Importing XMP data with SemWeb
- From: Warren Baird <photogeekmtl gmail com>
- To: F-Spot list <f-spot-list gnome org>
- Subject: Importing XMP data with SemWeb
- Date: Mon, 17 Apr 2006 09:47:18 -0400
I've been looking into how to get XMP importing working - specifically
for Category/Tag values.
I looked at the XMP writing code in JpegHeader, and all it's doing is
adding an anonymous bag containing the Category/Tag names as strings.
I've only done a bit of reading on XMP so far --- is this really the
best way to store Category/Tag data? Is that the format I should look
for when importing? It seems overly general to just assume that any
rdf::Bag structure I find contains category names. Is their a standard
XMP namespace for storing this kind of information that we should use?
While I'm asking silly questions - is there any way to get at the
hierarchical structure of an XMP file via the semweb code? I've taken a
quick look through the semweb docs and haven't seen anything ---
everything I find seems to walk through statements as if it was a flat
list. What I'd like to do is find the bag containing the category
information and then walk through it's children specifically. some
kind of DOM-like access to the data would be best...
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