# HG changeset patch -- Bitbucket.org
# Project galaxy-dist
# URL http://bitbucket.org/galaxy/galaxy-dist/overview
# User jeremy goecks <jeremy.goecks(a)emory.edu>
# Date 1278981206 14400
# Node ID 7084aafd2e1a77200935a15b64774b0f65ca06f5
# Parent 67392693199489978700ecd35ec463d1901ffe1e
Enable bedgraph files to be displayed in UCSC genome browser.
--- a/lib/galaxy/datatypes/interval.py
+++ b/lib/galaxy/datatypes/interval.py
@@ -332,6 +332,56 @@ class BedGraph( Interval ):
def get_track_type( self ):
return "LineTrack", {"data": "array_tree"}
+
+ def as_ucsc_display_file( self, dataset, **kwd ):
+ """
+ Returns file contents as is with no modifications.
+ TODO: this is a functional stub and will need to be enhanced moving forward to provide additional support for bedgraph.
+ """
+ return open( dataset.file_name )
+
+ def get_estimated_display_viewport( self, dataset ):
+ """
+ Set viewport based on dataset's first 100 lines.
+ """
+ if dataset.has_data() and dataset.state == dataset.states.OK:
+ try:
+ # Set seqid, start, stop.
+ seqid = None
+ start = 2147483647 # Maximum value of a signed 32 bit integer ( 2**31 - 1 )
+ stop = 0
+ for i, line in enumerate( file( dataset.file_name ) ):
+ line = line.rstrip( '\r\n' )
+ if not line:
+ continue
+ elts = line.split('\t')
+ if len( elts ) == 4:
+ # Update seq id, start, end.
+ if not seqid:
+ # We can only set the viewport for a single chromosome
+ seqid = elems[0]
+ if seqid == elems[0]:
+ # Make sure we have not spanned chromosomes
+ start = min( start, int( elems[1] ) )
+ stop = max( stop, int( elems[2] ) )
+ else:
+ # We've spanned a chromosome
+ break
+ else:
+ continue
+ # Only look through 100 lines.
+ if i > 100:
+ break
+
+ # Set valid values for start, stop if necessary.
+ if start == 2147483647:
+ start = 0
+ if stop == 0:
+ stop = 1
+ return ( seqid, str( start ), str( stop ) )
+ except:
+ return( '', '', '' )
+ return( '', '', '' )
class Bed( Interval ):
"""Tab delimited data in BED format"""
# HG changeset patch -- Bitbucket.org
# Project galaxy-dist
# URL http://bitbucket.org/galaxy/galaxy-dist/overview
# User Dannon Baker <dannon.baker(a)emory.edu>
# Date 1278788080 14400
# Node ID 19e07ef6eb25ea4bd1531ba42c2187f3f5d384d6
# Parent e5e9f62144336658f80d7c3308e8f44110fdede8
Tweaked wording for locking the job queue
--- a/templates/admin/jobs.mako
+++ b/templates/admin/jobs.mako
@@ -126,7 +126,7 @@
</div>
%else:
<div class="form-row">
- <p>To prevent new jobs from dispatching, you can lock down the job queue here.</p>
+ <p>To prevent new jobs from dispatching, you can lock the job queue here.</p><input type='hidden' name='job_lock' value='lock'/></div><div class="form-row">