arcgis.widgets module

The arcgis.widgets module provides components for visualizing GIS data and analysis. This module includes the MapView Jupyter notebook widget for visualizing maps and layers

MapView

class arcgis.widgets.MapView(**kwargs)

Bases: ipywidgets.widgets.domwidget.DOMWidget

Mapping widget for Jupyter Notebook

add_layer(item, options=None)

Adds layers from the provided item

basemap

A trait for unicode strings.

center

An instance of a Python list.

clear_graphics()

draw(shape, popup=None, symbol=None, attributes=None)

Draws a shape.

Arguments: shape is one of [“circle”, “downarrow”, “ellipse”, “extent”, “freehandpolygon”, “freehandpolyline”, “leftarrow”, “line”, “multipoint”, “point”, “polygon”, “polyline”, “rectangle”, “rightarrow”, “triangle”, “uparrow”, or geometry dict object]

popup is a dict containing “title” and “content” as keys that will be displayed when the shape is clicked

symbol is a symbol specified in json format as described at http://resources.arcgis.com/en/help/arcgis-rest-api/index.html#//02r3000000n5000000 a default symbol is used is one is not specified. Tip: a helper utility to get the symbol format for several predefined symbols is available at https://developers.arcgis.com/javascript/3/samples/portal_symbols/

attributes is a dict containing name value pairs of fields and field values associated with the graphic.

end_time

A trait for unicode strings.

extent

id

A trait for unicode strings.

mode

A trait for unicode strings.

on_click(callback, remove=False)

Register a callback to execute when the map is clicked.

The callback will be called with one argument, the clicked widget instance.

remove : bool (optional)

Set to true to remove the callback from the list of callbacks.

on_draw_end(callback, remove=False)

Register a callback to execute when something is drawn

The callback will be called with two argument, the clicked widget instance, and the geometry drawn

remove : bool (optional)

Set to true to remove the callback from the list of callbacks.

remove_layers()

set_time_extent(start_time, end_time)

start_time

A trait for unicode strings.

width

A trait for unicode strings.

zoom

An int trait.