Image view / Mirador: Links

[dvglc]

In the Mirador image-only view (viewer.html), we should implement:

• a link to the reading view of the respective work/volume (if available)
• a link to the work's/volume's catalogue entry
• a link back to the works list/overview (works.html), so as to not be "trapped" in Mirador
• all the links should be i18nized

These links could be provided in the top bar (e.g., next to the zip download link), and/or perhaps in a more central position?

[awagner-mainz]

I suggest to separate the standalone and the reading-view-iframe mirador.html files.

I am quite unhappy with the number of buttons in the top bar, especially because in the embedded view you cannot see any of them unless you pull the dialogue large enough to see all of them, and this would enable us to do something about it:

In the standalone version, we have more screen space available, but we still could eliminate the "sync reading view" button. And in the embedded version, where the problem is more urgent, we don't actually need the links to the gdpr, the works list and the catalogue record, because they're all available on the parent page (work.html). Maybe we could even move the "download images" option to the regular export menu, although I would tend to keep it there, because I think it's more intuitive to have it in the image handling GUI element. (I have yet to find out how we can suppress some of mirador's own buttons like the "annotations" and "change layout" buttons.)

What do you think, @daglu ?

[dvglc]

Agreeing with everything you suggest. Although, perhaps we should first decide whether to use a different / more lightweight image viewer, which would reshuffle the cards and maybe resolve some of the current button issues (e.g. the change layout button) "by itself", before initiating further actions with the current Mirador-based implementation. Or, if (some of) these issues can be resolved swiftly, do the necessary adjustments already in the current iteration.