Question: Filter options from history dataset in tool xml file
1
jeroen.galle • 30 wrote:
Hi
I am currently migrating a tool that worked fine in galaxy 15.05 but has some problems in 16.07.
In this tool we want offer parameter options based on the content of a dataset which has a custom datatype.
The xml file looks like this, the problem is situated inside the "when" tag.
<inputs>
<param name="sqlite_db" type="data" format="sqlite" size="30" label="Sqlite DB with information of steps 1-2-3, optionally 5" help="The sqlite results database should contain output from the mapping (step 1), the transcript calling (step 2), TIS calling (step 3) and optionally SNP calling (step 5)."/>
<param name="snp" type="select" size="15" multiple="false">
<option value="NO" selected="true">NO</option>
<option value="samtools">samtools</option>
</param>
<conditional name="tisids">
<param name="assembl" type="select" label="Select options for assembly based on TIS calling analysis">
<option value="all">Perform assembly for all TIS-analysis ids</option>
<option value="specific">Perform assembly for specific TIS-analysis ids</option>
</param>
<when value="specific">
<param name="overview_in" type="data" size="30" format="tis" label="TIS overview file (Sqlite DB specific, see data number)" help="if your history does not contain the correct TIS overview file, first run the TIS overview tool selected Sqlite DB, see above."/>
<param name="specific" type="select" display="checkboxes" label="TIS ids - Pick IDs for assembly" multiple="true">
<options>
<filter type="data_meta" ref="overview_in" key="args" />
</options>
</param>
</when>
<when value="all">
<param name="all" type="hidden" value ="all" />
</when>
</conditional>
</inputs>
Our datatype looks like this:
from galaxy import eggs
import pkg_resources
pkg_resources.require( "bx-python" )
import logging, os, sys, time, sets, tempfile, shutil
import data
from galaxy import util
from galaxy.datatypes import metadata
from galaxy.datatypes.metadata import MetadataElement
from galaxy.datatypes.tabular import Tabular
from galaxy.datatypes.binary import Binary
log = logging.getLogger(__name__)
## PROTEOFORMER pipeline Classes
class TisOverview(Tabular):
file_ext = 'tis'
MetadataElement( name="args", default=[], desc="Tis Args", readonly=True, visible=True, no_value=[] )
def __init__(self, **kwd):
Tabular.__init__( self, **kwd )
self.column_names = ['ID','local_max','min_count_aTIS','R_aTis','min_count_5UTR','R_5UTR','min_count_CDS','R_CDS','min_count_3UTR','R_3UTR','min_count_no_trans','R_no_trans','SNP','filter']
self.columns = 14
def set_meta( self, dataset, overwrite = True, skip = None, max_data_lines = None, **kwd ):
Tabular.set_meta(self, dataset, overwrite, skip, max_data_lines)
tis_args = set()
try:
fh = open( dataset.file_name )
for line in fh:
fields = line.strip().split('\t')
try:
tis_args.add(fields[0])
except IndexError:
pass
dataset.metadata.args = []
dataset.metadata.args += tis_args
finally:
fh.close()
I hope anyone can help.
Thanks in advance!
Jeroen
