Hi all, this would help in a tool I’m trying to write too but the problem I have implementing this approach is that my script will need an external python module - is there any way that I can list dependencies for the script? As it happens these are the same dependancies that the tool itself will need once executed.
Thanks,
Steve
— Department of Computing, Macquarie University http://web.science.mq.edu.au/~cassidy
On 24 Nov 2017, at 6:52 pm, Hans-Rudolf Hotz <hrh@fmi.chmailto:hrh@fmi.ch> wrote:
Hi Evan
Yes, this is possible with "dynamic_options"
e.g.:
<tool ...
<inputs>
<param name="year" type="select" label="from which year" display="radio" refresh_on_change="true" > <option value="/2017" selected="true">2017</option> <option value="/2016">2016</option> <option value="/2015">2015</option> </param>
<param name="file" type="select" label="select a run" display="radio" dynamic_options="ds_readFiles(year)"/>
</inputs> <outputs> ... </outputs> <help> ... </help> <code file="more_code.py" />
</tool>
The python function "ds_readFiles" is defined in a extra code file "more_code.py", which is stored in the same directory as the tool definition file. The function returns all files with a matching file name (i.e.year), and could look like:
rDir = "/data/"
def ds_readFiles(year):
l = os.listdir(rDir) p = re.compile('^%s_[09]{4}_M[09]{5}_[09]'%year) l.sort() path = rDir filesoptions = [(s) for s in l if os.path.exists(path + s)] files = [(s,s,False) for s in filesoptions if p.match(s)] return files
a similar case is also described here:
http://dev.list.galaxyproject.org/Dynamic-Tool-Parameter-Lists-td4175828.htm...
Hope this helps, Hans-Rudolf
On 11/23/2017 06:02 PM, Evan Clark wrote: Is it possible to execute a script within a tool xml confit to retrieve some data and append to the ui depending on the requested data. I.e if I wanted to get a list of files and provide them as select options before hitting the execute button.
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