# Copyright (c) 2021, Anders Lervik.
# Distributed under the LGPLv2.1+ License. See LICENSE for more info.
"""
Track colored by velocity
==========================

This example will create a map and color the track according
to the velocity.

.. note:: The velocities are calculated from the distance
   so it is a bit noisy.
"""
from gpxplotter import add_segment_to_map, create_folium_map, read_gpx_file

line_options = {"weight": 8}

the_map = create_folium_map(tiles="openstreetmap")
for track in read_gpx_file("example2.gpx"):
    for i, segment in enumerate(track["segments"]):
        add_segment_to_map(
            the_map,
            segment,
            color_by="velocity-level",
            cmap="RdPu_09",
            line_options=line_options,
        )

# To store the map as a HTML page:
# the_map.save('map_003.html')

# To display the map in a Jupyter notebook:
the_map