contains(self, mouseevent)
An event is deemed to have occurred "on" the line if it is less than self.pickradius
(default: 5 points) away from it. Use ~.Line2D.get_pickradius
or ~.Line2D.set_pickradius
to get or set the pick radius.
Whether any values are within the radius.
A dictionary {'ind': pointlist}
, where pointlist is a list of points of the line that are within the pickradius around the event position.
TODO: sort returned indices by distance
Test whether mouseevent occurred on the line.
Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.
Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)
SVG is more flexible but power hungry; and does not scale well to 50 + nodes.
All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them