Update app.py

app.py

@@ -86,7 +86,22 @@ with st.sidebar:
         radius_visible = False  # Hide radius slider for random coordinates
 
     # Slider for setting the zoom level
-    zoom_level = st.slider('Nível de zoom', min_value=1, max_value=15, value=zoom_level)
+    if selected_coords == 'Custom':
+        zoom_level = st.slider('Nível de zoom', min_value=1, max_value=15, value=zoom_level)
+    else:
+        # Find the maximum distance between coordinates for the entire dataset
+        max_distance_all = 0
+        for index, row in data.iterrows():
+            distance_all = calculate_distance(row['latitude'], row['longitude'], data['latitude'].mean(), data['longitude'].mean())
+            if distance_all > max_distance_all:
+                max_distance_all = distance_all
+
+    # Calculate a zoom level based on the maximum distance of the entire dataset
+    zoom_level_all = round(15 - np.log10(max_distance_all))
+
+    # Slider for setting the zoom level based on the entire dataset
+    zoom_level = st.slider('Nível de zoom', min_value=1, max_value=15, value=zoom_level_all)
+
 
     # Conditionally render the radius slider
     if radius_visible: