[IMP]stock: add in type in purchase, and set readonly in partner_id field

bzr revid: mma@tinyerp.com-20120402102412-mjwwvwm3hxm5d6ra

addons/purchase/purchase.py

@@ -429,6 +429,7 @@ class purchase_order(osv.osv):
             'date': order.date_order,
             'partner_id': order.dest_address_id.id or order.partner_id.id,
             'invoice_state': '2binvoiced' if order.invoice_method == 'picking' else 'none',
+            'type': 'in',
             'purchase_id': order.id,
             'company_id': order.company_id.id,
             'move_lines' : [],

addons/stock/stock.py

@@ -655,7 +655,7 @@ class stock_picking(osv.osv):
                  store=True, type='datetime', string='Max. Expected Date', select=2),
         'move_lines': fields.one2many('stock.move', 'picking_id', 'Internal Moves', states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}),
         'auto_picking': fields.boolean('Auto-Picking', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
-        'partner_id': fields.many2one('res.partner', 'Partner'),
+        'partner_id': fields.many2one('res.partner', 'Partner', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
         'invoice_state': fields.selection([
             ("invoiced", "Invoiced"),
             ("2binvoiced", "To Be Invoiced"),