def setQuantity(self, value):
'Set the Quantity'
if not value in quantities():
raise KeyError('Unknown Unit Quantity %s' % value)
self._quantity = value
self._units = read_setting('%s_units' % self._quantity)
def __init__(self, quantity, units=None, parent=None):
super(QuantityEdit, self).__init__(parent)
self._quantity = quantity
self._units = units
if not quantity in quantities():
raise KeyError('Unknown Unit Quantity %s' % quantity)
if self._units is None:
self._units = read_setting('%s_units' % self._quantity)
self.setValidator(QDoubleValidator(parent))
def displayText(self, value, locale):
_units = read_setting("%s_units" % self._quantity)
if _units is None:
_units = self._default
_abbr = abbr(self._quantity, _units)
_conv = conversion(self._quantity, _units)
if _units is None or _abbr is None or _conv[1] is None:
return "%.1f" % value
elif self._showAbbr:
return "%.1f %s" % (_conv[1](value), _abbr)
else:
return "%.1f" % _conv[1](value)
def displayText(self, value, locale):
fmt = read_setting("dtformat", "%x %I:%M %p")
return value.strftime(fmt)
