sepal_ui.mapping.draw_control.DrawControl

class sepal_ui.mapping.draw_control.DrawControl(**kwargs)

A custom DrawingControl object to handle edition of features.

Parameters:

• m (Map | None) – the map on which he drawControl is displayed

• kwargs – any available arguments from a ipyleaflet.DrawingControl

Attributes

m	the map on which he drawControl is displayed.

Methods

__init__	A custom DrawingControl object to handle edition of features.
hide	Hide the drawing control from the map, and clear it's content.
polygonize	Transform a ipyleaflet circle (a point with a radius) into a GeoJson polygon.
show	Show the drawing control on the map.
to_json	Return the content of the DrawControl data.

DrawControl.__init__(m, **kwargs)

A custom DrawingControl object to handle edition of features.

Parameters:

• m (Map) – the map on which he drawControl is displayed

• kwargs – any available arguments from a ipyleaflet.DrawingControl

Return type:

None

DrawControl.hide()

Hide the drawing control from the map, and clear it’s content.

Return type:

None

static DrawControl.polygonize(geo_json)

Transform a ipyleaflet circle (a point with a radius) into a GeoJson polygon.

The methods preserves all the geo_json other attributes. If the geometry is not a circle (don’t require polygonisation), do nothing.

Params:

geo_json: the circle geojson

Returns:

the polygonised feature

Parameters:

geo_json (dict)

Return type:

dict

DrawControl.show()

Show the drawing control on the map. and clear it’s content.

Return type:

None

DrawControl.to_json()

Return the content of the DrawControl data.

Returned without the styling properties and using a polygonized representation of circles. The output is fully compatible with __geo_interface__.

Returns:

the json representation of all the geometries draw on the map

Return type:

dict