Merge develop (#3)

* correct typos and add polygons

* update README

* update readme

* update readme

* update readme

* update requirements with pre-commit

* create separate file to initialise ee

README.md

@@ -1,5 +1,6 @@
 # Flood mapping tool
 
+[![Open in Streamlit](https://static.streamlit.io/badges/streamlit_badge_black_white.svg)](https://mapaction-flood-map.streamlit.app/)
 [![license](https://img.shields.io/github/license/OCHA-DAP/pa-aa-toolbox.svg)](https://github.com/mapaction/flood-mapping-tool/blob/main/LICENSE)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Imports: isort](https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336)](https://pycqa.github.io/isort/)

app/pages/1_🌍_Flood_extent_analysis.py

@@ -9,6 +9,7 @@ import streamlit as st
 import streamlit_ext as ste
 from folium.plugins import Draw, Geocoder, MiniMap
 from src.config_parameters import config
+from src.utils_ee import ee_initialize
 from src.utils_flood_analysis import derive_flood_extents
 from src.utils_sidebar import add_about, add_logo
 from streamlit_folium import st_folium
@@ -59,14 +60,8 @@ st.markdown(
     unsafe_allow_html=True,
 )
 
-
 # Initialise Google Earth Engine
-@st.cache
-def _initialize_ee():
-    ee.Initialize()
-
-
-_initialize_ee()
+ee_initialize()
 
 
 # Create app
@@ -103,7 +98,7 @@ def app():
                 draw_options={
                     "circle": False,
                     "polyline": False,
-                    "polygon": False,
+                    "polygon": True,
                     "circle": False,
                     "marker": False,
                     "circlemarker": False,
@@ -113,20 +108,8 @@ def app():
             Geocoder(add_marker=False).add_to(Map)
             # Add minimap to map
             MiniMap().add_to(Map)
-            # Add file uploader for GeoJSON to add polygons to map
-            # data = st.file_uploader(
-            #     "Upload a GeoJSON file to use as an ROI.",
-            #     type=["geojson", "kml", "zip"],
-            # )
-            # ss = st.empty()
-            # with ss:
             # Export map to Streamlit
             output = st_folium(Map, width=800, height=600)
-            # if data is not None:
-            #     with ss:
-            #         # gj = geojson.load(data)
-            #         # coords = gj['features'][0]['geometry']['coordinates']
-            #         st.write('Still to be implemented')
     with col2:
         # Add collapsable container for image dates
         with st.expander("Choose Image Dates"):
@@ -246,8 +229,7 @@ def app():
                             """
                             No satellite image found for the selected
                             dates.\n\n
-                            Try changing the pass direction or the
-                            polarization.\n\n
+                            Try changing the pass direction.\n\n
                             If this does not work, choose different
                             dates: it is likely that the satellite did not
                             cover the area of interest in the range of

app/pages/2_📖_Documentation.py

@@ -140,7 +140,7 @@ st.markdown(
 )
 
 # Third section
-st.markdown("## Key limtations")
+st.markdown("## Key limitations")
 st.markdown(
     """
     Radar imagery is great for detecting floods, as it is good at picking up

app/src/utils_ee.py

@@ -0,0 +1,9 @@
+"""Module for ee-related functionalities."""
+import ee
+import streamlit as st
+
+
+@st.cache
+def ee_initialize():
+    """Initialise Google Earth Engine."""
+    ee.Initialize()

requirements.txt

@@ -4,3 +4,4 @@ geemap==0.17.2
 streamlit==1.14.1
 streamlit_ext==0.1.4
 streamlit-folium==0.7.0
+pre-commit==2.18.1