Changeset 161713c in sasview for src/sas/sasgui/guiframe/local_perspectives/plotting/AnnulusSlicer.py

Timestamp:

Feb 14, 2017 9:14:11 AM (8 years ago)

Author:

Piotr Rozyczko <rozyczko@…>

Branches:

ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc

Children:

4c7dd9f

Parents:

7b8485f

Message:

Validate Table View entries in 2D slicer parameter editor - prototype for future use in fitting

File:

• src/sas/sasgui/guiframe/local_perspectives/plotting/AnnulusSlicer.py (modified) (1 diff)

src/sas/sasgui/guiframe/local_perspectives/plotting/AnnulusSlicer.py

@@ -154 +154 @@
         self.draw()
 
+    def validate(self, param_name, param_value):
+        """
+        Test the proposed new value "value" for row "row" of parameters
+        """
+        MIN_DIFFERENCE = 0.01
+        isValid = True
+
+        if param_name == 'inner_radius':
+            # First, check the closeness
+            if numpy.fabs(param_value - self.getParams()['outer_radius']) < MIN_DIFFERENCE:
+                print("Inner and outer radii too close. Please adjust.")
+                isValid = False
+            elif param_value > self.qmax:
+                print("Inner radius exceeds maximum range. Please adjust.")
+                isValid = False
+        elif param_name == 'outer_radius':
+            # First, check the closeness
+            if numpy.fabs(param_value - self.getParams()['inner_radius']) < MIN_DIFFERENCE:
+                print("Inner and outer radii too close. Please adjust.")
+                isValid = False
+            elif param_value > self.qmax:
+                print("Outer radius exceeds maximum range. Please adjust.")
+                isValid = False
+        elif param_name == 'nbins':
+            # Can't be 0
+            if param_value < 1:
+                print("Number of bins cannot be less than or equal to 0. Please adjust.")
+                isValid = False
+
+        return isValid
 
     def moveend(self, ev):