[Gammaray-interest] Getting rid of "Loading..." on client side models

[Christian Gagneraud]

Hi there,

When programmatically using remote models to build my graphs, i have
to deal with a very annoying "feature": the lazy loading.

The problem is that i need to filter out these cases as a node in a
graph is uniquely identified by its object ID, and this object ID is 0
when the item/row is in the "Loading.." state, which breaks
"everything" (I need all my data sources to be complete, fully
resolved, synchronised and ordered).
So far i'm unable to "stream" the graph data (changes). I need to
rebuild it continuously, which is rather inefficient.

Is there a mechanism to be notified of a loading -> loaded transition?

Let's dream for a moment: Wouldn't it be nice to have deferred
notification of  item/row/column/... inserted/removed/changed, instead
of asynchronous content?

Thanks,
Chris