def _format_label(
hazard_class,
value,
exposure_unit,
hazard_unit=None,
minimum=None,
maximum=None):
"""Helper function to format the label in the legend.
:param hazard_class: The main name of the label.
:type hazard_class: basestring
:param value: The number of features affected by this hazard class.
:type value: float
:param exposure_unit: The exposure unit.
:type exposure_unit: basestring
:param hazard_unit: The hazard unit.
It can be null if there isn't thresholds.
:type hazard_unit: basestring
:param minimum: The minimum value used in the threshold. It can be null.
:type minimum: float
:param maximum: The maximum value used in the threshold. It can be null.
:type maximum: float
:return: The formatted label.
:rtype: basestring
"""
# If the exposure unit is not null, we need to add a space.
if exposure_unit != '':
exposure_unit = ' %s' % exposure_unit
if minimum is None and maximum is None:
label = template_without_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit)
elif minimum is not None and maximum is None:
label = template_with_minimum_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit,
min=minimum,
hazard_unit=hazard_unit)
elif minimum is None and maximum is not None:
label = template_with_maximum_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit,
max=maximum,
hazard_unit=hazard_unit)
else:
label = template_with_range_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit,
min=minimum,
max=maximum,
hazard_unit=hazard_unit)
return label
def _format_label(hazard_class,
value,
exposure_unit,
hazard_unit=None,
minimum=None,
maximum=None):
"""Helper function to format the label in the legend.
:param hazard_class: The main name of the label.
:type hazard_class: basestring
:param value: The number of features affected by this hazard class.
:type value: float
:param exposure_unit: The exposure unit.
:type exposure_unit: basestring
:param hazard_unit: The hazard unit.
It can be null if there isn't thresholds.
:type hazard_unit: basestring
:param minimum: The minimum value used in the threshold. It can be null.
:type minimum: float
:param maximum: The maximum value used in the threshold. It can be null.
:type maximum: float
:return: The formatted label.
:rtype: basestring
"""
# If the exposure unit is not null, we need to add a space.
if exposure_unit != '':
exposure_unit = ' %s' % exposure_unit
if minimum is None and maximum is None:
label = template_without_thresholds.format(name=hazard_class,
count=value,
exposure_unit=exposure_unit)
elif minimum is not None and maximum is None:
label = template_with_minimum_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit,
min=minimum,
hazard_unit=hazard_unit)
elif minimum is None and maximum is not None:
label = template_with_maximum_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit,
max=maximum,
hazard_unit=hazard_unit)
else:
label = template_with_range_thresholds.format(
name=hazard_class,
count=value,
exposure_unit=exposure_unit,
min=minimum,
max=maximum,
hazard_unit=hazard_unit)
return label