Hyperlink or selectable text from annotations? about netgraph HOT 6 CLOSED

#!/usr/bin/env python
import webbrowser
import matplotlib.pyplot as plt

from netgraph import InteractiveGraph

fig, ax = plt.subplots()

# Enable picking.
def on_pick(event):
    if isinstance(event.artist, plt.Text):
        webbrowser.open(event.artist.get_text())

fig.canvas.mpl_connect('pick_event', on_pick)

# Define some links.
node_labels = {
    0 : "https://stackoverflow.com/a/54121221/2912349",
    1 : "https://stackoverflow.com/a/69682368/2912349"
}

annotations = {(0, 1) : "https://matplotlib.org/stable/gallery/event_handling/pick_event_demo.html"}

# Create a graph.
g = InteractiveGraph([(0, 1)], node_labels=node_labels, node_label_offset=0.05, annotations=annotations, ax=ax)

# Enable pick events on text objects.
# By (matplotlib) default, pick events are disabled.
for text_object in g.node_label_artists.values():
    text_object.set_picker(True)

# Annotation text objects are created on-the-fly.
# We hence have to monkkeypatch the InteractiveGraph instance to enable the picker,
# whenever an annotation is created.

original_add_annotation = g._add_annotation

def new_add_annotation(artist, *args, **kwargs):
    original_add_annotation(artist, *args, **kwargs)
    text_object = g.artist_to_text_object[artist]
    text_object.set_picker(True)

g._add_annotation = new_add_annotation

plt.show()

################################################################################
# Naturally, hyperlinks need not be text objects.

from netgraph._artists import NodeArtist, EdgeArtist

fig, ax = plt.subplots()

def on_pick(event):
    if isinstance(event.artist, (NodeArtist, EdgeArtist)):
        if hasattr(event.artist, 'url'):
            webbrowser.open(event.artist.url)

fig.canvas.mpl_connect('pick_event', on_pick)

g = InteractiveGraph([(0, 1)], node_labels=True, ax=ax)

g.node_artists[0].set_picker(True)
g.node_artists[0].url = "www.google.com"

g.edge_artists[(0, 1)].set_picker(10) # increase pick radius for thin edges
g.edge_artists[(0, 1)].url = "www.stackoverflow.com"

plt.show()

import webbrowser
import matplotlib.pyplot as plt

from netgraph import InteractiveGraph

def on_pick(event):
    webbrowser.open(event.artist.get_url())

fig, ax = plt.subplots()
g = InteractiveGraph([(0, 1)], node_labels=True, annotations={0 : dict(s='lorem ipsum', url='www.google.com', picker=True)})
fig.canvas.mpl_connect('pick_event', on_pick)
plt.show()