Py.Cafe

desilvarami/

show-vector

Interactive Map Visualization with a Vector Dataset using Solara

DocsPricing
  • app.py
  • requirements.txt
app.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
import solara
import leafmap

zoom = solara.reactive(2)
center = solara.reactive(([20, 0]))

class Map(leafmap.Map):

    def __init__(self, **kwargs):
        super().__init__(**kwargs)

        self.add_basemap("OpenTopoMap")
        #before = "https://github.com/opengeos/datasets/releases/download/raster/Libya-2023-07-01.tif"
        #after = "https://github.com/opengeos/datasets/releases/download/raster/Libya-2023-09-13.tif"
        #v = "https://raw.githubusercontent.com/giswqs/leafmap/master/examples/data/us_cities.csv"
        v = "https://raw.githubusercontent.com/desilvarami/streamlit-geospatial/main/world.geojson"
        #self.add_cog_layer(before, name="Before")
        #self.add_cog_layer(after, name="After")
        self.add("layer_manager")
        self.add_geojson(v)

        #self.split_map(before, after, left_label="Before", right_label="After", add_close_button=True)


@solara.component
def Page():
    solara.lab.theme.dark = False

    Map.element(
        #center = center.value,
        #zoom = zoom.value,
       # on_center = center.set,
       # on_zoom = zoom.set,
        #height="750px"

    )

   # solara.Text(f"Center: {center.value}")
   # solara.Text(f"Zoom: {zoom.value}")