====== Islandora large image and OpenSeadragon ======

  * **OpenSeadragon**

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<code>
wget http://ftp.drupal.org/files/projects/libraries-7.x-2.1.tar.gz
tar -xvzf libraries-7.x-2.1.tar.gz
mv libraries /usr/share/v2p2.to.cnr.it/sites/all/modules/drupal/
</code>
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Browse to module admin and enable it.
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<code>
wget http://openseadragon.github.com/openseadragon.zip
unzip openseadragon.zip
mv openseadragon /usr/share/v2p2.to.cnr.it/sites/all/libraries/
</code>
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<code>
cd ~/github/islandora
git clone git://github.com/Islandora/islandora_openseadragon.git
mv islandora_openseadragon /usr/share/v2p2.to.cnr.it/sites/all/modules/islandora/
</code>
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Browse to module admin and enable it.
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Enable reverse proxy to adore-djatoka
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<code>
a2enmod cache proxy proxy_http
nano -w /etc/apache2/sites-enabled/v2p2.to.cnr.it
</code>
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<code>
        ProxyRequests Off
        ProxyPreserveHost On
        <Proxy *>
                AddDefaultCharset off
                Order deny,allow
                Allow from all
        </Proxy>
        ProxyPass /adore-djatoka http://fc2.to.cnr.it:8080/adore-djatoka
        ProxyPassReverse /adore-djatoka http://fc2.to.cnr.it:8080/adore-djatoka
</code>
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<code>
service apache2 restart
</code>
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  * **Islandora large image**
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<code>
cd ~/github/islandora
git clone git://github.com/Islandora/islandora_solution_pack_large_image.git
mv islandora_solution_pack_large_image /usr/share/v2p2.to.cnr.it/sites/all/modules/islandora/
</code>
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Browse to DRUPAL/admin/modules and enable it.
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Browse to DRUPAL/admin/islandora/large_image: set kakadu path and OpenSeadragon as viewer.
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{{:isla:screenshot_from_2013-04-12_11_50_26.png?direct&100|}}
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Then browse to DRUPAL/admin/islandora/solution_packs and ingest required objects.
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{{:isla:screenshot_from_2013-04-12_11_16_30.png?direct&100|}}
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  * **Derivatives from tiff uncompressed**
JP2
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<code>
kdu_compress -i tardigrade.tiff -o tardigrade.jp2 -rate 0.5 Clayers=1 Clevels=7 "Cprecincts={256,256},{256,256},{256,256},{128,128},{128,128},{64,64},{64,64},{32,32},{16,16}" "Corder=RPCL" "ORGgen_plt=yes" "ORGtparts=R" "Cblk={32,32}" Cuse_sop=yes
</code>
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JPEG
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<code>
convert tardigrade.tiff[0] -resize 600x800 -quality 75 tardigrade.jpg
</code>
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TN
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<code>
convert tardigrade.tiff[0] -resize 200x200 -quality 75 tardigradeTN.jpg
</code>
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