Replace SNSPowderReductionPluse. Refs #6555.

Code/Mantid/scripts/Interface/reduction_gui/reduction/diffraction/diffraction_reduction_script.py

@@ -41,14 +41,126 @@ def _synInstrument(self):
                 self.instrument_name = observer._subject._instrument_name
 
         return
+
+
+    def parseTabSetupScript(self, tabsetuptype, setupscript, paramdict):
+        """ Parse script returned from tab setup
+
+        @param setupscript : object of SetupScript for this tab/observer
+        """
+        print "ClassName: %s.  Type %s" % (tabsetuptype, type(setupscript))
+
+        if setupscript is None:
+            return
+
+        else:
+            paramdict[tabsetuptype] = {}
+            terms = str(setupscript).split("\n")
+            for item in terms:
+                item = item.strip()
+                if item == "":
+                    continue
+
+                item = item.rstrip(",")
+                subterms = item.split("=", 1)
+                key = subterms[0].strip()
+                value = subterms[1].strip()
+                paramdict[tabsetuptype][key] = value
+            # ENDFOR
+        # ENDIF 
+
+        return
+
+    def constructPythonScript(self, paramdict):
+        """ Construct python script
+        """
+        # 1. Header
+        script = "config['default.facility']=\"%s\"\n" % self.facility_name
+        script += "\n"
+
+        # 2. Optional to create event filters
+        filterdict = paramdict["FilterSetupWidget"]
+        filterdictkeys = filterdict.keys()
+        for parname in filterdictkeys:
+            print "%s = %s    size = %d\n" % (parname, filterdict[parname], len(filterdict[parname]))
+        #    simple filter
+
+        dofilter = False
+        if filterdict["FilterByTimeMin"] != "":
+            dofilter = True
+            print "Yes! Min Generate Filter will be called!"
+
+        if filterdict["FilterByTimeMax"] != "":
+            dofilter = True
+            print "Yes! Max Generate Filter will be called!"
+
+        if filterdict["FilterType"] != "NoFilter":
+            dofilter = True
+            print "Yes! FilterType Generate Filter will be called!"
+
+        if dofilter is True:
+            # Construct the script to do event filtering
+            script += "# Load data's log only\n"
+            script += "Load(\n"
+            script += "%sFile = '%s',\n" % (DiffractionReductionScripter.WIDTH, datafilename)
+            script += "%sOutputWorkspace = '%s',\n" % (DiffractionReductionScripter.WIDTH, metadatawsname)
+            script += "%sMetaDataOnly = '1')\n" % (DiffractionReductionScripter.WIDTH)
+
+            script += "\n"
+
+            # Construct the script to generate event filter
+            script += "# Construct the event filters\n"
+            script += "GenerateEventsFilter(\n"
+            script += "%sInputWorkspace  = '%s',\n" % (DiffractionReductionScripter.WIDTH, metadatawsname)
+            script += "%sOutputWorkspace = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+            if filterdict["FilterByTimeMin"] != "":
+                script += "%sStartTime = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict["FilterByTimeMin"]) 
+            if filterdict["FilterByTimeMax"] != "":
+                script += "%sStopTime  = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict["FilterByTimeMax"]) 
+
+            if filterdict["FilterType"] == "ByTime":
+                # Filter by time
+                script += "%sTimeInterval = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict["LengthOfTimeInterval"])
+                script += "%sUnitOfTime   = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict["UnitOfTime"])
+
+            elif filterdict["FilterType"] == "ByLogValue":
+                # Filter by log value
+                script += "%sLogName = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+                if filterdict["Minimum"]: 
+                    script += "%sMinimumLogValue = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict[""])
+                if filterdict["Maximum"]: 
+                    script += "%sMaximumLogValue = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict[""])
+                script += "%sFilterLogValueByChangingDirection = '%s',\n" % (DiffractionReductionScripter.WIDTH, filterdict[""]
+
+            script += "%s = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+            script += "%s = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+            script += "%s = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+            script += "%s = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+            script += "%s = '%s',\n" % (DiffractionReductionScripter.WIDTH, splitwsname)
+
+
+        return
+
 
     def to_script(self, file_name=None):
         """ Generate reduction script via observers
             @param file_name: name of the file to write the script to
         """     
         print "[Main Reduction Script]  Facility = %s,  Instrument = %s" % (self.facility_name, self.instrument_name)
 
-        self._synInstrument()
+        # 1. Collect from observers
+        paramdict = {}
+        for observer in self._observers:
+            obstate = observer.state()
+            self.parseTabSetupScript(observer._subject.__class__.__name__, obstate, paramdict)
+        # ENDFOR
+
+        # 2. Construct python commands
+        self.constructPythonScript(paramdict)
+
+        raise NotImplementedError("Debug Stop")
+
+        # self._synInstrument()
 
         # Header
         script = "config['default.facility']=\"%s\"\n" % self.facility_name