Re #11063 method returns all file-dependent properties needing

validation

Code/Mantid/scripts/Inelastic/Direct/PropertyManager.py

@@ -273,8 +273,6 @@ def set_input_parameters_ignore_nan(self,**kwargs):
             if not(value is None):
                 setattr(self,par_name,value)
 
-
-
     def set_input_parameters(self,**kwargs):
         """ Set input properties from a dictionary of parameters
 
@@ -491,13 +489,49 @@ def _check_file_exist(self,file_name):
             except:
                 file_path =''
 
+    def _get_properties_with_files(self):
+        """ Method returns list of properties, with values may have
+            files corresponding to them
+            
+            it does not include sample run, as this one will be 
+            treated separately
+        """ 
+
+        run_files_prop=['wb_run','monovan_run','mask_run','wb_for_monovan_run','second_white']
+        map_mask_prop =['det_cal_file','map_file','hard_mask_file']
+
+        abs_units = not(self.monovan_run is None)
+        run_files_to_check =[]
+        for prop_name in run_files_prop:
+            theProp = getattr(PropertyManager,prop_name)
+            if theProp.has_own_value:
+               val = theProp.__get__(self,PropertyManager)
+               if isinstance(val,api.Workspace): # it is loaded workspace 
+                  continue                       # and we do not care if 
+               else:                             # it have file
+                   if not(val is None) :
+                      run_files_to_check.append(prop_name)
+        # other files to check:
+        aux_files_to_check=[]
+        for prop_name in map_mask_prop:
+            val = getattr(self,prop_name)
+            if not(val is None):
+               aux_files_to_check.append(prop_name)
+        if abs_units:
+           val = self.monovan_mapfile
+           if not(val is None) :
+               aux_files_to_check.append('monovan_mapfile')
+        #
+        return run_files_to_check,aux_files_to_check
+
 
     def _check_necessary_files(self,monovan_run):
         """ Method verifies if all files necessary for a run are available.
 
            useful for long runs to check if all files necessary for it are present/accessible
         """
 
+
         def check_files_list(files_list):
             file_missing = False
             for prop in files_list :

Code/Mantid/scripts/Inelastic/Direct/RunDescriptor.py

@@ -437,8 +437,8 @@ def find_file(self,inst_name=None,run_num=None,filePath=None,fileExt=None,**kwar
             fname,fex = os.path.splitext(file)
             self._run_ext = fex
             if old_ext != fex:
-                message = '   Cannot find run-file with extension {0}.\n'\
-                        '   Found file {1} instead'.format(old_ext,file)
+                message = '*** Cannot find run-file with extension {0}.\n'\
+                          '    Found file {1} instead'.format(old_ext,file)
                 RunDescriptor._logger(message,'notice')
             self._run_file_path = os.path.dirname(fname)
             return file
@@ -661,6 +661,12 @@ def _clear_old_ws(self,old_ws_name,new_name,clear_fext=False):
                    self._run_ext = None
                    self._run_file_path = ''
 
+    def has_own_value(self):
+        """ interface property, used in conjunction with 
+            RunDescriptorDependent property. Always true as
+            RunDescriptor property always have own value
+        """ 
+        return True
 
 #-------------------------------------------------------------------------------------------------------------------------------
 #-------------------------------------------------------------------------------------------------------------------------------
@@ -693,6 +699,11 @@ def __set__(self,instance,value):
         self._this_run_defined = True
         super(RunDescriptorDependent,self).__set__(instance,value)
 
+    def has_own_value(self):
+        """ returns true if the property got own value and
+            is not bind to parent's value any more            
+        """
+        return self._this_run_defined
     #def __del__(self):
     #    # destructor removes bounded workspace 
     #    # Probably better not to at current approach