On 08.04.2010, at 02:42, James Cameron wrote:
> 
> I'd like to see file size described as a row of dots; quantity
> determined by logarithm to base 2 of size in bytes.  ;-)

If you want a logarithmic scale, use numbers. Those are logarithmic (though 
maybe base 10 would work better than 2).

For a graphical display, it really should be linear. The major use case is 
probably to free up space. The visual sum of two entries should equal the size 
of a single entry that occupies the same disk space as the two. Deleting the 
two would have the same effect as deleting the larger one. 

An implementation problem is that the datastore does not track file sizes. It's 
not part of the metadata, and there is no stat() call on a Journal entry. Also, 
on compressing file systems (like JFFS2 on the XO-1) it probably should show 
physical space taken. And take metadata into account too - many entries have no 
file but still take up quite some space due to their metadata.

Maybe instead of adding it to the existing Journal views it should be a 
separate view? If deleting items is indeed the primary use case there could be 
a view that shows sizes and allows easy deletion ...

- Bert -


_______________________________________________
Sugar-devel mailing list
Sugar-devel@lists.sugarlabs.org
http://lists.sugarlabs.org/listinfo/sugar-devel

Reply via email to