Update app.py

app.py

@@ -70,8 +70,25 @@ for index, row in data.iterrows():
     if distance > max_distance:
         max_distance = distance
 
-# Calculate a zoom level based on the maximum distance
-zoom_level = round(15 - np.log10(max_distance))
+# Calculate a zoom level based on the radius
+if radius_visible:
+    radius_zoom_mapping = {
+        500: 15,
+        1000: 14,
+        2000: 13,
+        4000: 12,
+        5000: 11
+    }
+
+    # Find the closest radius in the mapping
+    closest_radius = min(radius_zoom_mapping.keys(), key=lambda x: abs(x - radius_in_meters))
+
+    # Set the zoom level based on the mapping
+    zoom_level = radius_zoom_mapping[closest_radius]
+
+else:
+    # Calculate a zoom level based on the maximum distance
+    zoom_level = round(15 - np.log10(max_distance))
 
 # Create a sidebar for controls
 with st.sidebar:
@@ -101,7 +118,8 @@ with st.sidebar:
 
     # Slider for setting the zoom level
     if selected_coords == 'Custom':
-        zoom_level = st.slider('Nível de zoom', min_value=1, max_value=15, value=zoom_level)
+        # The zoom level slider is no longer needed if radius is used for zoom adjustment
+        st.markdown("O nível de zoom é ajustado automaticamente com base no raio.")
     else:
         for index, row in data.iterrows():
             distance_all = calculate_distance(row['latitude'], row['longitude'], data['latitude'].mean(), data['longitude'].mean())