2350: Close the BUMPS/DREAM results panel when data is deleted

src/sas/qtgui/MainWindow/DataExplorer.py

@@ -696,6 +696,10 @@ def deleteFile(self, event):
 
                 # Delete corresponding open plots
                 self.closePlotsForItem(item)
+                # Close result panel if results represent the deleted data item
+                # Results panel only stores Data1D/Data2D object
+                #   => QStandardItems must still exist for direct comparison
+                self.closeResultPanelOnDelete(GuiUtils.dataFromItem(item))
 
                 self.model.removeRow(ind)
                 # Decrement index since we just deleted it
@@ -1905,6 +1909,13 @@ def closePlotsForItem(self, item):
 
         pass  # debugger anchor
 
+    def closeResultPanelOnDelete(self, data):
+        """
+        Given a standard item, close the fitting results panel if currently populated with item
+        """
+        # items - List[HashableStandardItem] of deleted data items
+        self.parent.results_panel.dataDeleted(data)
+
     def onAnalysisUpdate(self, new_perspective_name: str):
         """
         Update the perspective combo index based on passed string

src/sas/qtgui/Utilities/ResultPanel.py

@@ -9,6 +9,7 @@
 from PyQt5 import QtGui
 from PyQt5 import QtWidgets
 
+
 class ResultPanel(QtWidgets.QTabWidget):
     """
     FitPanel class contains fields allowing to fit  models and  data
@@ -28,6 +29,7 @@ def __init__(self, parent, manager=None, *args, **kwargs):
         self.manager = manager
         self.communicator = self.manager.communicator()
         self.setMinimumSize(400, 400)
+        self.data_id = None
 
         self.updateBumps() # patch bumps ## TEMPORARY ##
 
@@ -63,9 +65,10 @@ def onPlotResults(self, results, optimizer="Unknown"):
             self.removeTab(index)
 
         result = results[0][0]
-        filename = result.data.sas_data.filename
+        name = result.data.sas_data.name
         current_optimizer = optimizer
-        self.setWindowTitle(self.window_name + " - " + filename + " - " + current_optimizer)
+        self.data_id = result.data.sas_data.id
+        self.setWindowTitle(self.window_name + " - " + name + " - " + current_optimizer)
         if hasattr(result, 'convergence') and len(result.convergence) > 0:
             best, pop = result.convergence[:, 0], result.convergence[:, 1:]
             self.convergenceView.update(best, pop)
@@ -94,6 +97,12 @@ def onPlotResults(self, results, optimizer="Unknown"):
         if self.count()==0:
             self.close()
 
+    def dataDeleted(self, data):
+        if not data or not self.isVisible():
+            return
+        if data.id == self.data_id:
+            self.close()
+
     def closeEvent(self, event):
         """
         Overwrite QDialog close method to allow for custom widget close