On Thu, Jul 17, 2014 at 1:58 PM, Calogero Zarbo <zarbo@fbk.eu> wrote:
> Hello Peter,
>
> Thanks for your answer.
>
> I tried your come but I am still not able to make it work the way I want.
> I mean that in the workflow design page, when I switch the parameter, it
> doesn't change the graphical list of outputs of the tool. How can I fix it?
> I want something like the Input, where it shows different outputs according
> to the selected parameter from the select.
>
> Here is the XML code:
>
>
>     <inputs>
>         <param name="input_dataset" label="Input dataset (ShoweLab or FBK
> Format) to split" type="data" format="showelab-dataset,fbk-svm-dataset"/>
>
>         <conditional name="format_condition">
>
>             <param name="format_options" label="Choose the type of dataset
> you want to split" type="select">
>                 <option value="fbk">FBK Format</option>
>                 <option value="showelab" selected="True">ShoweLab
> Format</option>
>             </param>
>             <when value="fbk">
>                 <param name="input_fbk_dataset_labels" label="Input dataset
> labels (FBK Format) to split" type="data" format="fbk-labels"/>
>             </when>
>             <when value="showelab" />
>         </conditional>
>         <param name="split_perc" label="Percentage of Training Set among
> complete dataset" type="float" min="0.05" max="0.95" value="0.75"/>
>
>     </inputs>
>     <outputs>
>         <data format="showelab-dataset" name="trainingDataset"
> label="Training Dataset extracted from ${input_dataset.name}">
>             <filter>format_condition["format_options"] ==
> "showelab"</filter>
>
>         </data>
>         <data format="showelab-dataset" name="validationDataset"
> label="Validation Dataset extracted from ${input_dataset.name}">
>             <filter>format_condition["format_options"] ==
> "showelab"</filter>
>
>         </data>
>         <data format="fbk-svm-dataset" name="trainingDataset"
> label="Training Dataset extracted from ${input_dataset.name}">
>             <filter>format_condition["format_options"]  == "fbk"</filter>
>
>         </data>
>         <data format="fbk-labels" name="trainingLabels" label="Training
> Dataset Labels extracted from ${input_fbk_dataset_labels.name}">
>             <filter>format_condition["format_options"]  == "fbk"</filter>
>
>         </data>
>         <data format="fbk-svm-dataset" name="validationDataset"
> label="Validation Dataset extracted from ${input_dataset.name}">
>             <filter>format_condition["format_options"]  == "fbk"</filter>
>
>         </data>
>         <data format="fbk-labels" name="validationLabels" label="Validation
> Dataset Labels extracted from ${input_fbk_dataset_labels.name}">
>             <filter>format_condition["format_options"]  == "fbk"</filter>
>         </data>
>     </outputs>

You appear to have multiple defined datasets (three versions of
trainingDataset) which may be the problem, as the name is meant
to be unique.

I think you should have ONE <data> tag for trainingDataset but
set this up to switch output formats accordingly.

Peter