improve handling of last edited input field/slider/checkbox

[picobyte]

In Toriato's implementation, upon interrogation all relevant checkboxes, input fields and sliders info was passed upon interrogation. I was wondering whether this and subsequent handling slowed down the interrogation process, so I changed this, and now changing an input field or so is handled when that component loses focus - blur() in gradio terms.

There seems to be a quirk, however, that the last blur and the interrogation button press do not follow one another properly. I think this is a gradio bug, some asynchronous handling that is not the way it should be.

I think this could be fixed either by

• revert to passing all the required checkboxes, input fields and sliders again but only quick check that they have changed against the Interrogator.input values, and only handle those that are required
  • alternatively, if possible, pass the last edited component to the interrogation. This would require the registration of a component, when it gains focus, to mark it as a last component. And then the interrogation call needs to be done smarter, to include this particular component.

I'm not really sure yet which of the two is better. The second could be more optimized, or it could just make things complex.

[picobyte]

I'm taking the first approach, and current behavior is actually buggy. It is not nice to do a large interrogation only then to find out that the last edited input_glob dir was not picked up, or the output directory was still the old one. The tags edits are less of a problem since a second query is cheap. Also the input_glob should always be redone, I guess, it can be that the user changed images in the directory. Also a simple paths check is not enough, user may have cropped files. I'll use the mtimes for all the files.

feature branch

[picobyte]

Fixed in latest release