在 Odoo 中,使用的默认常量日期格式是 DEFAULT_SERVER_DATETIME_FORMAT。这是在文件misc.py中定义的
DEFAULT_SERVER_DATE_FORMAT = "%Y-%m-%d"
DEFAULT_SERVER_TIME_FORMAT = "%H:%M:%S"
DEFAULT_SERVER_DATETIME_FORMAT = "%s %s" % (
DEFAULT_SERVER_DATE_FORMAT,
DEFAULT_SERVER_TIME_FORMAT)
因此,如果您像以下代码一样声明该字段,则将使用该常量:
pickup_time = fields.Datetime(
string="Pickup time",
)
因此,如果您想使用其他格式,您可以使用该自定义格式创建计算域。您需要使用一些日期函数:strftime(对象到字符串)和strptime(字符串到对象)。格式代码几乎在this python documentation page底部都有解释
from datetime import datetime
from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT
[...]
pickup_time_formated = fields.Char( # it is going to be a readonly field
string='Pickup time formated',
compute='_compute_pickup_time_formated'
)
@api.multi
@api.depends('pickup_time')
def _compute_pickup_time_formated(self):
for record in self:
date = record.pickup_time
date_obj = datetime.strptime(date, DEFAULT_SERVER_DATETIME_FORMAT) # to convert it in a date object
v = date_obj.day % 10 # to get the remainder of the operation
if v == 1:
ordinal_suffix = 'st'
elif v == 2:
ordinal_suffix = 'nd'
elif v == 3:
ordinal_suffix = 'rd'
else:
ordinal_suffix = 'th'
# format 'July 3rd 3:00PM'
record.pickup_time_formated = datetime.strftime(date_obj, '%B %d' + ordinal_suffix + ' %I:%M %p')
# format '3 Jul 3:00PM'
# record.pickup_time_formated = datetime.strftime(date_obj, '%d %b %I:%M %p'),
然后你就可以在xml表单中显示新的字段了:
<field name="pickup_time_formated"/>