def test_eco_not_wanted(self):
RainGarden.set_config_property(self.instance, 'should_show_eco', False)
drainage_area_sq_meters = 100000000.0
feature = self._make_map_feature(RainGarden,
drainage_area=drainage_area_sq_meters)
runoff_reduced = self._get_runoff_reduced(feature, expect_empty=True)
self.assertEqual(runoff_reduced, 0)
def test_eco_not_wanted(self):
RainGarden.set_config_property(self.instance, 'should_show_eco', False)
drainage_area_sq_meters = 100000000.0
feature = self._make_map_feature(RainGarden,
drainage_area=drainage_area_sq_meters)
runoff_reduced = self._get_runoff_reduced(feature, expect_empty=True)
self.assertEqual(runoff_reduced, 0)
def test_rain_garden(self):
RainGarden.set_config_property(self.instance, 'should_show_eco', True)
drainage_area_sq_meters = 100000000.0
feature = self._make_map_feature(RainGarden, drainage_area_sq_meters)
runoff_reduced = self._get_runoff_reduced(feature)
self._assert_runoff_reduced(
self.polygon_area_sq_meters, drainage_area_sq_meters,
.85, runoff_reduced)
def test_rain_garden(self):
RainGarden.set_config_property(self.instance, 'should_show_eco', True)
drainage_area_sq_meters = 100000000.0
feature = self._make_map_feature(RainGarden, drainage_area_sq_meters)
runoff_reduced = self._get_runoff_reduced(feature)
self._assert_runoff_reduced(self.polygon_area_sq_meters,
drainage_area_sq_meters, .85,
runoff_reduced)
def units(request, instance):
"""
Build context for "Units" tab, which allows specifying units and number of
decimal digits for values like plot.width or eco.stormwater.
For each such value we build a "field spec" for "units" and for "digits",
which drive the creation of display/edit fields on the tab form.
"""
value_names = [
{'title': _("Planting Site Fields"),
'category_name': 'plot',
'model': Plot,
'value_names': ['width', 'length']},
{'title': _("Tree Fields"),
'category_name': 'tree',
'model': Tree,
'value_names': ['diameter', 'height', 'canopy_height']},
{'title': _("Eco Benefits"),
'category_name': 'eco',
'label_dict': benefit_labels,
'value_names': BenefitCategory.GROUPS},
{'title': _("{bioswale} Fields")
.format(bioswale=Bioswale.display_name(instance)),
'category_name': 'bioswale',
'model': Bioswale,
'value_names': ['drainage_area']},
{'title': _("{rainBarrel} Fields")
.format(rainBarrel=RainBarrel.display_name(instance)),
'category_name': 'rainBarrel',
'model': RainBarrel,
'value_names': ['capacity']},
{'title': _("{rainGarden} Fields")
.format(rainGarden=RainGarden.display_name(instance)),
'category_name': 'rainGarden',
'model': RainGarden,
'value_names': ['drainage_area']},
{'title': _("Green Infrastructure"),
'category_name': 'greenInfrastructure',
'inclusion_test': lambda:
instance.feature_enabled('green_infrastructure'),
'label_dict': {
GreenInfrastructureCategory.RAINFALL: _('Annual Rainfall'),
GreenInfrastructureCategory.AREA: _('Area')
},
'value_names': GreenInfrastructureCategory.GROUPS},
]
def get_label_getter(attrs):
inclusion_test = attrs.get('inclusion_test')
if inclusion_test:
if not inclusion_test():
return None
Model = attrs.get('model')
if Model:
name = Model.__name__
if name == 'Tree' or name in instance.map_feature_types:
return lambda value_name: \
Model._meta.get_field(value_name).verbose_name
else:
label_dict = attrs.get('label_dict')
if label_dict:
return label_dict.get
return None
specs_by_category = []
for attrs in value_names:
get_label = get_label_getter(attrs)
if not get_label:
continue
category_name = attrs['category_name']
category_specs = []
for value_name in attrs['value_names']:
def identifier_and_value(key):
return get_value_display_attr(
instance, category_name, value_name, key)
label = get_label(value_name)
# Make a dropdown choice for each unit we can convert to
abbrevs = get_convertible_units(category_name, value_name)
choices = [{'value': abbrev,
'display_value': get_unit_name(abbrev)}
for abbrev in abbrevs]
# Make field spec for units
identifier, abbrev = identifier_and_value('units')
units_field_spec = {
'identifier': identifier,
'value': abbrev,
'display_value': get_unit_name(abbrev),
'data_type': 'choice',
'choices': choices
}
# Make field spec for number of decimal digits
identifier, value = identifier_and_value('digits')
digits_field_spec = {
'identifier': identifier,
'value': value,
'display_value': value
}
category_specs.append({
'label': label,
'units': units_field_spec,
'digits': digits_field_spec})
if category_specs:
specs_by_category.append({'title': attrs['title'],
'items': category_specs})
return {'value_specs': specs_by_category}
def units(request, instance):
"""
Build context for "Units" tab, which allows specifying units and number of
decimal digits for values like plot.width or eco.stormwater.
For each such value we build a "field spec" for "units" and for "digits",
which drive the creation of display/edit fields on the tab form.
"""
value_names = [
{
'title': _("Planting Site Fields"),
'category_name': 'plot',
'model': Plot,
'value_names': ['width', 'length']
},
{
'title': _("Tree Fields"),
'category_name': 'tree',
'model': Tree,
'value_names': ['diameter', 'height', 'canopy_height']
},
{
'title': _("Eco Benefits"),
'category_name': 'eco',
'label_dict': benefit_labels,
'value_names': BenefitCategory.GROUPS
},
{
'title':
_("{bioswale} Fields").format(
bioswale=Bioswale.display_name(instance)),
'category_name':
'bioswale',
'model':
Bioswale,
'value_names': ['drainage_area']
},
{
'title':
_("{rainBarrel} Fields").format(
rainBarrel=RainBarrel.display_name(instance)),
'category_name':
'rainBarrel',
'model':
RainBarrel,
'value_names': ['capacity']
},
{
'title':
_("{rainGarden} Fields").format(
rainGarden=RainGarden.display_name(instance)),
'category_name':
'rainGarden',
'model':
RainGarden,
'value_names': ['drainage_area']
},
{
'title':
_("Green Infrastructure"),
'category_name':
'greenInfrastructure',
'inclusion_test':
lambda: instance.feature_enabled('green_infrastructure'),
'label_dict': {
GreenInfrastructureCategory.RAINFALL: _('Annual Rainfall'),
GreenInfrastructureCategory.AREA: _('Area')
},
'value_names':
GreenInfrastructureCategory.GROUPS
},
]
def get_label_getter(attrs):
inclusion_test = attrs.get('inclusion_test')
if inclusion_test:
if not inclusion_test():
return None
Model = attrs.get('model')
if Model:
name = Model.__name__
if name == 'Tree' or name in instance.map_feature_types:
return lambda value_name: \
Model._meta.get_field(value_name).verbose_name
else:
label_dict = attrs.get('label_dict')
if label_dict:
return label_dict.get
return None
specs_by_category = []
for attrs in value_names:
get_label = get_label_getter(attrs)
if not get_label:
continue
category_name = attrs['category_name']
category_specs = []
for value_name in attrs['value_names']:
def identifier_and_value(key):
return get_value_display_attr(instance, category_name,
value_name, key)
label = get_label(value_name)
# Make a dropdown choice for each unit we can convert to
abbrevs = get_convertible_units(category_name, value_name)
choices = [{
'value': abbrev,
'display_value': get_unit_name(abbrev)
} for abbrev in abbrevs]
# Make field spec for units
identifier, abbrev = identifier_and_value('units')
units_field_spec = {
'identifier': identifier,
'value': abbrev,
'display_value': get_unit_name(abbrev),
'data_type': 'choice',
'choices': choices
}
# Make field spec for number of decimal digits
identifier, value = identifier_and_value('digits')
digits_field_spec = {
'identifier': identifier,
'value': value,
'display_value': value
}
category_specs.append({
'label': label,
'units': units_field_spec,
'digits': digits_field_spec
})
if category_specs:
specs_by_category.append({
'title': attrs['title'],
'items': category_specs
})
return {'value_specs': specs_by_category}
