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Development Team/Almanac/sugar.datastore.datastore (view source)
Revision as of 11:22, 14 January 2009
, 11:22, 14 January 2009→How do I access the metadata entries for a datastore object?
print my_dsobject.metadata['description']
print my_dsobject.metadata['description']
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This code snippet shows how to create a pixbuf from the preview entry in the datastore:
<pre>
from sugar.datastore import datastore
...
#my_dsobject is of type datastore.DSObject
#object_id is a datastore object (returned from the datastore Chooser
my_dsobject = datastore.get(object_id)
pixbufloader = gtk.gdk.pixbuf_loader_new_with_mime_type('image/png')
#Access the 'preview' property
#Note that the preview image is 300x225
pixbufloader.write(dsobject.metadata['preview'])
pixbufloader.close()
pixbuf = pixbufloader.get_pixbuf()
</pre>
</pre>