#!/usr/bin/env python
# coding: utf-8

# # Behavior when hovering over a LineString-type GeoDataFrame in holoviews/geoviews
# 
# This examples uses `hvplot` on a GeoDataFrame. But the same behavior is observed after converting from the GeoPandas GeoDataFrame to a geoviews `Path` or a `Spatialpandas` GeoDataFrame.

# In[1]:


import geopandas as gpd
import hvplot.pandas


# In[2]:


geojson_features = [
    {"type": "Feature", "properties": {"id": 19}, "geometry": {"type": "LineString", "coordinates": [[140.51, 4.40], [140.59, 4.33], [140.62, 4.29]]}}, 
    {"type": "Feature", "properties": {"id": 20}, "geometry": {"type": "LineString", "coordinates": [[140.61, 4.39], [140.65, 4.37], [140.69, 4.33]]}}
]


# In[3]:


line_gdf = gpd.GeoDataFrame.from_features(geojson_features)
line_gdf


# The desired behavior is for the whole line feature (all segments) to be highlighted on hover. Instead, only an individual line segment are highlighted.

# In[4]:


line_gdf.hvplot(
    geo=True,
    color='black',
    hover_line_color='red',
    tools=['hover'], 
    hover_cols=['id'], 
)


# In[ ]: