Bug 41625 – Screen view shows image fragments if computer is disconnected

Bug 41625 - Screen view shows image fragments if computer is disconnected


Summary:	Screen view shows image fragments if computer is disconnected

Status:	CLOSED DUPLICATE of bug 40210

Product:	UCS@school
Classification:	Unclassified
Component:	UMC - Computer room
Version:	UCS@school 3.2 R2
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS@school 4.1 R2 vXXX
Assigned To:	Sönke Schwardt-Krummrich
QA Contact:	Daniel Tröder

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2016-06-21 12:14 CEST by Michel Smidt
Modified:	2023-03-25 06:51 CET (History)
CC List:	3 users (show)

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Attachments
Screenshot of screen view (74.30 KB, image/png) 2016-06-21 12:14 CEST, Michel Smidt	Details
patch (2.75 KB, patch) 2016-06-21 12:39 CEST, Florian Best	Details \| Diff
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Description Michel Smidt 2016-06-21 12:14:50 CEST

Created attachment 7758 [details]
Screenshot of screen view

If the connection to a computer fails the screen view only show a small uninformative placeholder (see screenshot).
After sometime when the connections work the placeholders will be replaced with the actual screen images.

For teachers it would be nice to see a bigger placeholder with a more informative text like "Be patient the connection will be established."

Comment 1 Florian Best

2016-06-21 12:39:40 CEST

Created attachment 7760 [details]
patch

This would be easy to implement with a alt="" tag.
(untested patch, missing translations).

Comment 2 Sönke Schwardt-Krummrich

2016-06-21 13:06:34 CEST

This is already implemented by bug 40210.

*** This bug has been marked as a duplicate of bug 40210 ***

Comment 3 Daniel Tröder

2016-06-22 09:44:47 CEST

Comment 3 of Bug 40210 (https://forge.univention.org/bugzilla/show_bug.cgi?id=40210#c3) describes the solution: "Additionally if no screenshot is available yet, a (hopefully) meaningful replacement is delivered to the browser."