MOVIE: Blitz gateway intro

[wmoore]

Cover stuff from PythonClientBeginners, OmeroPy/Gateway

• Python API (OmeroWeb diagram)
• Blitz is wrapper, lazy loading, designed for Web
• Epydoc
• Access to services conn.getSession().getAdminService() #4909
• Stand-alone Blitz client
  • Connect
  • List Projects, Datasets, Image
  • Save Images to disk (PIL)
• Can be ported to Python scripts (see another movie)
• OmeroWeb in different movie

>>> from omero.gateway import BlitzGateway
>>> conn = BlitzGateway('root', 'omero', port=4064, host='localhost')
>>> conn.connect()
True
>>> dir(conn)

>>> for p in conn.listProjects():
...     print p.id, p.name
...     for d in p.listChildren():
...             print "    ", d.id, d.name
... 

>>> d = conn.getObject("Dataset", 351)
>>> d
<_DatasetWrapper id=351>
>>> d._obj

>>> for i in d.listChildren():
...     print i.id, i.name
... 
>>> i = conn.getObject("Image", 13151)
>>> i
<_ImageWrapper id=13151>
>>> i.getSizeZ()
16
>>> i.getSizeT()
1
>>> img = i.renderImage(8, 0)
>>> print img
<PIL.JpegImagePlugin.JpegImageFile instance at 0x1d7c968>
>>> img.show()
>>> 

Briefly show web:

• Goto webtest/dataset/351
• Show webtest/views.py - conn.getObject("Dataset", id)
• Show templates/webtest/dataset.html

[jburel]

Moved from sprint 2011-06-02 (13)

[wmoore]

​http://cvs.openmicroscopy.org.uk/snapshots/movies/omero-4-3/mov/BlitzGatewayIntro-4.3.mov