support configurable servers, tracks, etc. #3

[nathandunn]

https://docs.google.com/document/d/1JJ8s-YMOoNZQ-gQ-YqL5vTlxbXcbuTaqyHpuZkMSQkI/edit#heading=h.9qvpznubphjs

GenomeFeature(chromosome='3',gene='sox9b',genome='Danio rerio',title='sox9b',highlightNames=['sox9b'])

GenomeFeature(action=’getServer’)
GenomeFeature(action=’getGenomes’,server=’’)
GenomeFeature(action=’getTracks’,server=’’,genome=’’)

// convert to a contexts containing object
// Useful default behavior:
def gf = new GenomeFeature() // can plugin any defaults here
gf.display( ‘Danio Rerio’,‘ch3:195151-198881’)
gf.display( ‘hox1’) // defaults to Homo Sapien
gf.display( ‘Danio Rerio’,‘sox9b’)
// non-default functionality
gf.getTracks() // using the default genome
gf.setDefaultTrack(‘’) // using the default genome
gf.getGenomes()
gf.setDefaultGenome(‘’) 
gf.getServer()
gf.setServer(‘’)

[nathandunn]

moved

[nathandunn]

Other ref:

• review bqplots -> http://jupyter.org/widgets -> https://github.com/bloomberg/bqplot that do this type of function call already
• Ref: https://ipywidgets.readthedocs.io/en/latest/