Update app.py

app.py

@@ -8,13 +8,21 @@ from IPython.display import display
 import ipywidgets
 import solara
 
+import sys
+import os
+import leafmap
+#from .helpers.grid import *
+#from .helpers.functional import *
+from leafmap.toolbar import change_basemap
+from IPython.display import display
+import ipywidgets
+import solara
+
 instructions_top = '''
 ![image/png](https://cdn-uploads.huggingface.co/production/uploads/6304c06eeb6d777a838eab63/BJKsLwX0GG4W3-gdf40TJ.png)
 # Dataset Viewer
-
 This app provides a way of exploring samples present in the MajorTOM-Core dataset.
 It contains nearly every piece of Earth capture by ESA Sentinel-2 satellite.
-
 ### Instructions
 To find a sample, navigate on the map to a place of interest. Click `Find Sample` to find a dataset sample that contains the central pixel of your current view.
 '''
@@ -28,8 +36,9 @@ instructions_bottom = '''
 image_data = solara.reactive(Image.new('RGB',(1068,1068)))
 center = solara.reactive((20, 0))
 gridcell = solara.reactive('')
+timestamp = solara.reactive('')
 zoom= solara.reactive(4)
-s2_level = solara.reactive('L2A')
+source = solara.reactive('S2-L2A')
 
 @solara.component
 def Page():
@@ -51,9 +60,9 @@ def Page():
             solara.Markdown(instructions_bottom)
         
         def update_image():
-            ret = map_to_image(m, return_centre=True, return_gridcell=True, l2a=(s2_level.value=='L2A'))
+            ret = map_to_image(m, return_centre=True, return_gridcell=True, return_timestamp=True, source=source.value)#l2a=(source.value=='S2-L2A'))
             if ret is not None:
-                image_data.value, center.value, gridcell.value = ret
+                image_data.value, center.value, gridcell.value, timestamp.value = ret
                 zoom.value=12
             else:
                 image_data.value = Image.new('RGB',(1068,1068))
@@ -81,7 +90,7 @@ def Page():
                     )
                     display(m)
                     button = solara.Button("Find Sample", on_click=update_image, height='80px')                    
-                    solara.Select(label="Processing Level", value=s2_level, values=['L2A','L1C'], on_value=update_level)
+                    solara.Select(label="Processing Level", value=source, values=['S2-L2A','S2-L1C', 'S1-RTC'], on_value=update_level)
                 with solara.Column(align='center'):
                     output = solara.Image(image_data.value)
                     solara.Markdown('''        
@@ -89,5 +98,5 @@ def Page():
                     |--------------------:|:----:|
                     | Latitude, Longitude | {:.3f}, {:.3f} |
                     |       MajorTOM Grid | {} |
-                    '''.format(center.value[0], center.value[1], gridcell.value))
-                
+                    | Timestamp| {} |
+                    '''.format(center.value[0], center.value[1], gridcell.value, timestamp.value))