Hello Assaf, This item is on our development plans and we'll let yo know as soon as it is available. Greg Von Kuster Galaxy Development Team Assaf Gordon wrote:

Hello,

I have a tool which has an <option> with 'from_file' attribute: ... <param name="database" type="select" label="Mapping Database"> <options from_file="mapping_filter_databases.txt"> <column name="name" index="1"/> <column name="value" index="0"/> </options> </param> ...

I want to use the database name in the label of the output dataset: <outputs> <data format="fasta" name="output_mapped" label="Mappers of $input.name to $database" /> </outputs>

The '$database' variables is replaced with the database's filename (the 'value' column). I'd like it to be the 'name' column, but using "$database.name" throws an runtime exception: NotFound: cannot find 'name' while searching for 'database.name' (full backtrace is listed below).

Is there a way to display the name instead of the value in an <option> clause ?

Thanks! Gordon.

URL: http://tango/tool_runner/index File 'build/bdist.solaris-2.11-i86pc/egg/weberror/evalexception/middleware.py', line 364 in respond File 'build/bdist.solaris-2.11-i86pc/egg/paste/debug/prints.py', line 98 in __call__ File 'build/bdist.solaris-2.11-i86pc/egg/paste/wsgilib.py', line 539 in intercept_output File 'build/bdist.solaris-2.11-i86pc/egg/beaker/session.py', line 103 in __call__ File 'build/bdist.solaris-2.11-i86pc/egg/paste/recursive.py', line 80 in __call__ File 'build/bdist.solaris-2.11-i86pc/egg/paste/httpexceptions.py', line 632 in __call__ File '/media/sdb1/galaxy/galaxy_devel/lib/galaxy/web/framework/base.py', line 126 in __call__ body = method( trans, **kwargs ) File '/media/sdb1/galaxy/galaxy_devel/lib/galaxy/web/controllers/tool_runner.py', line 45 in index template, vars = tool.handle_input( trans, params.__dict__ ) File '/media/sdb1/galaxy/galaxy_devel/lib/galaxy/tools/__init__.py', line 708 in handle_input out_data = self.execute( trans, incoming=params ) File '/media/sdb1/galaxy/galaxy_devel/lib/galaxy/tools/__init__.py', line 915 in execute return self.tool_action.execute( self, trans, incoming=incoming, set_output_hid=set_output_hid ) File '/media/sdb1/galaxy/galaxy_devel/lib/galaxy/tools/actions/__init__.py', line 159 in execute data.name = fill_template( output.label, context=params ) File '/media/sdb1/galaxy/galaxy_devel/lib/galaxy/util/template.py', line 9 in fill_template return str( Template( source=template_text, searchList=[context] ) ) File '<string>', line 28 in respond NotFound: cannot find 'name' while searching for 'database.name'

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