void InitGraph()
{
graph = GraphBuilder <T, P> .Build(seedEntities, graphBackend.GetRelations, builderRNG, Settings.Instance.maxGraphNodes);
if (graph == null)
{
return;
}
// delay the view construction, so this.drawRect can be set before that runs.
Exec(() => view = new IMView <T, P>(graph, this));
// run layout, unless the user wants to use caches and a cache could be loaded
bool runLayout = Settings.Instance.cacheLayouts ?
!GraphPosSerialization.LoadGraphLayout(graph, seedEntities, graphBackend.GetDecoratedType()) :
true;
if (runLayout)
{
layoutRunning = true;
// make the view focus on the initial graph unfolding
adjustTransformMode = AdjustTransformMode.Instant;
Exec(DoAutoLayout);
}
}
public void OnDestroy()
{
if (graph != null && !layoutRunning && Settings.Instance.cacheLayouts)
{
GraphPosSerialization.SaveGraphLayout(graph, seedEntities, graphBackend.GetDecoratedType());
}
graphBackend.OnDestroy();
}