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Some more thoughts on this...

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http://smcv.pseudorandom.co.uk/ 2009-02-20 11:05:05 -05:00 committed by Joey Hess
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doc/users/smcv/gallery.mdwn
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@ -89,12 +89,15 @@ could look something like this:
The next/previous part this plugin overlaps with [[todo/wikitrails]].
A \[[!galleryimg]] directive to assign metadata to images is probably necessary, so
A \[[!galleryimg]] directive to assign metadata to images might be necessary, so
the gallery page can contain something like:
\[[!galleryimg p1010001.jpg title="..." caption="..." tags="foo"]]
\[[!galleryimg p1010002.jpg title="..." caption="..." tags="foo bar"]]
However, allowing other pages to push in metadata like that will make
dependency tracking difficult.
Making the viewer pages could be rather tricky. Here are some options:
"synthesize source pages for viewers" is the one I'm leaning towards at the
moment.
@ -105,9 +108,19 @@ One possibility is to write out the viewer pages as a side-effect of
preprocessing the \[[!gallery]] directive. The proof-of-concept implementation
below does this. However, this does mean the viewer pages can't have tags or
metadata of their own and can't be matched by [[pagespecs|ikiwiki/pagespec]] or
[[wikilinks|ikiwiki/wikilink]]. It might be possible to implement tagging by
using \[[!galleryimg]] to assign the metadata to the *images* instead of their
viewers.
[[wikilinks|ikiwiki/wikilink]].
It might be possible to implement tagging by using \[[!galleryimg]] to assign
the metadata to the *images* instead of their viewers; however, that would
require hacking up both `IkiWiki::htmllink` and `IkiWiki::urlto` to redirect
links to the image (e.g. from the \[[!map]] on a tag page) to become links to
the viewer page.
Modifications to the comments plugin would also be required, to make it allow
comments written to `foo/bar/comment_1._comment` even though the page foo/bar
does not really exist, and display comments on the viewer pages even though
they're not real pages. (Writing comments to `foo/bar.jpg/*._comment` is not
an option!)
### Synthesize source pages for viewers