_invoice"
+    _columns = {
+        'grouped': fields.boolean('Group the invoices'),
+    }
+    _default = {
+        'grouped' : lambda *a: False
+               }
+
+    def makeInvoices(self, cr, uid, ids, context):
+        res = False
+        invoices = {}
+
+    #TODO: merge with sale.py/make_invoice
+        def make_invoice(order, lines):
+            a = order.partner_id.property_account_receivable.id
+            if order.partner_id and order.partner_id.property_payment_term.id:
+                pay_term = order.partner_id.property_payment_term.id
+            else:
+                pay_term = False
+            inv = {
+                'name': order.name,
+                'origin': order.name,
+                'type': 'out_invoice',
+                'reference': "P%dSO%d" % (order.partner_id.id, order.id),
+                'account_id': a,
+                'partner_id': order.partner_id.id,
+                'address_invoice_id': order.partner_invoice_id.id,
+                'address_contact_id': order.partner_invoice_id.id,
+                'invoice_line': [(6,0,lines)],
+                'currency_id' : order.pricelist_id.currency_id.id,
+                'comment': order.note,
+                'payment_term': pay_term,
+                'fiscal_position': order.partner_id.property_account_position.id
+            }
+            inv_id = self.pool.get('account.invoice').create(cr, uid, inv)
+            return inv_id
+
+        for line in self.pool.get('sale.order.line').browse(cr,uid,context['active_ids']):
+            if (not line.invoiced) and (line.state not in ('draft','cancel')):
+                if not line.order_id.id in invoices:
+                    invoices[line.order_id.id] = []
+                line_id = self.pool.get('sale.order.line').invoice_line_create(cr, uid,
+                        [line.id])
+                for lid in line_id:
+                    invoices[line.order_id.id].append((line, lid))
+                self.pool.get('sale.order.line').write(cr, uid, [line.id],
+                        {'invoiced': True})
+            flag = True
+            data_sale = self.pool.get('sale.order').browse(cr,uid,line.order_id.id)
+            for line in data_sale.order_line:
+                if not line.invoiced:
+                    flag = False
+                    break
+            if flag:
+                wf_service = netsvc.LocalService('workflow')
+                wf_service.trg_validate(uid, 'sale.order', line.order_id.id, 'all_lines', cr)
+                self.pool.get('sale.order').write(cr,uid,[line.order_id.id],{'state' : 'progress'})
+
+        for result in invoices.values():
+            order = result[0][0].order_id
+            il = map(lambda x: x[1], result)
+            res = make_invoice(order, il)
+            cr.execute('INSERT INTO sale_order_invoice_rel \
+                    (order_id,invoice_id) values (%s,%s)', (order.id, res))
+        return {}
+
+
+sale_order_line_make_invoice()
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/addons/sale/wizard/sale_make_invoice_advance.py b/addons/sale/wizard/sale_make_invoice_advance.py
new file mode 100644
index 00000000000..9a079c4f8ec
--- /dev/null
+++ b/addons/sale/wizard/sale_make_invoice_advance.py
@@ -0,0 +1,154 @@
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from osv import fields, osv
+from service import web_services
+from tools.translate import _
+import ir
+import netsvc
+import pooler
+import wizard
+
+
+class sale_advance_payment_inv(osv.osv_memory):
+    _name = "sale.advance.payment.inv"
+    _description = "Sale Advance Payment Invoice"
+    _columns = {
+        'product_id': fields.many2one('product.product', 'Product', required=True),
+        'amount': fields.float('Unit Price', size=(16, 2), required=True),
+        'qtty': fields.float('Quantity', size=(16, 2), required=True),
+    }
+    _default = {
+        'qtty' : lambda *a: 1
+               }
+    def createInvoices(self, cr, uid, ids, context={}):
+        list_inv = []
+        obj_sale = self.pool.get('sale.order')
+        obj_lines = self.pool.get('account.invoice.line')
+        for sale_adv_obj in self.browse(cr, uid, ids):
+            for sale in obj_sale.browse(cr, uid, context['active_ids']):
+                address_contact = False
+                address_invoice = False
+                create_ids = []
+                ids_inv = []
+                if sale.order_policy == 'postpaid':
+                    raise osv.except_osv(
+                        _('Error'),
+                        _("You cannot make an advance on a sale order \
+                             that is defined as 'Automatic Invoice after delivery'."))
+                val = obj_lines.product_id_change(cr, uid, [], sale_adv_obj.product_id.id,
+                        uom = False, partner_id = sale.partner_id.id, fposition_id=sale.fiscal_position.id)
+                line_id =obj_lines.create(cr, uid, {
+                    'name': val['value']['name'],
+                    'account_id': val['value']['account_id'],
+                    'price_unit': sale_adv_obj.amount,
+                    'quantity': sale_adv_obj.qtty,
+                    'discount': False,
+                    'uos_id': val['value']['uos_id'],
+                    'product_id': sale_adv_obj.product_id.id,
+                    'invoice_line_tax_id': [(6, 0, val['value']['invoice_line_tax_id'])],
+                    'account_analytic_id': sale.project_id.id or False,
+                    #'note':'',
+                })
+                create_ids.append(line_id)
+                inv = {
+                    'name': sale.name,
+                    'origin': sale.name,
+                    'type': 'out_invoice',
+                    'reference': False,
+                    'account_id': sale.partner_id.property_account_receivable.id,
+                    'partner_id': sale.partner_id.id,
+                    'address_invoice_id':sale.partner_invoice_id.id,
+                    'address_contact_id':sale.partner_order_id.id,
+                    'invoice_line': [(6, 0, create_ids)],
+                    'currency_id' :sale.pricelist_id.currency_id.id,
+                    'comment': '',
+                    'payment_term':sale.payment_term.id,
+                    'fiscal_position': sale.partner_id.property_account_position.id
+                    }
+                inv_obj = self.pool.get('account.invoice')
+                inv_id = inv_obj.create(cr, uid, inv)
+
+                for inv in sale.invoice_ids:
+                    ids_inv.append(inv.id)
+                ids_inv.append(inv_id)
+                obj_sale.write(cr, uid, sale.id, {'invoice_ids':[(6, 0, ids_inv)]})
+                list_inv.append(inv_id)
+        #
+        # If invoice on picking: add the cost on the SO
+        # If not, the advance will be deduced when generating the final invoice
+        #
+                if sale.order_policy=='picking':
+                    self.pool.get('sale.order.line').create(cr, uid, {
+                        'order_id': sale.id,
+                        'name': val['value']['name'],
+                        'price_unit': -sale_adv_obj.amount,
+                        'product_uom_qty': sale_adv_obj.qtty,
+                        'product_uos_qty': sale_adv_obj.qtty,
+                        'product_uos': val['value']['uos_id'],
+                        'product_uom': val['value']['uos_id'],
+                        'product_id': sale_adv_obj.product_id.id,
+                        'discount': False,
+                        'tax_id': [(6, 0, val['value']['invoice_line_tax_id'])],
+                    }, context)
+
+        return {#'invoice_ids':list_inv,
+                'name': 'Open Invoice',
+                'view_type': 'form',
+                'view_mode': 'form',
+                'res_model': 'sale.open.invoice',
+                'type': 'ir.actions.act_window',
+                'target': 'new',
+                'context': "{'invoice_ids'=%s}" % (list_inv)
+                }
+
+sale_advance_payment_inv()
+
+class sale_open_invoice(osv.osv_memory):
+    _name = "sale.open.invoice"
+    _description = "Sale Open Invoice"
+    _columns = {
+    }
+
+    def open_invoice(self, cr, uid, ids, context):
+        mod_obj = self.pool.get('ir.model.data')
+        invoices = []
+        #TODO: Can not get invoice ids here
+        for advance_pay in self.browse(cr, uid, ids):
+            result = mod_obj._get_id(cr, uid, 'account', 'view_account_invoice_filter')
+            id = mod_obj.read(cr, uid, result, ['res_id'])
+            model_data_ids = self.pool.get('ir.model.data').search(cr, uid,
+                             [('model', '=', 'ir.ui.view'), ('name', '=', 'invoice_form')])
+            resource_id = self.pool.get('ir.model.data').read(cr, uid, model_data_ids,
+                                            fields=['res_id'])[0]['res_id']
+        return {
+#            'domain': "[('id','in', ["+','.join(map(str, invoices))+"])]", # TODO
+            'name': 'Invoices',
+            'view_type': 'form',
+            'view_mode': 'tree,form',
+            'res_model': 'account.invoice',
+            'views': [(False, 'tree'), (resource_id, 'form')],
+            'context': "{'type':'out_invoice'}",
+            'type': 'ir.actions.act_window',
+            'search_view_id': id['res_id']
+         }
+sale_open_invoice()
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/addons/sale/wizard/wizard_sale_line_invoice.py b/addons/sale/wizard/wizard_sale_line_invoice.py
deleted file mode 100644
index 8e1e49ab22d..00000000000
--- a/addons/sale/wizard/wizard_sale_line_invoice.py
+++ /dev/null
@@ -1,121 +0,0 @@
-# -*- coding: utf-8 -*-
-##############################################################################
-#    
-#    OpenERP, Open Source Management Solution
-#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
-#
-#    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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.     
-#
-##############################################################################
-
-import wizard
-import netsvc
-import ir
-import pooler
-
-invoice_form = """<?xml version="1.0"?>
-<form string="Create invoices">
-    <separator colspan="4" string="Do you really want to create the invoices ?" />
-    <field name="grouped" />
-</form>
-"""
-
-invoice_fields = {
-    'grouped' : {'string':'Group the invoices', 'type':'boolean', 'default': lambda *a: False}
-}
-
-def _makeInvoices(self, cr, uid, data, context):
-    pool = pooler.get_pool(cr.dbname)
-    res = False
-    invoices = {}
-
-    #TODO: merge with sale.py/make_invoice
-    def make_invoice(order, lines):
-        a = order.partner_id.property_account_receivable.id
-        if order.partner_id and order.partner_id.property_payment_term.id:
-            pay_term = order.partner_id.property_payment_term.id
-        else:
-            pay_term = False
-        inv = {
-            'name': order.name,
-            'origin': order.name,
-            'type': 'out_invoice',
-            'reference': "P%dSO%d" % (order.partner_id.id, order.id),
-            'account_id': a,
-            'partner_id': order.partner_id.id,
-            'address_invoice_id': order.partner_invoice_id.id,
-            'address_contact_id': order.partner_invoice_id.id,
-            'invoice_line': [(6,0,lines)],
-            'currency_id' : order.pricelist_id.currency_id.id,
-            'comment': order.note,
-            'payment_term': pay_term,
-            'fiscal_position': order.partner_id.property_account_position.id
-        }
-        inv_id = pool.get('account.invoice').create(cr, uid, inv)
-        return inv_id
-
-    for line in pool.get('sale.order.line').browse(cr,uid,data['ids']):
-        if (not line.invoiced) and (line.state not in ('draft','cancel')):
-            if not line.order_id.id in invoices:
-                invoices[line.order_id.id] = []
-            line_id = pool.get('sale.order.line').invoice_line_create(cr, uid,
-                    [line.id])
-            for lid in line_id:
-                invoices[line.order_id.id].append((line, lid))
-            pool.get('sale.order.line').write(cr, uid, [line.id],
-                    {'invoiced': True})
-        flag = True
-        data_sale = pool.get('sale.order').browse(cr,uid,line.order_id.id)
-        for line in data_sale.order_line:
-            if not line.invoiced:
-                flag = False
-                break
-        if flag:
-            wf_service = netsvc.LocalService('workflow')
-            wf_service.trg_validate(uid, 'sale.order', line.order_id.id, 'all_lines', cr)
-            pool.get('sale.order').write(cr,uid,[line.order_id.id],{'state' : 'progress'})
-
-    for result in invoices.values():
-        order = result[0][0].order_id
-        il = map(lambda x: x[1], result)
-        res = make_invoice(order, il)
-        cr.execute('INSERT INTO sale_order_invoice_rel \
-                (order_id,invoice_id) values (%s,%s)', (order.id, res))
-    return {}
-
-
-class line_make_invoice(wizard.interface):
-    states = {
-        'init' : {
-            'actions': [],
-            'result': {
-                'type': 'form',
-                'arch': invoice_form,
-                'fields': invoice_fields,
-                'state': [
-                    ('end', 'Cancel'),
-                    ('invoice', 'Create invoices')
-                ]
-            }
-        },
-        'invoice' : {
-            'actions' : [_makeInvoices],
-            'result' : {'type': 'state', 'state': 'end'}
-        },
-    }
-
-line_make_invoice("sale.order.line.make_invoice")
-
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
-