plotly: improve hover template and remove borders from markers

SeismicSource · Feb 5, 2025 · eef1ec7 · eef1ec7
1 parent b5ab4e2
commit eef1ec7
Showing 1 changed file with 17 additions and 12 deletions.
diff --git a/seiscat/plot/plot_map_plotly.py b/seiscat/plot/plot_map_plotly.py
@@ -230,29 +230,34 @@ def plot_catalog_map_with_plotly(events, config):
     lons = [e['lon'] for e in events]
     lats = [e['lat'] for e in events]
     depths = [e['depth'] for e in events]
-    mags = [e['mag'] for e in events]
     hover_data = {
         'evid': evids, 'time': times,
-        'lon': lons, 'lat': lats, 'depth': depths,
-        'mag': mags
+        'lon': lons, 'lat': lats, 'depth': depths
     }
+    hover_template_list = [
+        'Evid: %{customdata[0]}',
+        'Time: %{customdata[1]}',
+        'Lon: %{customdata[2]:.3f}',
+        'Lat: %{customdata[3]:.3f}',
+        'Depth: %{customdata[4]:.1f} km'
+    ]
+    mags = [e['mag'] for e in events]
+    # if not all mags are None, add them to the hover data
+    if any(mags):
+        hover_data['mag'] = mags
+        hover_template_list.append('Mag: %{customdata[5]:.1f}')
     fig = px.scatter_3d(
         x=xcoords, y=ycoords, z=depths,
         labels={'x': 'X (km)', 'y': 'Y (km)', 'z': 'Depth (km)'},
         size=radii,
-        hover_data=hover_data,
+        hover_data=hover_data
     )
     if radii is None:
         fig.update_traces(marker={'size': 3})
+    # Remove borders from markers
+    fig.update_traces(marker={'line': {'width': 0}})
     # Update hover to exclude "x", "y", and "size"
-    fig.update_traces(hovertemplate='<br>'.join([
-        'Evid: %{customdata[0]}',
-        'Time: %{customdata[1]}',
-        'Lon: %{customdata[2]:.3f}',
-        'Lat: %{customdata[3]:.3f}',
-        'Depth: %{customdata[4]:.1f} km',
-        'Mag: %{customdata[5]:.1f}'
-    ]))
+    fig.update_traces(hovertemplate='<br>'.join(hover_template_list))
     camera = {
         'up': {'x': 0, 'y': 0, 'z': 1},
         'center': {'x': 0, 'y': 0, 'z': 0},