senaite / senaite.core

        self.fieldvalues = self.generate_fieldvalues(self.obj_count)

        self.specifications = self.generate_specifications(self.obj_count)

        logger.info("*** Prepared data for {} ARs ***".format(self.obj_count))

        return self.template()

    def get_object_by_uid(self, uid):

        """Get the object by UID

        """

        logger.debug("get_object_by_uid::UID={}".format(uid))

        obj = api.get_object_by_uid(uid, None)

        if obj is None:

            logger.warn("!! No object found for UID #{} !!")

        return obj

    def is_ar_specs_allowed(self):

        """Checks if AR Specs are allowed

        """

        bika_setup = api.get_bika_setup()

        return bika_setup.getEnableARSpecs()

from zExceptions import BadRequest

from zope import interface

import magnitude

def mg(value):

    tokens = value.split(" ") if value else [0, '']

    val = float(tokens[0]) if isinstance(tokens[0], (int, long)) else 0

    unit = tokens[1] if len(tokens) > 1 else ''

    # Magnitude doesn't support mL units.

    # Since mL is commonly used instead of ml to avoid confusion with the

    # number one, add "L" (for liter) as a 'recognizable' unit.

    # L unit as liter is also recommended by the NIST Guide

    # http://physics.nist.gov/Pubs/SP811/sec05.html#table6

    # Further info: https://jira.bikalabs.com/browse/LIMS-1441

    unit = unit[:-1]+'l' if unit.endswith('L') else unit

    return magnitude.mg(val, unit)