1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from osv import osv, fields
23 from tools.translate import _
26 import decimal_precision as dp
29 # ------------------------------------------------------------------
31 # Produce, Buy or Find products and place a move
32 # then wizard for picking lists & move
35 class mrp_property_group(osv.osv):
37 Group of mrp properties.
39 _name = 'mrp.property.group'
40 _description = 'Property Group'
42 'name': fields.char('Property Group', size=64, required=True),
43 'description': fields.text('Description'),
47 class mrp_property(osv.osv):
51 _name = 'mrp.property'
52 _description = 'Property'
54 'name': fields.char('Name', size=64, required=True),
55 'composition': fields.selection([('min','min'),('max','max'),('plus','plus')], 'Properties composition', required=True, help="Not used in computations, for information purpose only."),
56 'group_id': fields.many2one('mrp.property.group', 'Property Group', required=True),
57 'description': fields.text('Description'),
60 'composition': lambda *a: 'min',
64 class StockMove(osv.osv):
65 _inherit = 'stock.move'
67 'procurements': fields.one2many('procurement.order', 'move_id', 'Procurements'),
70 def copy(self, cr, uid, id, default=None, context=None):
71 default = default or {}
72 default['procurements'] = []
73 return super(StockMove, self).copy(cr, uid, id, default, context=context)
77 class procurement_order(osv.osv):
81 _name = "procurement.order"
82 _description = "Procurement"
83 _order = 'priority desc,date_planned'
84 _inherit = ['mail.thread']
87 'name': fields.char('Reason', size=64, required=True, help='Procurement name.'),
88 'origin': fields.char('Source Document', size=64,
89 help="Reference of the document that created this Procurement.\n"
90 "This is automatically completed by OpenERP."),
91 'priority': fields.selection([('0','Not urgent'),('1','Normal'),('2','Urgent'),('3','Very Urgent')], 'Priority', required=True, select=True),
92 'date_planned': fields.datetime('Scheduled date', required=True, select=True),
93 'date_close': fields.datetime('Date Closed'),
94 'product_id': fields.many2one('product.product', 'Product', required=True, states={'draft':[('readonly',False)]}, readonly=True),
95 'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure'), required=True, states={'draft':[('readonly',False)]}, readonly=True),
96 'product_uom': fields.many2one('product.uom', 'Product Unit of Measure', required=True, states={'draft':[('readonly',False)]}, readonly=True),
97 'product_uos_qty': fields.float('UoS Quantity', states={'draft':[('readonly',False)]}, readonly=True),
98 'product_uos': fields.many2one('product.uom', 'Product UoS', states={'draft':[('readonly',False)]}, readonly=True),
99 'move_id': fields.many2one('stock.move', 'Reservation', ondelete='set null'),
100 'close_move': fields.boolean('Close Move at end'),
101 'location_id': fields.many2one('stock.location', 'Location', required=True, states={'draft':[('readonly',False)]}, readonly=True),
102 'procure_method': fields.selection([('make_to_stock','Make to Stock'),('make_to_order','Make to Order')], 'Procurement Method', states={'draft':[('readonly',False)], 'confirmed':[('readonly',False)]},
103 readonly=True, required=True, help="If you encode manually a Procurement, you probably want to use" \
104 " a make to order method."),
105 'note': fields.text('Note'),
106 'message': fields.char('Latest error', size=124, help="Exception occurred while computing procurement orders."),
107 'state': fields.selection([
109 ('cancel','Cancelled'),
110 ('confirmed','Confirmed'),
111 ('exception','Exception'),
112 ('running','Running'),
115 ('waiting','Waiting')], 'Status', required=True,
116 help='When a procurement is created the status is set to \'Draft\'.\n If the procurement is confirmed, the status is set to \'Confirmed\'.\
117 \nAfter confirming the status is set to \'Running\'.\n If any exception arises in the order then the status is set to \'Exception\'.\n Once the exception is removed the status becomes \'Ready\'.\n It is in \'Waiting\'. status when the procurement is waiting for another one to finish.'),
118 'note': fields.text('Note'),
119 'company_id': fields.many2one('res.company','Company',required=True),
124 'date_planned': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
126 'procure_method': 'make_to_order',
127 'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'procurement.order', context=c)
130 def unlink(self, cr, uid, ids, context=None):
131 procurements = self.read(cr, uid, ids, ['state'], context=context)
133 for s in procurements:
134 if s['state'] in ['draft','cancel']:
135 unlink_ids.append(s['id'])
137 raise osv.except_osv(_('Invalid Action!'),
138 _('Cannot delete Procurement Order(s) which are in %s state.') % \
140 return osv.osv.unlink(self, cr, uid, unlink_ids, context=context)
142 def onchange_product_id(self, cr, uid, ids, product_id, context=None):
143 """ Finds UoM and UoS of changed product.
144 @param product_id: Changed id of product.
145 @return: Dictionary of values.
148 w = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
150 'product_uom': w.uom_id.id,
151 'product_uos': w.uos_id and w.uos_id.id or w.uom_id.id
156 def check_product(self, cr, uid, ids, context=None):
157 """ Checks product type.
158 @return: True or False
160 return all(proc.product_id.type in ('product', 'consu') for proc in self.browse(cr, uid, ids, context=context))
162 def check_move_cancel(self, cr, uid, ids, context=None):
163 """ Checks if move is cancelled or not.
164 @return: True or False.
166 return all(procurement.move_id.state == 'cancel' for procurement in self.browse(cr, uid, ids, context=context))
168 #This Function is create to avoid a server side Error Like 'ERROR:tests.mrp:name 'check_move' is not defined'
169 def check_move(self, cr, uid, ids, context=None):
172 def check_move_done(self, cr, uid, ids, context=None):
173 """ Checks if move is done or not.
174 @return: True or False.
176 return all(proc.product_id.type == 'service' or (proc.move_id and proc.move_id.state == 'done') \
177 for proc in self.browse(cr, uid, ids, context=context))
180 # This method may be overrided by objects that override procurement.order
181 # for computing their own purpose
183 def _quantity_compute_get(self, cr, uid, proc, context=None):
184 """ Finds sold quantity of product.
185 @param proc: Current procurement.
186 @return: Quantity or False.
188 if proc.product_id.type == 'product' and proc.move_id:
189 if proc.move_id.product_uos:
190 return proc.move_id.product_uos_qty
193 def _uom_compute_get(self, cr, uid, proc, context=None):
194 """ Finds UoS if product is Stockable Product.
195 @param proc: Current procurement.
196 @return: UoS or False.
198 if proc.product_id.type == 'product' and proc.move_id:
199 if proc.move_id.product_uos:
200 return proc.move_id.product_uos.id
204 # Return the quantity of product shipped/produced/served, which may be
205 # different from the planned quantity
207 def quantity_get(self, cr, uid, id, context=None):
208 """ Finds quantity of product used in procurement.
209 @return: Quantity of product.
211 proc = self.browse(cr, uid, id, context=context)
212 result = self._quantity_compute_get(cr, uid, proc, context=context)
214 result = proc.product_qty
217 def uom_get(self, cr, uid, id, context=None):
218 """ Finds UoM of product used in procurement.
219 @return: UoM of product.
221 proc = self.browse(cr, uid, id, context=context)
222 result = self._uom_compute_get(cr, uid, proc, context=context)
224 result = proc.product_uom.id
227 def check_waiting(self, cr, uid, ids, context=None):
228 """ Checks state of move.
229 @return: True or False
231 for procurement in self.browse(cr, uid, ids, context=context):
232 if procurement.move_id and procurement.move_id.state == 'auto':
236 def check_produce_service(self, cr, uid, procurement, context=None):
239 def check_produce_product(self, cr, uid, procurement, context=None):
240 """ Finds BoM of a product if not found writes exception message.
241 @param procurement: Current procurement.
242 @return: True or False.
246 def check_make_to_stock(self, cr, uid, ids, context=None):
247 """ Checks product type.
248 @return: True or False
251 for procurement in self.browse(cr, uid, ids, context=context):
252 if procurement.product_id.type == 'service':
253 ok = ok and self._check_make_to_stock_service(cr, uid, procurement, context)
255 ok = ok and self._check_make_to_stock_product(cr, uid, procurement, context)
258 def check_produce(self, cr, uid, ids, context=None):
259 """ Checks product type.
260 @return: True or False
262 user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
263 for procurement in self.browse(cr, uid, ids, context=context):
264 product = procurement.product_id
265 #TOFIX: if product type is 'service' but supply_method is 'buy'.
266 if product.supply_method <> 'produce':
267 supplier = product.seller_id
268 if supplier and user.company_id and user.company_id.partner_id:
269 if supplier.id == user.company_id.partner_id.id:
272 if product.type=='service':
273 res = self.check_produce_service(cr, uid, procurement, context)
275 res = self.check_produce_product(cr, uid, procurement, context)
280 def check_buy(self, cr, uid, ids):
281 """ Checks product type.
282 @return: True or Product Id.
284 user = self.pool.get('res.users').browse(cr, uid, uid)
285 partner_obj = self.pool.get('res.partner')
286 for procurement in self.browse(cr, uid, ids):
287 if procurement.product_id.product_tmpl_id.supply_method <> 'buy':
289 if not procurement.product_id.seller_ids:
290 message = _('No supplier defined for this product !')
291 self.message_post(cr, uid, [procurement.id], body=message)
292 cr.execute('update procurement_order set message=%s where id=%s', (message, procurement.id))
294 partner = procurement.product_id.seller_id #Taken Main Supplier of Product of Procurement.
297 message = _('No default supplier defined for this product')
298 self.message_post(cr, uid, [procurement.id], body=message)
299 cr.execute('update procurement_order set message=%s where id=%s', (message, procurement.id))
301 if user.company_id and user.company_id.partner_id:
302 if partner.id == user.company_id.partner_id.id:
305 address_id = partner_obj.address_get(cr, uid, [partner.id], ['delivery'])['delivery']
307 message = _('No address defined for the supplier')
308 self.message_post(cr, uid, [procurement.id], body=message)
309 cr.execute('update procurement_order set message=%s where id=%s', (message, procurement.id))
313 def test_cancel(self, cr, uid, ids):
314 """ Tests whether state of move is cancelled or not.
315 @return: True or False
317 for record in self.browse(cr, uid, ids):
318 if record.move_id and record.move_id.state == 'cancel':
322 #Initialize get_phantom_bom_id method as it is raising an error from yml of mrp_jit
323 #when one install first mrp and after that, mrp_jit. get_phantom_bom_id defined in mrp module
324 #which is not dependent for mrp_jit.
325 def get_phantom_bom_id(self, cr, uid, ids, context=None):
328 def action_confirm(self, cr, uid, ids, context=None):
329 """ Confirms procurement and writes exception message if any.
332 move_obj = self.pool.get('stock.move')
333 for procurement in self.browse(cr, uid, ids, context=context):
334 if procurement.product_qty <= 0.00:
335 raise osv.except_osv(_('Data Insufficient !'),
336 _('Please check the quantity in procurement order(s) for the product "%s", it should not be 0 or less!' % procurement.product_id.name))
337 if procurement.product_id.type in ('product', 'consu'):
338 if not procurement.move_id:
339 source = procurement.location_id.id
340 if procurement.procure_method == 'make_to_order':
341 source = procurement.product_id.product_tmpl_id.property_stock_procurement.id
342 id = move_obj.create(cr, uid, {
343 'name': procurement.name,
344 'location_id': source,
345 'location_dest_id': procurement.location_id.id,
346 'product_id': procurement.product_id.id,
347 'product_qty': procurement.product_qty,
348 'product_uom': procurement.product_uom.id,
349 'date_expected': procurement.date_planned,
351 'company_id': procurement.company_id.id,
352 'auto_validate': True,
354 move_obj.action_confirm(cr, uid, [id], context=context)
355 self.write(cr, uid, [procurement.id], {'move_id': id, 'close_move': 1})
356 self.write(cr, uid, ids, {'state': 'confirmed', 'message': ''})
357 self.confirm_send_note(cr, uid, ids, context)
360 def action_move_assigned(self, cr, uid, ids, context=None):
361 """ Changes procurement state to Running and writes message.
364 message = _('Products reserved from stock.')
365 self.write(cr, uid, ids, {'state': 'running',
366 'message': message}, context=context)
367 self.message_post(cr, uid, ids, body=message, context=context)
370 def _check_make_to_stock_service(self, cr, uid, procurement, context=None):
372 This method may be overrided by objects that override procurement.order
373 for computing their own purpose
377 def _check_make_to_stock_product(self, cr, uid, procurement, context=None):
378 """ Checks procurement move state.
379 @param procurement: Current procurement.
380 @return: True or move id.
383 if procurement.move_id:
385 id = procurement.move_id.id
386 if not (procurement.move_id.state in ('done','assigned','cancel')):
387 ok = ok and self.pool.get('stock.move').action_assign(cr, uid, [id])
388 order_point_id = self.pool.get('stock.warehouse.orderpoint').search(cr, uid, [('product_id', '=', procurement.product_id.id)], context=context)
389 if not order_point_id and not ok:
390 message = _("Not enough stock and no minimum orderpoint rule defined.")
392 message = _("Not enough stock.")
395 message = _("Procurement '%s' is in exception: ") % (procurement.name) + message
396 cr.execute('update procurement_order set message=%s where id=%s', (message, procurement.id))
397 self.message_post(cr, uid, [procurement.id], body=message, context=context)
400 def action_produce_assign_service(self, cr, uid, ids, context=None):
401 """ Changes procurement state to Running.
404 for procurement in self.browse(cr, uid, ids, context=context):
405 self.write(cr, uid, [procurement.id], {'state': 'running'})
408 def action_produce_assign_product(self, cr, uid, ids, context=None):
409 """ This is action which call from workflow to assign production order to procurements
415 def action_po_assign(self, cr, uid, ids, context=None):
416 """ This is action which call from workflow to assign purchase order to procurements
421 # XXX action_cancel() should accept a context argument
422 def action_cancel(self, cr, uid, ids):
423 """Cancel Procurements and either cancel or assign the related Stock Moves, depending on the procurement configuration.
429 move_obj = self.pool.get('stock.move')
430 for proc in self.browse(cr, uid, ids):
431 if proc.close_move and proc.move_id:
432 if proc.move_id.state not in ('done', 'cancel'):
433 to_cancel.append(proc.move_id.id)
435 if proc.move_id and proc.move_id.state == 'waiting':
436 to_assign.append(proc.move_id.id)
438 move_obj.action_cancel(cr, uid, to_cancel)
440 move_obj.write(cr, uid, to_assign, {'state': 'assigned'})
441 self.write(cr, uid, ids, {'state': 'cancel'})
442 self.cancel_send_note(cr, uid, ids, context=None)
443 wf_service = netsvc.LocalService("workflow")
445 wf_service.trg_trigger(uid, 'procurement.order', id, cr)
448 def action_check_finished(self, cr, uid, ids):
449 return self.check_move_done(cr, uid, ids)
451 def action_check(self, cr, uid, ids):
452 """ Checks procurement move state whether assigned or done.
456 for procurement in self.browse(cr, uid, ids):
457 if procurement.move_id and procurement.move_id.state == 'assigned' or procurement.move_id.state == 'done':
458 self.action_done(cr, uid, [procurement.id])
462 def action_ready(self, cr, uid, ids):
463 """ Changes procurement state to Ready.
466 res = self.write(cr, uid, ids, {'state': 'ready'})
469 def action_done(self, cr, uid, ids):
470 """ Changes procurement state to Done and writes Closed date.
473 move_obj = self.pool.get('stock.move')
474 for procurement in self.browse(cr, uid, ids):
475 if procurement.move_id:
476 if procurement.close_move and (procurement.move_id.state <> 'done'):
477 move_obj.action_done(cr, uid, [procurement.move_id.id])
478 res = self.write(cr, uid, ids, {'state': 'done', 'date_close': time.strftime('%Y-%m-%d')})
479 self.done_send_note(cr, uid, ids, context=None)
480 wf_service = netsvc.LocalService("workflow")
482 wf_service.trg_trigger(uid, 'procurement.order', id, cr)
485 # ----------------------------------------
486 # OpenChatter methods and notifications
487 # ----------------------------------------
489 def create(self, cr, uid, vals, context=None):
490 obj_id = super(procurement_order, self).create(cr, uid, vals, context)
491 self.create_send_note(cr, uid, [obj_id], context=context)
494 def create_send_note(self, cr, uid, ids, context=None):
495 self.message_post(cr, uid, ids, body=_("Procurement <b>created</b>."), context=context)
497 def confirm_send_note(self, cr, uid, ids, context=None):
498 self.message_post(cr, uid, ids, body=_("Procurement <b>confirmed</b>."), context=context)
500 def cancel_send_note(self, cr, uid, ids, context=None):
501 self.message_post(cr, uid, ids, body=_("Procurement <b>cancelled</b>."), context=context)
503 def done_send_note(self, cr, uid, ids, context=None):
504 self.message_post(cr, uid, ids, body=_("Procurement <b>done</b>."), context=context)
508 class StockPicking(osv.osv):
509 _inherit = 'stock.picking'
511 def test_finished(self, cursor, user, ids):
512 wf_service = netsvc.LocalService("workflow")
513 res = super(StockPicking, self).test_finished(cursor, user, ids)
514 for picking in self.browse(cursor, user, ids):
515 for move in picking.move_lines:
516 if move.state == 'done' and move.procurements:
517 for procurement in move.procurements:
518 wf_service.trg_validate(user, 'procurement.order',
519 procurement.id, 'button_check', cursor)
524 class stock_warehouse_orderpoint(osv.osv):
526 Defines Minimum stock rules.
528 _name = "stock.warehouse.orderpoint"
529 _description = "Minimum Inventory Rule"
531 def _get_draft_procurements(self, cr, uid, ids, field_name, arg, context=None):
535 procurement_obj = self.pool.get('procurement.order')
536 for orderpoint in self.browse(cr, uid, ids, context=context):
537 procurement_ids = procurement_obj.search(cr, uid , [('state', '=', 'draft'), ('product_id', '=', orderpoint.product_id.id), ('location_id', '=', orderpoint.location_id.id)])
538 result[orderpoint.id] = procurement_ids
541 def _check_product_uom(self, cr, uid, ids, context=None):
543 Check if the UoM has the same category as the product standard UoM
548 for rule in self.browse(cr, uid, ids, context=context):
549 if rule.product_id.uom_id.category_id.id != rule.product_uom.category_id.id:
555 'name': fields.char('Name', size=32, required=True),
556 'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the orderpoint without removing it."),
557 'logic': fields.selection([('max','Order to Max'),('price','Best price (not yet active!)')], 'Reordering Mode', required=True),
558 'warehouse_id': fields.many2one('stock.warehouse', 'Warehouse', required=True, ondelete="cascade"),
559 'location_id': fields.many2one('stock.location', 'Location', required=True, ondelete="cascade"),
560 'product_id': fields.many2one('product.product', 'Product', required=True, ondelete='cascade', domain=[('type','!=','service')]),
561 'product_uom': fields.many2one('product.uom', 'Product Unit of Measure', required=True),
562 'product_min_qty': fields.float('Minimum Quantity', required=True,
563 help="When the virtual stock goes below the Min Quantity specified for this field, OpenERP generates "\
564 "a procurement to bring the forecasted quantity to the Max Quantity."),
565 'product_max_qty': fields.float('Maximum Quantity', required=True,
566 help="When the virtual stock goes below the Min Quantity, OpenERP generates "\
567 "a procurement to bring the forecasted quantity to the Quantity specified as Max Quantity."),
568 'qty_multiple': fields.integer('Qty Multiple', required=True,
569 help="The procurement quantity will be rounded up to this multiple."),
570 'procurement_id': fields.many2one('procurement.order', 'Latest procurement', ondelete="set null"),
571 'company_id': fields.many2one('res.company','Company',required=True),
572 'procurement_draft_ids': fields.function(_get_draft_procurements, type='many2many', relation="procurement.order", \
573 string="Related Procurement Orders",help="Draft procurement of the product and location of that orderpoint"),
576 'active': lambda *a: 1,
577 'logic': lambda *a: 'max',
578 'qty_multiple': lambda *a: 1,
579 'name': lambda x,y,z,c: x.pool.get('ir.sequence').get(y,z,'stock.orderpoint') or '',
580 'product_uom': lambda sel, cr, uid, context: context.get('product_uom', False),
581 'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.warehouse.orderpoint', context=c)
584 ('qty_multiple_check', 'CHECK( qty_multiple > 0 )', 'Qty Multiple must be greater than zero.'),
587 (_check_product_uom, 'You have to select a product unit of measure in the same category than the default unit of measure of the product', ['product_id', 'product_uom']),
590 def default_get(self, cr, uid, fields, context=None):
591 res = super(stock_warehouse_orderpoint, self).default_get(cr, uid, fields, context)
592 # default 'warehouse_id' and 'location_id'
593 if 'warehouse_id' not in res:
594 warehouse = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'warehouse0', context)
595 res['warehouse_id'] = warehouse.id
596 if 'location_id' not in res:
597 warehouse = self.pool.get('stock.warehouse').browse(cr, uid, res['warehouse_id'], context)
598 res['location_id'] = warehouse.lot_stock_id.id
601 def onchange_warehouse_id(self, cr, uid, ids, warehouse_id, context=None):
602 """ Finds location id for changed warehouse.
603 @param warehouse_id: Changed id of warehouse.
604 @return: Dictionary of values.
607 w = self.pool.get('stock.warehouse').browse(cr, uid, warehouse_id, context=context)
608 v = {'location_id': w.lot_stock_id.id}
612 def onchange_product_id(self, cr, uid, ids, product_id, context=None):
613 """ Finds UoM for changed product.
614 @param product_id: Changed id of product.
615 @return: Dictionary of values.
618 prod = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
619 d = {'product_uom': [('category_id', '=', prod.uom_id.category_id.id)]}
620 v = {'product_uom': prod.uom_id.id}
621 return {'value': v, 'domain': d}
622 return {'domain': {'product_uom': []}}
624 def copy(self, cr, uid, id, default=None, context=None):
628 'name': self.pool.get('ir.sequence').get(cr, uid, 'stock.orderpoint') or '',
630 return super(stock_warehouse_orderpoint, self).copy(cr, uid, id, default, context=context)
632 class product_template(osv.osv):
633 _inherit="product.template"
636 'type': fields.selection([('product','Stockable Product'),('consu', 'Consumable'),('service','Service')], 'Product Type', required=True, help="Consumable: Will not imply stock management for this product. \nStockable product: Will imply stock management for this product."),
637 'procure_method': fields.selection([('make_to_stock','Make to Stock'),('make_to_order','Make to Order')], 'Procurement Method', required=True, help="Make to Stock: When needed, the product is taken from the stock or we wait for replenishment. \nMake to Order: When needed, the product is purchased or produced."),
638 'supply_method': fields.selection([('produce','Manufacture'),('buy','Buy')], 'Supply Method', required=True, help="Manufacture: When procuring the product, a manufacturing order or a task will be generated, depending on the product type. \nBuy: When procuring the product, a purchase order will be generated."),
641 'procure_method': 'make_to_stock',
642 'supply_method': 'buy',
645 class product_product(osv.osv):
646 _inherit="product.product"
648 'orderpoint_ids': fields.one2many('stock.warehouse.orderpoint', 'product_id', 'Minimum Stock Rules'),
653 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: