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Autumn in Como

1994-2014: 20 years together

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Using large identity plates in Lightroom

I looked at my LR catalog, and I was surprised by its size:

-rw-r--r--   1 mycroft  staff  761044992  3 Jan 15:30 Lightroom 5 Catalog.lrcat


The latest backup shows that it used to be much smaller:

-rw-r--r--   1 mycroft  staff  565186560 30 Dec 19:13 Lightroom 5 Catalog.lrcat

What happened in this time interval?
Well, I did only one thing, I created a print collection that produces one 4x4 "mosaic" page,
and I used a large graphical identity plate (actually LR warned me that the file was too large...).
Then I duplicated the collection and converted it to a 2x8 layout.

So the first thing that I (un)did was to delete the identity plate and then optimize the catalog:
here's the before and after.

-rw-r--r--   1 mycroft  staff  723652608  3 Jan 17:04 Lightroom 5 Catalog.lrcat
-rw-r--r--   1 mycroft  staff  685568000  3 Jan 17:06 Lightroom 5 Catalog.lrcat

However, a copy of the identity plate was still stored in the catalog as a "custom plate"
in the print collection itself. I replaced it with a text-only logo, and voilà:

-rw-r--r--   1 mycroft  staff  609447936  3 Jan 17:14 Lightroom 5 Catalog.lrcat


Still not quite the original size, but much better.


Its surprising however that identity plates are stored in the catalog, but they are NOT exported.
There's a table in the sqlite catalog, called Adobe_namedIdentityPlate that you need to import manually from the terminal:


sqlite3 catalog.lrcat .dump Adobe_namedIdentityPlate > plates.txt
(edit plates.txt -- see below)
sqlite3 exported_catalog.lrcat .source plates.txt

You need to remove the "CREATE TABLE" statement from the text file before re-importing:

BEGIN TRANSACTION;                      

CREATE TABLE Adobe_namedIdentityPlate ( 
...                                     

);                                      

The Zoom, The Scale and The Display

The picture above sounds familiar, yet there's something strange.

Happy 2014

We have a long way to go

Andy Warhol