add message if multiple groups selected for linear drift #290

Author: stephanie

odmtools/controller/frmLinearDrift.py

@@ -13,7 +13,10 @@ def OnBtnOKButton(self, event):
         Perform Drift Correction based on given input. Catch errors if the user enters something invalid
         """
         try:
-            self._record_service.drift_correction(float(self.txtFinalGapValue.GetValue()))
+            result = self._record_service.drift_correction(float(self.txtFinalGapValue.GetValue()))
+            if not result:
+                dial = wx.MessageDialog( None, "Linear drift can only be performed on one continuous data selection. \nPlease modify your selection and try again.", "Bad Input", wx.OK)
+                dial.ShowModal()
         except Exception as e:
             dial = wx.MessageDialog(None, "Unable to convert value to float %s" % e, "Bad Input",
                 wx.OK | wx.ICON_ERROR)

odmtools/controller/logicEditTools.py

@@ -184,10 +184,11 @@ def interpolate(self):
 
     def drift_correction(self, gap_width):
         ret = self._edit_service.drift_correction(gap_width)
-        self.refresh_edit()
-        if self._record:
-            self._script("edit_service.drift_correction(%s)\n" % (gap_width), 'black')
-            Publisher.sendMessage("scroll")
+        if ret:
+            self.refresh_edit()
+            if self._record:
+                self._script("edit_service.drift_correction(%s)\n" % (gap_width), 'black')
+                Publisher.sendMessage("scroll")
         return ret
 
     def reset_filter(self):

odmtools/odmservices/edit_service.py

@@ -353,6 +353,8 @@ def interpolate(self):
 
 
     def drift_correction(self, gap_width):
+
+
         if self.isOneGroup():
             tmp_filter_list =self.get_filtered_points()
             startdate =tmp_filter_list.index[0]