id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21813	[Patch] Improve marker handling in sessions	Bjoeni	team	"Followup of #19219 and #20913

When opening a *.gpx file containing both GPX tracks and markers two layers are opened. When saving that to a session the markers will essentially be saved twice: Once in the original GPX file (either included in the *.joz or seperately) and once in the marker file included in the *.joz.

That is redundant and can lead to complications since the two layers are no longer associated to each other after being loaded from a session file.

(e.g. when changing the settings of the markers, that would not be reflected when exporting the original GPX file again since it's no longer associated)

I'm planning on not exporting a marker layer to a session file at all when it's already included the GPX file. Markers should only be included when the corresponding GPX track does not exist anymore (i.e. is not loaded as a layer). That also allows saving as *.jos in these cases (see #20913).



This also requires some changes when loading the session since currently all waypoints in GPX files from sessions are simply ignored."	enhancement	closed	normal	22.06	Core	tested	fixed	gpx marker extension session