# Python code error in date conversion from hijri to geogorian

By
rosey
on 4/23/14, 7:40 AM 1,673 views

I created two text fields.

Islamic & English fields.

When i enter hijri date in Islamic field. Automatically convert into english and display it in English field.

I got a code from the forum, but it throws error. Below is my code.

from openerp.osv import fields, osv import math

def intPart(floatNum): if floatNum < -0.0000001: return math.ceil(floatNum - 0.0000001) return math.floor(floatNum + 0.0000001)

def Hijri2Gregorian(yr,mth,day): jd1 = intPart((11 * yr + 3) / 30.0) jd2 = intPart((mth - 1) / 2.0) jd = jd1 + 354 * yr + 30 * mth - jd2 + day + 1948440 - 385

``````if jd > 2299160:
l = jd + 68569
n = intPart((4 * l) / 146097.0)
l = l - intPart((146097 * n + 3) / 4.0)
i = intPart((4000 * (l + 1)) / 1461001.0)
l = l - intPart((1461 * i) / 4.0) + 31
j = intPart((80 * l) / 2447.0)
d = l - intPart((2447 * j) / 80.0)
l = intPart(j / 11.0)
m = j + 2 - 12 * l
y = 100 * (n - 49) + i + l
else:
j = jd + 1402
k = intPart((j - 1) / 1461.0)
l = j - 1461 * k
n = intPart((l - 1) / 365.0) - intPart(l / 1461.0)
i = l - 365 * n + 30
j = intPart((80 * i) / 2447.0)
d = i - intPart((2447 * j) / 80.0)
i = intPart(j / 11.0)
m = j + 2 - 12 * i
y = 4 * k + n + i - 4716

return y, m, d
``````

class hr_extra(osv.osv): _inherit = "hr.employee"

``````  def _get_hijr_date(self, cr, uid, ids, name, arg,context=None):
res = {}
for self_data in self.browse(cr, uid, ids, context=context):
islamic_date = self_data.islamic_date

# get Pass yesr, month and day in this function
Hijri2Gregorian(yr,mth,day)
return res

_columns = {
'islamic_date' : fields.char('Islamic Date'),
'english_date' : fields.function(Hijri2Gregorian,'English Date'),

}
``````

hr_extra()

Error: TypeError: Hijri2Gregorian() takes exactly 3 arguments (7 given)

Updated Code(24/4/2014) class hr_extra(osv.osv): _inherit = "hr.employee"

``````  def _get_hijri_date(self, cr, uid, ids, name, args, context=None):
res = {}
for self_data in self.browse(cr, uid, ids, context=context):
islamic_date = self_data.islamic_date
islamic_date = '%.2f' % islamic_date
list = str(islamic_date).split('.')
yr = islamic_date(int(list[0]))
mth = islamic_date(int(list[1]))
day = islamic_date(int(list[2]))
# get Pass yesr, month and day in this function
#yr = 1428
#mth = 1
#day = 2
Hijri2Gregorian(yr,mth,day)
return res

_columns = {
'islamic_date' : fields.char('Islamic Date'),
'english_date' : fields.function(_get_hijri_date,type='date', select=True,string='English Date'),
}
``````

hr_extra()

#### Jagdish Panchal

--Jagdish Panchal--

2718
| 5 4 6
Gandhinagar, India
--Jagdish Panchal--

OpenERP Developer

Jagdish Panchal
On 4/23/14, 8:06 AM

Hi,

``````from openerp.osv import fields, osv import math

def intPart(floatNum):
if floatNum < -0.0000001:
return math.ceil(floatNum - 0.0000001)
return math.floor(floatNum + 0.0000001)

def Hijri2Gregorian(yr,mth,day):
jd1 = intPart((11 * yr + 3) / 30.0)
jd2 = intPart((mth - 1) / 2.0)
jd = jd1 + 354 * yr + 30 * mth - jd2 + day + 1948440 - 385

if jd > 2299160:
l = jd + 68569
n = intPart((4 * l) / 146097.0)
l = l - intPart((146097 * n + 3) / 4.0)
i = intPart((4000 * (l + 1)) / 1461001.0)
l = l - intPart((1461 * i) / 4.0) + 31
j = intPart((80 * l) / 2447.0)
d = l - intPart((2447 * j) / 80.0)
l = intPart(j / 11.0)
m = j + 2 - 12 * l
y = 100 * (n - 49) + i + l
else:
j = jd + 1402
k = intPart((j - 1) / 1461.0)
l = j - 1461 * k
n = intPart((l - 1) / 365.0) - intPart(l / 1461.0)
i = l - 365 * n + 30
j = intPart((80 * i) / 2447.0)
d = i - intPart((2447 * j) / 80.0)
i = intPart(j / 11.0)
m = j + 2 - 12 * i
y = 4 * k + n + i - 4716

return y, m, d

class hr_extra(osv.osv): _inherit = "hr.employee"

def _get_hijr_date(self, cr, uid, ids, name, arg,context=None):
res = {}
for self_data in self.browse(cr, uid, ids, context=context):
islamic_date = self_data.islamic_date
if  islamic_date != False or  islamic_date !='':
# get Pass yesr, month and day in this function
yr = islamic_date.year
mth = islamic_date.mth
day = islamic_date.day
Hijri2Gregorian(yr,mth,day)
return res

_columns = {
'islamic_date' : fields.char('Islamic Date'),
'english_date' : fields.function(_get_hijr_date,'English Date'),

}

hr_extra()
``````

Can you please check my updated code? Is this right?

rosey
on 4/24/14, 2:50 AM

update ans check it.

Jagdish Panchal
on 4/24/14, 2:55 AM

File "/opt/openerp/server/openerp/addons/date_check/hr_date.py", line 56, in _get_hijr_date yr = islamic_date.year AttributeError: 'bool' object has no attribute 'year' error

rosey
on 4/24/14, 3:44 AM

add value in this field islamic_date

Jagdish Panchal
on 4/24/14, 4:22 AM

Still the same above issue.

rosey
on 4/24/14, 4:35 AM

islamic_date date is a single field. so we want to split the date into year, month,day. But we didnt write that code. I dont know how to split the date.

rosey
on 4/24/14, 4:39 AM

Yes Me too

Jagdish Panchal
on 4/24/14, 4:47 AM

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 Asked: 4/23/14, 7:40 AM Seen: 1673 times Last updated: 3/16/15, 8:10 AM