dash-globe 0.0.6

React Globe.gl in Dash

Dash Globe

Dash Globe is a Dash component library that wraps react-globe.gl with a more Pythonic, figure-like API.

Highlights

• Chainable Python helpers on dash_globe.DashGlobe
• Snake_case aliases for raw layer props such as arc_dash_animate_time and points_merge
• First-class day/night globe shader via update_day_night_cycle(...)
• First-class rotating cloud shell via update_clouds(...)
• Serializable ripple-ring fades via ring_color_interpolator(...)
• Data-driven globe layers for points, arcs, polygons, paths, heatmaps, hex bins, tiles, particles, rings, and labels
• Dash callback props for clickData, rightClickData, hoverData, and currentView
• Example gallery in usage.py, including upstream ports for clouds, submarine cables, ripple rings, and airline-routes hover highlighting

Quick Start

pip install dash_globe

Then:

python usage.py

Or embed it in your own Dash app:

from dash import Dash, html
import dash_globe

app = Dash(__name__)
app.layout = html.Div(
    dash_globe.DashGlobe(id="globe").update_layout(height=500)
)

Example

import dash_globe

globe = (
    dash_globe.DashGlobe(id="cities")
    .update_layout(height=420, background_color="#020817")
    .update_globe(show_graticules=True, atmosphere_color="#5bc0eb")
    .add_points([
        {"name": "Tokyo", "lat": 35.6764, "lng": 139.6500, "color": "#4cc9f0"},
        {"name": "Sydney", "lat": -33.8688, "lng": 151.2093, "color": "#f72585"},
    ])
    .update_points(
        pointLat="lat",
        pointLng="lng",
        pointColor="color",
        pointLabel="name",
        pointAltitude=0.12,
        pointRadius=0.3,
    )
)

Development

npm install
npm run build:js
venv\Scripts\dash-generate-components.exe .\src\lib\components dash_globe -p package-info.json -i \.test\.
python usage.py

The live gallery referenced above is available in the repository at https://github.com/jeffgallini/dash-globe/blob/main/dash_globe/usage.py.