Dagre Position Layout Runtime Controls
This example builds a fixed-layout relation-graph scene that lets relation-graph render and measure the nodes, then hands position calculation to Dagre. Its main lesson is how to keep Dagre's ranker and spacing parameters live at runtime while preserving custom node cards, orthogonal labeled connectors, a minimap, and shared canvas utilities.
Runtime Dagre Position Tuning in a Fixed relation-graph Scene
What This Example Builds
This example builds a full-screen, read-only relation-graph viewer that loads one static network, lets relation-graph render and measure the nodes, and then uses Dagre only to compute node positions. The final view keeps custom node cards, orthogonal labeled connectors, a floating helper window, and a minimap instead of switching to a Dagre-specific renderer.
Users can retune Dagre’s ranker, `nodesep