def test_text():
# UL Corner
g = Grid(nxny=(5, 4), dxdy=(10, 10), ll_corner=(-20, -15), proj=wgs84,
pixel_ref='corner')
c = Map(g, ny=4, countries=False)
c.set_lonlat_contours(interval=5., colors='crimson')
c.set_text(-5, -5, 'Less Middle', color='green', style='italic', size=25)
c.set_geometry(shpg.Point(-10, -10), s=500, marker='o',
text='My point', text_delta=[0, 0])
shape = salem.utils.read_shapefile_to_grid(files['world_borders'], c.grid)
had_c = set()
for index, row in shape.iloc[::-1].iterrows():
if row.CNTRY_NAME in had_c:
c.set_geometry(row.geometry, crs=c.grid)
else:
c.set_geometry(row.geometry, text=row.CNTRY_NAME, crs=c.grid,
text_kwargs=dict(horizontalalignment='center',
verticalalignment='center', clip_on=True,
color='gray'), text_delta=[0, 0])
had_c.add(row.CNTRY_NAME)
c.set_points([20, 20, 10], [10, 20, 20], s=250, marker='s',
c='purple', hatch='||||', text='baaaaad', text_delta=[0, 0],
text_kwargs=dict(horizontalalignment='center',
verticalalignment='center', color='red'))
c.visualize(addcbar=False)
c.set_text()
assert_true(len(c._text) == 0)
c.set_geometry()
assert_true(len(c._geometries) == 0)
def test_geometries():
# UL Corner
g = Grid(nxny=(5, 4), dxdy=(10, 10), ll_corner=(-20, -15), proj=wgs84,
pixel_ref='corner')
c = Map(g, ny=4)
c.set_lonlat_countours(interval=10., colors='crimson')
c.set_geometry(shpg.Point(10, 10), color='darkred', markersize=60)
c.set_geometry(shpg.Point(5, 5), s=500, marker='s',
facecolor='green', hatch='||||')
s = np.array([(-5, -10), (0., -5), (-5, 0.), (-10, -5)])
l1 = shpg.LineString(s)
l2 = shpg.LinearRing(s+3)
c.set_geometry(l1)
c.set_geometry(l2, color='pink', linewidth=3)
s += 20
p = shpg.Polygon(shpg.LineString(s), [shpg.LineString(s/4 + 10)])
c.set_geometry(p, facecolor='red', edgecolor='k', linewidth=3, alpha=0.5)
p1 = shpg.Point(20, 10)
p2 = shpg.Point(20, 20)
p3 = shpg.Point(10, 20)
mpoints = shpg.MultiPoint([p1, p2, p3])
c.set_geometry(mpoints, s=250, marker='s',
c='purple', hatch='||||')
c.visualize(addcbar=False)
c.set_geometry()
assert_true(len(c._geometries) == 0)
