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Fix stop markers rendering below lines

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All station and bus stop markers now use zorder = max(line zorders) + 1,
ensuring they always render on top of every transit line layer.
This commit is contained in:
marvin
2026-09-13 22:50:41 +02:00
parent d1a8383cb7
commit 07bfda8df0
1 changed files with 4 additions and 5 deletions
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copenhagen/scripts/render.py
+4 -5
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@@ -192,13 +192,13 @@ def plot_stations(ax, stations, styling, active_styles):
pts_by_style.setdefault(s, []).append((r.geometry.x, r.geometry.y)) pts_by_style.setdefault(s, []).append((r.geometry.x, r.geometry.y))
zord = styling["zorder"] zord = styling["zorder"]
top_z = max(zord.values()) + 1 # all markers above all lines
for s in sorted(pts_by_style, key=lambda k: zord.get(k, 0)): for s in sorted(pts_by_style, key=lambda k: zord.get(k, 0)):
pts = pts_by_style[s] pts = pts_by_style[s]
sz = sizes.get(s, 3.0) sz = sizes.get(s, 3.0)
z = zord.get(s, 5) + 0.5
ax.scatter([p[0] for p in pts], [p[1] for p in pts], ax.scatter([p[0] for p in pts], [p[1] for p in pts],
s=sz ** 2, marker=marker, c=fill, edgecolors=edge, s=sz ** 2, marker=marker, c=fill, edgecolors=edge,
linewidths=lw, zorder=z, alpha=1.0) linewidths=lw, zorder=top_z, alpha=1.0)
def plot_bus_stops(ax, stops, styling, active_styles): def plot_bus_stops(ax, stops, styling, active_styles):
@@ -220,10 +220,9 @@ def plot_bus_stops(ax, stops, styling, active_styles):
lw = mk.get("linewidth", 0.8) lw = mk.get("linewidth", 0.8)
shape = mk.get("shape", "circle") shape = mk.get("shape", "circle")
marker = "o" if shape == "circle" else "s" marker = "o" if shape == "circle" else "s"
z = styling["zorder"].get("bus", 1) + 0.5 top_z = max(styling["zorder"].values()) + 1
ax.scatter(bus.geometry.x, bus.geometry.y, s=sz ** 2, marker=marker, ax.scatter(bus.geometry.x, bus.geometry.y, s=sz ** 2, marker=marker,
c=fill, edgecolors=edge, linewidths=lw, zorder=z, alpha=0.8) c=fill, edgecolors=edge, linewidths=lw, zorder=top_z, alpha=0.8)
def label_stations(ax, stations, styling, active_styles): def label_stations(ax, stations, styling, active_styles):