copenhagen/scripts/render.py

@@ -234,8 +234,25 @@ def plot_stations(ax, stations, styling, active_styles):
                    linewidths=lw, zorder=top_z, alpha=1.0)
 
 
-def plot_bus_stops(ax, stops, styling, active_styles):
+def rail_station_names(stations):
-    """Draw small markers for bus stops from the stops layer."""
+    """Return the set of names for rail stations (metro/s_tog/regional)."""
+    if stations is None or stations.empty:
+        return set()
+    names = set()
+    for _, r in stations.iterrows():
+        if classify_station(r) is not None:
+            name = r.get("name")
+            if isinstance(name, str) and name.strip():
+                names.add(name)
+    return names
+
+
+def plot_bus_stops(ax, stops, styling, active_styles, rail_names=None):
+    """Draw small markers for bus stops from the stops layer.
+
+    Bus stops whose name matches a rail station are skipped — the rail
+    station marker represents that stop.
+    """
     if stops is None or stops.empty or "bus" not in active_styles:
         return
     cfg = styling.get("stations", {})
@@ -245,6 +262,9 @@ def plot_bus_stops(ax, stops, styling, active_styles):
     if bus.empty:
         return
 
+    if rail_names is None:
+        rail_names = set()
+
     cluster_cfg = cfg.get("stop_cluster_m", {})
     cluster_m = cluster_cfg.get("bus", 50) if isinstance(cluster_cfg, dict) else cluster_cfg
     mk = cfg.get("marker", {})
@@ -258,8 +278,13 @@ def plot_bus_stops(ax, stops, styling, active_styles):
     top_z = max(styling["zorder"].values()) + 1
 
     # cluster same-name bus stops within threshold (opposite sides of road)
+    # skip names that match a rail station (merged into station marker)
     centroids = []
+    skipped = 0
     for name, grp in bus.groupby("name"):
+        if name and name in rail_names:
+            skipped += len(grp)
+            continue
         coords = [(r.geometry.x, r.geometry.y) for _, r in grp.iterrows()]
         if name and len(coords) > 1:
             centroids.extend(cluster_stops(coords, cluster_m))
@@ -372,7 +397,8 @@ def main():
     # station markers (symbols, no text)
     if not args.no_stops:
         plot_stations(ax, stations, styling, active_styles)
-        plot_bus_stops(ax, stops, styling, active_styles)
+        rail_names = rail_station_names(stations)
+        plot_bus_stops(ax, stops, styling, active_styles, rail_names=rail_names)
 
     # station labels (opt-in via --labels)
     if args.labels: