GUI for specifying how data should be output to a file.
Creates new form ExportDataPanel
create an Action to export the data from the data source. It is assumed that the data source will be a trivial data source wrapping some DataSet. Only getDataSet with a null monitor is called.
return the extension selected
return the filename selected by the GUI. This will append the correct extension.
return the processed data within the plot element.
format the visible data, trimming to xaxis bounds.
format the original data for the plot element.
set the current file.