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map improvements

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Kaaninchen
2026-08-27 13:10:30 +02:00
parent 93b9712394
commit dde0c443de
7 changed files with 21 additions and 52 deletions
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src/utils.py
+3 -45
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@@ -217,22 +217,12 @@ def generate_static_map(stops: dict, mode: str, operator: str, route_color: str)
context = staticmaps.Context()
context.set_tile_provider(
staticmaps.TileProvider(
"carto-voyager",
url_pattern=(
"https://$s.basemaps.cartocdn.com/"
"rastertiles/voyager/$z/$x/$y.png"
),
shards=["a", "b", "c", "d"],
attribution="",
)
context.set_tile_provider(staticmaps.tile_provider_OSM)
# It is against the law (and against your morals...) to not give
# OSM and carto credits for their great work
# the tileprovider attributions for their great work
# I only removed the attribution text because I really dislike the
# ugly white box that py-staticmaps adds. Credits are still visible in the
# embeds footer
)
stop_coords = [
staticmaps.create_latlng(
@@ -246,7 +236,7 @@ def generate_static_map(stops: dict, mode: str, operator: str, route_color: str)
staticmaps.Line(
stop_coords,
color=white,
width=20,
width=15,
)
)
@@ -279,38 +269,6 @@ def generate_static_map(stops: dict, mode: str, operator: str, route_color: str)
size=12
)
)
lats = [c.lat().degrees for c in stop_coords]
lons = [c.lng().degrees for c in stop_coords]
lat_span = max(lats) - min(lats)
lon_span = max(lons) - min(lons)
MIN_SPAN = 0.01
if lat_span < MIN_SPAN or lon_span < MIN_SPAN:
center_lat = (max(lats) + min(lats)) / 2
center_lon = (max(lons) + min(lons)) / 2
pad = MIN_SPAN / 2
context.add_object(
staticmaps.Circle(
staticmaps.create_latlng(center_lat + pad, center_lon + pad),
radius_km=0.01,
fill_color=staticmaps.TRANSPARENT,
color=staticmaps.TRANSPARENT,
width=0,
)
)
context.add_object(
staticmaps.Circle(
staticmaps.create_latlng(center_lat - pad, center_lon - pad),
radius_km=0.01,
fill_color=staticmaps.TRANSPARENT,
color=staticmaps.TRANSPARENT,
width=0,
)
)
try:
image = context.render_cairo(400, 300)
image.write_to_png("src/data/assets/current_map.png")