app and route

app.py

@@ -9,11 +9,15 @@ import numpy as np
 import pandas as pd
 from scipy.signal import find_peaks
 import streamlit as st
+import folium
+from streamlit_folium import st_folium
 import altair as alt
+from io import StringIO
 
 
-def get_gpx(filepath: str):
-    data = open(filepath)
+def get_gpx(uploaded_file):
+    data = StringIO(uploaded_file.getvalue().decode("utf-8"))
+
     xmldoc = minidom.parse(data)
     track = xmldoc.getElementsByTagName("trkpt")
     elevation = xmldoc.getElementsByTagName("ele")
@@ -208,19 +212,27 @@ def generate_height_profile_json(df: pd.DataFrame) -> str:
     )
     chart = (
         (elevation + line_peaks)
-        .properties(width="container")
-        .configure_view(
+        # .properties(width="container")
+        .properties(height=100, width=750).configure_view(
             strokeWidth=0,
         )
     )
     return chart
 
 
-file_name = st.file_uploader("Upload gpx file")
+gpx_file = st.file_uploader("Upload gpx file", type=["gpx"])
 
-if file_name is not None:
-    ave_lat, ave_lon, lon_list, lat_list, h_list = get_gpx(file_name)
+if gpx_file is not None:
+    ave_lat, ave_lon, lon_list, lat_list, h_list = get_gpx(gpx_file)
     df = pd.DataFrame({"lon": lon_list, "lat": lat_list, "elev": h_list})
+    route_map = folium.Map(
+        location=[ave_lat, ave_lon],
+        zoom_start=12,
+    )
+    folium.PolyLine(
+        list(zip(lat_list, lon_list)), color="red", weight=2.5, opacity=1
+    ).add_to(route_map)
+    st_data = st_folium(route_map, height=450, width=850)
     chart = generate_height_profile_json(df)
 
-    st.altair_chart(c, use_container_width=True)
+    st.altair_chart(chart, use_container_width=False)

pyproject.toml

@@ -0,0 +1,32 @@
+[tool.poetry]
+name = "height_profile"
+version = "0.1.0"
+description = "Hugging Face space that generates a height profile for GPX file"
+authors = ["Arthur Dent <arthur@dent.space>"]
+license = "MIT"
+readme = "README.md"
+# packages = [{include = "python_minimal_boilerplate"}]
+
+[tool.poetry.dependencies]
+python = ">=3.10,<3.13"
+streamlit = "1.24.0"
+scipy = "1.11.1"
+altair = "5.0.1"
+watchdog = "^3.0.0"
+folium = "^0.14.0"
+streamlit-folium = "^0.12.0"
+
+
+[tool.poetry.group.dev.dependencies]
+black = "^23.3.0"
+isort = "^5.10.1"
+pytest = "^7.3.1"
+pre-commit = "^3.3.2"
+ruff = "^0.0.270"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.isort]
+profile = "black"