will-moore

omero=# select * from dbpatch;
 id | currentpatch | currentversion | permissions |          finished          |                                           message                                            | previouspatch | previousversion | external_id 
----+--------------+----------------+-------------+----------------------------+----------------------------------------------------------------------------------------------+---------------+-----------------+-------------
 28 |           19 | OMERO5.1DEV    |         -52 | 2015-02-17 10:50:02.216445 | Database updated.                                                                            |            18 | OMERO5.1DEV     |            
  1 |            7 | OMERO5.1DEV    |         -52 | 2014-07-24 11:11:25.913143 | Database ready.                                                                              |             0 | OMERO5.1DEV     |            
  2 |            8 | OMERO5.1DEV    |         -52 | 2014-08-19 11:18:11.136204 | Database updated.     

will-moore

import omero
from omero.gateway import BlitzGateway

conn = BlitzGateway("ben", "ome", host='localhost', port=4064)
conn.connect()
conn.SERVICE_OPTS.setOmeroGroup('-1')
update = conn.getUpdateService()

projectId = 1
project = conn.getObject("Project", projectId)

will-moore

import subprocess

from omero.gateway import BlitzGateway
conn = BlitzGateway("username", "passwork", port=4064, host="localhost")
conn.connect()


image = conn.getObject("Image", 54973)
dataset = image.getParent()

will-moore

• API Overview
  • Pagination
  • Error handling
• Groups and experimenters
  • List Groups
  • List Experimenters
  • Get a single experimenter
• Image containers

will-moore

This is how I tested the performance of OMERO.webclient paths_to_object, handling pagination of the object when in a Dataset or Orphaned collection of many images, as described ome/openmicroscopy#4511

First, I added print statements to components/tools/OmeroWeb/omeroweb/webclient/views.py to print the time that paths_to_object takes to return:

+    n = time()
     paths = paths_to_object(conn, experimenter_id, project_id, dataset_id,
                             image_id, screen_id, plate_id, acquisition_id,

well_id, group_id)

will-moore

import omero
from omero.rtypes import rstring
import omero.grid
from omero.gateway import BlitzGateway

USERNAME = "will"
PASSWORD = "ome"
HOST = "localhost"
PORT = 4064

will-moore

# Example of how to subclass ImageWrapper to extend renderImage()
# First part of this can be placed in a different python file
# As long as it is imported before being used
import omero
import omero.gateway
import PIL.ImageOps


class NewImageWrapper (omero.gateway.ImageWrapper):

will-moore

from omero.gateway import BlitzGateway

from omero.constants.namespaces import NSCREATED

user = 'root'
pw = 'omero'
host = 'localhost'

conn = BlitzGateway(user, pw, host=host, port=4064)

will-moore

# DEMO of how to use code example at https://gist.github.com/will-moore/5782494#file-metadata_search-py-L13

import omero
from omero.rtypes import rint, wrap, rdouble, unwrap
from omero.gateway import BlitzGateway

conn = BlitzGateway('will', 'ome', host='localhost', port=4064)
conn.connect()

will-moore

from omero.gateway import BlitzGateway
from datetime import datetime
import time


conn = BlitzGateway('will', 'ome', host="localhost")
conn.connect()