Added points from xy app #14

app.py

@@ -15,6 +15,7 @@ from apps import (
     timelapse,
     vector,
     wms,
+    xy,
 )
 
 st.set_page_config(layout="wide")
@@ -33,6 +34,7 @@ apps.add_app("Visualize Vector Data", vector.app)
 apps.add_app("Search Basemaps", basemaps.app)
 apps.add_app("Pydeck Gallery", deck.app)
 apps.add_app("Heatmaps", heatmap.app)
+apps.add_app("Add Points from XY", xy.app)
 apps.add_app("Add Web Map Service (WMS)", wms.app)
 apps.add_app("Google Earth Engine (GEE)", gee.app)
 apps.add_app("Awesome GEE Community Datasets", gee_datasets.app)

apps/xy.py

@@ -0,0 +1,45 @@
+import leafmap.foliumap as leafmap
+import pandas as pd
+import streamlit as st
+
+
+def app():
+
+    st.title("Add Points from XY")
+
+    sample_url = "https://raw.githubusercontent.com/giswqs/leafmap/master/examples/data/world_cities.csv"
+    url = st.text_input("Enter URL:", sample_url)
+    m = leafmap.Map(locate_control=True, plugin_LatLngPopup=False)
+
+    if url:
+
+        try:
+            df = pd.read_csv(url)
+
+            columns = df.columns.values.tolist()
+            row1_col1, row1_col2, row1_col3 = st.columns([1, 1, 2])
+
+            lon_index = 0
+            lat_index = 0
+
+            for col in columns:
+                if col.lower() in ["lon", "longitude", "long", "lng"]:
+                    lon_index = columns.index(col)
+                elif col.lower() in ["lat", "latitude"]:
+                    lat_index = columns.index(col)
+
+            with row1_col1:
+                x = st.selectbox("Select longitude column", columns, lon_index)
+
+            with row1_col2:
+                y = st.selectbox("Select latitude column", columns, lat_index)
+
+            with row1_col3:
+                popups = st.multiselect("Select popup columns", columns, columns)
+
+            m.add_points_from_xy(df, x, y, popups)
+
+        except Exception as e:
+            st.error(e)
+
+    m.to_streamlit()