Class GraphRenderer

Known Subclasses:

Only a "renderer" knows how big each node will end up based on metadata in the graph which is specific to the renderer.

All renderers should be able to set the (x,y) "size" tuple

Instance Methods

__init__(self, graph)

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beginRender(self, width, height)

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endRender(self)

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renderEdge(self, eid, einfo, points)
Render an edge in the graph by drawing lines between all the listed points (as (x,y) tuples...)

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renderNode(self, nid, ninfo, xpos, ypos)
Render the given node at the specified position.

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setNodeSizes(self, graph)
Calculate the sizes for each node based on graph metadata (or defaults)

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