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<p class="MsoNormal">Dear Paraviewers,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I am kind of a newby and can’t figure out how to access in a custom plugin the string with the name of a scalar field from an input.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I followed informations in Pat Marion’s page
<a href="https://blog.kitware.com/easy-customization-of-the-paraview-python-programmable-filter-property-panel/">
https://blog.kitware.com/easy-customization-of-the-paraview-python-programmable-filter-property-panel/</a> and add a snippet from
<a href="http://www.paraview.org/Wiki/ParaView/Plugin_HowTo#Drop_down_list_with_values_from_input_arrays">
http://www.paraview.org/Wiki/ParaView/Plugin_HowTo#Drop_down_list_with_values_from_input_arrays</a>.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But if I managed to use variables from a DoubleVectorProperty by calling its name property from my script, I can’t figure out how to access the name of my arrays in the StringVectorProperty populated with SetInputArrayToProcess
command.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Maybe I am not using the right tools. My goals is to get the string name of my array to read pointdata.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Today I can access it by hardcoding the name in my programmable script :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">self.array = 'CHAMP___ACCELERATION___001'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">inputs[0].PointData[self.array][:,0]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’d like to get 'CHAMP___ACCELERATION___001' from a drop down list. With the following snippet the list is populated but I can’t access the string selected. That must be simple…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <StringVectorProperty name="SelectInputScalars"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> label="Array"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> command="SetInputArrayToProcess"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> number_of_elements="5"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> element_types="0 0 0 0 2"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> animateable="0"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <ArrayListDomain name="array_list"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> attribute_type="Scalars"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> input_domain_name="inputs_array"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <RequiredProperties><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <Property name="Input"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> function="Input" /><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> </RequiredProperties><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> </ArrayListDomain><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <FieldDataDomain name="field_list"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <RequiredProperties><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <Property name="Input"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> function="Input" /><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> </RequiredProperties><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> </FieldDataDomain><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> </StringVectorProperty><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am not sure my message (and my English) are very clear…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you very much for your incoming help !<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Alfred<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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