Cartography/prettymaps
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Merge branch 'main' of github.com:marceloprates/prettymaps into main

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Marcelo Prates
2021-04-09 11:46:22 -03:00
parent b721b4a941 7506bf3509
commit a79f050673
2 changed files with 11 additions and 8 deletions
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13
code/draw.py
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@@ -22,7 +22,7 @@ from geopandas import GeoDataFrame
import pandas as pd import pandas as pd
from functools import reduce from functools import reduce
from tabulate import tabulate from tabulate import tabulate
from IPython.display import Markdown from IPython.display import Markdown, display
from collections.abc import Iterable from collections.abc import Iterable
# Fetch # Fetch
@@ -39,7 +39,7 @@ def show_palette(palette, description = ''):
f'![](https://placehold.it/30x30/{c[1:]}/{c[1:]}?text=)' f'![](https://placehold.it/30x30/{c[1:]}/{c[1:]}?text=)'
for c in palette for c in palette
] ]
display(Markdown((description))) display(Markdown((description)))
display(Markdown(tabulate(pd.DataFrame(colorboxes), showindex = False))) display(Markdown(tabulate(pd.DataFrame(colorboxes), showindex = False)))
@@ -117,7 +117,8 @@ def plot(
zorder_streets = None, zorder_streets = None,
zorder_building = None, zorder_building = None,
# Whether to fetch data using OSM Id # Whether to fetch data using OSM Id
by_osmid = False by_osmid = False,
by_coordinates = False,
): ):
############# #############
@@ -125,7 +126,9 @@ def plot(
############# #############
# Geocode central point # Geocode central point
if not by_osmid: if by_coordinates:
point = (float(query.split(",")[0].strip()), float(query.split(",")[1].strip()))
elif not by_osmid:
point = ox.geocode(query) point = ox.geocode(query)
# Fetch perimeter # Fetch perimeter
@@ -179,4 +182,4 @@ def plot(
plot_shapes(layers_dict[layer], ax, **layer_kwargs[layer]) plot_shapes(layers_dict[layer], ax, **layer_kwargs[layer])
# Return perimeter # Return perimeter
return layers_dict['perimeter'] return layers_dict['perimeter']

6
code/fetch.py
View File

@@ -44,7 +44,7 @@ def get_footprints(perimeter = None, point = None, radius = None, footprint = 'b
# Boundary defined by polygon (perimeter) # Boundary defined by polygon (perimeter)
footprints = ox.geometries_from_polygon(union(perimeter.geometry), tags = {footprint: True} if type(footprint) == str else footprint) footprints = ox.geometries_from_polygon(union(perimeter.geometry), tags = {footprint: True} if type(footprint) == str else footprint)
perimeter = union(ox.project_gdf(perimeter).geometry) perimeter = union(ox.project_gdf(perimeter).geometry)
elif (point is not None) and (radius is not None): elif (point is not None) and (radius is not None):
# Boundary defined by circle with radius 'radius' around point # Boundary defined by circle with radius 'radius' around point
footprints = ox.geometries_from_point(point, dist = radius, tags = {footprint: True} if type(footprint) == str else footprint) footprints = ox.geometries_from_point(point, dist = radius, tags = {footprint: True} if type(footprint) == str else footprint)
@@ -100,7 +100,7 @@ def get_streets(perimeter = None, point = None, radius = None, dilate = 6, custo
if not isinstance(streets, Iterable): if not isinstance(streets, Iterable):
streets = [streets] streets = [streets]
streets = list(map(pathify, streets)) streets = list(map(pathify, streets))
return streets, perimeter return streets, perimeter