def _get_shaded_paths(self, distribution_map):
path_nodes = distribution_map.svg_map.xpath('svg:g/svg:path',
namespaces=NAMESPACES)
paths = [Path(path_node) for path_node in path_nodes]
shaded_paths = []
for path in paths:
style = path.get_style()
if style.find('fill:#') > -1 and style.find('fill:#fff') == -1:
shaded_paths.append(path)
return shaded_paths
def shade(self):
"""Set the colors of the states and provinces based
on distribution data.
"""
if self.distribution_records:
path_nodes = self.svg_map.xpath(self.PATH_NODES_XPATH,
namespaces=NAMESPACES)
matching_regions = {}
for record in self.distribution_records:
region = STATES_MAP.get(record.value_str)
region = ((region in CANADIAN_PROVINCES and 'ca-' or 'us-') +
region)
matching_regions[region] = True
for node in path_nodes:
if node.get('style'):
node_id = node.get('id').lower()
box = Path(node)
if node_id in matching_regions:
box.color(PRESENT_COLOR)
else:
box.color(ABSENT_COLOR)
return self
def test_plant_with_no_distribution_data_returns_blank_map(self):
SCIENTIFIC_NAME = 'Foo bar'
self.distribution_map.set_plant(SCIENTIFIC_NAME)
self.distribution_map.shade()
# Verify that the map is not shaded.
path_nodes = self.distribution_map.svg_map.findall(
'{http://www.w3.org/2000/svg}path')
paths = [Path(path_node) for path_node in path_nodes]
for path in paths:
style = path.get_style()
self.assertTrue(
style.find('fill:#fff') > -1 or style.find('fill:none') > -1)
# Verify that the legend contains only a 'no data' label.
labels = get_legend_labels(self.distribution_map.legend)
self.assertEqual(['no data', '', '', '', '', ''], labels)
def _verify_shaded_counties(self, legend_labels_found):
path_nodes = self.distribution_map.svg_map.findall(
'{http://www.w3.org/2000/svg}path')
paths = [Path(path_node) for path_node in path_nodes]
statuses_verified = []
for path in paths:
style = path.get_style()
status = None
if style.find('fill:#78bf47') > -1:
status = 'native'
elif style.find('fill:#fff') > -1:
status = 'absent'
if status and status not in statuses_verified:
statuses_verified.append(status)
if statuses_verified == legend_labels_found:
break
self.assertEqual(statuses_verified.sort(), legend_labels_found.sort())
def shade(self):
"""Set the colors of the states and provinces based
on distribution data.
"""
if self.distribution_records:
path_nodes = self.svg_map.xpath(self.PATH_NODES_XPATH,
namespaces=NAMESPACES)
matching_regions = {}
for record in self.distribution_records:
region = STATES_MAP.get(record.value_str)
region = ((region in CANADIAN_PROVINCES and 'ca-' or 'us-') +
region)
matching_regions[region] = True
for node in path_nodes:
if node.get('style'):
node_id = node.get('id').lower()
box = Path(node)
if node_id in matching_regions:
box.color(PRESENT_COLOR)
else:
box.color(ABSENT_COLOR)
return self
def setUp(self):
dist_map = NewEnglandPlantDistributionMap()
path_nodes = dist_map.svg_map.findall(
'{http://www.w3.org/2000/svg}path')
self.path = Path(path_nodes[0])
class PathTestCase(TestCase):
def setUp(self):
dist_map = NewEnglandPlantDistributionMap()
path_nodes = dist_map.svg_map.findall(
'{http://www.w3.org/2000/svg}path')
self.path = Path(path_nodes[0])
def test_get_style(self):
self.assertTrue(self.path.get_style().find('fill:#fff') > -1)
def test_set_style(self):
NEW_STYLE = 'font-size:14px'
self.path.set_style(NEW_STYLE)
self.assertEqual(NEW_STYLE, self.path.get_style())
def test_color(self):
FILL_COLOR = '#ff0'
self.path.color(FILL_COLOR)
self.assertTrue(
self.path.get_style().find('fill:%s' % FILL_COLOR) > -1)
def test_color_with_stroke_color(self):
FILL_COLOR = '#ff0'
STROKE_COLOR = '#ccc'
self.path.color(FILL_COLOR, stroke_color=STROKE_COLOR)
self.assertTrue(
self.path.get_style().find('fill:%s' % FILL_COLOR) > -1)
self.assertTrue(
self.path.get_style().find('stroke:%s' % STROKE_COLOR) > -1)
def _get_paths(self):
return [
Path(box_node)
for box_node in self.legend.svg_map.xpath('svg:rect',
namespaces=NAMESPACES)
]
def setUp(self):
dist_map = NewEnglandPlantDistributionMap()
path_nodes = dist_map.svg_map.findall(
'{http://www.w3.org/2000/svg}path')
self.path = Path(path_nodes[0])
class PathTestCase(TestCase):
def setUp(self):
dist_map = NewEnglandPlantDistributionMap()
path_nodes = dist_map.svg_map.findall(
'{http://www.w3.org/2000/svg}path')
self.path = Path(path_nodes[0])
def test_get_style(self):
self.assertTrue(self.path.get_style().find('fill:#fff') > -1)
def test_set_style(self):
NEW_STYLE = 'font-size:14px'
self.path.set_style(NEW_STYLE)
self.assertEqual(NEW_STYLE, self.path.get_style())
def test_color(self):
FILL_COLOR = '#ff0'
self.path.color(FILL_COLOR)
self.assertTrue(
self.path.get_style().find('fill:%s' % FILL_COLOR) > -1)
def test_color_with_stroke_color(self):
FILL_COLOR = '#ff0'
STROKE_COLOR = '#ccc'
self.path.color(FILL_COLOR, stroke_color=STROKE_COLOR)
self.assertTrue(
self.path.get_style().find('fill:%s' % FILL_COLOR) > -1)
self.assertTrue(
self.path.get_style().find('stroke:%s' % STROKE_COLOR) > -1)
