def animation_datetimes(self):
"""For every date/time in the last 24 hours, we check if the
data is available. We need at least the "full" geotiff, and
if the user is logged in, then possibly a geotiff for the
user's region as well.
Returned JSON is set as a variable in Javascript
(wms_neerslagradar.html), and used in lizard_neerslagradar.js
to load the whole animation."""
data = []
for dt in animation_datetimes(utc_now()):
p = netcdf.time_2_path(dt)
p = reproject.cache_path(p, "EPSG:3857", TIFF_BBOX.split(", "), 525, 497)
logger.debug("Checking path: {0}".format(p))
if os.path.exists(p):
data.append(
{
# Translate the UTC datetime to the timezone
# in Settings
"datetime": (dt.astimezone(pytz.timezone(settings.TIME_ZONE)).strftime("%Y-%m-%dT%H:%M"))
}
)
logger.debug("Data: {0}".format(data))
return json.dumps(data)
def test_name_and_directory_creation(self):
path = reproject.cache_path(geotiff_path="/tmp/some_geotiff.tiff",
srs="4382",
bbox=(11111, 22222, 33333, 44444),
width=100,
height=200)
self.assertTrue("/tmp/some_geotiff.tiff" in path)
self.assertTrue("4382" in path)
self.assertTrue("11111" in path)
self.assertTrue("22222" in path)
self.assertTrue("33333" in path)
self.assertTrue("44444" in path)
self.assertTrue("100" in path)
self.assertTrue("200" in path)
self.assertTrue(path.endswith(".png"))
d = os.path.dirname(path)
self.assertTrue(os.path.exists(d))
self.assertTrue(os.path.isdir(d))
os.rmdir(d)
def test_name_and_directory_creation(self):
path = reproject.cache_path(
geotiff_path="/tmp/some_geotiff.tiff",
srs="4382",
bbox=(11111, 22222, 33333, 44444),
width=100,
height=200)
self.assertTrue("/tmp/some_geotiff.tiff" in path)
self.assertTrue("4382" in path)
self.assertTrue("11111" in path)
self.assertTrue("22222" in path)
self.assertTrue("33333" in path)
self.assertTrue("44444" in path)
self.assertTrue("100" in path)
self.assertTrue("200" in path)
self.assertTrue(path.endswith(".png"))
d = os.path.dirname(path)
self.assertTrue(os.path.exists(d))
self.assertTrue(os.path.isdir(d))
os.rmdir(d)
