Fixed input workspace. Now has dropdown menu. Re #2019

Code/Mantid/PythonAPI/PythonAlgorithms/EQSANSTofOffset.py

@@ -24,7 +24,7 @@ class EQSANSTofOffset(PythonAlgorithm):
         return "EQSANSTofOffset"
 
     def PyInit(self):
-        self.declareProperty("InputWorkspace", "")
+        self.declareWorkspaceProperty("InputWorkspace", "", Direction.Input)
         self.declareProperty("FrameSkipping", False)
         self.declareProperty("Offset", 0.0, Direction=Direction.Output)
 

Code/Mantid/PythonAPI/PythonAlgorithms/EQSANSTransmission.py

@@ -40,7 +40,7 @@ class EQSANSTransmission(PythonAlgorithm):
 
     def PyInit(self):
         # Input workspace
-        self.declareProperty("InputWorkspace", "")
+        self.declareWorkspaceProperty("InputWorkspace", "", Direction.Input)
         # Output workspace to put the transmission histo into
         self.declareProperty("OutputWorkspace", "")
         # X position of the beam center