Jason seagoing client- gallery mode involves all available images

[smccue2019]

Passed to me by Ryan so I may be describing too broadly. A symptom is that gallery mode is unusable when the client is ashore and talking to the seagoing server is on ship.

[rgov]

I investigated this a little more. The actual behavior is that when we load the first page of the gallery, it loads 16 images per page (configurable with the UI popup), but it loads them for all 3 cameras, even though we may initially only be looking at, say, SubSea1. So it downloads 16x3 images when we only need 16.

When we advance to the next page, it only loads them for the currently selected camera.

[webbpinner]

Try updating this line in ./src/components/lowering_gallery.js:
<Tabs className="category-tab" variant="pills" id="galleries">
with:
<Tabs className="category-tab" variant="pills" id="galleries" mountOnEnter={true} unmountOnExit={true}>

per react-bootstrap docs: https://react-bootstrap.github.io/components/tabs/#tabs-api

[mcschwartzman]

Tina says "the images might be getting downloaded on each gallery reload rather than being cached" Scotty says this might not be happening anymore