[Koha-bugs] [Bug 14149] Labels: Make barcode width and height scaling editable

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14149

--- Comment #1 from Marc Véron <veron at veron.ch> ---
Hi Chris,
I'm sorry but it is not as easy as with the patron cards.

Reason: 
Patron cards store the layout values as xml in the table creator_layouts in
field layout_xml, while labels store their values in separate columns.

This is commented in line 41 of :
# FIXME: all layouts should be stored in xml format to greatly simplify
handling -chris_n

To expose scaling for editing it would be necessary to first move store the
values in the xml field. For exsting installations the values of defined labels
would have to be transferred to xml as well and after that the obsolete columns
could be removed.

We would then have the same situation as with patron cards and could implement
the scaling editing following the same pattern.

Link to schema:
http://schema.koha-community.org/tables/creator_layouts.html

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