fix a bug when linking workflow inputs

src/jflow/parameter.py

@@ -387,11 +387,11 @@ class AbstractIOFile(LinkTraceback):
 
 class IOFile(str, AbstractIOFile):
 
-    def __new__(self, val="", file_format="any", component_nameid=None, parent_component_nameid=None):
+    def __new__(self, val="", file_format="any", linkTrace_nameid=None, parent_linkTrace_nameid=None):
         return str.__new__(self, val)
 
-    def __init__(self, val="", file_format="any", component_nameid=None, parent_component_nameid=None):
-        AbstractIOFile.__init__(self, file_format, component_nameid, parent_component_nameid)
+    def __init__(self, val="", file_format="any", linkTrace_nameid=None, parent_linkTrace_nameid=None):
+        AbstractIOFile.__init__(self, file_format, linkTrace_nameid, parent_linkTrace_nameid)
 
 
 class MultiParameter(dict, AbstractParameter):

src/jflow/workflow.py

@@ -286,14 +286,19 @@ class Workflow(threading.Thread):
                                        group=parameter.group, display_name=parameter.display_name )
         elif parameter.__class__ == InputFileList:
             if value == "" : value = [] # from GUI
-            new_param = InputFileList( parameter.name, parameter.help, file_format=parameter.file_format, default=parameter.prepare_input_files(value),
+            iovalues = []
+            for file in parameter.prepare_input_files(value):
+                iovalues.append(IOFile(file, parameter.file_format, parameter.linkTrace_nameid, None))
+            new_param = InputFileList( parameter.name, parameter.help, file_format=parameter.file_format, default=iovalues,
                                        type=parameter.type, choices=parameter.choices, required=parameter.required, flag=parameter.flag,
                                        group=parameter.group, display_name=parameter.display_name, size_limit=parameter.size_limit )
+            new_param.linkTrace_nameid = parameter.linkTrace_nameid            
         elif parameter.__class__ == InputFile:
             if value == "" : value = None # from GUI
             new_param = InputFile( parameter.name, parameter.help, file_format=parameter.file_format, default=parameter.prepare_input_file(value),
                                    type=parameter.type, choices=parameter.choices, required=parameter.required, flag=parameter.flag, 
                                    group=parameter.group, display_name=parameter.display_name )
+            new_param.linkTrace_nameid = parameter.linkTrace_nameid
         else:
             raise Exception( "Unknown class '" +  parameter.__class__.__name__ + "' for parameter.")
         return new_param