I can't delete pis anymore.

Seems to happen if the browser gets a bit laggy.

This is a very insecure app and I'd love to come up with a novel way of having it be more secure without being a pain in the butt to implement said security on a large fleet of Pis.

Showing the number of seconds seems kind of weird, how about I show a glyph based on good/bad or show a label based on good/bad?

This would allow us to change the display on all the elevator pis simultaneously (if issue #14 is implemented)

This might be pretty hard to do, but might tie into issue #14 so that we don't have to have some kind of pi mac address reiteration.

Currently if you load a window (such as "edit") and press Escape on your keyboard it will vanish the window but the main page is still grayed out and cannot be clicked. You have to refresh to regain usage of the main page.

Humbly suggest that alternatively, pressing Escape should have the same effect as clicking "Discard Changes" and return the user to the main page with full use of it

sorting by description would be lovely for finding the same pi every time

Or, even better, sortable table!

This, as we're aware, is really bad for sd card longevity.

So for instance, if we have 20 pis in NYC, 20 in Denver, 20 in London, we might only want to see all of the NYC ones. Or, if we had a tag "elevator-displays" and wanted to see all of them at once.

Currently there's an issue where PIFM is aware of information recieved from pi_director, and information currently in its cache, but not aware of state.
(ex: cache and url say screen should be 180, but it happens to be 270)

I see this happen most often while testing changes to the pifm agent.

Suggested solution:
include a version hash of the pifm_agent file. The agent should compare its cached version to the servers version at each checkin. The servers version would update as part of the server init process.

We might be able to leverage this as a way of mass updating pi's to the newest PIFM in the future.

Our screenshots show as hard-scaled in the web interface assuming a landscape orientation. We should be smarter about this and show the screenshot as a portrait if the orientation is 90/270.

If you were to have a visitor, for instance, and you wanted it to say "Welcome Spacely Sprockets!" on your displays, but didn't have time to make a new web view for it, it would be useful if one could have a precreated announcement route on pi_director where we could store a short message in the Pi data structure. When there is data in that field, the 302 in /go/ would redirect the pi to the generic route and show the message.

New firmwares on the pi2 reverse the display_rotate variables such that what was 0 before is now 180, so, lets make it so people can choose which orientation they want.

It would be nice if we could automatically add a given ssh public key to all of the pis so that we can directly ssh to them without remembering a password.

This would also enable us to change the password on the pi user to be randomized without too much concern.

Sort by name and by office

A user requested that we change the program slightly so that an alternative command could be specified for their pis instead of chromium. In their case, they are using a video player instead of a browser.

This could be accomplished by altering pifm_agent, xsession and the web interface to include extra configuration options that enable an alternative commandline, maybe something like:

Mode [ ] Chromium [X] Other : /usr/bin/vlc rtsp://{url}

.